From 0ee9f0d94d2a003bd7735965adb2474d9f70fc6f Mon Sep 17 00:00:00 2001 From: Owl Bot Date: Wed, 27 Oct 2021 19:48:02 +0000 Subject: [PATCH 1/2] docs: fix docstring formatting Committer: @parthea PiperOrigin-RevId: 405938813 Source-Link: https://github.com/googleapis/googleapis/commit/37924239ed9e96535a025474c750db37e1b88c41 Source-Link: https://github.com/googleapis/googleapis-gen/commit/0e3178849f8ebefce89b080743dcbef812af5063 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMGUzMTc4ODQ5ZjhlYmVmY2U4OWIwODA3NDNkY2JlZjgxMmFmNTA2MyJ9 --- .../cloud/retail/v2/CatalogServiceClient.java | 40 +- .../retail/v2/CatalogServiceSettings.java | 7 +- .../retail/v2/CompletionServiceClient.java | 6 +- .../retail/v2/CompletionServiceSettings.java | 7 +- .../retail/v2/PredictionServiceClient.java | 6 +- .../retail/v2/PredictionServiceSettings.java | 7 +- .../cloud/retail/v2/ProductServiceClient.java | 35 +- .../retail/v2/ProductServiceSettings.java | 13 +- .../cloud/retail/v2/SearchServiceClient.java | 16 +- .../retail/v2/SearchServiceSettings.java | 7 +- .../retail/v2/UserEventServiceClient.java | 6 +- .../retail/v2/UserEventServiceSettings.java | 7 +- .../cloud/retail/v2/gapic_metadata.json | 0 .../google/cloud/retail/v2/package-info.java | 0 .../retail/v2/stub/CatalogServiceStub.java | 0 .../v2/stub/CatalogServiceStubSettings.java | 6 +- .../retail/v2/stub/CompletionServiceStub.java | 0 .../stub/CompletionServiceStubSettings.java | 6 +- .../GrpcCatalogServiceCallableFactory.java | 0 .../v2/stub/GrpcCatalogServiceStub.java | 1 + .../GrpcCompletionServiceCallableFactory.java | 0 .../v2/stub/GrpcCompletionServiceStub.java | 1 + .../GrpcPredictionServiceCallableFactory.java | 0 .../v2/stub/GrpcPredictionServiceStub.java | 1 + .../GrpcProductServiceCallableFactory.java | 0 .../v2/stub/GrpcProductServiceStub.java | 7 +- .../GrpcSearchServiceCallableFactory.java | 0 .../retail/v2/stub/GrpcSearchServiceStub.java | 1 + .../GrpcUserEventServiceCallableFactory.java | 0 .../v2/stub/GrpcUserEventServiceStub.java | 1 + .../retail/v2/stub/PredictionServiceStub.java | 0 .../stub/PredictionServiceStubSettings.java | 6 +- .../retail/v2/stub/ProductServiceStub.java | 3 +- .../v2/stub/ProductServiceStubSettings.java | 18 +- .../retail/v2/stub/SearchServiceStub.java | 0 .../v2/stub/SearchServiceStubSettings.java | 6 +- .../retail/v2/stub/UserEventServiceStub.java | 0 .../v2/stub/UserEventServiceStubSettings.java | 6 +- .../retail/v2/CatalogServiceClientTest.java | 0 .../v2/CompletionServiceClientTest.java | 0 .../cloud/retail/v2/MockCatalogService.java | 0 .../retail/v2/MockCatalogServiceImpl.java | 0 .../retail/v2/MockCompletionService.java | 0 .../retail/v2/MockCompletionServiceImpl.java | 0 .../retail/v2/MockPredictionService.java | 0 .../retail/v2/MockPredictionServiceImpl.java | 0 .../cloud/retail/v2/MockProductService.java | 0 .../retail/v2/MockProductServiceImpl.java | 0 .../cloud/retail/v2/MockSearchService.java | 0 .../retail/v2/MockSearchServiceImpl.java | 0 .../cloud/retail/v2/MockUserEventService.java | 0 .../retail/v2/MockUserEventServiceImpl.java | 0 .../v2/PredictionServiceClientTest.java | 0 .../retail/v2/ProductServiceClientTest.java | 0 .../retail/v2/SearchServiceClientTest.java | 0 .../retail/v2/UserEventServiceClientTest.java | 0 .../cloud/retail/v2/CatalogServiceGrpc.java | 506 +- .../retail/v2/CompletionServiceGrpc.java | 319 +- .../retail/v2/PredictionServiceGrpc.java | 204 +- .../cloud/retail/v2/ProductServiceGrpc.java | 936 ++- .../cloud/retail/v2/SearchServiceGrpc.java | 210 +- .../cloud/retail/v2/UserEventServiceGrpc.java | 566 +- .../v2/AddFulfillmentPlacesMetadata.java | 238 +- ...AddFulfillmentPlacesMetadataOrBuilder.java | 9 + .../v2/AddFulfillmentPlacesRequest.java | 683 +-- .../AddFulfillmentPlacesRequestOrBuilder.java | 81 +- .../v2/AddFulfillmentPlacesResponse.java | 238 +- ...AddFulfillmentPlacesResponseOrBuilder.java | 9 + .../com/google/cloud/retail/v2/Audience.java | 436 +- .../cloud/retail/v2/AudienceOrBuilder.java | 54 +- .../cloud/retail/v2/BigQuerySource.java | 758 +-- .../retail/v2/BigQuerySourceOrBuilder.java | 71 +- .../google/cloud/retail/v2/BranchName.java | 0 .../com/google/cloud/retail/v2/Catalog.java | 575 +- .../google/cloud/retail/v2/CatalogName.java | 0 .../cloud/retail/v2/CatalogOrBuilder.java | 80 + .../google/cloud/retail/v2/CatalogProto.java | 92 + .../cloud/retail/v2/CatalogServiceProto.java | 179 + .../retail/v2/CollectUserEventRequest.java | 508 +- .../v2/CollectUserEventRequestOrBuilder.java | 48 +- .../com/google/cloud/retail/v2/ColorInfo.java | 436 +- .../cloud/retail/v2/ColorInfoOrBuilder.java | 54 +- .../google/cloud/retail/v2/CommonProto.java | 202 + .../cloud/retail/v2/CompleteQueryRequest.java | 865 ++- .../v2/CompleteQueryRequestOrBuilder.java | 112 +- .../retail/v2/CompleteQueryResponse.java | 1841 +++--- .../v2/CompleteQueryResponseOrBuilder.java | 108 +- .../retail/v2/CompletionDataInputConfig.java | 427 +- .../CompletionDataInputConfigOrBuilder.java | 38 +- .../cloud/retail/v2/CompletionDetail.java | 418 +- .../retail/v2/CompletionDetailOrBuilder.java | 39 +- .../retail/v2/CompletionServiceProto.java | 159 + .../cloud/retail/v2/CreateProductRequest.java | 543 +- .../v2/CreateProductRequestOrBuilder.java | 61 +- .../cloud/retail/v2/CustomAttribute.java | 511 +- .../retail/v2/CustomAttributeOrBuilder.java | 57 +- .../cloud/retail/v2/DeleteProductRequest.java | 332 +- .../v2/DeleteProductRequestOrBuilder.java | 35 +- .../cloud/retail/v2/FulfillmentInfo.java | 477 +- .../retail/v2/FulfillmentInfoOrBuilder.java | 65 +- .../com/google/cloud/retail/v2/GcsSource.java | 405 +- .../cloud/retail/v2/GcsSourceOrBuilder.java | 45 +- .../retail/v2/GetDefaultBranchRequest.java | 311 +- .../v2/GetDefaultBranchRequestOrBuilder.java | 27 +- .../retail/v2/GetDefaultBranchResponse.java | 478 +- .../v2/GetDefaultBranchResponseOrBuilder.java | 44 +- .../cloud/retail/v2/GetProductRequest.java | 329 +- .../retail/v2/GetProductRequestOrBuilder.java | 35 +- .../com/google/cloud/retail/v2/Image.java | 359 +- .../cloud/retail/v2/ImageOrBuilder.java | 33 +- .../v2/ImportCompletionDataRequest.java | 568 +- .../ImportCompletionDataRequestOrBuilder.java | 64 +- .../v2/ImportCompletionDataResponse.java | 387 +- ...ImportCompletionDataResponseOrBuilder.java | 37 +- .../cloud/retail/v2/ImportConfigProto.java | 317 + .../cloud/retail/v2/ImportErrorsConfig.java | 358 +- .../v2/ImportErrorsConfigOrBuilder.java | 30 +- .../cloud/retail/v2/ImportMetadata.java | 644 +- .../retail/v2/ImportMetadataOrBuilder.java | 58 +- .../retail/v2/ImportProductsRequest.java | 1016 ++-- .../v2/ImportProductsRequestOrBuilder.java | 105 +- .../retail/v2/ImportProductsResponse.java | 484 +- .../v2/ImportProductsResponseOrBuilder.java | 45 +- .../retail/v2/ImportUserEventsRequest.java | 583 +- .../v2/ImportUserEventsRequestOrBuilder.java | 63 +- .../retail/v2/ImportUserEventsResponse.java | 583 +- .../v2/ImportUserEventsResponseOrBuilder.java | 53 +- .../com/google/cloud/retail/v2/Interval.java | 520 +- .../cloud/retail/v2/IntervalOrBuilder.java | 42 +- .../cloud/retail/v2/ListCatalogsRequest.java | 442 +- .../v2/ListCatalogsRequestOrBuilder.java | 47 +- .../cloud/retail/v2/ListCatalogsResponse.java | 452 +- .../v2/ListCatalogsResponseOrBuilder.java | 46 +- .../cloud/retail/v2/ListProductsRequest.java | 609 +- .../v2/ListProductsRequestOrBuilder.java | 64 +- .../cloud/retail/v2/ListProductsResponse.java | 452 +- .../v2/ListProductsResponseOrBuilder.java | 46 +- .../google/cloud/retail/v2/LocationName.java | 0 .../cloud/retail/v2/PredictRequest.java | 1184 ++-- .../retail/v2/PredictRequestOrBuilder.java | 134 +- .../cloud/retail/v2/PredictResponse.java | 1194 ++-- .../retail/v2/PredictResponseOrBuilder.java | 63 +- .../retail/v2/PredictionServiceProto.java | 156 + .../com/google/cloud/retail/v2/PriceInfo.java | 1176 ++-- .../cloud/retail/v2/PriceInfoOrBuilder.java | 72 +- .../com/google/cloud/retail/v2/Product.java | 4033 +++++-------- .../google/cloud/retail/v2/ProductDetail.java | 444 +- .../retail/v2/ProductDetailOrBuilder.java | 43 +- .../cloud/retail/v2/ProductInlineSource.java | 462 +- .../v2/ProductInlineSourceOrBuilder.java | 57 +- .../cloud/retail/v2/ProductInputConfig.java | 599 +- .../v2/ProductInputConfigOrBuilder.java | 42 +- .../cloud/retail/v2/ProductLevelConfig.java | 385 +- .../v2/ProductLevelConfigOrBuilder.java | 36 +- .../google/cloud/retail/v2/ProductName.java | 0 .../cloud/retail/v2/ProductOrBuilder.java | 467 +- .../google/cloud/retail/v2/ProductProto.java | 137 + .../cloud/retail/v2/ProductServiceProto.java | 348 ++ .../com/google/cloud/retail/v2/Promotion.java | 308 +- .../cloud/retail/v2/PromotionOrBuilder.java | 31 +- .../cloud/retail/v2/PurchaseTransaction.java | 493 +- .../v2/PurchaseTransactionOrBuilder.java | 45 +- .../cloud/retail/v2/PurgeConfigProto.java | 89 + .../google/cloud/retail/v2/PurgeMetadata.java | 222 +- .../retail/v2/PurgeMetadataOrBuilder.java | 9 + .../retail/v2/PurgeUserEventsRequest.java | 427 +- .../v2/PurgeUserEventsRequestOrBuilder.java | 39 +- .../retail/v2/PurgeUserEventsResponse.java | 272 +- .../v2/PurgeUserEventsResponseOrBuilder.java | 19 + .../com/google/cloud/retail/v2/Rating.java | 387 +- .../cloud/retail/v2/RatingOrBuilder.java | 33 +- .../retail/v2/RejoinUserEventsMetadata.java | 235 +- .../v2/RejoinUserEventsMetadataOrBuilder.java | 9 + .../retail/v2/RejoinUserEventsRequest.java | 485 +- .../v2/RejoinUserEventsRequestOrBuilder.java | 41 +- .../retail/v2/RejoinUserEventsResponse.java | 272 +- .../v2/RejoinUserEventsResponseOrBuilder.java | 19 + .../v2/RemoveFulfillmentPlacesMetadata.java | 241 +- ...oveFulfillmentPlacesMetadataOrBuilder.java | 9 + .../v2/RemoveFulfillmentPlacesRequest.java | 692 +-- ...moveFulfillmentPlacesRequestOrBuilder.java | 81 +- .../v2/RemoveFulfillmentPlacesResponse.java | 241 +- ...oveFulfillmentPlacesResponseOrBuilder.java | 9 + .../google/cloud/retail/v2/SearchRequest.java | 5290 ++++++----------- .../retail/v2/SearchRequestOrBuilder.java | 200 +- .../cloud/retail/v2/SearchResponse.java | 3381 +++++------ .../retail/v2/SearchResponseOrBuilder.java | 113 +- .../cloud/retail/v2/SearchServiceProto.java | 311 + .../retail/v2/SetDefaultBranchRequest.java | 469 +- .../v2/SetDefaultBranchRequestOrBuilder.java | 45 +- .../cloud/retail/v2/SetInventoryMetadata.java | 228 +- .../v2/SetInventoryMetadataOrBuilder.java | 9 + .../cloud/retail/v2/SetInventoryRequest.java | 583 +- .../v2/SetInventoryRequestOrBuilder.java | 54 +- .../cloud/retail/v2/SetInventoryResponse.java | 228 +- .../v2/SetInventoryResponseOrBuilder.java | 9 + .../cloud/retail/v2/UpdateCatalogRequest.java | 456 +- .../v2/UpdateCatalogRequestOrBuilder.java | 43 +- .../cloud/retail/v2/UpdateProductRequest.java | 491 +- .../v2/UpdateProductRequestOrBuilder.java | 46 +- .../com/google/cloud/retail/v2/UserEvent.java | 2133 +++---- .../retail/v2/UserEventImportSummary.java | 309 +- .../v2/UserEventImportSummaryOrBuilder.java | 24 +- .../retail/v2/UserEventInlineSource.java | 469 +- .../v2/UserEventInlineSourceOrBuilder.java | 53 + .../cloud/retail/v2/UserEventInputConfig.java | 759 +-- .../v2/UserEventInputConfigOrBuilder.java | 78 +- .../cloud/retail/v2/UserEventOrBuilder.java | 237 +- .../cloud/retail/v2/UserEventProto.java | 146 + .../retail/v2/UserEventServiceProto.java | 173 + .../com/google/cloud/retail/v2/UserInfo.java | 489 +- .../cloud/retail/v2/UserInfoOrBuilder.java | 48 +- .../retail/v2/WriteUserEventRequest.java | 457 +- .../v2/WriteUserEventRequestOrBuilder.java | 47 +- .../google/cloud/retail/v2/catalog.proto | 0 .../cloud/retail/v2/catalog_service.proto | 0 .../proto/google/cloud/retail/v2/common.proto | 7 +- .../cloud/retail/v2/completion_service.proto | 10 +- .../cloud/retail/v2/import_config.proto | 2 +- .../cloud/retail/v2/prediction_service.proto | 0 .../google/cloud/retail/v2/product.proto | 2 +- .../cloud/retail/v2/product_service.proto | 4 +- .../google/cloud/retail/v2/purge_config.proto | 0 .../cloud/retail/v2/search_service.proto | 0 .../google/cloud/retail/v2/user_event.proto | 0 .../cloud/retail/v2/user_event_service.proto | 0 ...AddFulfillmentPlacesMetadataOrBuilder.java | 24 - ...AddFulfillmentPlacesResponseOrBuilder.java | 24 - .../cloud/retail/v2/CatalogOrBuilder.java | 128 - .../google/cloud/retail/v2/CatalogProto.java | 108 - .../cloud/retail/v2/CatalogServiceProto.java | 199 - .../google/cloud/retail/v2/CommonProto.java | 233 - .../retail/v2/CompletionServiceProto.java | 190 - .../cloud/retail/v2/ImportConfigProto.java | 364 -- .../retail/v2/PredictionServiceProto.java | 185 - .../google/cloud/retail/v2/ProductProto.java | 186 - .../cloud/retail/v2/ProductServiceProto.java | 365 -- .../cloud/retail/v2/PurgeConfigProto.java | 104 - .../retail/v2/PurgeMetadataOrBuilder.java | 24 - .../v2/PurgeUserEventsResponseOrBuilder.java | 38 - .../v2/RejoinUserEventsMetadataOrBuilder.java | 24 - .../v2/RejoinUserEventsResponseOrBuilder.java | 38 - ...oveFulfillmentPlacesMetadataOrBuilder.java | 24 - ...oveFulfillmentPlacesResponseOrBuilder.java | 24 - .../cloud/retail/v2/SearchServiceProto.java | 377 -- .../v2/SetInventoryMetadataOrBuilder.java | 24 - .../v2/SetInventoryResponseOrBuilder.java | 24 - .../v2/UserEventInlineSourceOrBuilder.java | 87 - .../cloud/retail/v2/UserEventProto.java | 184 - .../retail/v2/UserEventServiceProto.java | 190 - 250 files changed, 22934 insertions(+), 37358 deletions(-) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java (95%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java (96%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java (97%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java (96%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java (96%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java (95%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java (96%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java (96%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java (95%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java (97%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/package-info.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java (99%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java (97%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java (97%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java (98%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockProductService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockSearchService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java (100%) rename {google-cloud-retail => owl-bot-staging/v2/google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java (100%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java (59%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java (55%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java (53%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java (58%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java (57%) rename {grpc-google-cloud-retail-v2 => owl-bot-staging/v2/grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java (52%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java (78%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java (83%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Audience.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java (86%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java (83%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BranchName.java (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Catalog.java (63%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CatalogName.java (100%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequest.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ColorInfo.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java (87%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequest.java (75%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java (78%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java (70%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java (66%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java (56%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java (68%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CreateProductRequest.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java (88%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java (74%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java (71%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GcsSource.java (79%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java (84%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java (53%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java (71%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java (60%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Image.java (74%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java (70%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java (66%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java (59%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java (56%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfig.java (72%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java (66%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java (79%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java (71%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java (68%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java (65%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java (58%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java (74%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Interval.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java (70%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java (71%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java (75%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java (70%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java (82%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java (88%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java (74%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/LocationName.java (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictRequest.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java (89%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictResponse.java (74%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java (79%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PriceInfo.java (80%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java (89%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Product.java (84%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductDetail.java (76%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java (68%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java (51%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java (71%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java (86%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductName.java (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java (93%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Promotion.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java (57%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java (71%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeMetadata.java (67%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java (67%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Rating.java (75%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java (79%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java (68%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java (62%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java (67%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java (76%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchRequest.java (81%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java (93%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchResponse.java (78%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java (81%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequest.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java (67%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java (82%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java (91%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java (67%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java (73%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java (77%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java (76%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java (82%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEvent.java (82%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java (69%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java (53%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java (65%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java (61%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java (51%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java (92%) create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java create mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceProto.java rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserInfo.java (79%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java (84%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java (65%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java (53%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/catalog.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/catalog_service.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/common.proto (98%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/completion_service.proto (97%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/import_config.proto (99%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/prediction_service.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/product.proto (99%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/product_service.proto (99%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/purge_config.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/search_service.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/user_event.proto (100%) rename {proto-google-cloud-retail-v2 => owl-bot-staging/v2/proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/user_event_service.proto (100%) delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java delete mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceProto.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java similarity index 95% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java index fc359221..971054e2 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java @@ -57,13 +57,13 @@ * methods: * *
    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -397,10 +397,10 @@ public final UnaryCallable updateCatalogCallable( *

More specifically: * *

* *

This feature is only available for users who have Retail Search enabled. Please submit a @@ -455,10 +455,10 @@ public final void setDefaultBranch(CatalogName catalog) { *

More specifically: * *

* *

This feature is only available for users who have Retail Search enabled. Please submit a @@ -511,10 +511,10 @@ public final void setDefaultBranch(String catalog) { *

More specifically: * *

* *

This feature is only available for users who have Retail Search enabled. Please submit a @@ -570,10 +570,10 @@ public final void setDefaultBranch(SetDefaultBranchRequest request) { *

More specifically: * *

* *

This feature is only available for users who have Retail Search enabled. Please submit a @@ -752,10 +752,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListCatalogsPagedResponse extends AbstractPagedListResponse< - ListCatalogsRequest, - ListCatalogsResponse, - Catalog, - ListCatalogsPage, + ListCatalogsRequest, ListCatalogsResponse, Catalog, ListCatalogsPage, ListCatalogsFixedSizeCollection> { public static ApiFuture createAsync( @@ -804,10 +801,7 @@ public ApiFuture createPageAsync( public static class ListCatalogsFixedSizeCollection extends AbstractFixedSizeCollection< - ListCatalogsRequest, - ListCatalogsResponse, - Catalog, - ListCatalogsPage, + ListCatalogsRequest, ListCatalogsResponse, Catalog, ListCatalogsPage, ListCatalogsFixedSizeCollection> { private ListCatalogsFixedSizeCollection(List pages, int collectionSize) { diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java similarity index 96% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java index 48488a89..9f9798a7 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java @@ -27,6 +27,7 @@ import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.CatalogServiceStubSettings; @@ -42,9 +43,9 @@ *

The default instance has everything set to sensible defaults: * *

* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java similarity index 97% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java index 2844d0ee..49deef34 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java @@ -64,13 +64,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java similarity index 96% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java index f5e296a7..da81bc1b 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java @@ -25,6 +25,7 @@ import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.CompletionServiceStubSettings; @@ -40,9 +41,9 @@ *

The default instance has everything set to sensible defaults: * *

* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java similarity index 96% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java index b901a02b..ebb43c54 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java @@ -57,13 +57,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java similarity index 95% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java index 00678153..9f9dd524 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java @@ -24,6 +24,7 @@ import com.google.api.gax.rpc.ApiClientHeaderProvider; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.PredictionServiceStubSettings; @@ -38,9 +39,9 @@ *

The default instance has everything set to sensible defaults: * *

* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java index 57b9a6d8..a71ee09d 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java @@ -63,13 +63,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -929,10 +929,10 @@ public final UnaryCallable importProductsCalla * @param inventory Required. The inventory information to update. The allowable fields to update * are: *
    - *
  • [Product.price_info][google.cloud.retail.v2.Product.price_info] - *
  • [Product.availability][google.cloud.retail.v2.Product.availability] - *
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity] - *
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] The + *
  • [Product.price_info][google.cloud.retail.v2.Product.price_info] + *
  • [Product.availability][google.cloud.retail.v2.Product.availability] + *
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity] + *
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] The * updated inventory fields must be specified in * [SetInventoryRequest.set_mask][google.cloud.retail.v2.SetInventoryRequest.set_mask]. *
@@ -950,10 +950,10 @@ public final UnaryCallable importProductsCalla * [SetInventoryRequest.set_time][google.cloud.retail.v2.SetInventoryRequest.set_time]. *

The last update time is recorded for the following inventory fields: *

    - *
  • [Product.price_info][google.cloud.retail.v2.Product.price_info] - *
  • [Product.availability][google.cloud.retail.v2.Product.availability] - *
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity] - *
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] + *
  • [Product.price_info][google.cloud.retail.v2.Product.price_info] + *
  • [Product.availability][google.cloud.retail.v2.Product.availability] + *
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity] + *
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] *
*

If a full overwrite of inventory information while ignoring timestamps is needed, * [UpdateProduct][] should be invoked instead. @@ -1544,8 +1544,7 @@ public final UnaryCallable setInventoryCallable( * } */ public final OperationCallable< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationCallable() { return stub.removeFulfillmentPlacesOperationCallable(); @@ -1626,10 +1625,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class ListProductsPagedResponse extends AbstractPagedListResponse< - ListProductsRequest, - ListProductsResponse, - Product, - ListProductsPage, + ListProductsRequest, ListProductsResponse, Product, ListProductsPage, ListProductsFixedSizeCollection> { public static ApiFuture createAsync( @@ -1678,10 +1674,7 @@ public ApiFuture createPageAsync( public static class ListProductsFixedSizeCollection extends AbstractFixedSizeCollection< - ListProductsRequest, - ListProductsResponse, - Product, - ListProductsPage, + ListProductsRequest, ListProductsResponse, Product, ListProductsPage, ListProductsFixedSizeCollection> { private ListProductsFixedSizeCollection(List pages, int collectionSize) { diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java similarity index 96% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java index 4108ccb5..fa8b05ea 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java @@ -28,6 +28,7 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.ProductServiceStubSettings; @@ -44,9 +45,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -140,8 +141,7 @@ public UnaryCallSettings addFulfillmentP /** Returns the object with the settings used for calls to removeFulfillmentPlaces. */ public OperationCallSettings< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings() { return ((ProductServiceStubSettings) getStubSettings()) @@ -317,8 +317,7 @@ public UnaryCallSettings.Builder setInventorySet /** Returns the builder for the settings used for calls to removeFulfillmentPlaces. */ public OperationCallSettings.Builder< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings() { return getStubSettingsBuilder().removeFulfillmentPlacesOperationSettings(); diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java similarity index 96% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java index cda1f5fa..89a159be 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java @@ -80,13 +80,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* @@ -348,10 +348,7 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted public static class SearchPagedResponse extends AbstractPagedListResponse< - SearchRequest, - SearchResponse, - SearchResponse.SearchResult, - SearchPage, + SearchRequest, SearchResponse, SearchResponse.SearchResult, SearchPage, SearchFixedSizeCollection> { public static ApiFuture createAsync( @@ -398,10 +395,7 @@ public ApiFuture createPageAsync( public static class SearchFixedSizeCollection extends AbstractFixedSizeCollection< - SearchRequest, - SearchResponse, - SearchResponse.SearchResult, - SearchPage, + SearchRequest, SearchResponse, SearchResponse.SearchResult, SearchPage, SearchFixedSizeCollection> { private SearchFixedSizeCollection(List pages, int collectionSize) { diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java similarity index 95% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java index b9d7b65a..c68d1643 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java @@ -27,6 +27,7 @@ import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.SearchServiceStubSettings; @@ -41,9 +42,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java index 39f211bb..199d8a15 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java @@ -56,13 +56,13 @@ * methods: * *

    - *
  1. A "flattened" method. With this type of method, the fields of the request type have been + *
  2. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. - *
  3. A "request object" method. This type of method only takes one parameter, a request object, + *
  4. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. - *
  5. A "callable" method. This type of method takes no parameters and returns an immutable API + *
  6. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java similarity index 97% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java index 8404c11e..3e52a524 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java @@ -26,6 +26,7 @@ import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; +import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.retail.v2.stub.UserEventServiceStubSettings; @@ -41,9 +42,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java index b63de9c9..6f4ef473 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java @@ -64,9 +64,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java index 9dd60724..26dbd720 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java @@ -57,9 +57,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java index 03ae2b26..7a418789 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java @@ -37,6 +37,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java index a5c91834..1dd7142b 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java @@ -34,6 +34,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java index 3ab6275e..d31e6131 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java @@ -29,6 +29,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java index 0b806a2e..458eddf6 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java @@ -51,6 +51,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; @@ -167,8 +168,7 @@ public class GrpcProductServiceStub extends ProductServiceStub { private final UnaryCallable removeFulfillmentPlacesCallable; private final OperationCallable< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationCallable; @@ -447,8 +447,7 @@ public UnaryCallable addFulfillmentPlace @Override public OperationCallable< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationCallable() { return removeFulfillmentPlacesOperationCallable; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java index 4b3b058d..6c8ca159 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java @@ -31,6 +31,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java similarity index 99% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java index a2bcc60a..aa201919 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java @@ -42,6 +42,7 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; +import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java similarity index 97% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java index f48550e8..31e75991 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java @@ -49,9 +49,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java index 3dfc1961..e187809d 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java @@ -112,8 +112,7 @@ public UnaryCallable addFulfillmentPlace } public OperationCallable< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationCallable() { throw new UnsupportedOperationException( diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java index 6e8d171f..877e9a8f 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java @@ -81,9 +81,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When @@ -134,8 +134,7 @@ public class ProductServiceStubSettings extends StubSettings removeFulfillmentPlacesSettings; private final OperationCallSettings< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings; @@ -260,8 +259,7 @@ public UnaryCallSettings addFulfillmentP /** Returns the object with the settings used for calls to removeFulfillmentPlaces. */ public OperationCallSettings< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings() { return removeFulfillmentPlacesOperationSettings; @@ -387,8 +385,7 @@ public static class Builder extends StubSettings.Builder removeFulfillmentPlacesSettings; private final OperationCallSettings.Builder< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings; private static final ImmutableMap> @@ -764,8 +761,7 @@ public UnaryCallSettings.Builder setInventorySet @BetaApi( "The surface for use by generated code is not stable yet and may change in the future.") public OperationCallSettings.Builder< - RemoveFulfillmentPlacesRequest, - RemoveFulfillmentPlacesResponse, + RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse, RemoveFulfillmentPlacesMetadata> removeFulfillmentPlacesOperationSettings() { return removeFulfillmentPlacesOperationSettings; diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java similarity index 97% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java index b204cc6b..ce8a1fdd 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java @@ -58,9 +58,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java similarity index 100% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java diff --git a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java similarity index 98% rename from google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java rename to owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java index 996d8d05..ba8207af 100644 --- a/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java +++ b/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java @@ -65,9 +65,9 @@ *

The default instance has everything set to sensible defaults: * *

    - *
  • The default service address (retail.googleapis.com) and default port (443) are used. - *
  • Credentials are acquired automatically through Application Default Credentials. - *
  • Retries are configured for idempotent methods but not for non-idempotent methods. + *
  • The default service address (retail.googleapis.com) and default port (443) are used. + *
  • Credentials are acquired automatically through Application Default Credentials. + *
  • Retries are configured for idempotent methods but not for non-idempotent methods. *
* *

The builder of this class is recursive, so contained classes are themselves builders. When diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java diff --git a/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java b/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java similarity index 100% rename from google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java rename to owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java similarity index 59% rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java index d5d52b5a..afd62b4b 100644 --- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java +++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java @@ -1,25 +1,8 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ package com.google.cloud.retail.v2; import static io.grpc.MethodDescriptor.generateFullMethodName; /** - * - * * 

  * Service for managing catalog configuration.
  *
@@ -34,266 +17,203 @@ private CatalogServiceGrpc() {} public static final String SERVICE_NAME = "google.cloud.retail.v2.CatalogService"; // Static method descriptors that strictly reflect the proto. - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.ListCatalogsRequest, - com.google.cloud.retail.v2.ListCatalogsResponse> - getListCatalogsMethod; + private static volatile io.grpc.MethodDescriptor getListCatalogsMethod; @io.grpc.stub.annotations.RpcMethod( fullMethodName = SERVICE_NAME + '/' + "ListCatalogs", requestType = com.google.cloud.retail.v2.ListCatalogsRequest.class, responseType = com.google.cloud.retail.v2.ListCatalogsResponse.class, methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.ListCatalogsRequest, - com.google.cloud.retail.v2.ListCatalogsResponse> - getListCatalogsMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.ListCatalogsRequest, - com.google.cloud.retail.v2.ListCatalogsResponse> - getListCatalogsMethod; + public static io.grpc.MethodDescriptor getListCatalogsMethod() { + io.grpc.MethodDescriptor getListCatalogsMethod; if ((getListCatalogsMethod = CatalogServiceGrpc.getListCatalogsMethod) == null) { synchronized (CatalogServiceGrpc.class) { if ((getListCatalogsMethod = CatalogServiceGrpc.getListCatalogsMethod) == null) { - CatalogServiceGrpc.getListCatalogsMethod = - getListCatalogsMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogs")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.ListCatalogsRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("ListCatalogs")) - .build(); + CatalogServiceGrpc.getListCatalogsMethod = getListCatalogsMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogs")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.ListCatalogsRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ListCatalogs")) + .build(); } } } return getListCatalogsMethod; } - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog> - getUpdateCatalogMethod; + private static volatile io.grpc.MethodDescriptor getUpdateCatalogMethod; @io.grpc.stub.annotations.RpcMethod( fullMethodName = SERVICE_NAME + '/' + "UpdateCatalog", requestType = com.google.cloud.retail.v2.UpdateCatalogRequest.class, responseType = com.google.cloud.retail.v2.Catalog.class, methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog> - getUpdateCatalogMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog> - getUpdateCatalogMethod; + public static io.grpc.MethodDescriptor getUpdateCatalogMethod() { + io.grpc.MethodDescriptor getUpdateCatalogMethod; if ((getUpdateCatalogMethod = CatalogServiceGrpc.getUpdateCatalogMethod) == null) { synchronized (CatalogServiceGrpc.class) { if ((getUpdateCatalogMethod = CatalogServiceGrpc.getUpdateCatalogMethod) == null) { - CatalogServiceGrpc.getUpdateCatalogMethod = - getUpdateCatalogMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalog")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.Catalog.getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("UpdateCatalog")) - .build(); + CatalogServiceGrpc.getUpdateCatalogMethod = getUpdateCatalogMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalog")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.Catalog.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("UpdateCatalog")) + .build(); } } } return getUpdateCatalogMethod; } - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty> - getSetDefaultBranchMethod; + private static volatile io.grpc.MethodDescriptor getSetDefaultBranchMethod; @io.grpc.stub.annotations.RpcMethod( fullMethodName = SERVICE_NAME + '/' + "SetDefaultBranch", requestType = com.google.cloud.retail.v2.SetDefaultBranchRequest.class, responseType = com.google.protobuf.Empty.class, methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty> - getSetDefaultBranchMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty> - getSetDefaultBranchMethod; + public static io.grpc.MethodDescriptor getSetDefaultBranchMethod() { + io.grpc.MethodDescriptor getSetDefaultBranchMethod; if ((getSetDefaultBranchMethod = CatalogServiceGrpc.getSetDefaultBranchMethod) == null) { synchronized (CatalogServiceGrpc.class) { if ((getSetDefaultBranchMethod = CatalogServiceGrpc.getSetDefaultBranchMethod) == null) { - CatalogServiceGrpc.getSetDefaultBranchMethod = - getSetDefaultBranchMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetDefaultBranch")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.SetDefaultBranchRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.protobuf.Empty.getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("SetDefaultBranch")) - .build(); + CatalogServiceGrpc.getSetDefaultBranchMethod = getSetDefaultBranchMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetDefaultBranch")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.protobuf.Empty.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("SetDefaultBranch")) + .build(); } } } return getSetDefaultBranchMethod; } - private static volatile io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.GetDefaultBranchRequest, - com.google.cloud.retail.v2.GetDefaultBranchResponse> - getGetDefaultBranchMethod; + private static volatile io.grpc.MethodDescriptor getGetDefaultBranchMethod; @io.grpc.stub.annotations.RpcMethod( fullMethodName = SERVICE_NAME + '/' + "GetDefaultBranch", requestType = com.google.cloud.retail.v2.GetDefaultBranchRequest.class, responseType = com.google.cloud.retail.v2.GetDefaultBranchResponse.class, methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.GetDefaultBranchRequest, - com.google.cloud.retail.v2.GetDefaultBranchResponse> - getGetDefaultBranchMethod() { - io.grpc.MethodDescriptor< - com.google.cloud.retail.v2.GetDefaultBranchRequest, - com.google.cloud.retail.v2.GetDefaultBranchResponse> - getGetDefaultBranchMethod; + public static io.grpc.MethodDescriptor getGetDefaultBranchMethod() { + io.grpc.MethodDescriptor getGetDefaultBranchMethod; if ((getGetDefaultBranchMethod = CatalogServiceGrpc.getGetDefaultBranchMethod) == null) { synchronized (CatalogServiceGrpc.class) { if ((getGetDefaultBranchMethod = CatalogServiceGrpc.getGetDefaultBranchMethod) == null) { - CatalogServiceGrpc.getGetDefaultBranchMethod = - getGetDefaultBranchMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDefaultBranch")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.GetDefaultBranchRequest - .getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.cloud.retail.v2.GetDefaultBranchResponse - .getDefaultInstance())) - .setSchemaDescriptor( - new CatalogServiceMethodDescriptorSupplier("GetDefaultBranch")) - .build(); + CatalogServiceGrpc.getGetDefaultBranchMethod = getGetDefaultBranchMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDefaultBranch")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance())) + .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("GetDefaultBranch")) + .build(); } } } return getGetDefaultBranchMethod; } - /** Creates a new async stub that supports all call types for the service */ + /** + * Creates a new async stub that supports all call types for the service + */ public static CatalogServiceStub newStub(io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceStub(channel, callOptions); + } + }; return CatalogServiceStub.newStub(factory, channel); } /** * Creates a new blocking-style stub that supports unary and streaming output calls on the service */ - public static CatalogServiceBlockingStub newBlockingStub(io.grpc.Channel channel) { + public static CatalogServiceBlockingStub newBlockingStub( + io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceBlockingStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceBlockingStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceBlockingStub(channel, callOptions); + } + }; return CatalogServiceBlockingStub.newStub(factory, channel); } - /** Creates a new ListenableFuture-style stub that supports unary calls on the service */ - public static CatalogServiceFutureStub newFutureStub(io.grpc.Channel channel) { + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static CatalogServiceFutureStub newFutureStub( + io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = - new io.grpc.stub.AbstractStub.StubFactory() { - @java.lang.Override - public CatalogServiceFutureStub newStub( - io.grpc.Channel channel, io.grpc.CallOptions callOptions) { - return new CatalogServiceFutureStub(channel, callOptions); - } - }; + new io.grpc.stub.AbstractStub.StubFactory() { + @java.lang.Override + public CatalogServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + return new CatalogServiceFutureStub(channel, callOptions); + } + }; return CatalogServiceFutureStub.newStub(factory, channel); } /** - * - * * 
    * Service for managing catalog configuration.
    *
*/ - public abstract static class CatalogServiceImplBase implements io.grpc.BindableService { + public static abstract class CatalogServiceImplBase implements io.grpc.BindableService { /** - * - * * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      *
*/ - public void listCatalogs( - com.google.cloud.retail.v2.ListCatalogsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListCatalogsMethod(), responseObserver); + public void listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListCatalogsMethod(), responseObserver); } /** - * - * * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      *
*/ - public void updateCatalog( - com.google.cloud.retail.v2.UpdateCatalogRequest request, + public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request, io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getUpdateCatalogMethod(), responseObserver); + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateCatalogMethod(), responseObserver); } /** - * - * * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -328,16 +248,12 @@ public void updateCatalog(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public void setDefaultBranch( - com.google.cloud.retail.v2.SetDefaultBranchRequest request, + public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request, io.grpc.stub.StreamObserver responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getSetDefaultBranchMethod(), responseObserver); + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetDefaultBranchMethod(), responseObserver); } /** - * - * * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -347,102 +263,86 @@ public void setDefaultBranch(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public void getDefaultBranch( - com.google.cloud.retail.v2.GetDefaultBranchRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getGetDefaultBranchMethod(), responseObserver); + public void getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request, + io.grpc.stub.StreamObserver responseObserver) { + io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDefaultBranchMethod(), responseObserver); } - @java.lang.Override - public final io.grpc.ServerServiceDefinition bindService() { + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) .addMethod( - getListCatalogsMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.retail.v2.ListCatalogsRequest, - com.google.cloud.retail.v2.ListCatalogsResponse>( - this, METHODID_LIST_CATALOGS))) + getListCatalogsMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.retail.v2.ListCatalogsRequest, + com.google.cloud.retail.v2.ListCatalogsResponse>( + this, METHODID_LIST_CATALOGS))) .addMethod( - getUpdateCatalogMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.retail.v2.UpdateCatalogRequest, - com.google.cloud.retail.v2.Catalog>(this, METHODID_UPDATE_CATALOG))) + getUpdateCatalogMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.retail.v2.UpdateCatalogRequest, + com.google.cloud.retail.v2.Catalog>( + this, METHODID_UPDATE_CATALOG))) .addMethod( - getSetDefaultBranchMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.retail.v2.SetDefaultBranchRequest, - com.google.protobuf.Empty>(this, METHODID_SET_DEFAULT_BRANCH))) + getSetDefaultBranchMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.retail.v2.SetDefaultBranchRequest, + com.google.protobuf.Empty>( + this, METHODID_SET_DEFAULT_BRANCH))) .addMethod( - getGetDefaultBranchMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.cloud.retail.v2.GetDefaultBranchRequest, - com.google.cloud.retail.v2.GetDefaultBranchResponse>( - this, METHODID_GET_DEFAULT_BRANCH))) + getGetDefaultBranchMethod(), + io.grpc.stub.ServerCalls.asyncUnaryCall( + new MethodHandlers< + com.google.cloud.retail.v2.GetDefaultBranchRequest, + com.google.cloud.retail.v2.GetDefaultBranchResponse>( + this, METHODID_GET_DEFAULT_BRANCH))) .build(); } } /** - * - * * 
    * Service for managing catalog configuration.
    *
*/ - public static final class CatalogServiceStub - extends io.grpc.stub.AbstractAsyncStub { - private CatalogServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + public static final class CatalogServiceStub extends io.grpc.stub.AbstractAsyncStub { + private CatalogServiceStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); } @java.lang.Override - protected CatalogServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + protected CatalogServiceStub build( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { return new CatalogServiceStub(channel, callOptions); } /** - * - * * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      *
*/ - public void listCatalogs( - com.google.cloud.retail.v2.ListCatalogsRequest request, - io.grpc.stub.StreamObserver - responseObserver) { + public void listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request, + io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListCatalogsMethod(), getCallOptions()), - request, - responseObserver); + getChannel().newCall(getListCatalogsMethod(), getCallOptions()), request, responseObserver); } /** - * - * * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      *
*/ - public void updateCatalog( - com.google.cloud.retail.v2.UpdateCatalogRequest request, + public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request, io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()), - request, - responseObserver); + getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()), request, responseObserver); } /** - * - * * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -477,18 +377,13 @@ public void updateCatalog(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public void setDefaultBranch( - com.google.cloud.retail.v2.SetDefaultBranchRequest request, + public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request, io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()), - request, - responseObserver); + getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()), request, responseObserver); } /** - * - * * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -498,27 +393,21 @@ public void setDefaultBranch(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public void getDefaultBranch( - com.google.cloud.retail.v2.GetDefaultBranchRequest request, - io.grpc.stub.StreamObserver - responseObserver) { + public void getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request, + io.grpc.stub.StreamObserver responseObserver) { io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()), - request, - responseObserver); + getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()), request, responseObserver); } } /** - * - * * 
    * Service for managing catalog configuration.
    *
*/ - public static final class CatalogServiceBlockingStub - extends io.grpc.stub.AbstractBlockingStub { - private CatalogServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + public static final class CatalogServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub { + private CatalogServiceBlockingStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); } @@ -529,35 +418,27 @@ protected CatalogServiceBlockingStub build( } /** - * - * * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      *
*/ - public com.google.cloud.retail.v2.ListCatalogsResponse listCatalogs( - com.google.cloud.retail.v2.ListCatalogsRequest request) { + public com.google.cloud.retail.v2.ListCatalogsResponse listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request) { return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getListCatalogsMethod(), getCallOptions(), request); } /** - * - * * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      *
*/ - public com.google.cloud.retail.v2.Catalog updateCatalog( - com.google.cloud.retail.v2.UpdateCatalogRequest request) { + public com.google.cloud.retail.v2.Catalog updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request) { return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getUpdateCatalogMethod(), getCallOptions(), request); } /** - * - * * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -592,15 +473,12 @@ public com.google.cloud.retail.v2.Catalog updateCatalog(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public com.google.protobuf.Empty setDefaultBranch( - com.google.cloud.retail.v2.SetDefaultBranchRequest request) { + public com.google.protobuf.Empty setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request) { return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getSetDefaultBranchMethod(), getCallOptions(), request); } /** - * - * * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -610,23 +488,20 @@ public com.google.protobuf.Empty setDefaultBranch(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultBranch( - com.google.cloud.retail.v2.GetDefaultBranchRequest request) { + public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request) { return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getGetDefaultBranchMethod(), getCallOptions(), request); } } /** - * - * * 
    * Service for managing catalog configuration.
    *
*/ - public static final class CatalogServiceFutureStub - extends io.grpc.stub.AbstractFutureStub { - private CatalogServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) { + public static final class CatalogServiceFutureStub extends io.grpc.stub.AbstractFutureStub { + private CatalogServiceFutureStub( + io.grpc.Channel channel, io.grpc.CallOptions callOptions) { super(channel, callOptions); } @@ -637,36 +512,29 @@ protected CatalogServiceFutureStub build( } /** - * - * * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      *
*/ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.retail.v2.ListCatalogsResponse> - listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request) { + public com.google.common.util.concurrent.ListenableFuture listCatalogs( + com.google.cloud.retail.v2.ListCatalogsRequest request) { return io.grpc.stub.ClientCalls.futureUnaryCall( getChannel().newCall(getListCatalogsMethod(), getCallOptions()), request); } /** - * - * * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      *
*/ - public com.google.common.util.concurrent.ListenableFuture - updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request) { + public com.google.common.util.concurrent.ListenableFuture updateCatalog( + com.google.cloud.retail.v2.UpdateCatalogRequest request) { return io.grpc.stub.ClientCalls.futureUnaryCall( getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()), request); } /** - * - * * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -701,15 +569,13 @@ protected CatalogServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public com.google.common.util.concurrent.ListenableFuture - setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request) { + public com.google.common.util.concurrent.ListenableFuture setDefaultBranch( + com.google.cloud.retail.v2.SetDefaultBranchRequest request) { return io.grpc.stub.ClientCalls.futureUnaryCall( getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()), request); } /** - * - * * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -719,9 +585,8 @@ protected CatalogServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      *
*/ - public com.google.common.util.concurrent.ListenableFuture< - com.google.cloud.retail.v2.GetDefaultBranchResponse> - getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request) { + public com.google.common.util.concurrent.ListenableFuture getDefaultBranch( + com.google.cloud.retail.v2.GetDefaultBranchRequest request) { return io.grpc.stub.ClientCalls.futureUnaryCall( getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()), request); } @@ -732,11 +597,11 @@ protected CatalogServiceFutureStub build( private static final int METHODID_SET_DEFAULT_BRANCH = 2; private static final int METHODID_GET_DEFAULT_BRANCH = 3; - private static final class MethodHandlers - implements io.grpc.stub.ServerCalls.UnaryMethod, - io.grpc.stub.ServerCalls.ServerStreamingMethod, - io.grpc.stub.ServerCalls.ClientStreamingMethod, - io.grpc.stub.ServerCalls.BidiStreamingMethod { + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { private final CatalogServiceImplBase serviceImpl; private final int methodId; @@ -750,26 +615,20 @@ private static final class MethodHandlers public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { switch (methodId) { case METHODID_LIST_CATALOGS: - serviceImpl.listCatalogs( - (com.google.cloud.retail.v2.ListCatalogsRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); + serviceImpl.listCatalogs((com.google.cloud.retail.v2.ListCatalogsRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); break; case METHODID_UPDATE_CATALOG: - serviceImpl.updateCatalog( - (com.google.cloud.retail.v2.UpdateCatalogRequest) request, + serviceImpl.updateCatalog((com.google.cloud.retail.v2.UpdateCatalogRequest) request, (io.grpc.stub.StreamObserver) responseObserver); break; case METHODID_SET_DEFAULT_BRANCH: - serviceImpl.setDefaultBranch( - (com.google.cloud.retail.v2.SetDefaultBranchRequest) request, + serviceImpl.setDefaultBranch((com.google.cloud.retail.v2.SetDefaultBranchRequest) request, (io.grpc.stub.StreamObserver) responseObserver); break; case METHODID_GET_DEFAULT_BRANCH: - serviceImpl.getDefaultBranch( - (com.google.cloud.retail.v2.GetDefaultBranchRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); + serviceImpl.getDefaultBranch((com.google.cloud.retail.v2.GetDefaultBranchRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); break; default: throw new AssertionError(); @@ -787,9 +646,8 @@ public io.grpc.stub.StreamObserver invoke( } } - private abstract static class CatalogServiceBaseDescriptorSupplier - implements io.grpc.protobuf.ProtoFileDescriptorSupplier, - io.grpc.protobuf.ProtoServiceDescriptorSupplier { + private static abstract class CatalogServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { CatalogServiceBaseDescriptorSupplier() {} @java.lang.Override @@ -831,15 +689,13 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() { synchronized (CatalogServiceGrpc.class) { result = serviceDescriptor; if (result == null) { - serviceDescriptor = - result = - io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) - .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier()) - .addMethod(getListCatalogsMethod()) - .addMethod(getUpdateCatalogMethod()) - .addMethod(getSetDefaultBranchMethod()) - .addMethod(getGetDefaultBranchMethod()) - .build(); + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier()) + .addMethod(getListCatalogsMethod()) + .addMethod(getUpdateCatalogMethod()) + .addMethod(getSetDefaultBranchMethod()) + .addMethod(getGetDefaultBranchMethod()) + .build(); } } } diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java similarity index 55% rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java index d1df5027..afb0a3d4 100644 --- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java +++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java @@ -1,25 +1,8 @@ -/* - * Copyright 2020 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ package com.google.cloud.retail.v2; import static io.grpc.MethodDescriptor.generateFullMethodName; /** - * - * * 
  * Auto-completion service for retail.
  * This feature is only available for users who have Retail Search enabled.
@@ -37,143 +20,113 @@ private CompletionServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.CompletionService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CompleteQueryRequest,
-          com.google.cloud.retail.v2.CompleteQueryResponse>
-      getCompleteQueryMethod;
+  private static volatile io.grpc.MethodDescriptor getCompleteQueryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CompleteQuery",
       requestType = com.google.cloud.retail.v2.CompleteQueryRequest.class,
       responseType = com.google.cloud.retail.v2.CompleteQueryResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CompleteQueryRequest,
-          com.google.cloud.retail.v2.CompleteQueryResponse>
-      getCompleteQueryMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.CompleteQueryRequest,
-            com.google.cloud.retail.v2.CompleteQueryResponse>
-        getCompleteQueryMethod;
+  public static io.grpc.MethodDescriptor getCompleteQueryMethod() {
+    io.grpc.MethodDescriptor getCompleteQueryMethod;
     if ((getCompleteQueryMethod = CompletionServiceGrpc.getCompleteQueryMethod) == null) {
       synchronized (CompletionServiceGrpc.class) {
         if ((getCompleteQueryMethod = CompletionServiceGrpc.getCompleteQueryMethod) == null) {
-          CompletionServiceGrpc.getCompleteQueryMethod =
-              getCompleteQueryMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CompleteQuery"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.CompleteQueryResponse
-                                  .getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new CompletionServiceMethodDescriptorSupplier("CompleteQuery"))
-                      .build();
+          CompletionServiceGrpc.getCompleteQueryMethod = getCompleteQueryMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CompleteQuery"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new CompletionServiceMethodDescriptorSupplier("CompleteQuery"))
+              .build();
         }
       }
     }
     return getCompleteQueryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportCompletionDataRequest, com.google.longrunning.Operation>
-      getImportCompletionDataMethod;
+  private static volatile io.grpc.MethodDescriptor getImportCompletionDataMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportCompletionData",
       requestType = com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportCompletionDataRequest, com.google.longrunning.Operation>
-      getImportCompletionDataMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.ImportCompletionDataRequest,
-            com.google.longrunning.Operation>
-        getImportCompletionDataMethod;
-    if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod)
-        == null) {
+  public static io.grpc.MethodDescriptor getImportCompletionDataMethod() {
+    io.grpc.MethodDescriptor getImportCompletionDataMethod;
+    if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod) == null) {
       synchronized (CompletionServiceGrpc.class) {
-        if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod)
-            == null) {
-          CompletionServiceGrpc.getImportCompletionDataMethod =
-              getImportCompletionDataMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "ImportCompletionData"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.ImportCompletionDataRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new CompletionServiceMethodDescriptorSupplier("ImportCompletionData"))
-                      .build();
+        if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod) == null) {
+          CompletionServiceGrpc.getImportCompletionDataMethod = getImportCompletionDataMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCompletionData"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new CompletionServiceMethodDescriptorSupplier("ImportCompletionData"))
+              .build();
         }
       }
     }
     return getImportCompletionDataMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static CompletionServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public CompletionServiceStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new CompletionServiceStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public CompletionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new CompletionServiceStub(channel, callOptions);
+        }
+      };
     return CompletionServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static CompletionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static CompletionServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public CompletionServiceBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new CompletionServiceBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public CompletionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new CompletionServiceBlockingStub(channel, callOptions);
+        }
+      };
     return CompletionServiceBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static CompletionServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static CompletionServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public CompletionServiceFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new CompletionServiceFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public CompletionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new CompletionServiceFutureStub(channel, callOptions);
+        }
+      };
     return CompletionServiceFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -181,11 +134,9 @@ public CompletionServiceFutureStub newStub(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public abstract static class CompletionServiceImplBase implements io.grpc.BindableService {
+  public static abstract class CompletionServiceImplBase implements io.grpc.BindableService {
 
     /**
-     *
-     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -193,17 +144,12 @@ public abstract static class CompletionServiceImplBase implements io.grpc.Bindab
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void completeQuery(
-        com.google.cloud.retail.v2.CompleteQueryRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCompleteQueryMethod(), responseObserver);
+    public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCompleteQueryMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -212,36 +158,32 @@ public void completeQuery(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void importCompletionData(
-        com.google.cloud.retail.v2.ImportCompletionDataRequest request,
+    public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getImportCompletionDataMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportCompletionDataMethod(), responseObserver);
     }
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-              getCompleteQueryMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.CompleteQueryRequest,
-                      com.google.cloud.retail.v2.CompleteQueryResponse>(
-                      this, METHODID_COMPLETE_QUERY)))
+            getCompleteQueryMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.CompleteQueryRequest,
+                com.google.cloud.retail.v2.CompleteQueryResponse>(
+                  this, METHODID_COMPLETE_QUERY)))
           .addMethod(
-              getImportCompletionDataMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.ImportCompletionDataRequest,
-                      com.google.longrunning.Operation>(this, METHODID_IMPORT_COMPLETION_DATA)))
+            getImportCompletionDataMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.ImportCompletionDataRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_IMPORT_COMPLETION_DATA)))
           .build();
     }
   }
 
   /**
-   *
-   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -249,9 +191,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private CompletionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CompletionServiceStub extends io.grpc.stub.AbstractAsyncStub {
+    private CompletionServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -262,8 +204,6 @@ protected CompletionServiceStub build(
     }
 
     /**
-     *
-     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -271,19 +211,13 @@ protected CompletionServiceStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void completeQuery(
-        com.google.cloud.retail.v2.CompleteQueryRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCompleteQueryMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCompleteQueryMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -292,19 +226,14 @@ public void completeQuery(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void importCompletionData(
-        com.google.cloud.retail.v2.ImportCompletionDataRequest request,
+    public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
-   *
-   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -312,8 +241,7 @@ public void importCompletionData(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
+  public static final class CompletionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
     private CompletionServiceBlockingStub(
         io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
@@ -326,8 +254,6 @@ protected CompletionServiceBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -335,15 +261,12 @@ protected CompletionServiceBlockingStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(
-        com.google.cloud.retail.v2.CompleteQueryRequest request) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCompleteQueryMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -352,16 +275,13 @@ public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation importCompletionData(
-        com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
+    public com.google.longrunning.Operation importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportCompletionDataMethod(), getCallOptions(), request);
     }
   }
 
   /**
-   *
-   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -369,9 +289,9 @@ public com.google.longrunning.Operation importCompletionData(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private CompletionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CompletionServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private CompletionServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -382,8 +302,6 @@ protected CompletionServiceFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -391,16 +309,13 @@ protected CompletionServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.retail.v2.CompleteQueryResponse>
-        completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture completeQuery(
+        com.google.cloud.retail.v2.CompleteQueryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCompleteQueryMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -409,8 +324,8 @@ protected CompletionServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture importCompletionData(
+        com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()), request);
     }
@@ -419,11 +334,11 @@ protected CompletionServiceFutureStub build(
   private static final int METHODID_COMPLETE_QUERY = 0;
   private static final int METHODID_IMPORT_COMPLETION_DATA = 1;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final CompletionServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -437,14 +352,11 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_COMPLETE_QUERY:
-          serviceImpl.completeQuery(
-              (com.google.cloud.retail.v2.CompleteQueryRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.completeQuery((com.google.cloud.retail.v2.CompleteQueryRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_IMPORT_COMPLETION_DATA:
-          serviceImpl.importCompletionData(
-              (com.google.cloud.retail.v2.ImportCompletionDataRequest) request,
+          serviceImpl.importCompletionData((com.google.cloud.retail.v2.ImportCompletionDataRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -463,9 +375,8 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private abstract static class CompletionServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class CompletionServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     CompletionServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -507,13 +418,11 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (CompletionServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new CompletionServiceFileDescriptorSupplier())
-                      .addMethod(getCompleteQueryMethod())
-                      .addMethod(getImportCompletionDataMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new CompletionServiceFileDescriptorSupplier())
+              .addMethod(getCompleteQueryMethod())
+              .addMethod(getImportCompletionDataMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
similarity index 53%
rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
index 039f935f..fd0dcd7d 100644
--- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
+++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Service for making recommendation prediction.
  * 

@@ -34,133 +17,119 @@ private PredictionServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.PredictionService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
-      getPredictMethod;
+  private static volatile io.grpc.MethodDescriptor getPredictMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Predict",
       requestType = com.google.cloud.retail.v2.PredictRequest.class,
       responseType = com.google.cloud.retail.v2.PredictResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
-      getPredictMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
-        getPredictMethod;
+  public static io.grpc.MethodDescriptor getPredictMethod() {
+    io.grpc.MethodDescriptor getPredictMethod;
     if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
       synchronized (PredictionServiceGrpc.class) {
         if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
-          PredictionServiceGrpc.getPredictMethod =
-              getPredictMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.PredictRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.PredictResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
-                      .build();
+          PredictionServiceGrpc.getPredictMethod = getPredictMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.PredictRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.PredictResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
+              .build();
         }
       }
     }
     return getPredictMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static PredictionServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public PredictionServiceStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new PredictionServiceStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public PredictionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new PredictionServiceStub(channel, callOptions);
+        }
+      };
     return PredictionServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static PredictionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static PredictionServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public PredictionServiceBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new PredictionServiceBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public PredictionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new PredictionServiceBlockingStub(channel, callOptions);
+        }
+      };
     return PredictionServiceBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static PredictionServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static PredictionServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public PredictionServiceFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new PredictionServiceFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public PredictionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new PredictionServiceFutureStub(channel, callOptions);
+        }
+      };
     return PredictionServiceFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public abstract static class PredictionServiceImplBase implements io.grpc.BindableService {
+  public static abstract class PredictionServiceImplBase implements io.grpc.BindableService {
 
     /**
-     *
-     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public void predict(
-        com.google.cloud.retail.v2.PredictRequest request,
+    public void predict(com.google.cloud.retail.v2.PredictRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPredictMethod(), responseObserver);
     }
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-              getPredictMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.PredictRequest,
-                      com.google.cloud.retail.v2.PredictResponse>(this, METHODID_PREDICT)))
+            getPredictMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.PredictRequest,
+                com.google.cloud.retail.v2.PredictResponse>(
+                  this, METHODID_PREDICT)))
           .build();
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private PredictionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceStub extends io.grpc.stub.AbstractAsyncStub {
+    private PredictionServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -171,14 +140,11 @@ protected PredictionServiceStub build(
     }
 
     /**
-     *
-     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public void predict(
-        com.google.cloud.retail.v2.PredictRequest request,
+    public void predict(com.google.cloud.retail.v2.PredictRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request, responseObserver);
@@ -186,14 +152,11 @@ public void predict(
   }
 
   /**
-   *
-   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
+  public static final class PredictionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
     private PredictionServiceBlockingStub(
         io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
@@ -206,29 +169,24 @@ protected PredictionServiceBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public com.google.cloud.retail.v2.PredictResponse predict(
-        com.google.cloud.retail.v2.PredictRequest request) {
+    public com.google.cloud.retail.v2.PredictResponse predict(com.google.cloud.retail.v2.PredictRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPredictMethod(), getCallOptions(), request);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private PredictionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private PredictionServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -239,15 +197,12 @@ protected PredictionServiceFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.retail.v2.PredictResponse>
-        predict(com.google.cloud.retail.v2.PredictRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture predict(
+        com.google.cloud.retail.v2.PredictRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request);
     }
@@ -255,11 +210,11 @@ protected PredictionServiceFutureStub build(
 
   private static final int METHODID_PREDICT = 0;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final PredictionServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -273,10 +228,8 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_PREDICT:
-          serviceImpl.predict(
-              (com.google.cloud.retail.v2.PredictRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.predict((com.google.cloud.retail.v2.PredictRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -294,9 +247,8 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private abstract static class PredictionServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class PredictionServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     PredictionServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -338,12 +290,10 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (PredictionServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
-                      .addMethod(getPredictMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
+              .addMethod(getPredictMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
similarity index 58%
rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
index cc600650..8a43b646 100644
--- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
+++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Service for ingesting [Product][google.cloud.retail.v2.Product] information
  * of the customer's website.
@@ -35,522 +18,388 @@ private ProductServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.ProductService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
-      getCreateProductMethod;
+  private static volatile io.grpc.MethodDescriptor getCreateProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateProduct",
       requestType = com.google.cloud.retail.v2.CreateProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
-      getCreateProductMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
-        getCreateProductMethod;
+  public static io.grpc.MethodDescriptor getCreateProductMethod() {
+    io.grpc.MethodDescriptor getCreateProductMethod;
     if ((getCreateProductMethod = ProductServiceGrpc.getCreateProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getCreateProductMethod = ProductServiceGrpc.getCreateProductMethod) == null) {
-          ProductServiceGrpc.getCreateProductMethod =
-              getCreateProductMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateProduct"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("CreateProduct"))
-                      .build();
+          ProductServiceGrpc.getCreateProductMethod = getCreateProductMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateProduct"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("CreateProduct"))
+              .build();
         }
       }
     }
     return getCreateProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
-      getGetProductMethod;
+  private static volatile io.grpc.MethodDescriptor getGetProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetProduct",
       requestType = com.google.cloud.retail.v2.GetProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
-      getGetProductMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
-        getGetProductMethod;
+  public static io.grpc.MethodDescriptor getGetProductMethod() {
+    io.grpc.MethodDescriptor getGetProductMethod;
     if ((getGetProductMethod = ProductServiceGrpc.getGetProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getGetProductMethod = ProductServiceGrpc.getGetProductMethod) == null) {
-          ProductServiceGrpc.getGetProductMethod =
-              getGetProductMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProduct"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.GetProductRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
-                      .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("GetProduct"))
-                      .build();
+          ProductServiceGrpc.getGetProductMethod = getGetProductMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProduct"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.GetProductRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("GetProduct"))
+              .build();
         }
       }
     }
     return getGetProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ListProductsRequest,
-          com.google.cloud.retail.v2.ListProductsResponse>
-      getListProductsMethod;
+  private static volatile io.grpc.MethodDescriptor getListProductsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListProducts",
       requestType = com.google.cloud.retail.v2.ListProductsRequest.class,
       responseType = com.google.cloud.retail.v2.ListProductsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ListProductsRequest,
-          com.google.cloud.retail.v2.ListProductsResponse>
-      getListProductsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.ListProductsRequest,
-            com.google.cloud.retail.v2.ListProductsResponse>
-        getListProductsMethod;
+  public static io.grpc.MethodDescriptor getListProductsMethod() {
+    io.grpc.MethodDescriptor getListProductsMethod;
     if ((getListProductsMethod = ProductServiceGrpc.getListProductsMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getListProductsMethod = ProductServiceGrpc.getListProductsMethod) == null) {
-          ProductServiceGrpc.getListProductsMethod =
-              getListProductsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProducts"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.ListProductsRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("ListProducts"))
-                      .build();
+          ProductServiceGrpc.getListProductsMethod = getListProductsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProducts"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.ListProductsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("ListProducts"))
+              .build();
         }
       }
     }
     return getListProductsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
-      getUpdateProductMethod;
+  private static volatile io.grpc.MethodDescriptor getUpdateProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateProduct",
       requestType = com.google.cloud.retail.v2.UpdateProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
-      getUpdateProductMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
-        getUpdateProductMethod;
+  public static io.grpc.MethodDescriptor getUpdateProductMethod() {
+    io.grpc.MethodDescriptor getUpdateProductMethod;
     if ((getUpdateProductMethod = ProductServiceGrpc.getUpdateProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getUpdateProductMethod = ProductServiceGrpc.getUpdateProductMethod) == null) {
-          ProductServiceGrpc.getUpdateProductMethod =
-              getUpdateProductMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateProduct"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("UpdateProduct"))
-                      .build();
+          ProductServiceGrpc.getUpdateProductMethod = getUpdateProductMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateProduct"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("UpdateProduct"))
+              .build();
         }
       }
     }
     return getUpdateProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
-      getDeleteProductMethod;
+  private static volatile io.grpc.MethodDescriptor getDeleteProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteProduct",
       requestType = com.google.cloud.retail.v2.DeleteProductRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
-      getDeleteProductMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
-        getDeleteProductMethod;
+  public static io.grpc.MethodDescriptor getDeleteProductMethod() {
+    io.grpc.MethodDescriptor getDeleteProductMethod;
     if ((getDeleteProductMethod = ProductServiceGrpc.getDeleteProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getDeleteProductMethod = ProductServiceGrpc.getDeleteProductMethod) == null) {
-          ProductServiceGrpc.getDeleteProductMethod =
-              getDeleteProductMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteProduct"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.protobuf.Empty.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("DeleteProduct"))
-                      .build();
+          ProductServiceGrpc.getDeleteProductMethod = getDeleteProductMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteProduct"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.protobuf.Empty.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("DeleteProduct"))
+              .build();
         }
       }
     }
     return getDeleteProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
-      getImportProductsMethod;
+  private static volatile io.grpc.MethodDescriptor getImportProductsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportProducts",
       requestType = com.google.cloud.retail.v2.ImportProductsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
-      getImportProductsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
-        getImportProductsMethod;
+  public static io.grpc.MethodDescriptor getImportProductsMethod() {
+    io.grpc.MethodDescriptor getImportProductsMethod;
     if ((getImportProductsMethod = ProductServiceGrpc.getImportProductsMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getImportProductsMethod = ProductServiceGrpc.getImportProductsMethod) == null) {
-          ProductServiceGrpc.getImportProductsMethod =
-              getImportProductsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportProducts"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.ImportProductsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("ImportProducts"))
-                      .build();
+          ProductServiceGrpc.getImportProductsMethod = getImportProductsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportProducts"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("ImportProducts"))
+              .build();
         }
       }
     }
     return getImportProductsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
-      getSetInventoryMethod;
+  private static volatile io.grpc.MethodDescriptor getSetInventoryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetInventory",
       requestType = com.google.cloud.retail.v2.SetInventoryRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
-      getSetInventoryMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
-        getSetInventoryMethod;
+  public static io.grpc.MethodDescriptor getSetInventoryMethod() {
+    io.grpc.MethodDescriptor getSetInventoryMethod;
     if ((getSetInventoryMethod = ProductServiceGrpc.getSetInventoryMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getSetInventoryMethod = ProductServiceGrpc.getSetInventoryMethod) == null) {
-          ProductServiceGrpc.getSetInventoryMethod =
-              getSetInventoryMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetInventory"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.SetInventoryRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("SetInventory"))
-                      .build();
+          ProductServiceGrpc.getSetInventoryMethod = getSetInventoryMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetInventory"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.SetInventoryRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("SetInventory"))
+              .build();
         }
       }
     }
     return getSetInventoryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.AddFulfillmentPlacesRequest, com.google.longrunning.Operation>
-      getAddFulfillmentPlacesMethod;
+  private static volatile io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "AddFulfillmentPlaces",
       requestType = com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.AddFulfillmentPlacesRequest, com.google.longrunning.Operation>
-      getAddFulfillmentPlacesMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
-            com.google.longrunning.Operation>
-        getAddFulfillmentPlacesMethod;
-    if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod)
-        == null) {
+  public static io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod() {
+    io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod;
+    if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
-        if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod)
-            == null) {
-          ProductServiceGrpc.getAddFulfillmentPlacesMethod =
-              getAddFulfillmentPlacesMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "AddFulfillmentPlaces"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("AddFulfillmentPlaces"))
-                      .build();
+        if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod) == null) {
+          ProductServiceGrpc.getAddFulfillmentPlacesMethod = getAddFulfillmentPlacesMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "AddFulfillmentPlaces"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("AddFulfillmentPlaces"))
+              .build();
         }
       }
     }
     return getAddFulfillmentPlacesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
-          com.google.longrunning.Operation>
-      getRemoveFulfillmentPlacesMethod;
+  private static volatile io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RemoveFulfillmentPlaces",
       requestType = com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
-          com.google.longrunning.Operation>
-      getRemoveFulfillmentPlacesMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
-            com.google.longrunning.Operation>
-        getRemoveFulfillmentPlacesMethod;
-    if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod)
-        == null) {
+  public static io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod() {
+    io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod;
+    if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
-        if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod)
-            == null) {
-          ProductServiceGrpc.getRemoveFulfillmentPlacesMethod =
-              getRemoveFulfillmentPlacesMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(
-                          generateFullMethodName(SERVICE_NAME, "RemoveFulfillmentPlaces"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new ProductServiceMethodDescriptorSupplier("RemoveFulfillmentPlaces"))
-                      .build();
+        if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod) == null) {
+          ProductServiceGrpc.getRemoveFulfillmentPlacesMethod = getRemoveFulfillmentPlacesMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RemoveFulfillmentPlaces"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("RemoveFulfillmentPlaces"))
+              .build();
         }
       }
     }
     return getRemoveFulfillmentPlacesMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static ProductServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public ProductServiceStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new ProductServiceStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public ProductServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new ProductServiceStub(channel, callOptions);
+        }
+      };
     return ProductServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static ProductServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static ProductServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public ProductServiceBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new ProductServiceBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public ProductServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new ProductServiceBlockingStub(channel, callOptions);
+        }
+      };
     return ProductServiceBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static ProductServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static ProductServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public ProductServiceFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new ProductServiceFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public ProductServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new ProductServiceFutureStub(channel, callOptions);
+        }
+      };
     return ProductServiceFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public abstract static class ProductServiceImplBase implements io.grpc.BindableService {
+  public static abstract class ProductServiceImplBase implements io.grpc.BindableService {
 
     /**
-     *
-     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void createProduct(
-        com.google.cloud.retail.v2.CreateProductRequest request,
+    public void createProduct(com.google.cloud.retail.v2.CreateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCreateProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateProductMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void getProduct(
-        com.google.cloud.retail.v2.GetProductRequest request,
+    public void getProduct(com.google.cloud.retail.v2.GetProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProductMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public void listProducts(
-        com.google.cloud.retail.v2.ListProductsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getListProductsMethod(), responseObserver);
+    public void listProducts(com.google.cloud.retail.v2.ListProductsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProductsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void updateProduct(
-        com.google.cloud.retail.v2.UpdateProductRequest request,
+    public void updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getUpdateProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateProductMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void deleteProduct(
-        com.google.cloud.retail.v2.DeleteProductRequest request,
+    public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getDeleteProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteProductMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -559,16 +408,12 @@ public void deleteProduct(
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public void importProducts(
-        com.google.cloud.retail.v2.ImportProductsRequest request,
+    public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getImportProductsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportProductsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -606,16 +451,12 @@ public void importProducts(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setInventory(
-        com.google.cloud.retail.v2.SetInventoryRequest request,
+    public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getSetInventoryMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetInventoryMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -632,16 +473,12 @@ public void setInventory(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void addFulfillmentPlaces(
-        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
+    public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getAddFulfillmentPlacesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getAddFulfillmentPlacesMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -658,176 +495,154 @@ public void addFulfillmentPlaces(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void removeFulfillmentPlaces(
-        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
+    public void removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getRemoveFulfillmentPlacesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRemoveFulfillmentPlacesMethod(), responseObserver);
     }
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-              getCreateProductMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.CreateProductRequest,
-                      com.google.cloud.retail.v2.Product>(this, METHODID_CREATE_PRODUCT)))
+            getCreateProductMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.CreateProductRequest,
+                com.google.cloud.retail.v2.Product>(
+                  this, METHODID_CREATE_PRODUCT)))
           .addMethod(
-              getGetProductMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.GetProductRequest,
-                      com.google.cloud.retail.v2.Product>(this, METHODID_GET_PRODUCT)))
+            getGetProductMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.GetProductRequest,
+                com.google.cloud.retail.v2.Product>(
+                  this, METHODID_GET_PRODUCT)))
           .addMethod(
-              getListProductsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.ListProductsRequest,
-                      com.google.cloud.retail.v2.ListProductsResponse>(
-                      this, METHODID_LIST_PRODUCTS)))
+            getListProductsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.ListProductsRequest,
+                com.google.cloud.retail.v2.ListProductsResponse>(
+                  this, METHODID_LIST_PRODUCTS)))
           .addMethod(
-              getUpdateProductMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.UpdateProductRequest,
-                      com.google.cloud.retail.v2.Product>(this, METHODID_UPDATE_PRODUCT)))
+            getUpdateProductMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.UpdateProductRequest,
+                com.google.cloud.retail.v2.Product>(
+                  this, METHODID_UPDATE_PRODUCT)))
           .addMethod(
-              getDeleteProductMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>(
-                      this, METHODID_DELETE_PRODUCT)))
+            getDeleteProductMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.DeleteProductRequest,
+                com.google.protobuf.Empty>(
+                  this, METHODID_DELETE_PRODUCT)))
           .addMethod(
-              getImportProductsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.ImportProductsRequest,
-                      com.google.longrunning.Operation>(this, METHODID_IMPORT_PRODUCTS)))
+            getImportProductsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.ImportProductsRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_IMPORT_PRODUCTS)))
           .addMethod(
-              getSetInventoryMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.SetInventoryRequest,
-                      com.google.longrunning.Operation>(this, METHODID_SET_INVENTORY)))
+            getSetInventoryMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.SetInventoryRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_SET_INVENTORY)))
           .addMethod(
-              getAddFulfillmentPlacesMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
-                      com.google.longrunning.Operation>(this, METHODID_ADD_FULFILLMENT_PLACES)))
+            getAddFulfillmentPlacesMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_ADD_FULFILLMENT_PLACES)))
           .addMethod(
-              getRemoveFulfillmentPlacesMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
-                      com.google.longrunning.Operation>(this, METHODID_REMOVE_FULFILLMENT_PLACES)))
+            getRemoveFulfillmentPlacesMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_REMOVE_FULFILLMENT_PLACES)))
           .build();
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private ProductServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceStub extends io.grpc.stub.AbstractAsyncStub {
+    private ProductServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected ProductServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected ProductServiceStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new ProductServiceStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void createProduct(
-        com.google.cloud.retail.v2.CreateProductRequest request,
+    public void createProduct(com.google.cloud.retail.v2.CreateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateProductMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCreateProductMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void getProduct(
-        com.google.cloud.retail.v2.GetProductRequest request,
+    public void getProduct(com.google.cloud.retail.v2.GetProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetProductMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public void listProducts(
-        com.google.cloud.retail.v2.ListProductsRequest request,
-        io.grpc.stub.StreamObserver
-            responseObserver) {
+    public void listProducts(com.google.cloud.retail.v2.ListProductsRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProductsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getListProductsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void updateProduct(
-        com.google.cloud.retail.v2.UpdateProductRequest request,
+    public void updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateProductMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getUpdateProductMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void deleteProduct(
-        com.google.cloud.retail.v2.DeleteProductRequest request,
+    public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteProductMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getDeleteProductMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -836,18 +651,13 @@ public void deleteProduct(
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public void importProducts(
-        com.google.cloud.retail.v2.ImportProductsRequest request,
+    public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportProductsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getImportProductsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -885,18 +695,13 @@ public void importProducts(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setInventory(
-        com.google.cloud.retail.v2.SetInventoryRequest request,
+    public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetInventoryMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getSetInventoryMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -913,18 +718,13 @@ public void setInventory(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void addFulfillmentPlaces(
-        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
+    public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -941,27 +741,22 @@ public void addFulfillmentPlaces(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void removeFulfillmentPlaces(
-        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
+    public void removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private ProductServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private ProductServiceBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -972,73 +767,56 @@ protected ProductServiceBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product createProduct(
-        com.google.cloud.retail.v2.CreateProductRequest request) {
+    public com.google.cloud.retail.v2.Product createProduct(com.google.cloud.retail.v2.CreateProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateProductMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product getProduct(
-        com.google.cloud.retail.v2.GetProductRequest request) {
+    public com.google.cloud.retail.v2.Product getProduct(com.google.cloud.retail.v2.GetProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetProductMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public com.google.cloud.retail.v2.ListProductsResponse listProducts(
-        com.google.cloud.retail.v2.ListProductsRequest request) {
+    public com.google.cloud.retail.v2.ListProductsResponse listProducts(com.google.cloud.retail.v2.ListProductsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListProductsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product updateProduct(
-        com.google.cloud.retail.v2.UpdateProductRequest request) {
+    public com.google.cloud.retail.v2.Product updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateProductMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.protobuf.Empty deleteProduct(
-        com.google.cloud.retail.v2.DeleteProductRequest request) {
+    public com.google.protobuf.Empty deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteProductMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -1047,15 +825,12 @@ public com.google.protobuf.Empty deleteProduct(
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public com.google.longrunning.Operation importProducts(
-        com.google.cloud.retail.v2.ImportProductsRequest request) {
+    public com.google.longrunning.Operation importProducts(com.google.cloud.retail.v2.ImportProductsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportProductsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -1093,15 +868,12 @@ public com.google.longrunning.Operation importProducts(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation setInventory(
-        com.google.cloud.retail.v2.SetInventoryRequest request) {
+    public com.google.longrunning.Operation setInventory(com.google.cloud.retail.v2.SetInventoryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getSetInventoryMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1118,15 +890,12 @@ public com.google.longrunning.Operation setInventory(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation addFulfillmentPlaces(
-        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
+    public com.google.longrunning.Operation addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getAddFulfillmentPlacesMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1143,24 +912,21 @@ public com.google.longrunning.Operation addFulfillmentPlaces(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation removeFulfillmentPlaces(
-        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
+    public com.google.longrunning.Operation removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRemoveFulfillmentPlacesMethod(), getCallOptions(), request);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private ProductServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private ProductServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1171,74 +937,61 @@ protected ProductServiceFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        createProduct(com.google.cloud.retail.v2.CreateProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture createProduct(
+        com.google.cloud.retail.v2.CreateProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateProductMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        getProduct(com.google.cloud.retail.v2.GetProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture getProduct(
+        com.google.cloud.retail.v2.GetProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetProductMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.retail.v2.ListProductsResponse>
-        listProducts(com.google.cloud.retail.v2.ListProductsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture listProducts(
+        com.google.cloud.retail.v2.ListProductsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListProductsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture updateProduct(
+        com.google.cloud.retail.v2.UpdateProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateProductMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture deleteProduct(
+        com.google.cloud.retail.v2.DeleteProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteProductMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -1247,15 +1000,13 @@ protected ProductServiceFutureStub build(
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        importProducts(com.google.cloud.retail.v2.ImportProductsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture importProducts(
+        com.google.cloud.retail.v2.ImportProductsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportProductsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -1293,15 +1044,13 @@ protected ProductServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        setInventory(com.google.cloud.retail.v2.SetInventoryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture setInventory(
+        com.google.cloud.retail.v2.SetInventoryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetInventoryMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1318,15 +1067,13 @@ protected ProductServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture addFulfillmentPlaces(
+        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1343,8 +1090,8 @@ protected ProductServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture removeFulfillmentPlaces(
+        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()), request);
     }
@@ -1360,11 +1107,11 @@ protected ProductServiceFutureStub build(
   private static final int METHODID_ADD_FULFILLMENT_PLACES = 7;
   private static final int METHODID_REMOVE_FULFILLMENT_PLACES = 8;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final ProductServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -1378,49 +1125,39 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_CREATE_PRODUCT:
-          serviceImpl.createProduct(
-              (com.google.cloud.retail.v2.CreateProductRequest) request,
+          serviceImpl.createProduct((com.google.cloud.retail.v2.CreateProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_PRODUCT:
-          serviceImpl.getProduct(
-              (com.google.cloud.retail.v2.GetProductRequest) request,
+          serviceImpl.getProduct((com.google.cloud.retail.v2.GetProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_PRODUCTS:
-          serviceImpl.listProducts(
-              (com.google.cloud.retail.v2.ListProductsRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.listProducts((com.google.cloud.retail.v2.ListProductsRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_PRODUCT:
-          serviceImpl.updateProduct(
-              (com.google.cloud.retail.v2.UpdateProductRequest) request,
+          serviceImpl.updateProduct((com.google.cloud.retail.v2.UpdateProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_PRODUCT:
-          serviceImpl.deleteProduct(
-              (com.google.cloud.retail.v2.DeleteProductRequest) request,
+          serviceImpl.deleteProduct((com.google.cloud.retail.v2.DeleteProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_IMPORT_PRODUCTS:
-          serviceImpl.importProducts(
-              (com.google.cloud.retail.v2.ImportProductsRequest) request,
+          serviceImpl.importProducts((com.google.cloud.retail.v2.ImportProductsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_INVENTORY:
-          serviceImpl.setInventory(
-              (com.google.cloud.retail.v2.SetInventoryRequest) request,
+          serviceImpl.setInventory((com.google.cloud.retail.v2.SetInventoryRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_ADD_FULFILLMENT_PLACES:
-          serviceImpl.addFulfillmentPlaces(
-              (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) request,
+          serviceImpl.addFulfillmentPlaces((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_REMOVE_FULFILLMENT_PLACES:
-          serviceImpl.removeFulfillmentPlaces(
-              (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) request,
+          serviceImpl.removeFulfillmentPlaces((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -1439,9 +1176,8 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private abstract static class ProductServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class ProductServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     ProductServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -1483,20 +1219,18 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (ProductServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new ProductServiceFileDescriptorSupplier())
-                      .addMethod(getCreateProductMethod())
-                      .addMethod(getGetProductMethod())
-                      .addMethod(getListProductsMethod())
-                      .addMethod(getUpdateProductMethod())
-                      .addMethod(getDeleteProductMethod())
-                      .addMethod(getImportProductsMethod())
-                      .addMethod(getSetInventoryMethod())
-                      .addMethod(getAddFulfillmentPlacesMethod())
-                      .addMethod(getRemoveFulfillmentPlacesMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new ProductServiceFileDescriptorSupplier())
+              .addMethod(getCreateProductMethod())
+              .addMethod(getGetProductMethod())
+              .addMethod(getListProductsMethod())
+              .addMethod(getUpdateProductMethod())
+              .addMethod(getDeleteProductMethod())
+              .addMethod(getImportProductsMethod())
+              .addMethod(getSetInventoryMethod())
+              .addMethod(getAddFulfillmentPlacesMethod())
+              .addMethod(getRemoveFulfillmentPlacesMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
similarity index 57%
rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
index 769c37ab..1213ed52 100644
--- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
+++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Service for search.
  * This feature is only available for users who have Retail Search enabled.
@@ -37,91 +20,82 @@ private SearchServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.SearchService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
-      getSearchMethod;
+  private static volatile io.grpc.MethodDescriptor getSearchMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Search",
       requestType = com.google.cloud.retail.v2.SearchRequest.class,
       responseType = com.google.cloud.retail.v2.SearchResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
-      getSearchMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
-        getSearchMethod;
+  public static io.grpc.MethodDescriptor getSearchMethod() {
+    io.grpc.MethodDescriptor getSearchMethod;
     if ((getSearchMethod = SearchServiceGrpc.getSearchMethod) == null) {
       synchronized (SearchServiceGrpc.class) {
         if ((getSearchMethod = SearchServiceGrpc.getSearchMethod) == null) {
-          SearchServiceGrpc.getSearchMethod =
-              getSearchMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Search"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.SearchRequest.getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.SearchResponse.getDefaultInstance()))
-                      .setSchemaDescriptor(new SearchServiceMethodDescriptorSupplier("Search"))
-                      .build();
+          SearchServiceGrpc.getSearchMethod = getSearchMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Search"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.SearchRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.SearchResponse.getDefaultInstance()))
+              .setSchemaDescriptor(new SearchServiceMethodDescriptorSupplier("Search"))
+              .build();
         }
       }
     }
     return getSearchMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static SearchServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SearchServiceStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SearchServiceStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SearchServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SearchServiceStub(channel, callOptions);
+        }
+      };
     return SearchServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static SearchServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static SearchServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SearchServiceBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SearchServiceBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SearchServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SearchServiceBlockingStub(channel, callOptions);
+        }
+      };
     return SearchServiceBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static SearchServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static SearchServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public SearchServiceFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new SearchServiceFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public SearchServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new SearchServiceFutureStub(channel, callOptions);
+        }
+      };
     return SearchServiceFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -129,11 +103,9 @@ public SearchServiceFutureStub newStub(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public abstract static class SearchServiceImplBase implements io.grpc.BindableService {
+  public static abstract class SearchServiceImplBase implements io.grpc.BindableService {
 
     /**
-     *
-     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -141,28 +113,25 @@ public abstract static class SearchServiceImplBase implements io.grpc.BindableSe
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void search(
-        com.google.cloud.retail.v2.SearchRequest request,
+    public void search(com.google.cloud.retail.v2.SearchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSearchMethod(), responseObserver);
     }
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-              getSearchMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.SearchRequest,
-                      com.google.cloud.retail.v2.SearchResponse>(this, METHODID_SEARCH)))
+            getSearchMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.SearchRequest,
+                com.google.cloud.retail.v2.SearchResponse>(
+                  this, METHODID_SEARCH)))
           .build();
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -170,20 +139,19 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private SearchServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceStub extends io.grpc.stub.AbstractAsyncStub {
+    private SearchServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SearchServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SearchServiceStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SearchServiceStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -191,8 +159,7 @@ protected SearchServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void search(
-        com.google.cloud.retail.v2.SearchRequest request,
+    public void search(com.google.cloud.retail.v2.SearchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getSearchMethod(), getCallOptions()), request, responseObserver);
@@ -200,8 +167,6 @@ public void search(
   }
 
   /**
-   *
-   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -209,9 +174,9 @@ public void search(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private SearchServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private SearchServiceBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -222,8 +187,6 @@ protected SearchServiceBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -231,16 +194,13 @@ protected SearchServiceBlockingStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.cloud.retail.v2.SearchResponse search(
-        com.google.cloud.retail.v2.SearchRequest request) {
+    public com.google.cloud.retail.v2.SearchResponse search(com.google.cloud.retail.v2.SearchRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getSearchMethod(), getCallOptions(), request);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -248,9 +208,9 @@ public com.google.cloud.retail.v2.SearchResponse search(
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private SearchServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private SearchServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -261,8 +221,6 @@ protected SearchServiceFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -270,9 +228,8 @@ protected SearchServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture<
-            com.google.cloud.retail.v2.SearchResponse>
-        search(com.google.cloud.retail.v2.SearchRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture search(
+        com.google.cloud.retail.v2.SearchRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSearchMethod(), getCallOptions()), request);
     }
@@ -280,11 +237,11 @@ protected SearchServiceFutureStub build(
 
   private static final int METHODID_SEARCH = 0;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final SearchServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -298,10 +255,8 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_SEARCH:
-          serviceImpl.search(
-              (com.google.cloud.retail.v2.SearchRequest) request,
-              (io.grpc.stub.StreamObserver)
-                  responseObserver);
+          serviceImpl.search((com.google.cloud.retail.v2.SearchRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -319,9 +274,8 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private abstract static class SearchServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class SearchServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     SearchServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -363,12 +317,10 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (SearchServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new SearchServiceFileDescriptorSupplier())
-                      .addMethod(getSearchMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new SearchServiceFileDescriptorSupplier())
+              .addMethod(getSearchMethod())
+              .build();
         }
       }
     }
diff --git a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
similarity index 52%
rename from grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
rename to owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
index 8a9d2613..b4a8216c 100644
--- a/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
+++ b/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
@@ -1,25 +1,8 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
- *
- *
  * 
  * Service for ingesting end user actions on the customer website.
  * 

@@ -34,287 +17,223 @@ private UserEventServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.UserEventService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
-      getWriteUserEventMethod;
+  private static volatile io.grpc.MethodDescriptor getWriteUserEventMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent",
       requestType = com.google.cloud.retail.v2.WriteUserEventRequest.class,
       responseType = com.google.cloud.retail.v2.UserEvent.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
-      getWriteUserEventMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
-        getWriteUserEventMethod;
+  public static io.grpc.MethodDescriptor getWriteUserEventMethod() {
+    io.grpc.MethodDescriptor getWriteUserEventMethod;
     if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
-          UserEventServiceGrpc.getWriteUserEventMethod =
-              getWriteUserEventMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.WriteUserEventRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.UserEvent.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
-                      .build();
+          UserEventServiceGrpc.getWriteUserEventMethod = getWriteUserEventMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.UserEvent.getDefaultInstance()))
+              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
+              .build();
         }
       }
     }
     return getWriteUserEventMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
-      getCollectUserEventMethod;
+  private static volatile io.grpc.MethodDescriptor getCollectUserEventMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent",
       requestType = com.google.cloud.retail.v2.CollectUserEventRequest.class,
       responseType = com.google.api.HttpBody.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
-      getCollectUserEventMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
-        getCollectUserEventMethod;
+  public static io.grpc.MethodDescriptor getCollectUserEventMethod() {
+    io.grpc.MethodDescriptor getCollectUserEventMethod;
     if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
-          UserEventServiceGrpc.getCollectUserEventMethod =
-              getCollectUserEventMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.CollectUserEventRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.api.HttpBody.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
-                      .build();
+          UserEventServiceGrpc.getCollectUserEventMethod = getCollectUserEventMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.api.HttpBody.getDefaultInstance()))
+              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
+              .build();
         }
       }
     }
     return getCollectUserEventMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
-      getPurgeUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor getPurgeUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents",
       requestType = com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
-      getPurgeUserEventsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
-        getPurgeUserEventsMethod;
+  public static io.grpc.MethodDescriptor getPurgeUserEventsMethod() {
+    io.grpc.MethodDescriptor getPurgeUserEventsMethod;
     if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
-          UserEventServiceGrpc.getPurgeUserEventsMethod =
-              getPurgeUserEventsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.PurgeUserEventsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
-                      .build();
+          UserEventServiceGrpc.getPurgeUserEventsMethod = getPurgeUserEventsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
+              .build();
         }
       }
     }
     return getPurgeUserEventsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
-      getImportUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor getImportUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents",
       requestType = com.google.cloud.retail.v2.ImportUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
-      getImportUserEventsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
-        getImportUserEventsMethod;
+  public static io.grpc.MethodDescriptor getImportUserEventsMethod() {
+    io.grpc.MethodDescriptor getImportUserEventsMethod;
     if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
-          UserEventServiceGrpc.getImportUserEventsMethod =
-              getImportUserEventsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.ImportUserEventsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
-                      .build();
+          UserEventServiceGrpc.getImportUserEventsMethod = getImportUserEventsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
+              .build();
         }
       }
     }
     return getImportUserEventsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
-      getRejoinUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor getRejoinUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RejoinUserEvents",
       requestType = com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor<
-          com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
-      getRejoinUserEventsMethod() {
-    io.grpc.MethodDescriptor<
-            com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
-        getRejoinUserEventsMethod;
+  public static io.grpc.MethodDescriptor getRejoinUserEventsMethod() {
+    io.grpc.MethodDescriptor getRejoinUserEventsMethod;
     if ((getRejoinUserEventsMethod = UserEventServiceGrpc.getRejoinUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getRejoinUserEventsMethod = UserEventServiceGrpc.getRejoinUserEventsMethod) == null) {
-          UserEventServiceGrpc.getRejoinUserEventsMethod =
-              getRejoinUserEventsMethod =
-                  io.grpc.MethodDescriptor
-                      .
-                          newBuilder()
-                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RejoinUserEvents"))
-                      .setSampledToLocalTracing(true)
-                      .setRequestMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.cloud.retail.v2.RejoinUserEventsRequest
-                                  .getDefaultInstance()))
-                      .setResponseMarshaller(
-                          io.grpc.protobuf.ProtoUtils.marshaller(
-                              com.google.longrunning.Operation.getDefaultInstance()))
-                      .setSchemaDescriptor(
-                          new UserEventServiceMethodDescriptorSupplier("RejoinUserEvents"))
-                      .build();
+          UserEventServiceGrpc.getRejoinUserEventsMethod = getRejoinUserEventsMethod =
+              io.grpc.MethodDescriptor.newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RejoinUserEvents"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  com.google.longrunning.Operation.getDefaultInstance()))
+              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("RejoinUserEvents"))
+              .build();
         }
       }
     }
     return getRejoinUserEventsMethod;
   }
 
-  /** Creates a new async stub that supports all call types for the service */
+  /**
+   * Creates a new async stub that supports all call types for the service
+   */
   public static UserEventServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public UserEventServiceStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new UserEventServiceStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public UserEventServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new UserEventServiceStub(channel, callOptions);
+        }
+      };
     return UserEventServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static UserEventServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+  public static UserEventServiceBlockingStub newBlockingStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public UserEventServiceBlockingStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new UserEventServiceBlockingStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public UserEventServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new UserEventServiceBlockingStub(channel, callOptions);
+        }
+      };
     return UserEventServiceBlockingStub.newStub(factory, channel);
   }
 
-  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
-  public static UserEventServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+  /**
+   * Creates a new ListenableFuture-style stub that supports unary calls on the service
+   */
+  public static UserEventServiceFutureStub newFutureStub(
+      io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-        new io.grpc.stub.AbstractStub.StubFactory() {
-          @java.lang.Override
-          public UserEventServiceFutureStub newStub(
-              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-            return new UserEventServiceFutureStub(channel, callOptions);
-          }
-        };
+      new io.grpc.stub.AbstractStub.StubFactory() {
+        @java.lang.Override
+        public UserEventServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+          return new UserEventServiceFutureStub(channel, callOptions);
+        }
+      };
     return UserEventServiceFutureStub.newStub(factory, channel);
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public abstract static class UserEventServiceImplBase implements io.grpc.BindableService {
+  public static abstract class UserEventServiceImplBase implements io.grpc.BindableService {
 
     /**
-     *
-     *
      * 
      * Writes a single user event.
      * 

      */
-    public void writeUserEvent(
-        com.google.cloud.retail.v2.WriteUserEventRequest request,
+    public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getWriteUserEventMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getWriteUserEventMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -322,16 +241,12 @@ public void writeUserEvent(
      * Manager. Users should not call this method directly.
      * 

      */
-    public void collectUserEvent(
-        com.google.cloud.retail.v2.CollectUserEventRequest request,
+    public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getCollectUserEventMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCollectUserEventMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -339,16 +254,12 @@ public void collectUserEvent(
      * command first.
      * 

      */
-    public void purgeUserEvents(
-        com.google.cloud.retail.v2.PurgeUserEventsRequest request,
+    public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getPurgeUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPurgeUserEventsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -358,16 +269,12 @@ public void purgeUserEvents(
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public void importUserEvents(
-        com.google.cloud.retail.v2.ImportUserEventsRequest request,
+    public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getImportUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportUserEventsMethod(), responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -378,87 +285,81 @@ public void importUserEvents(
      * correct events joined with wrong product catalog.
      * 

      */
-    public void rejoinUserEvents(
-        com.google.cloud.retail.v2.RejoinUserEventsRequest request,
+    public void rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
-          getRejoinUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRejoinUserEventsMethod(), responseObserver);
     }
 
-    @java.lang.Override
-    public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-              getWriteUserEventMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.WriteUserEventRequest,
-                      com.google.cloud.retail.v2.UserEvent>(this, METHODID_WRITE_USER_EVENT)))
+            getWriteUserEventMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.WriteUserEventRequest,
+                com.google.cloud.retail.v2.UserEvent>(
+                  this, METHODID_WRITE_USER_EVENT)))
           .addMethod(
-              getCollectUserEventMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>(
-                      this, METHODID_COLLECT_USER_EVENT)))
+            getCollectUserEventMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.CollectUserEventRequest,
+                com.google.api.HttpBody>(
+                  this, METHODID_COLLECT_USER_EVENT)))
           .addMethod(
-              getPurgeUserEventsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.PurgeUserEventsRequest,
-                      com.google.longrunning.Operation>(this, METHODID_PURGE_USER_EVENTS)))
+            getPurgeUserEventsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.PurgeUserEventsRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_PURGE_USER_EVENTS)))
           .addMethod(
-              getImportUserEventsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.ImportUserEventsRequest,
-                      com.google.longrunning.Operation>(this, METHODID_IMPORT_USER_EVENTS)))
+            getImportUserEventsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.ImportUserEventsRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_IMPORT_USER_EVENTS)))
           .addMethod(
-              getRejoinUserEventsMethod(),
-              io.grpc.stub.ServerCalls.asyncUnaryCall(
-                  new MethodHandlers<
-                      com.google.cloud.retail.v2.RejoinUserEventsRequest,
-                      com.google.longrunning.Operation>(this, METHODID_REJOIN_USER_EVENTS)))
+            getRejoinUserEventsMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                com.google.cloud.retail.v2.RejoinUserEventsRequest,
+                com.google.longrunning.Operation>(
+                  this, METHODID_REJOIN_USER_EVENTS)))
           .build();
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceStub
-      extends io.grpc.stub.AbstractAsyncStub {
-    private UserEventServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceStub extends io.grpc.stub.AbstractAsyncStub {
+    private UserEventServiceStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected UserEventServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected UserEventServiceStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new UserEventServiceStub(channel, callOptions);
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event.
      * 

      */
-    public void writeUserEvent(
-        com.google.cloud.retail.v2.WriteUserEventRequest request,
+    public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -466,18 +367,13 @@ public void writeUserEvent(
      * Manager. Users should not call this method directly.
      * 

      */
-    public void collectUserEvent(
-        com.google.cloud.retail.v2.CollectUserEventRequest request,
+    public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -485,18 +381,13 @@ public void collectUserEvent(
      * command first.
      * 

      */
-    public void purgeUserEvents(
-        com.google.cloud.retail.v2.PurgeUserEventsRequest request,
+    public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -506,18 +397,13 @@ public void purgeUserEvents(
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public void importUserEvents(
-        com.google.cloud.retail.v2.ImportUserEventsRequest request,
+    public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
-     *
-     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -528,26 +414,21 @@ public void importUserEvents(
      * correct events joined with wrong product catalog.
      * 

      */
-    public void rejoinUserEvents(
-        com.google.cloud.retail.v2.RejoinUserEventsRequest request,
+    public void rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()),
-          request,
-          responseObserver);
+          getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()), request, responseObserver);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceBlockingStub
-      extends io.grpc.stub.AbstractBlockingStub {
-    private UserEventServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+    private UserEventServiceBlockingStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -558,21 +439,16 @@ protected UserEventServiceBlockingStub build(
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event.
      * 

      */
-    public com.google.cloud.retail.v2.UserEvent writeUserEvent(
-        com.google.cloud.retail.v2.WriteUserEventRequest request) {
+    public com.google.cloud.retail.v2.UserEvent writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getWriteUserEventMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -580,15 +456,12 @@ public com.google.cloud.retail.v2.UserEvent writeUserEvent(
      * Manager. Users should not call this method directly.
      * 

      */
-    public com.google.api.HttpBody collectUserEvent(
-        com.google.cloud.retail.v2.CollectUserEventRequest request) {
+    public com.google.api.HttpBody collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCollectUserEventMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -596,15 +469,12 @@ public com.google.api.HttpBody collectUserEvent(
      * command first.
      * 

      */
-    public com.google.longrunning.Operation purgeUserEvents(
-        com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
+    public com.google.longrunning.Operation purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -614,15 +484,12 @@ public com.google.longrunning.Operation purgeUserEvents(
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public com.google.longrunning.Operation importUserEvents(
-        com.google.cloud.retail.v2.ImportUserEventsRequest request) {
+    public com.google.longrunning.Operation importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportUserEventsMethod(), getCallOptions(), request);
     }
 
     /**
-     *
-     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -633,23 +500,20 @@ public com.google.longrunning.Operation importUserEvents(
      * correct events joined with wrong product catalog.
      * 

      */
-    public com.google.longrunning.Operation rejoinUserEvents(
-        com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
+    public com.google.longrunning.Operation rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRejoinUserEventsMethod(), getCallOptions(), request);
     }
   }
 
   /**
-   *
-   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceFutureStub
-      extends io.grpc.stub.AbstractFutureStub {
-    private UserEventServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
+    private UserEventServiceFutureStub(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -660,21 +524,17 @@ protected UserEventServiceFutureStub build(
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture writeUserEvent(
+        com.google.cloud.retail.v2.WriteUserEventRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -682,15 +542,13 @@ protected UserEventServiceFutureStub build(
      * Manager. Users should not call this method directly.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture collectUserEvent(
+        com.google.cloud.retail.v2.CollectUserEventRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -698,15 +556,13 @@ protected UserEventServiceFutureStub build(
      * command first.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture purgeUserEvents(
+        com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -716,15 +572,13 @@ protected UserEventServiceFutureStub build(
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture importUserEvents(
+        com.google.cloud.retail.v2.ImportUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request);
     }
 
     /**
-     *
-     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -735,8 +589,8 @@ protected UserEventServiceFutureStub build(
      * correct events joined with wrong product catalog.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture
-        rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture rejoinUserEvents(
+        com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()), request);
     }
@@ -748,11 +602,11 @@ protected UserEventServiceFutureStub build(
   private static final int METHODID_IMPORT_USER_EVENTS = 3;
   private static final int METHODID_REJOIN_USER_EVENTS = 4;
 
-  private static final class MethodHandlers
-      implements io.grpc.stub.ServerCalls.UnaryMethod,
-          io.grpc.stub.ServerCalls.ServerStreamingMethod,
-          io.grpc.stub.ServerCalls.ClientStreamingMethod,
-          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers implements
+      io.grpc.stub.ServerCalls.UnaryMethod,
+      io.grpc.stub.ServerCalls.ServerStreamingMethod,
+      io.grpc.stub.ServerCalls.ClientStreamingMethod,
+      io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final UserEventServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -766,28 +620,23 @@ private static final class MethodHandlers
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_WRITE_USER_EVENT:
-          serviceImpl.writeUserEvent(
-              (com.google.cloud.retail.v2.WriteUserEventRequest) request,
+          serviceImpl.writeUserEvent((com.google.cloud.retail.v2.WriteUserEventRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COLLECT_USER_EVENT:
-          serviceImpl.collectUserEvent(
-              (com.google.cloud.retail.v2.CollectUserEventRequest) request,
+          serviceImpl.collectUserEvent((com.google.cloud.retail.v2.CollectUserEventRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PURGE_USER_EVENTS:
-          serviceImpl.purgeUserEvents(
-              (com.google.cloud.retail.v2.PurgeUserEventsRequest) request,
+          serviceImpl.purgeUserEvents((com.google.cloud.retail.v2.PurgeUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_IMPORT_USER_EVENTS:
-          serviceImpl.importUserEvents(
-              (com.google.cloud.retail.v2.ImportUserEventsRequest) request,
+          serviceImpl.importUserEvents((com.google.cloud.retail.v2.ImportUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_REJOIN_USER_EVENTS:
-          serviceImpl.rejoinUserEvents(
-              (com.google.cloud.retail.v2.RejoinUserEventsRequest) request,
+          serviceImpl.rejoinUserEvents((com.google.cloud.retail.v2.RejoinUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -806,9 +655,8 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private abstract static class UserEventServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
-          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private static abstract class UserEventServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     UserEventServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -850,16 +698,14 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (UserEventServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor =
-              result =
-                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-                      .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
-                      .addMethod(getWriteUserEventMethod())
-                      .addMethod(getCollectUserEventMethod())
-                      .addMethod(getPurgeUserEventsMethod())
-                      .addMethod(getImportUserEventsMethod())
-                      .addMethod(getRejoinUserEventsMethod())
-                      .build();
+          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+              .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
+              .addMethod(getWriteUserEventMethod())
+              .addMethod(getCollectUserEventMethod())
+              .addMethod(getPurgeUserEventsMethod())
+              .addMethod(getImportUserEventsMethod())
+              .addMethod(getRejoinUserEventsMethod())
+              .build();
         }
       }
     }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java
index dc8e91de..164ff9b8 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Metadata related to the progress of the AddFulfillmentPlaces operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesMetadata}
  */
-public final class AddFulfillmentPlacesMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class AddFulfillmentPlacesMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
     AddFulfillmentPlacesMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesMetadata.newBuilder() to construct.
   private AddFulfillmentPlacesMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private AddFulfillmentPlacesMetadata() {}
+  private AddFulfillmentPlacesMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private AddFulfillmentPlacesMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,42 +54,39 @@ private AddFulfillmentPlacesMetadata(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class,
-            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -117,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -135,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other =
-        (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other = (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -160,104 +141,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata related to the progress of the AddFulfillmentPlaces operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -266,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
       com.google.cloud.retail.v2.AddFulfillmentPlacesMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class,
-              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.newBuilder()
@@ -290,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -306,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -327,8 +299,7 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata result =
-          new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata result = new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata(this);
       onBuilt();
       return result;
     }
@@ -337,39 +308,38 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -377,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -398,8 +367,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -408,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -420,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata();
   }
@@ -434,16 +402,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public AddFulfillmentPlacesMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new AddFulfillmentPlacesMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public AddFulfillmentPlacesMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new AddFulfillmentPlacesMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -458,4 +426,6 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
new file mode 100644
index 00000000..1af12f6a
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface AddFulfillmentPlacesMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
similarity index 78%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
index 3d36f29a..bef77a70 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [AddFulfillmentPlaces][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesRequest}
  */
-public final class AddFulfillmentPlacesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class AddFulfillmentPlacesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
     AddFulfillmentPlacesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesRequest.newBuilder() to construct.
   private AddFulfillmentPlacesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private AddFulfillmentPlacesRequest() {
     product_ = "";
     type_ = "";
@@ -45,15 +27,16 @@ private AddFulfillmentPlacesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private AddFulfillmentPlacesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,63 +56,59 @@ private AddFulfillmentPlacesRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              product_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            product_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                placeIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              placeIds_.add(s);
-              break;
+            type_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              placeIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (addTime_ != null) {
-                subBuilder = addTime_.toBuilder();
-              }
-              addTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(addTime_);
-                addTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            placeIds_.add(s);
+            break;
+          }
+          case 34: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (addTime_ != null) {
+              subBuilder = addTime_.toBuilder();
             }
-          case 40:
-            {
-              allowMissing_ = input.readBool();
-              break;
+            addTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(addTime_);
+              addTime_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 40: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -138,27 +117,22 @@ private AddFulfillmentPlacesRequest(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
-            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private volatile java.lang.Object product_;
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -168,10 +142,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The product.
    */
   @java.lang.Override
@@ -180,15 +151,14 @@ public java.lang.String getProduct() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       product_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -198,18 +168,17 @@ public java.lang.String getProduct() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for product.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProductBytes() {
+  public com.google.protobuf.ByteString
+      getProductBytes() {
     java.lang.Object ref = product_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       product_ = b;
       return b;
     } else {
@@ -220,8 +189,6 @@ public com.google.protobuf.ByteString getProductBytes() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -241,7 +208,6 @@ public com.google.protobuf.ByteString getProductBytes() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -250,15 +216,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -278,15 +243,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -297,8 +263,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int PLACE_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -308,7 +272,7 @@ public com.google.protobuf.ByteString getTypeBytes() {
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -316,15 +280,13 @@ public com.google.protobuf.ByteString getTypeBytes() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getPlaceIdsList() {
     return placeIds_;
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -334,7 +296,7 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -342,15 +304,12 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -360,7 +319,7 @@ public int getPlaceIdsCount() {
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -368,7 +327,6 @@ public int getPlaceIdsCount() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -376,8 +334,6 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -387,7 +343,7 @@ public java.lang.String getPlaceIds(int index) {
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -395,19 +351,17 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   public static final int ADD_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp addTime_;
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -415,7 +369,6 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
-   *
    * @return Whether the addTime field is set.
    */
   @java.lang.Override
@@ -423,8 +376,6 @@ public boolean hasAddTime() {
     return addTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -432,7 +383,6 @@ public boolean hasAddTime() {
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
-   *
    * @return The addTime.
    */
   @java.lang.Override
@@ -440,8 +390,6 @@ public com.google.protobuf.Timestamp getAddTime() {
     return addTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
   }
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -458,8 +406,6 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 5;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -470,7 +416,6 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 5;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -479,7 +424,6 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -491,7 +435,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(product_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, product_);
     }
@@ -531,10 +476,12 @@ public int getSerializedSize() {
       size += 1 * getPlaceIdsList().size();
     }
     if (addTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getAddTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getAddTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(5, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -544,22 +491,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other =
-        (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other = (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) obj;
 
-    if (!getProduct().equals(other.getProduct())) return false;
-    if (!getType().equals(other.getType())) return false;
-    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
+    if (!getProduct()
+        .equals(other.getProduct())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getPlaceIdsList()
+        .equals(other.getPlaceIdsList())) return false;
     if (hasAddTime() != other.hasAddTime()) return false;
     if (hasAddTime()) {
-      if (!getAddTime().equals(other.getAddTime())) return false;
+      if (!getAddTime()
+          .equals(other.getAddTime())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -584,134 +535,125 @@ public int hashCode() {
       hash = (53 * hash) + getAddTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [AddFulfillmentPlaces][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
       com.google.cloud.retail.v2.AddFulfillmentPlacesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
-              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.newBuilder()
@@ -719,15 +661,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -749,9 +692,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -770,8 +713,7 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest result =
-          new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest result = new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest(this);
       int from_bitField0_ = bitField0_;
       result.product_ = product_;
       result.type_ = type_;
@@ -794,39 +736,38 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -834,8 +775,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance()) return this;
       if (!other.getProduct().isEmpty()) {
         product_ = other.product_;
         onChanged();
@@ -879,8 +819,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -889,13 +828,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object product_ = "";
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -905,16 +841,14 @@ public Builder mergeFrom(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The product.
      */
     public java.lang.String getProduct() {
       java.lang.Object ref = product_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         product_ = s;
         return s;
@@ -923,8 +857,6 @@ public java.lang.String getProduct() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -934,17 +866,16 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for product.
      */
-    public com.google.protobuf.ByteString getProductBytes() {
+    public com.google.protobuf.ByteString
+        getProductBytes() {
       java.lang.Object ref = product_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         product_ = b;
         return b;
       } else {
@@ -952,8 +883,6 @@ public com.google.protobuf.ByteString getProductBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -963,25 +892,21 @@ public com.google.protobuf.ByteString getProductBytes() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The product to set.
      * @return This builder for chaining.
      */
-    public Builder setProduct(java.lang.String value) {
+    public Builder setProduct(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       product_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -991,21 +916,16 @@ public Builder setProduct(java.lang.String value) {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearProduct() {
-
+      
       product_ = getDefaultInstance().getProduct();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -1015,19 +935,17 @@ public Builder clearProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for product to set.
      * @return This builder for chaining.
      */
-    public Builder setProductBytes(com.google.protobuf.ByteString value) {
+    public Builder setProductBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       product_ = value;
       onChanged();
       return this;
@@ -1035,8 +953,6 @@ public Builder setProductBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1056,13 +972,13 @@ public Builder setProductBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -1071,8 +987,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1092,14 +1006,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -1107,8 +1022,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1128,22 +1041,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1163,18 +1074,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1194,33 +1102,29 @@ public Builder clearType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1230,7 +1134,7 @@ private void ensurePlaceIdsIsMutable() {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1238,15 +1142,13 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1256,7 +1158,7 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1264,15 +1166,12 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1282,7 +1181,7 @@ public int getPlaceIdsCount() {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1290,7 +1189,6 @@ public int getPlaceIdsCount() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -1298,8 +1196,6 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1309,7 +1205,7 @@ public java.lang.String getPlaceIds(int index) {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1317,16 +1213,14 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1336,7 +1230,7 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1344,23 +1238,21 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(int index, java.lang.String value) {
+    public Builder setPlaceIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1370,7 +1262,7 @@ public Builder setPlaceIds(int index, java.lang.String value) {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1378,22 +1270,20 @@ public Builder setPlaceIds(int index, java.lang.String value) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(java.lang.String value) {
+    public Builder addPlaceIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1403,7 +1293,7 @@ public Builder addPlaceIds(java.lang.String value) {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1411,19 +1301,18 @@ public Builder addPlaceIds(java.lang.String value) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(java.lang.Iterable values) {
+    public Builder addAllPlaceIds(
+        java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, placeIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1433,7 +1322,7 @@ public Builder addAllPlaceIds(java.lang.Iterable values) {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1441,7 +1330,6 @@ public Builder addAllPlaceIds(java.lang.Iterable values) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -1451,8 +1339,6 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1462,7 +1348,7 @@ public Builder clearPlaceIds() {
      * IDs will be automatically ignored.
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * If the total number of place IDs exceeds 2000 for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -1470,15 +1356,15 @@ public Builder clearPlaceIds() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
@@ -1487,13 +1373,8 @@ public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp addTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        addTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> addTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1501,15 +1382,12 @@ public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Timestamp add_time = 4;
-     *
      * @return Whether the addTime field is set.
      */
     public boolean hasAddTime() {
       return addTimeBuilder_ != null || addTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1517,7 +1395,6 @@ public boolean hasAddTime() {
      * 

      *
      * .google.protobuf.Timestamp add_time = 4;
-     *
      * @return The addTime.
      */
     public com.google.protobuf.Timestamp getAddTime() {
@@ -1528,8 +1405,6 @@ public com.google.protobuf.Timestamp getAddTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1552,8 +1427,6 @@ public Builder setAddTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1562,7 +1435,8 @@ public Builder setAddTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp add_time = 4;
      */
-    public Builder setAddTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setAddTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (addTimeBuilder_ == null) {
         addTime_ = builderForValue.build();
         onChanged();
@@ -1573,8 +1447,6 @@ public Builder setAddTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1587,7 +1459,7 @@ public Builder mergeAddTime(com.google.protobuf.Timestamp value) {
       if (addTimeBuilder_ == null) {
         if (addTime_ != null) {
           addTime_ =
-              com.google.protobuf.Timestamp.newBuilder(addTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(addTime_).mergeFrom(value).buildPartial();
         } else {
           addTime_ = value;
         }
@@ -1599,8 +1471,6 @@ public Builder mergeAddTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1621,8 +1491,6 @@ public Builder clearAddTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1632,13 +1500,11 @@ public Builder clearAddTime() {
      * .google.protobuf.Timestamp add_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getAddTimeBuilder() {
-
+      
       onChanged();
       return getAddTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1651,12 +1517,11 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
       if (addTimeBuilder_ != null) {
         return addTimeBuilder_.getMessageOrBuilder();
       } else {
-        return addTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
+        return addTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1666,26 +1531,21 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
      * .google.protobuf.Timestamp add_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getAddTimeFieldBuilder() {
       if (addTimeBuilder_ == null) {
-        addTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getAddTime(), getParentForChildren(), isClean());
+        addTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getAddTime(),
+                getParentForChildren(),
+                isClean());
         addTime_ = null;
       }
       return addTimeBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1696,7 +1556,6 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1704,8 +1563,6 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1716,19 +1573,16 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1739,18 +1593,17 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1760,12 +1613,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest();
   }
@@ -1774,16 +1627,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public AddFulfillmentPlacesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new AddFulfillmentPlacesRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public AddFulfillmentPlacesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new AddFulfillmentPlacesRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1798,4 +1651,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
similarity index 83%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
index 0fe45819..9400b673 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface AddFulfillmentPlacesRequestOrBuilder
-    extends
+public interface AddFulfillmentPlacesRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -35,16 +17,11 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The product.
    */
   java.lang.String getProduct();
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -54,17 +31,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for product.
    */
-  com.google.protobuf.ByteString getProductBytes();
+  com.google.protobuf.ByteString
+      getProductBytes();
 
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -84,13 +57,10 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -110,14 +80,12 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -127,7 +95,7 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -135,13 +103,11 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the placeIds.
    */
-  java.util.List getPlaceIdsList();
+  java.util.List
+      getPlaceIdsList();
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -151,7 +117,7 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -159,13 +125,10 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -175,7 +138,7 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -183,14 +146,11 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -200,7 +160,7 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * IDs will be automatically ignored.
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * If the total number of place IDs exceeds 2000 for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type] after
@@ -208,15 +168,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -224,13 +182,10 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
-   *
    * @return Whether the addTime field is set.
    */
   boolean hasAddTime();
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -238,13 +193,10 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
-   *
    * @return The addTime.
    */
   com.google.protobuf.Timestamp getAddTime();
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -256,8 +208,6 @@ public interface AddFulfillmentPlacesRequestOrBuilder
   com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -268,7 +218,6 @@ public interface AddFulfillmentPlacesRequestOrBuilder
    * 

    *
    * bool allow_missing = 5;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
index bf23a591..4ed5edf5 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the AddFulfillmentPlacesRequest.  Currently empty because
  * there is no meaningful response populated from the [AddFulfillmentPlaces][]
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesResponse}
  */
-public final class AddFulfillmentPlacesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class AddFulfillmentPlacesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
     AddFulfillmentPlacesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesResponse.newBuilder() to construct.
   private AddFulfillmentPlacesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private AddFulfillmentPlacesResponse() {}
+  private AddFulfillmentPlacesResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private AddFulfillmentPlacesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,42 +54,39 @@ private AddFulfillmentPlacesResponse(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class,
-            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -117,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -135,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other =
-        (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other = (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -160,104 +141,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the AddFulfillmentPlacesRequest.  Currently empty because
    * there is no meaningful response populated from the [AddFulfillmentPlaces][]
@@ -266,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
       com.google.cloud.retail.v2.AddFulfillmentPlacesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class,
-              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.newBuilder()
@@ -290,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -306,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -327,8 +299,7 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse result =
-          new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse result = new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse(this);
       onBuilt();
       return result;
     }
@@ -337,39 +308,38 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -377,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -398,8 +367,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -408,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -420,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse();
   }
@@ -434,16 +402,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public AddFulfillmentPlacesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new AddFulfillmentPlacesResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public AddFulfillmentPlacesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new AddFulfillmentPlacesResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -458,4 +426,6 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
new file mode 100644
index 00000000..751047fe
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface AddFulfillmentPlacesResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
index 0d475c3b..e684d53b 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * An intended audience of the [Product][google.cloud.retail.v2.Product] for
  * whom it's sold.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.Audience}
  */
-public final class Audience extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Audience extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Audience)
     AudienceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Audience.newBuilder() to construct.
   private Audience(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Audience() {
     genders_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     ageGroups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -45,15 +27,16 @@ private Audience() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Audience();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Audience(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,39 +56,38 @@ private Audience(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                genders_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              genders_.add(s);
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              genders_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                ageGroups_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              ageGroups_.add(s);
-              break;
+            genders_.add(s);
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              ageGroups_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            ageGroups_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         genders_ = genders_.getUnmodifiableView();
@@ -117,27 +99,22 @@ private Audience(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Audience_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Audience.class,
-            com.google.cloud.retail.v2.Audience.Builder.class);
+            com.google.cloud.retail.v2.Audience.class, com.google.cloud.retail.v2.Audience.Builder.class);
   }
 
   public static final int GENDERS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList genders_;
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -151,15 +128,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * repeated string genders = 1;
-   *
    * @return A list containing the genders.
    */
-  public com.google.protobuf.ProtocolStringList getGendersList() {
+  public com.google.protobuf.ProtocolStringList
+      getGendersList() {
     return genders_;
   }
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -173,15 +148,12 @@ public com.google.protobuf.ProtocolStringList getGendersList() {
    * 

    *
    * repeated string genders = 1;
-   *
    * @return The count of genders.
    */
   public int getGendersCount() {
     return genders_.size();
   }
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -195,7 +167,6 @@ public int getGendersCount() {
    * 

    *
    * repeated string genders = 1;
-   *
    * @param index The index of the element to return.
    * @return The genders at the given index.
    */
@@ -203,8 +174,6 @@ public java.lang.String getGenders(int index) {
     return genders_.get(index);
   }
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -218,19 +187,17 @@ public java.lang.String getGenders(int index) {
    * 

    *
    * repeated string genders = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the genders at the given index.
    */
-  public com.google.protobuf.ByteString getGendersBytes(int index) {
+  public com.google.protobuf.ByteString
+      getGendersBytes(int index) {
     return genders_.getByteString(index);
   }
 
   public static final int AGE_GROUPS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList ageGroups_;
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -247,15 +214,13 @@ public com.google.protobuf.ByteString getGendersBytes(int index) {
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @return A list containing the ageGroups.
    */
-  public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
+  public com.google.protobuf.ProtocolStringList
+      getAgeGroupsList() {
     return ageGroups_;
   }
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -272,15 +237,12 @@ public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @return The count of ageGroups.
    */
   public int getAgeGroupsCount() {
     return ageGroups_.size();
   }
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -297,7 +259,6 @@ public int getAgeGroupsCount() {
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @param index The index of the element to return.
    * @return The ageGroups at the given index.
    */
@@ -305,8 +266,6 @@ public java.lang.String getAgeGroups(int index) {
     return ageGroups_.get(index);
   }
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -323,16 +282,15 @@ public java.lang.String getAgeGroups(int index) {
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the ageGroups at the given index.
    */
-  public com.google.protobuf.ByteString getAgeGroupsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getAgeGroupsBytes(int index) {
     return ageGroups_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -344,7 +302,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < genders_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, genders_.getRaw(i));
     }
@@ -384,15 +343,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Audience)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Audience other = (com.google.cloud.retail.v2.Audience) obj;
 
-    if (!getGendersList().equals(other.getGendersList())) return false;
-    if (!getAgeGroupsList().equals(other.getAgeGroupsList())) return false;
+    if (!getGendersList()
+        .equals(other.getGendersList())) return false;
+    if (!getAgeGroupsList()
+        .equals(other.getAgeGroupsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -417,103 +378,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Audience parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Audience parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Audience parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Audience parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Audience parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Audience parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Audience parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Audience prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * An intended audience of the [Product][google.cloud.retail.v2.Product] for
    * whom it's sold.
@@ -521,23 +476,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.Audience}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Audience)
       com.google.cloud.retail.v2.AudienceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Audience_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Audience.class,
-              com.google.cloud.retail.v2.Audience.Builder.class);
+              com.google.cloud.retail.v2.Audience.class, com.google.cloud.retail.v2.Audience.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Audience.newBuilder()
@@ -545,15 +498,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -565,9 +519,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Audience_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
     }
 
     @java.lang.Override
@@ -606,39 +560,38 @@ public com.google.cloud.retail.v2.Audience buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Audience) {
-        return mergeFrom((com.google.cloud.retail.v2.Audience) other);
+        return mergeFrom((com.google.cloud.retail.v2.Audience)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -695,21 +648,16 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList genders_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList genders_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureGendersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         genders_ = new com.google.protobuf.LazyStringArrayList(genders_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -723,15 +671,13 @@ private void ensureGendersIsMutable() {
      * 

      *
      * repeated string genders = 1;
-     *
      * @return A list containing the genders.
      */
-    public com.google.protobuf.ProtocolStringList getGendersList() {
+    public com.google.protobuf.ProtocolStringList
+        getGendersList() {
       return genders_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -745,15 +691,12 @@ public com.google.protobuf.ProtocolStringList getGendersList() {
      * 

      *
      * repeated string genders = 1;
-     *
      * @return The count of genders.
      */
     public int getGendersCount() {
       return genders_.size();
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -767,7 +710,6 @@ public int getGendersCount() {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param index The index of the element to return.
      * @return The genders at the given index.
      */
@@ -775,8 +717,6 @@ public java.lang.String getGenders(int index) {
       return genders_.get(index);
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -790,16 +730,14 @@ public java.lang.String getGenders(int index) {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the genders at the given index.
      */
-    public com.google.protobuf.ByteString getGendersBytes(int index) {
+    public com.google.protobuf.ByteString
+        getGendersBytes(int index) {
       return genders_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -813,23 +751,21 @@ public com.google.protobuf.ByteString getGendersBytes(int index) {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param index The index to set the value at.
      * @param value The genders to set.
      * @return This builder for chaining.
      */
-    public Builder setGenders(int index, java.lang.String value) {
+    public Builder setGenders(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureGendersIsMutable();
+    throw new NullPointerException();
+  }
+  ensureGendersIsMutable();
       genders_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -843,22 +779,20 @@ public Builder setGenders(int index, java.lang.String value) {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param value The genders to add.
      * @return This builder for chaining.
      */
-    public Builder addGenders(java.lang.String value) {
+    public Builder addGenders(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureGendersIsMutable();
+    throw new NullPointerException();
+  }
+  ensureGendersIsMutable();
       genders_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -872,19 +806,18 @@ public Builder addGenders(java.lang.String value) {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param values The genders to add.
      * @return This builder for chaining.
      */
-    public Builder addAllGenders(java.lang.Iterable values) {
+    public Builder addAllGenders(
+        java.lang.Iterable values) {
       ensureGendersIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, genders_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, genders_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -898,7 +831,6 @@ public Builder addAllGenders(java.lang.Iterable values) {
      * 

      *
      * repeated string genders = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearGenders() {
@@ -908,8 +840,6 @@ public Builder clearGenders() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -923,33 +853,29 @@ public Builder clearGenders() {
      * 

      *
      * repeated string genders = 1;
-     *
      * @param value The bytes of the genders to add.
      * @return This builder for chaining.
      */
-    public Builder addGendersBytes(com.google.protobuf.ByteString value) {
+    public Builder addGendersBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureGendersIsMutable();
       genders_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList ageGroups_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList ageGroups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureAgeGroupsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         ageGroups_ = new com.google.protobuf.LazyStringArrayList(ageGroups_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -966,15 +892,13 @@ private void ensureAgeGroupsIsMutable() {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @return A list containing the ageGroups.
      */
-    public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
+    public com.google.protobuf.ProtocolStringList
+        getAgeGroupsList() {
       return ageGroups_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -991,15 +915,12 @@ public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @return The count of ageGroups.
      */
     public int getAgeGroupsCount() {
       return ageGroups_.size();
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1016,7 +937,6 @@ public int getAgeGroupsCount() {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param index The index of the element to return.
      * @return The ageGroups at the given index.
      */
@@ -1024,8 +944,6 @@ public java.lang.String getAgeGroups(int index) {
       return ageGroups_.get(index);
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1042,16 +960,14 @@ public java.lang.String getAgeGroups(int index) {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the ageGroups at the given index.
      */
-    public com.google.protobuf.ByteString getAgeGroupsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getAgeGroupsBytes(int index) {
       return ageGroups_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1068,23 +984,21 @@ public com.google.protobuf.ByteString getAgeGroupsBytes(int index) {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param index The index to set the value at.
      * @param value The ageGroups to set.
      * @return This builder for chaining.
      */
-    public Builder setAgeGroups(int index, java.lang.String value) {
+    public Builder setAgeGroups(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureAgeGroupsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureAgeGroupsIsMutable();
       ageGroups_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1101,22 +1015,20 @@ public Builder setAgeGroups(int index, java.lang.String value) {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param value The ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAgeGroups(java.lang.String value) {
+    public Builder addAgeGroups(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureAgeGroupsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureAgeGroupsIsMutable();
       ageGroups_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1133,19 +1045,18 @@ public Builder addAgeGroups(java.lang.String value) {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param values The ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAllAgeGroups(java.lang.Iterable values) {
+    public Builder addAllAgeGroups(
+        java.lang.Iterable values) {
       ensureAgeGroupsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ageGroups_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, ageGroups_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1162,7 +1073,6 @@ public Builder addAllAgeGroups(java.lang.Iterable values) {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAgeGroups() {
@@ -1172,8 +1082,6 @@ public Builder clearAgeGroups() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1190,23 +1098,23 @@ public Builder clearAgeGroups() {
      * 

      *
      * repeated string age_groups = 2;
-     *
      * @param value The bytes of the ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAgeGroupsBytes(com.google.protobuf.ByteString value) {
+    public Builder addAgeGroupsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureAgeGroupsIsMutable();
       ageGroups_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1216,12 +1124,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Audience)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Audience)
   private static final com.google.cloud.retail.v2.Audience DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Audience();
   }
@@ -1230,16 +1138,16 @@ public static com.google.cloud.retail.v2.Audience getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Audience parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Audience(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Audience parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Audience(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1254,4 +1162,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Audience getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
similarity index 86%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
index f1fd966d..9e60d210 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface AudienceOrBuilder
-    extends
+public interface AudienceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Audience)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -39,13 +21,11 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string genders = 1;
-   *
    * @return A list containing the genders.
    */
-  java.util.List getGendersList();
+  java.util.List
+      getGendersList();
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -59,13 +39,10 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string genders = 1;
-   *
    * @return The count of genders.
    */
   int getGendersCount();
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -79,14 +56,11 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string genders = 1;
-   *
    * @param index The index of the element to return.
    * @return The genders at the given index.
    */
   java.lang.String getGenders(int index);
   /**
-   *
-   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -100,15 +74,13 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string genders = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the genders at the given index.
    */
-  com.google.protobuf.ByteString getGendersBytes(int index);
+  com.google.protobuf.ByteString
+      getGendersBytes(int index);
 
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -125,13 +97,11 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @return A list containing the ageGroups.
    */
-  java.util.List getAgeGroupsList();
+  java.util.List
+      getAgeGroupsList();
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -148,13 +118,10 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @return The count of ageGroups.
    */
   int getAgeGroupsCount();
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -171,14 +138,11 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @param index The index of the element to return.
    * @return The ageGroups at the given index.
    */
   java.lang.String getAgeGroups(int index);
   /**
-   *
-   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -195,9 +159,9 @@ public interface AudienceOrBuilder
    * 

    *
    * repeated string age_groups = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the ageGroups at the given index.
    */
-  com.google.protobuf.ByteString getAgeGroupsBytes(int index);
+  com.google.protobuf.ByteString
+      getAgeGroupsBytes(int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
index e07ccd30..c3f36d46 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * BigQuery source import data from.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.BigQuerySource}
  */
-public final class BigQuerySource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class BigQuerySource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.BigQuerySource)
     BigQuerySourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use BigQuerySource.newBuilder() to construct.
   private BigQuerySource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private BigQuerySource() {
     projectId_ = "";
     datasetId_ = "";
@@ -47,15 +29,16 @@ private BigQuerySource() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new BigQuerySource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private BigQuerySource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,100 +57,90 @@ private BigQuerySource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              datasetId_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            datasetId_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              tableId_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            tableId_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              gcsStagingDir_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            gcsStagingDir_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              dataSchema_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            dataSchema_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              projectId_ = s;
-              break;
+            projectId_ = s;
+            break;
+          }
+          case 50: {
+            com.google.type.Date.Builder subBuilder = null;
+            if (partitionCase_ == 6) {
+              subBuilder = ((com.google.type.Date) partition_).toBuilder();
             }
-          case 50:
-            {
-              com.google.type.Date.Builder subBuilder = null;
-              if (partitionCase_ == 6) {
-                subBuilder = ((com.google.type.Date) partition_).toBuilder();
-              }
-              partition_ = input.readMessage(com.google.type.Date.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.type.Date) partition_);
-                partition_ = subBuilder.buildPartial();
-              }
-              partitionCase_ = 6;
-              break;
+            partition_ =
+                input.readMessage(com.google.type.Date.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.type.Date) partition_);
+              partition_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            partitionCase_ = 6;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.BigQuerySource.class,
-            com.google.cloud.retail.v2.BigQuerySource.Builder.class);
+            com.google.cloud.retail.v2.BigQuerySource.class, com.google.cloud.retail.v2.BigQuerySource.Builder.class);
   }
 
   private int partitionCase_ = 0;
   private java.lang.Object partition_;
-
   public enum PartitionCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PARTITION_DATE(6),
     PARTITION_NOT_SET(0);
     private final int value;
-
     private PartitionCase(int value) {
       this.value = value;
     }
@@ -183,28 +156,24 @@ public static PartitionCase valueOf(int value) {
 
     public static PartitionCase forNumber(int value) {
       switch (value) {
-        case 6:
-          return PARTITION_DATE;
-        case 0:
-          return PARTITION_NOT_SET;
-        default:
-          return null;
+        case 6: return PARTITION_DATE;
+        case 0: return PARTITION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public PartitionCase getPartitionCase() {
-    return PartitionCase.forNumber(partitionCase_);
+  public PartitionCase
+  getPartitionCase() {
+    return PartitionCase.forNumber(
+        partitionCase_);
   }
 
   public static final int PARTITION_DATE_FIELD_NUMBER = 6;
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -213,7 +182,6 @@ public PartitionCase getPartitionCase() {
    * 

    *
    * .google.type.Date partition_date = 6;
-   *
    * @return Whether the partitionDate field is set.
    */
   @java.lang.Override
@@ -221,8 +189,6 @@ public boolean hasPartitionDate() {
     return partitionCase_ == 6;
   }
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -231,19 +197,16 @@ public boolean hasPartitionDate() {
    * 

    *
    * .google.type.Date partition_date = 6;
-   *
    * @return The partitionDate.
    */
   @java.lang.Override
   public com.google.type.Date getPartitionDate() {
     if (partitionCase_ == 6) {
-      return (com.google.type.Date) partition_;
+       return (com.google.type.Date) partition_;
     }
     return com.google.type.Date.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -256,7 +219,7 @@ public com.google.type.Date getPartitionDate() {
   @java.lang.Override
   public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
     if (partitionCase_ == 6) {
-      return (com.google.type.Date) partition_;
+       return (com.google.type.Date) partition_;
     }
     return com.google.type.Date.getDefaultInstance();
   }
@@ -264,8 +227,6 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
   public static final int PROJECT_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object projectId_;
   /**
-   *
-   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -273,7 +234,6 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
    * 

    *
    * string project_id = 5;
-   *
    * @return The projectId.
    */
   @java.lang.Override
@@ -282,15 +242,14 @@ public java.lang.String getProjectId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       projectId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -298,15 +257,16 @@ public java.lang.String getProjectId() {
    * 

    *
    * string project_id = 5;
-   *
    * @return The bytes for projectId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProjectIdBytes() {
+  public com.google.protobuf.ByteString
+      getProjectIdBytes() {
     java.lang.Object ref = projectId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       projectId_ = b;
       return b;
     } else {
@@ -317,15 +277,12 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
   public static final int DATASET_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object datasetId_;
   /**
-   *
-   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The datasetId.
    */
   @java.lang.Override
@@ -334,30 +291,30 @@ public java.lang.String getDatasetId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       datasetId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for datasetId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatasetIdBytes() {
+  public com.google.protobuf.ByteString
+      getDatasetIdBytes() {
     java.lang.Object ref = datasetId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       datasetId_ = b;
       return b;
     } else {
@@ -368,15 +325,12 @@ public com.google.protobuf.ByteString getDatasetIdBytes() {
   public static final int TABLE_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object tableId_;
   /**
-   *
-   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The tableId.
    */
   @java.lang.Override
@@ -385,30 +339,30 @@ public java.lang.String getTableId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       tableId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for tableId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTableIdBytes() {
+  public com.google.protobuf.ByteString
+      getTableIdBytes() {
     java.lang.Object ref = tableId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       tableId_ = b;
       return b;
     } else {
@@ -419,8 +373,6 @@ public com.google.protobuf.ByteString getTableIdBytes() {
   public static final int GCS_STAGING_DIR_FIELD_NUMBER = 3;
   private volatile java.lang.Object gcsStagingDir_;
   /**
-   *
-   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -428,7 +380,6 @@ public com.google.protobuf.ByteString getTableIdBytes() {
    * 

    *
    * string gcs_staging_dir = 3;
-   *
    * @return The gcsStagingDir.
    */
   @java.lang.Override
@@ -437,15 +388,14 @@ public java.lang.String getGcsStagingDir() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       gcsStagingDir_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -453,15 +403,16 @@ public java.lang.String getGcsStagingDir() {
    * 

    *
    * string gcs_staging_dir = 3;
-   *
    * @return The bytes for gcsStagingDir.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getGcsStagingDirBytes() {
+  public com.google.protobuf.ByteString
+      getGcsStagingDirBytes() {
     java.lang.Object ref = gcsStagingDir_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       gcsStagingDir_ = b;
       return b;
     } else {
@@ -472,8 +423,6 @@ public com.google.protobuf.ByteString getGcsStagingDirBytes() {
   public static final int DATA_SCHEMA_FIELD_NUMBER = 4;
   private volatile java.lang.Object dataSchema_;
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -490,7 +439,6 @@ public com.google.protobuf.ByteString getGcsStagingDirBytes() {
    * 

    *
    * string data_schema = 4;
-   *
    * @return The dataSchema.
    */
   @java.lang.Override
@@ -499,15 +447,14 @@ public java.lang.String getDataSchema() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataSchema_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -524,15 +471,16 @@ public java.lang.String getDataSchema() {
    * 

    *
    * string data_schema = 4;
-   *
    * @return The bytes for dataSchema.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDataSchemaBytes() {
+  public com.google.protobuf.ByteString
+      getDataSchemaBytes() {
     java.lang.Object ref = dataSchema_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       dataSchema_ = b;
       return b;
     } else {
@@ -541,7 +489,6 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -553,7 +500,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(datasetId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, datasetId_);
     }
@@ -597,9 +545,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, projectId_);
     }
     if (partitionCase_ == 6) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              6, (com.google.type.Date) partition_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, (com.google.type.Date) partition_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -609,23 +556,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.BigQuerySource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.BigQuerySource other =
-        (com.google.cloud.retail.v2.BigQuerySource) obj;
-
-    if (!getProjectId().equals(other.getProjectId())) return false;
-    if (!getDatasetId().equals(other.getDatasetId())) return false;
-    if (!getTableId().equals(other.getTableId())) return false;
-    if (!getGcsStagingDir().equals(other.getGcsStagingDir())) return false;
-    if (!getDataSchema().equals(other.getDataSchema())) return false;
+    com.google.cloud.retail.v2.BigQuerySource other = (com.google.cloud.retail.v2.BigQuerySource) obj;
+
+    if (!getProjectId()
+        .equals(other.getProjectId())) return false;
+    if (!getDatasetId()
+        .equals(other.getDatasetId())) return false;
+    if (!getTableId()
+        .equals(other.getTableId())) return false;
+    if (!getGcsStagingDir()
+        .equals(other.getGcsStagingDir())) return false;
+    if (!getDataSchema()
+        .equals(other.getDataSchema())) return false;
     if (!getPartitionCase().equals(other.getPartitionCase())) return false;
     switch (partitionCase_) {
       case 6:
-        if (!getPartitionDate().equals(other.getPartitionDate())) return false;
+        if (!getPartitionDate()
+            .equals(other.getPartitionDate())) return false;
         break;
       case 0:
       default:
@@ -664,127 +616,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.BigQuerySource parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.BigQuerySource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * BigQuery source import data from.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.BigQuerySource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.BigQuerySource)
       com.google.cloud.retail.v2.BigQuerySourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.BigQuerySource.class,
-              com.google.cloud.retail.v2.BigQuerySource.Builder.class);
+              com.google.cloud.retail.v2.BigQuerySource.class, com.google.cloud.retail.v2.BigQuerySource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.BigQuerySource.newBuilder()
@@ -792,15 +735,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -820,9 +764,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
     }
 
     @java.lang.Override
@@ -841,8 +785,7 @@ public com.google.cloud.retail.v2.BigQuerySource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySource buildPartial() {
-      com.google.cloud.retail.v2.BigQuerySource result =
-          new com.google.cloud.retail.v2.BigQuerySource(this);
+      com.google.cloud.retail.v2.BigQuerySource result = new com.google.cloud.retail.v2.BigQuerySource(this);
       if (partitionCase_ == 6) {
         if (partitionDateBuilder_ == null) {
           result.partition_ = partition_;
@@ -864,39 +807,38 @@ public com.google.cloud.retail.v2.BigQuerySource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.BigQuerySource) {
-        return mergeFrom((com.google.cloud.retail.v2.BigQuerySource) other);
+        return mergeFrom((com.google.cloud.retail.v2.BigQuerySource)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -926,15 +868,13 @@ public Builder mergeFrom(com.google.cloud.retail.v2.BigQuerySource other) {
         onChanged();
       }
       switch (other.getPartitionCase()) {
-        case PARTITION_DATE:
-          {
-            mergePartitionDate(other.getPartitionDate());
-            break;
-          }
-        case PARTITION_NOT_SET:
-          {
-            break;
-          }
+        case PARTITION_DATE: {
+          mergePartitionDate(other.getPartitionDate());
+          break;
+        }
+        case PARTITION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -964,12 +904,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int partitionCase_ = 0;
     private java.lang.Object partition_;
-
-    public PartitionCase getPartitionCase() {
-      return PartitionCase.forNumber(partitionCase_);
+    public PartitionCase
+        getPartitionCase() {
+      return PartitionCase.forNumber(
+          partitionCase_);
     }
 
     public Builder clearPartition() {
@@ -979,12 +919,10 @@ public Builder clearPartition() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>
-        partitionDateBuilder_;
+        com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder> partitionDateBuilder_;
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -993,7 +931,6 @@ public Builder clearPartition() {
      * 

      *
      * .google.type.Date partition_date = 6;
-     *
      * @return Whether the partitionDate field is set.
      */
     @java.lang.Override
@@ -1001,8 +938,6 @@ public boolean hasPartitionDate() {
       return partitionCase_ == 6;
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1011,7 +946,6 @@ public boolean hasPartitionDate() {
      * 

      *
      * .google.type.Date partition_date = 6;
-     *
      * @return The partitionDate.
      */
     @java.lang.Override
@@ -1029,8 +963,6 @@ public com.google.type.Date getPartitionDate() {
       }
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1054,8 +986,6 @@ public Builder setPartitionDate(com.google.type.Date value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1065,7 +995,8 @@ public Builder setPartitionDate(com.google.type.Date value) {
      *
      * .google.type.Date partition_date = 6;
      */
-    public Builder setPartitionDate(com.google.type.Date.Builder builderForValue) {
+    public Builder setPartitionDate(
+        com.google.type.Date.Builder builderForValue) {
       if (partitionDateBuilder_ == null) {
         partition_ = builderForValue.build();
         onChanged();
@@ -1076,8 +1007,6 @@ public Builder setPartitionDate(com.google.type.Date.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1089,11 +1018,10 @@ public Builder setPartitionDate(com.google.type.Date.Builder builderForValue) {
      */
     public Builder mergePartitionDate(com.google.type.Date value) {
       if (partitionDateBuilder_ == null) {
-        if (partitionCase_ == 6 && partition_ != com.google.type.Date.getDefaultInstance()) {
-          partition_ =
-              com.google.type.Date.newBuilder((com.google.type.Date) partition_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (partitionCase_ == 6 &&
+            partition_ != com.google.type.Date.getDefaultInstance()) {
+          partition_ = com.google.type.Date.newBuilder((com.google.type.Date) partition_)
+              .mergeFrom(value).buildPartial();
         } else {
           partition_ = value;
         }
@@ -1108,8 +1036,6 @@ public Builder mergePartitionDate(com.google.type.Date value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1136,8 +1062,6 @@ public Builder clearPartitionDate() {
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1151,8 +1075,6 @@ public com.google.type.Date.Builder getPartitionDateBuilder() {
       return getPartitionDateFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1174,8 +1096,6 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1186,28 +1106,26 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
      * .google.type.Date partition_date = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>
+        com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder> 
         getPartitionDateFieldBuilder() {
       if (partitionDateBuilder_ == null) {
         if (!(partitionCase_ == 6)) {
           partition_ = com.google.type.Date.getDefaultInstance();
         }
-        partitionDateBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>(
-                (com.google.type.Date) partition_, getParentForChildren(), isClean());
+        partitionDateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>(
+                (com.google.type.Date) partition_,
+                getParentForChildren(),
+                isClean());
         partition_ = null;
       }
       partitionCase_ = 6;
-      onChanged();
-      ;
+      onChanged();;
       return partitionDateBuilder_;
     }
 
     private java.lang.Object projectId_ = "";
     /**
-     *
-     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1215,13 +1133,13 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
      * 

      *
      * string project_id = 5;
-     *
      * @return The projectId.
      */
     public java.lang.String getProjectId() {
       java.lang.Object ref = projectId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         projectId_ = s;
         return s;
@@ -1230,8 +1148,6 @@ public java.lang.String getProjectId() {
       }
     }
     /**
-     *
-     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1239,14 +1155,15 @@ public java.lang.String getProjectId() {
      * 

      *
      * string project_id = 5;
-     *
      * @return The bytes for projectId.
      */
-    public com.google.protobuf.ByteString getProjectIdBytes() {
+    public com.google.protobuf.ByteString
+        getProjectIdBytes() {
       java.lang.Object ref = projectId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         projectId_ = b;
         return b;
       } else {
@@ -1254,8 +1171,6 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1263,22 +1178,20 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
      * 

      *
      * string project_id = 5;
-     *
      * @param value The projectId to set.
      * @return This builder for chaining.
      */
-    public Builder setProjectId(java.lang.String value) {
+    public Builder setProjectId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       projectId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1286,18 +1199,15 @@ public Builder setProjectId(java.lang.String value) {
      * 

      *
      * string project_id = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearProjectId() {
-
+      
       projectId_ = getDefaultInstance().getProjectId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1305,16 +1215,16 @@ public Builder clearProjectId() {
      * 

      *
      * string project_id = 5;
-     *
      * @param value The bytes for projectId to set.
      * @return This builder for chaining.
      */
-    public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setProjectIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       projectId_ = value;
       onChanged();
       return this;
@@ -1322,21 +1232,19 @@ public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object datasetId_ = "";
     /**
-     *
-     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The datasetId.
      */
     public java.lang.String getDatasetId() {
       java.lang.Object ref = datasetId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         datasetId_ = s;
         return s;
@@ -1345,22 +1253,21 @@ public java.lang.String getDatasetId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for datasetId.
      */
-    public com.google.protobuf.ByteString getDatasetIdBytes() {
+    public com.google.protobuf.ByteString
+        getDatasetIdBytes() {
       java.lang.Object ref = datasetId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         datasetId_ = b;
         return b;
       } else {
@@ -1368,64 +1275,57 @@ public com.google.protobuf.ByteString getDatasetIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The datasetId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetId(java.lang.String value) {
+    public Builder setDatasetId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       datasetId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearDatasetId() {
-
+      
       datasetId_ = getDefaultInstance().getDatasetId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for datasetId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setDatasetIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       datasetId_ = value;
       onChanged();
       return this;
@@ -1433,21 +1333,19 @@ public Builder setDatasetIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object tableId_ = "";
     /**
-     *
-     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The tableId.
      */
     public java.lang.String getTableId() {
       java.lang.Object ref = tableId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         tableId_ = s;
         return s;
@@ -1456,22 +1354,21 @@ public java.lang.String getTableId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for tableId.
      */
-    public com.google.protobuf.ByteString getTableIdBytes() {
+    public com.google.protobuf.ByteString
+        getTableIdBytes() {
       java.lang.Object ref = tableId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         tableId_ = b;
         return b;
       } else {
@@ -1479,64 +1376,57 @@ public com.google.protobuf.ByteString getTableIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The tableId to set.
      * @return This builder for chaining.
      */
-    public Builder setTableId(java.lang.String value) {
+    public Builder setTableId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       tableId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTableId() {
-
+      
       tableId_ = getDefaultInstance().getTableId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for tableId to set.
      * @return This builder for chaining.
      */
-    public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setTableIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       tableId_ = value;
       onChanged();
       return this;
@@ -1544,8 +1434,6 @@ public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object gcsStagingDir_ = "";
     /**
-     *
-     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1553,13 +1441,13 @@ public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string gcs_staging_dir = 3;
-     *
      * @return The gcsStagingDir.
      */
     public java.lang.String getGcsStagingDir() {
       java.lang.Object ref = gcsStagingDir_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         gcsStagingDir_ = s;
         return s;
@@ -1568,8 +1456,6 @@ public java.lang.String getGcsStagingDir() {
       }
     }
     /**
-     *
-     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1577,14 +1463,15 @@ public java.lang.String getGcsStagingDir() {
      * 

      *
      * string gcs_staging_dir = 3;
-     *
      * @return The bytes for gcsStagingDir.
      */
-    public com.google.protobuf.ByteString getGcsStagingDirBytes() {
+    public com.google.protobuf.ByteString
+        getGcsStagingDirBytes() {
       java.lang.Object ref = gcsStagingDir_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         gcsStagingDir_ = b;
         return b;
       } else {
@@ -1592,8 +1479,6 @@ public com.google.protobuf.ByteString getGcsStagingDirBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1601,22 +1486,20 @@ public com.google.protobuf.ByteString getGcsStagingDirBytes() {
      * 

      *
      * string gcs_staging_dir = 3;
-     *
      * @param value The gcsStagingDir to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsStagingDir(java.lang.String value) {
+    public Builder setGcsStagingDir(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       gcsStagingDir_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1624,18 +1507,15 @@ public Builder setGcsStagingDir(java.lang.String value) {
      * 

      *
      * string gcs_staging_dir = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearGcsStagingDir() {
-
+      
       gcsStagingDir_ = getDefaultInstance().getGcsStagingDir();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1643,16 +1523,16 @@ public Builder clearGcsStagingDir() {
      * 

      *
      * string gcs_staging_dir = 3;
-     *
      * @param value The bytes for gcsStagingDir to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsStagingDirBytes(com.google.protobuf.ByteString value) {
+    public Builder setGcsStagingDirBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       gcsStagingDir_ = value;
       onChanged();
       return this;
@@ -1660,8 +1540,6 @@ public Builder setGcsStagingDirBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object dataSchema_ = "";
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1678,13 +1556,13 @@ public Builder setGcsStagingDirBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string data_schema = 4;
-     *
      * @return The dataSchema.
      */
     public java.lang.String getDataSchema() {
       java.lang.Object ref = dataSchema_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataSchema_ = s;
         return s;
@@ -1693,8 +1571,6 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1711,14 +1587,15 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 4;
-     *
      * @return The bytes for dataSchema.
      */
-    public com.google.protobuf.ByteString getDataSchemaBytes() {
+    public com.google.protobuf.ByteString
+        getDataSchemaBytes() {
       java.lang.Object ref = dataSchema_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         dataSchema_ = b;
         return b;
       } else {
@@ -1726,8 +1603,6 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1744,22 +1619,20 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
      * 

      *
      * string data_schema = 4;
-     *
      * @param value The dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchema(java.lang.String value) {
+    public Builder setDataSchema(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       dataSchema_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1776,18 +1649,15 @@ public Builder setDataSchema(java.lang.String value) {
      * 

      *
      * string data_schema = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDataSchema() {
-
+      
       dataSchema_ = getDefaultInstance().getDataSchema();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1804,23 +1674,23 @@ public Builder clearDataSchema() {
      * 

      *
      * string data_schema = 4;
-     *
      * @param value The bytes for dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchemaBytes(com.google.protobuf.ByteString value) {
+    public Builder setDataSchemaBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       dataSchema_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1830,12 +1700,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.BigQuerySource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.BigQuerySource)
   private static final com.google.cloud.retail.v2.BigQuerySource DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.BigQuerySource();
   }
@@ -1844,16 +1714,16 @@ public static com.google.cloud.retail.v2.BigQuerySource getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public BigQuerySource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new BigQuerySource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public BigQuerySource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new BigQuerySource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1868,4 +1738,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.BigQuerySource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
similarity index 83%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
index 8a9aa432..836d72c0 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface BigQuerySourceOrBuilder
-    extends
+public interface BigQuerySourceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.BigQuerySource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -34,13 +16,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * .google.type.Date partition_date = 6;
-   *
    * @return Whether the partitionDate field is set.
    */
   boolean hasPartitionDate();
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -49,13 +28,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * .google.type.Date partition_date = 6;
-   *
    * @return The partitionDate.
    */
   com.google.type.Date getPartitionDate();
   /**
-   *
-   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -68,8 +44,6 @@ public interface BigQuerySourceOrBuilder
   com.google.type.DateOrBuilder getPartitionDateOrBuilder();
 
   /**
-   *
-   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -77,13 +51,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string project_id = 5;
-   *
    * @return The projectId.
    */
   java.lang.String getProjectId();
   /**
-   *
-   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -91,68 +62,56 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string project_id = 5;
-   *
    * @return The bytes for projectId.
    */
-  com.google.protobuf.ByteString getProjectIdBytes();
+  com.google.protobuf.ByteString
+      getProjectIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The datasetId.
    */
   java.lang.String getDatasetId();
   /**
-   *
-   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for datasetId.
    */
-  com.google.protobuf.ByteString getDatasetIdBytes();
+  com.google.protobuf.ByteString
+      getDatasetIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The tableId.
    */
   java.lang.String getTableId();
   /**
-   *
-   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for tableId.
    */
-  com.google.protobuf.ByteString getTableIdBytes();
+  com.google.protobuf.ByteString
+      getTableIdBytes();
 
   /**
-   *
-   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -160,13 +119,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string gcs_staging_dir = 3;
-   *
    * @return The gcsStagingDir.
    */
   java.lang.String getGcsStagingDir();
   /**
-   *
-   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -174,14 +130,12 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string gcs_staging_dir = 3;
-   *
    * @return The bytes for gcsStagingDir.
    */
-  com.google.protobuf.ByteString getGcsStagingDirBytes();
+  com.google.protobuf.ByteString
+      getGcsStagingDirBytes();
 
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -198,13 +152,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string data_schema = 4;
-   *
    * @return The dataSchema.
    */
   java.lang.String getDataSchema();
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -221,10 +172,10 @@ public interface BigQuerySourceOrBuilder
    * 

    *
    * string data_schema = 4;
-   *
    * @return The bytes for dataSchema.
    */
-  com.google.protobuf.ByteString getDataSchemaBytes();
+  com.google.protobuf.ByteString
+      getDataSchemaBytes();
 
   public com.google.cloud.retail.v2.BigQuerySource.PartitionCase getPartitionCase();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
similarity index 63%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
index 1c4a03d0..041582aa 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The catalog configuration.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Catalog}
  */
-public final class Catalog extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Catalog extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Catalog)
     CatalogOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Catalog.newBuilder() to construct.
   private Catalog(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Catalog() {
     name_ = "";
     displayName_ = "";
@@ -44,15 +26,16 @@ private Catalog() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Catalog();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Catalog(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,83 +54,71 @@ private Catalog(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              displayName_ = s;
-              break;
+            displayName_ = s;
+            break;
+          }
+          case 34: {
+            com.google.cloud.retail.v2.ProductLevelConfig.Builder subBuilder = null;
+            if (productLevelConfig_ != null) {
+              subBuilder = productLevelConfig_.toBuilder();
             }
-          case 34:
-            {
-              com.google.cloud.retail.v2.ProductLevelConfig.Builder subBuilder = null;
-              if (productLevelConfig_ != null) {
-                subBuilder = productLevelConfig_.toBuilder();
-              }
-              productLevelConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ProductLevelConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(productLevelConfig_);
-                productLevelConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            productLevelConfig_ = input.readMessage(com.google.cloud.retail.v2.ProductLevelConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(productLevelConfig_);
+              productLevelConfig_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogProto
-        .internal_static_google_cloud_retail_v2_Catalog_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogProto
-        .internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Catalog.class,
-            com.google.cloud.retail.v2.Catalog.Builder.class);
+            com.google.cloud.retail.v2.Catalog.class, com.google.cloud.retail.v2.Catalog.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. Immutable. The fully qualified resource name of the catalog.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
    * @return The name.
    */
   @java.lang.Override
@@ -156,31 +127,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Immutable. The fully qualified resource name of the catalog.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -191,18 +160,13 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
-   *
-   *
    * 
    * Required. Immutable. The catalog display name.
    * This field must be a UTF-8 encoded string with a length limit of 128
    * characters. Otherwise, an INVALID_ARGUMENT error is returned.
    * 

    *
-   * 
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
    * @return The displayName.
    */
   @java.lang.Override
@@ -211,33 +175,31 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Immutable. The catalog display name.
    * This field must be a UTF-8 encoded string with a length limit of 128
    * characters. Otherwise, an INVALID_ARGUMENT error is returned.
    * 

    *
-   * 
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDisplayNameBytes() {
+  public com.google.protobuf.ByteString
+      getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -248,16 +210,11 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
   public static final int PRODUCT_LEVEL_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.retail.v2.ProductLevelConfig productLevelConfig_;
   /**
-   *
-   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the productLevelConfig field is set.
    */
   @java.lang.Override
@@ -265,34 +222,23 @@ public boolean hasProductLevelConfig() {
     return productLevelConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
    * @return The productLevelConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig() {
-    return productLevelConfig_ == null
-        ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
-        : productLevelConfig_;
+    return productLevelConfig_ == null ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder() {
@@ -300,7 +246,6 @@ public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelCon
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -312,7 +257,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -338,7 +284,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     if (productLevelConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProductLevelConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getProductLevelConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -348,18 +295,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Catalog)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Catalog other = (com.google.cloud.retail.v2.Catalog) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getDisplayName()
+        .equals(other.getDisplayName())) return false;
     if (hasProductLevelConfig() != other.hasProductLevelConfig()) return false;
     if (hasProductLevelConfig()) {
-      if (!getProductLevelConfig().equals(other.getProductLevelConfig())) return false;
+      if (!getProductLevelConfig()
+          .equals(other.getProductLevelConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -385,126 +335,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Catalog parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Catalog parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Catalog parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Catalog parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Catalog parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Catalog prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The catalog configuration.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Catalog}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Catalog)
       com.google.cloud.retail.v2.CatalogOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_Catalog_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Catalog.class,
-              com.google.cloud.retail.v2.Catalog.Builder.class);
+              com.google.cloud.retail.v2.Catalog.class, com.google.cloud.retail.v2.Catalog.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Catalog.newBuilder()
@@ -512,15 +454,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -538,9 +481,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_Catalog_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
     }
 
     @java.lang.Override
@@ -575,39 +518,38 @@ public com.google.cloud.retail.v2.Catalog buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Catalog) {
-        return mergeFrom((com.google.cloud.retail.v2.Catalog) other);
+        return mergeFrom((com.google.cloud.retail.v2.Catalog)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -658,22 +600,18 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -682,23 +620,20 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -706,67 +641,54 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -774,24 +696,20 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object displayName_ = "";
     /**
-     *
-     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * 
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -800,25 +718,22 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * 
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString getDisplayNameBytes() {
+    public com.google.protobuf.ByteString
+        getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -826,73 +741,60 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * 
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(java.lang.String value) {
+    public Builder setDisplayName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * 
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-
+      
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * 
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       displayName_ = value;
       onChanged();
       return this;
@@ -900,58 +802,39 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.ProductLevelConfig productLevelConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductLevelConfig,
-            com.google.cloud.retail.v2.ProductLevelConfig.Builder,
-            com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>
-        productLevelConfigBuilder_;
+        com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder> productLevelConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the productLevelConfig field is set.
      */
     public boolean hasProductLevelConfig() {
       return productLevelConfigBuilder_ != null || productLevelConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      * @return The productLevelConfig.
      */
     public com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig() {
       if (productLevelConfigBuilder_ == null) {
-        return productLevelConfig_ == null
-            ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
-            : productLevelConfig_;
+        return productLevelConfig_ == null ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
       } else {
         return productLevelConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConfig value) {
       if (productLevelConfigBuilder_ == null) {
@@ -967,15 +850,11 @@ public Builder setProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConf
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProductLevelConfig(
         com.google.cloud.retail.v2.ProductLevelConfig.Builder builderForValue) {
@@ -989,23 +868,17 @@ public Builder setProductLevelConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConfig value) {
       if (productLevelConfigBuilder_ == null) {
         if (productLevelConfig_ != null) {
           productLevelConfig_ =
-              com.google.cloud.retail.v2.ProductLevelConfig.newBuilder(productLevelConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ProductLevelConfig.newBuilder(productLevelConfig_).mergeFrom(value).buildPartial();
         } else {
           productLevelConfig_ = value;
         }
@@ -1017,15 +890,11 @@ public Builder mergeProductLevelConfig(com.google.cloud.retail.v2.ProductLevelCo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearProductLevelConfig() {
       if (productLevelConfigBuilder_ == null) {
@@ -1039,71 +908,55 @@ public Builder clearProductLevelConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductLevelConfig.Builder getProductLevelConfigBuilder() {
-
+      
       onChanged();
       return getProductLevelConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder() {
       if (productLevelConfigBuilder_ != null) {
         return productLevelConfigBuilder_.getMessageOrBuilder();
       } else {
-        return productLevelConfig_ == null
-            ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
-            : productLevelConfig_;
+        return productLevelConfig_ == null ?
+            com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductLevelConfig,
-            com.google.cloud.retail.v2.ProductLevelConfig.Builder,
-            com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>
+        com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder> 
         getProductLevelConfigFieldBuilder() {
       if (productLevelConfigBuilder_ == null) {
-        productLevelConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ProductLevelConfig,
-                com.google.cloud.retail.v2.ProductLevelConfig.Builder,
-                com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>(
-                getProductLevelConfig(), getParentForChildren(), isClean());
+        productLevelConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>(
+                getProductLevelConfig(),
+                getParentForChildren(),
+                isClean());
         productLevelConfig_ = null;
       }
       return productLevelConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1113,12 +966,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Catalog)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Catalog)
   private static final com.google.cloud.retail.v2.Catalog DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Catalog();
   }
@@ -1127,16 +980,16 @@ public static com.google.cloud.retail.v2.Catalog getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Catalog parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Catalog(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Catalog parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Catalog(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1151,4 +1004,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Catalog getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
new file mode 100644
index 00000000..762259a5
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
@@ -0,0 +1,80 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/catalog.proto
+
+package com.google.cloud.retail.v2;
+
+public interface CatalogOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Catalog)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. Immutable. The fully qualified resource name of the catalog.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. Immutable. The fully qualified resource name of the catalog.
+   * 

+   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. Immutable. The catalog display name.
+   * This field must be a UTF-8 encoded string with a length limit of 128
+   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * @return The displayName.
+   */
+  java.lang.String getDisplayName();
+  /**
+   * 
+   * Required. Immutable. The catalog display name.
+   * This field must be a UTF-8 encoded string with a length limit of 128
+   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
+   * 

+   *
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * @return The bytes for displayName.
+   */
+  com.google.protobuf.ByteString
+      getDisplayNameBytes();
+
+  /**
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * @return Whether the productLevelConfig field is set.
+   */
+  boolean hasProductLevelConfig();
+  /**
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * @return The productLevelConfig.
+   */
+  com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig();
+  /**
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   */
+  com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder();
+}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
new file mode 100644
index 00000000..40e2cbfa
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
@@ -0,0 +1,92 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/catalog.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CatalogProto {
+  private CatalogProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Catalog_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n$google/cloud/retail/v2/catalog.proto\022\026" +
+      "google.cloud.retail.v2\032\034google/api/annot" +
+      "ations.proto\032\037google/api/field_behavior." +
+      "proto\032\031google/api/resource.proto\032#google" +
+      "/cloud/retail/v2/common.proto\032*google/cl" +
+      "oud/retail/v2/import_config.proto\"^\n\022Pro" +
+      "ductLevelConfig\022\036\n\026ingestion_product_typ" +
+      "e\030\001 \001(\t\022(\n merchant_center_product_id_fi" +
+      "eld\030\002 \001(\t\"\354\001\n\007Catalog\022\024\n\004name\030\001 \001(\tB\006\340A\002" +
+      "\340A\005\022\034\n\014display_name\030\002 \001(\tB\006\340A\002\340A\005\022M\n\024pro" +
+      "duct_level_config\030\004 \001(\0132*.google.cloud.r" +
+      "etail.v2.ProductLevelConfigB\003\340A\002:^\352A[\n\035r" +
+      "etail.googleapis.com/Catalog\022:projects/{" +
+      "project}/locations/{location}/catalogs/{" +
+      "catalog}B\301\001\n\032com.google.cloud.retail.v2B" +
+      "\014CatalogProtoP\001Z
  * Request message for CollectUserEvent method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CollectUserEventRequest}
  */
-public final class CollectUserEventRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CollectUserEventRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CollectUserEventRequest)
     CollectUserEventRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CollectUserEventRequest.newBuilder() to construct.
   private CollectUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CollectUserEventRequest() {
     parent_ = "";
     userEvent_ = "";
@@ -45,15 +27,16 @@ private CollectUserEventRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CollectUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CollectUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,78 +55,70 @@ private CollectUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              userEvent_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            userEvent_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uri_ = s;
-              break;
-            }
-          case 32:
-            {
-              ets_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            uri_ = s;
+            break;
+          }
+          case 32: {
+
+            ets_ = input.readInt64();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CollectUserEventRequest.class,
-            com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
+            com.google.cloud.retail.v2.CollectUserEventRequest.class, com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   @java.lang.Override
@@ -152,30 +127,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -186,15 +161,12 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private volatile java.lang.Object userEvent_;
   /**
-   *
-   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The userEvent.
    */
   @java.lang.Override
@@ -203,30 +175,30 @@ public java.lang.String getUserEvent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userEvent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for userEvent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUserEventBytes() {
+  public com.google.protobuf.ByteString
+      getUserEventBytes() {
     java.lang.Object ref = userEvent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       userEvent_ = b;
       return b;
     } else {
@@ -237,8 +209,6 @@ public com.google.protobuf.ByteString getUserEventBytes() {
   public static final int URI_FIELD_NUMBER = 3;
   private volatile java.lang.Object uri_;
   /**
-   *
-   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -247,7 +217,6 @@ public com.google.protobuf.ByteString getUserEventBytes() {
    * 

    *
    * string uri = 3;
-   *
    * @return The uri.
    */
   @java.lang.Override
@@ -256,15 +225,14 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -273,15 +241,16 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 3;
-   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUriBytes() {
+  public com.google.protobuf.ByteString
+      getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -292,8 +261,6 @@ public com.google.protobuf.ByteString getUriBytes() {
   public static final int ETS_FIELD_NUMBER = 4;
   private long ets_;
   /**
-   *
-   *
    * 
    * The event timestamp in milliseconds. This prevents browser caching of
    * otherwise identical get requests. The name is abbreviated to reduce the
@@ -301,7 +268,6 @@ public com.google.protobuf.ByteString getUriBytes() {
    * 

    *
    * int64 ets = 4;
-   *
    * @return The ets.
    */
   @java.lang.Override
@@ -310,7 +276,6 @@ public long getEts() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -322,7 +287,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -354,7 +320,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, uri_);
     }
     if (ets_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, ets_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(4, ets_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -364,18 +331,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CollectUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CollectUserEventRequest other =
-        (com.google.cloud.retail.v2.CollectUserEventRequest) obj;
-
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getUserEvent().equals(other.getUserEvent())) return false;
-    if (!getUri().equals(other.getUri())) return false;
-    if (getEts() != other.getEts()) return false;
+    com.google.cloud.retail.v2.CollectUserEventRequest other = (com.google.cloud.retail.v2.CollectUserEventRequest) obj;
+
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getUserEvent()
+        .equals(other.getUserEvent())) return false;
+    if (!getUri()
+        .equals(other.getUri())) return false;
+    if (getEts()
+        != other.getEts()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -394,133 +364,125 @@ public int hashCode() {
     hash = (37 * hash) + URI_FIELD_NUMBER;
     hash = (53 * hash) + getUri().hashCode();
     hash = (37 * hash) + ETS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getEts());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getEts());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CollectUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for CollectUserEvent method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CollectUserEventRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CollectUserEventRequest)
       com.google.cloud.retail.v2.CollectUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CollectUserEventRequest.class,
-              com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
+              com.google.cloud.retail.v2.CollectUserEventRequest.class, com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CollectUserEventRequest.newBuilder()
@@ -528,15 +490,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -552,9 +515,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
@@ -573,8 +536,7 @@ public com.google.cloud.retail.v2.CollectUserEventRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CollectUserEventRequest buildPartial() {
-      com.google.cloud.retail.v2.CollectUserEventRequest result =
-          new com.google.cloud.retail.v2.CollectUserEventRequest(this);
+      com.google.cloud.retail.v2.CollectUserEventRequest result = new com.google.cloud.retail.v2.CollectUserEventRequest(this);
       result.parent_ = parent_;
       result.userEvent_ = userEvent_;
       result.uri_ = uri_;
@@ -587,39 +549,38 @@ public com.google.cloud.retail.v2.CollectUserEventRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CollectUserEventRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CollectUserEventRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.CollectUserEventRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -627,8 +588,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CollectUserEventRequest other) {
-      if (other == com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -663,8 +623,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.CollectUserEventRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.CollectUserEventRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -676,21 +635,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -699,22 +656,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -722,64 +678,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -787,21 +736,19 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object userEvent_ = "";
     /**
-     *
-     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The userEvent.
      */
     public java.lang.String getUserEvent() {
       java.lang.Object ref = userEvent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userEvent_ = s;
         return s;
@@ -810,22 +757,21 @@ public java.lang.String getUserEvent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for userEvent.
      */
-    public com.google.protobuf.ByteString getUserEventBytes() {
+    public com.google.protobuf.ByteString
+        getUserEventBytes() {
       java.lang.Object ref = userEvent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         userEvent_ = b;
         return b;
       } else {
@@ -833,64 +779,57 @@ public com.google.protobuf.ByteString getUserEventBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEvent(java.lang.String value) {
+    public Builder setUserEvent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       userEvent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUserEvent() {
-
+      
       userEvent_ = getDefaultInstance().getUserEvent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
+    public Builder setUserEventBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       userEvent_ = value;
       onChanged();
       return this;
@@ -898,8 +837,6 @@ public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object uri_ = "";
     /**
-     *
-     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -908,13 +845,13 @@ public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string uri = 3;
-     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -923,8 +860,6 @@ public java.lang.String getUri() {
       }
     }
     /**
-     *
-     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -933,14 +868,15 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 3;
-     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString getUriBytes() {
+    public com.google.protobuf.ByteString
+        getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -948,8 +884,6 @@ public com.google.protobuf.ByteString getUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -958,22 +892,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      * 

      *
      * string uri = 3;
-     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(java.lang.String value) {
+    public Builder setUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -982,18 +914,15 @@ public Builder setUri(java.lang.String value) {
      * 

      *
      * string uri = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-
+      
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -1002,25 +931,23 @@ public Builder clearUri() {
      * 

      *
      * string uri = 3;
-     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private long ets_;
+    private long ets_ ;
     /**
-     *
-     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -1028,7 +955,6 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int64 ets = 4;
-     *
      * @return The ets.
      */
     @java.lang.Override
@@ -1036,8 +962,6 @@ public long getEts() {
       return ets_;
     }
     /**
-     *
-     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -1045,19 +969,16 @@ public long getEts() {
      * 

      *
      * int64 ets = 4;
-     *
      * @param value The ets to set.
      * @return This builder for chaining.
      */
     public Builder setEts(long value) {
-
+      
       ets_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -1065,18 +986,17 @@ public Builder setEts(long value) {
      * 

      *
      * int64 ets = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearEts() {
-
+      
       ets_ = 0L;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1086,12 +1006,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CollectUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CollectUserEventRequest)
   private static final com.google.cloud.retail.v2.CollectUserEventRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CollectUserEventRequest();
   }
@@ -1100,16 +1020,16 @@ public static com.google.cloud.retail.v2.CollectUserEventRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CollectUserEventRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CollectUserEventRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CollectUserEventRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CollectUserEventRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1124,4 +1044,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CollectUserEventRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
similarity index 72%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
index 5083ce42..8db22646 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
@@ -1,85 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CollectUserEventRequestOrBuilder
-    extends
+public interface CollectUserEventRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CollectUserEventRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The userEvent.
    */
   java.lang.String getUserEvent();
   /**
-   *
-   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for userEvent.
    */
-  com.google.protobuf.ByteString getUserEventBytes();
+  com.google.protobuf.ByteString
+      getUserEventBytes();
 
   /**
-   *
-   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -88,13 +60,10 @@ public interface CollectUserEventRequestOrBuilder
    * 

    *
    * string uri = 3;
-   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
-   *
-   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -103,14 +72,12 @@ public interface CollectUserEventRequestOrBuilder
    * 

    *
    * string uri = 3;
-   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString getUriBytes();
+  com.google.protobuf.ByteString
+      getUriBytes();
 
   /**
-   *
-   *
    * 
    * The event timestamp in milliseconds. This prevents browser caching of
    * otherwise identical get requests. The name is abbreviated to reduce the
@@ -118,7 +85,6 @@ public interface CollectUserEventRequestOrBuilder
    * 

    *
    * int64 ets = 4;
-   *
    * @return The ets.
    */
   long getEts();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
index 5cd3e8ba..99c3607e 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The color information of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ColorInfo}
  */
-public final class ColorInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ColorInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ColorInfo)
     ColorInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ColorInfo.newBuilder() to construct.
   private ColorInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ColorInfo() {
     colorFamilies_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     colors_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -44,15 +26,16 @@ private ColorInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ColorInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ColorInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,39 +55,38 @@ private ColorInfo(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                colorFamilies_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              colorFamilies_.add(s);
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              colorFamilies_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                colors_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              colors_.add(s);
-              break;
+            colorFamilies_.add(s);
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              colors_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            colors_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         colorFamilies_ = colorFamilies_.getUnmodifiableView();
@@ -116,27 +98,22 @@ private ColorInfo(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ColorInfo.class,
-            com.google.cloud.retail.v2.ColorInfo.Builder.class);
+            com.google.cloud.retail.v2.ColorInfo.class, com.google.cloud.retail.v2.ColorInfo.Builder.class);
   }
 
   public static final int COLOR_FAMILIES_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList colorFamilies_;
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -152,15 +129,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * repeated string color_families = 1;
-   *
    * @return A list containing the colorFamilies.
    */
-  public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
+  public com.google.protobuf.ProtocolStringList
+      getColorFamiliesList() {
     return colorFamilies_;
   }
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -176,15 +151,12 @@ public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
    * 

    *
    * repeated string color_families = 1;
-   *
    * @return The count of colorFamilies.
    */
   public int getColorFamiliesCount() {
     return colorFamilies_.size();
   }
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -200,7 +172,6 @@ public int getColorFamiliesCount() {
    * 

    *
    * repeated string color_families = 1;
-   *
    * @param index The index of the element to return.
    * @return The colorFamilies at the given index.
    */
@@ -208,8 +179,6 @@ public java.lang.String getColorFamilies(int index) {
     return colorFamilies_.get(index);
   }
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -225,19 +194,17 @@ public java.lang.String getColorFamilies(int index) {
    * 

    *
    * repeated string color_families = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the colorFamilies at the given index.
    */
-  public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getColorFamiliesBytes(int index) {
     return colorFamilies_.getByteString(index);
   }
 
   public static final int COLORS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList colors_;
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -252,15 +219,13 @@ public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
    * 

    *
    * repeated string colors = 2;
-   *
    * @return A list containing the colors.
    */
-  public com.google.protobuf.ProtocolStringList getColorsList() {
+  public com.google.protobuf.ProtocolStringList
+      getColorsList() {
     return colors_;
   }
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -275,15 +240,12 @@ public com.google.protobuf.ProtocolStringList getColorsList() {
    * 

    *
    * repeated string colors = 2;
-   *
    * @return The count of colors.
    */
   public int getColorsCount() {
     return colors_.size();
   }
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -298,7 +260,6 @@ public int getColorsCount() {
    * 

    *
    * repeated string colors = 2;
-   *
    * @param index The index of the element to return.
    * @return The colors at the given index.
    */
@@ -306,8 +267,6 @@ public java.lang.String getColors(int index) {
     return colors_.get(index);
   }
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -322,16 +281,15 @@ public java.lang.String getColors(int index) {
    * 

    *
    * repeated string colors = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the colors at the given index.
    */
-  public com.google.protobuf.ByteString getColorsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getColorsBytes(int index) {
     return colors_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -343,7 +301,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < colorFamilies_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, colorFamilies_.getRaw(i));
     }
@@ -383,15 +342,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ColorInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.ColorInfo other = (com.google.cloud.retail.v2.ColorInfo) obj;
 
-    if (!getColorFamiliesList().equals(other.getColorFamiliesList())) return false;
-    if (!getColorsList().equals(other.getColorsList())) return false;
+    if (!getColorFamiliesList()
+        .equals(other.getColorFamiliesList())) return false;
+    if (!getColorsList()
+        .equals(other.getColorsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -416,126 +377,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ColorInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ColorInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ColorInfo parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.ColorInfo parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ColorInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The color information of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ColorInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ColorInfo)
       com.google.cloud.retail.v2.ColorInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ColorInfo.class,
-              com.google.cloud.retail.v2.ColorInfo.Builder.class);
+              com.google.cloud.retail.v2.ColorInfo.class, com.google.cloud.retail.v2.ColorInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ColorInfo.newBuilder()
@@ -543,15 +496,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -563,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
     }
 
     @java.lang.Override
@@ -604,39 +558,38 @@ public com.google.cloud.retail.v2.ColorInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ColorInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.ColorInfo) other);
+        return mergeFrom((com.google.cloud.retail.v2.ColorInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -693,21 +646,16 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList colorFamilies_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList colorFamilies_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureColorFamiliesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         colorFamilies_ = new com.google.protobuf.LazyStringArrayList(colorFamilies_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -723,15 +671,13 @@ private void ensureColorFamiliesIsMutable() {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @return A list containing the colorFamilies.
      */
-    public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
+    public com.google.protobuf.ProtocolStringList
+        getColorFamiliesList() {
       return colorFamilies_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -747,15 +693,12 @@ public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @return The count of colorFamilies.
      */
     public int getColorFamiliesCount() {
       return colorFamilies_.size();
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -771,7 +714,6 @@ public int getColorFamiliesCount() {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param index The index of the element to return.
      * @return The colorFamilies at the given index.
      */
@@ -779,8 +721,6 @@ public java.lang.String getColorFamilies(int index) {
       return colorFamilies_.get(index);
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -796,16 +736,14 @@ public java.lang.String getColorFamilies(int index) {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the colorFamilies at the given index.
      */
-    public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getColorFamiliesBytes(int index) {
       return colorFamilies_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -821,23 +759,21 @@ public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param index The index to set the value at.
      * @param value The colorFamilies to set.
      * @return This builder for chaining.
      */
-    public Builder setColorFamilies(int index, java.lang.String value) {
+    public Builder setColorFamilies(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureColorFamiliesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureColorFamiliesIsMutable();
       colorFamilies_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -853,22 +789,20 @@ public Builder setColorFamilies(int index, java.lang.String value) {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param value The colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addColorFamilies(java.lang.String value) {
+    public Builder addColorFamilies(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureColorFamiliesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureColorFamiliesIsMutable();
       colorFamilies_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -884,19 +818,18 @@ public Builder addColorFamilies(java.lang.String value) {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param values The colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColorFamilies(java.lang.Iterable values) {
+    public Builder addAllColorFamilies(
+        java.lang.Iterable values) {
       ensureColorFamiliesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, colorFamilies_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, colorFamilies_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -912,7 +845,6 @@ public Builder addAllColorFamilies(java.lang.Iterable values)
      * 

      *
      * repeated string color_families = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearColorFamilies() {
@@ -922,8 +854,6 @@ public Builder clearColorFamilies() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -939,33 +869,29 @@ public Builder clearColorFamilies() {
      * 

      *
      * repeated string color_families = 1;
-     *
      * @param value The bytes of the colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addColorFamiliesBytes(com.google.protobuf.ByteString value) {
+    public Builder addColorFamiliesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureColorFamiliesIsMutable();
       colorFamilies_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList colors_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList colors_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureColorsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         colors_ = new com.google.protobuf.LazyStringArrayList(colors_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -980,15 +906,13 @@ private void ensureColorsIsMutable() {
      * 

      *
      * repeated string colors = 2;
-     *
      * @return A list containing the colors.
      */
-    public com.google.protobuf.ProtocolStringList getColorsList() {
+    public com.google.protobuf.ProtocolStringList
+        getColorsList() {
       return colors_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1003,15 +927,12 @@ public com.google.protobuf.ProtocolStringList getColorsList() {
      * 

      *
      * repeated string colors = 2;
-     *
      * @return The count of colors.
      */
     public int getColorsCount() {
       return colors_.size();
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1026,7 +947,6 @@ public int getColorsCount() {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param index The index of the element to return.
      * @return The colors at the given index.
      */
@@ -1034,8 +954,6 @@ public java.lang.String getColors(int index) {
       return colors_.get(index);
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1050,16 +968,14 @@ public java.lang.String getColors(int index) {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the colors at the given index.
      */
-    public com.google.protobuf.ByteString getColorsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getColorsBytes(int index) {
       return colors_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1074,23 +990,21 @@ public com.google.protobuf.ByteString getColorsBytes(int index) {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param index The index to set the value at.
      * @param value The colors to set.
      * @return This builder for chaining.
      */
-    public Builder setColors(int index, java.lang.String value) {
+    public Builder setColors(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureColorsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureColorsIsMutable();
       colors_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1105,22 +1019,20 @@ public Builder setColors(int index, java.lang.String value) {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param value The colors to add.
      * @return This builder for chaining.
      */
-    public Builder addColors(java.lang.String value) {
+    public Builder addColors(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureColorsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureColorsIsMutable();
       colors_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1135,19 +1047,18 @@ public Builder addColors(java.lang.String value) {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param values The colors to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColors(java.lang.Iterable values) {
+    public Builder addAllColors(
+        java.lang.Iterable values) {
       ensureColorsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, colors_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, colors_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1162,7 +1073,6 @@ public Builder addAllColors(java.lang.Iterable values) {
      * 

      *
      * repeated string colors = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearColors() {
@@ -1172,8 +1082,6 @@ public Builder clearColors() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1188,23 +1096,23 @@ public Builder clearColors() {
      * 

      *
      * repeated string colors = 2;
-     *
      * @param value The bytes of the colors to add.
      * @return This builder for chaining.
      */
-    public Builder addColorsBytes(com.google.protobuf.ByteString value) {
+    public Builder addColorsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureColorsIsMutable();
       colors_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1214,12 +1122,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ColorInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ColorInfo)
   private static final com.google.cloud.retail.v2.ColorInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ColorInfo();
   }
@@ -1228,16 +1136,16 @@ public static com.google.cloud.retail.v2.ColorInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ColorInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ColorInfo(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ColorInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ColorInfo(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1252,4 +1160,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ColorInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
similarity index 87%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
index c32a8aee..af4d303e 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ColorInfoOrBuilder
-    extends
+public interface ColorInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ColorInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -41,13 +23,11 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string color_families = 1;
-   *
    * @return A list containing the colorFamilies.
    */
-  java.util.List getColorFamiliesList();
+  java.util.List
+      getColorFamiliesList();
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -63,13 +43,10 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string color_families = 1;
-   *
    * @return The count of colorFamilies.
    */
   int getColorFamiliesCount();
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -85,14 +62,11 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string color_families = 1;
-   *
    * @param index The index of the element to return.
    * @return The colorFamilies at the given index.
    */
   java.lang.String getColorFamilies(int index);
   /**
-   *
-   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -108,15 +82,13 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string color_families = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the colorFamilies at the given index.
    */
-  com.google.protobuf.ByteString getColorFamiliesBytes(int index);
+  com.google.protobuf.ByteString
+      getColorFamiliesBytes(int index);
 
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -131,13 +103,11 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string colors = 2;
-   *
    * @return A list containing the colors.
    */
-  java.util.List getColorsList();
+  java.util.List
+      getColorsList();
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -152,13 +122,10 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string colors = 2;
-   *
    * @return The count of colors.
    */
   int getColorsCount();
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -173,14 +140,11 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string colors = 2;
-   *
    * @param index The index of the element to return.
    * @return The colors at the given index.
    */
   java.lang.String getColors(int index);
   /**
-   *
-   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -195,9 +159,9 @@ public interface ColorInfoOrBuilder
    * 

    *
    * repeated string colors = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the colors at the given index.
    */
-  com.google.protobuf.ByteString getColorsBytes(int index);
+  com.google.protobuf.ByteString
+      getColorsBytes(int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
new file mode 100644
index 00000000..0a81e3b6
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
@@ -0,0 +1,202 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/common.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CommonProto {
+  private CommonProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Audience_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Image_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Image_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Interval_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Rating_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Promotion_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n#google/cloud/retail/v2/common.proto\022\026g" +
+      "oogle.cloud.retail.v2\032\034google/api/annota" +
+      "tions.proto\032\037google/api/field_behavior.p" +
+      "roto\032\037google/protobuf/timestamp.proto\"/\n" +
+      "\010Audience\022\017\n\007genders\030\001 \003(\t\022\022\n\nage_groups" +
+      "\030\002 \003(\t\"3\n\tColorInfo\022\026\n\016color_families\030\001 " +
+      "\003(\t\022\016\n\006colors\030\002 \003(\t\"~\n\017CustomAttribute\022\014" +
+      "\n\004text\030\001 \003(\t\022\017\n\007numbers\030\002 \003(\001\022\027\n\nsearcha" +
+      "ble\030\003 \001(\010H\000\210\001\001\022\026\n\tindexable\030\004 \001(\010H\001\210\001\001B\r" +
+      "\n\013_searchableB\014\n\n_indexable\"2\n\017Fulfillme" +
+      "ntInfo\022\014\n\004type\030\001 \001(\t\022\021\n\tplace_ids\030\002 \003(\t\"" +
+      "8\n\005Image\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\016\n\006height\030\002 \001" +
+      "(\005\022\r\n\005width\030\003 \001(\005\"x\n\010Interval\022\021\n\007minimum" +
+      "\030\001 \001(\001H\000\022\033\n\021exclusive_minimum\030\002 \001(\001H\000\022\021\n" +
+      "\007maximum\030\003 \001(\001H\001\022\033\n\021exclusive_maximum\030\004 " +
+      "\001(\001H\001B\005\n\003minB\005\n\003max\"\211\003\n\tPriceInfo\022\025\n\rcur" +
+      "rency_code\030\001 \001(\t\022\r\n\005price\030\002 \001(\002\022\026\n\016origi" +
+      "nal_price\030\003 \001(\002\022\014\n\004cost\030\004 \001(\002\0228\n\024price_e" +
+      "ffective_time\030\005 \001(\0132\032.google.protobuf.Ti" +
+      "mestamp\0225\n\021price_expire_time\030\006 \001(\0132\032.goo" +
+      "gle.protobuf.Timestamp\022F\n\013price_range\030\007 " +
+      "\001(\0132,.google.cloud.retail.v2.PriceInfo.P" +
+      "riceRangeB\003\340A\003\032w\n\nPriceRange\022/\n\005price\030\001 " +
+      "\001(\0132 .google.cloud.retail.v2.Interval\0228\n" +
+      "\016original_price\030\002 \001(\0132 .google.cloud.ret" +
+      "ail.v2.Interval\"P\n\006Rating\022\024\n\014rating_coun" +
+      "t\030\001 \001(\005\022\026\n\016average_rating\030\002 \001(\002\022\030\n\020ratin" +
+      "g_histogram\030\003 \003(\005\"`\n\010UserInfo\022\017\n\007user_id" +
+      "\030\001 \001(\t\022\022\n\nip_address\030\002 \001(\t\022\022\n\nuser_agent" +
+      "\030\003 \001(\t\022\033\n\023direct_user_request\030\004 \001(\010\"!\n\tP" +
+      "romotion\022\024\n\014promotion_id\030\001 \001(\tB\300\001\n\032com.g" +
+      "oogle.cloud.retail.v2B\013CommonProtoP\001Z
  * Auto-complete parameters.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompleteQueryRequest}
  */
-public final class CompleteQueryRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CompleteQueryRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryRequest)
     CompleteQueryRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CompleteQueryRequest.newBuilder() to construct.
   private CompleteQueryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CompleteQueryRequest() {
     catalog_ = "";
     query_ = "";
@@ -48,15 +30,16 @@ private CompleteQueryRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CompleteQueryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CompleteQueryRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,69 +59,64 @@ private CompleteQueryRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              catalog_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            catalog_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              query_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                languageCodes_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              languageCodes_.add(s);
-              break;
+            query_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              languageCodes_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            languageCodes_.add(s);
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              deviceType_ = s;
-              break;
-            }
-          case 40:
-            {
-              maxSuggestions_ = input.readInt32();
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            deviceType_ = s;
+            break;
+          }
+          case 40: {
 
-              dataset_ = s;
-              break;
-            }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            maxSuggestions_ = input.readInt32();
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              visitorId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            dataset_ = s;
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            visitorId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         languageCodes_ = languageCodes_.getUnmodifiableView();
@@ -147,37 +125,29 @@ private CompleteQueryRequest(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CompletionServiceProto
-        .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CompletionServiceProto
-        .internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompleteQueryRequest.class,
-            com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
+            com.google.cloud.retail.v2.CompleteQueryRequest.class, com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
-   *
-   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The catalog.
    */
   @java.lang.Override
@@ -186,33 +156,31 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCatalogBytes() {
+  public com.google.protobuf.ByteString
+      getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -223,15 +191,12 @@ public com.google.protobuf.ByteString getCatalogBytes() {
   public static final int QUERY_FIELD_NUMBER = 2;
   private volatile java.lang.Object query_;
   /**
-   *
-   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The query.
    */
   @java.lang.Override
@@ -240,30 +205,30 @@ public java.lang.String getQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       query_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for query.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getQueryBytes() {
+  public com.google.protobuf.ByteString
+      getQueryBytes() {
     java.lang.Object ref = query_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       query_ = b;
       return b;
     } else {
@@ -274,8 +239,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
   public static final int VISITOR_ID_FIELD_NUMBER = 7;
   private volatile java.lang.Object visitorId_;
   /**
-   *
-   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -286,7 +249,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
    * 

    *
    * string visitor_id = 7;
-   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -295,15 +257,14 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -314,15 +275,16 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 7;
-   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVisitorIdBytes() {
+  public com.google.protobuf.ByteString
+      getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -333,8 +295,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
   public static final int LANGUAGE_CODES_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList languageCodes_;
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -345,15 +305,13 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @return A list containing the languageCodes.
    */
-  public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
+  public com.google.protobuf.ProtocolStringList
+      getLanguageCodesList() {
     return languageCodes_;
   }
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -364,15 +322,12 @@ public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @return The count of languageCodes.
    */
   public int getLanguageCodesCount() {
     return languageCodes_.size();
   }
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -383,7 +338,6 @@ public int getLanguageCodesCount() {
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @param index The index of the element to return.
    * @return The languageCodes at the given index.
    */
@@ -391,8 +345,6 @@ public java.lang.String getLanguageCodes(int index) {
     return languageCodes_.get(index);
   }
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -403,33 +355,30 @@ public java.lang.String getLanguageCodes(int index) {
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the languageCodes at the given index.
    */
-  public com.google.protobuf.ByteString getLanguageCodesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getLanguageCodesBytes(int index) {
     return languageCodes_.getByteString(index);
   }
 
   public static final int DEVICE_TYPE_FIELD_NUMBER = 4;
   private volatile java.lang.Object deviceType_;
   /**
-   *
-   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
-   * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+   * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
    * types.
    * Supported formats:
-   * * UNKNOWN_DEVICE_TYPE
-   * * DESKTOP
-   * * MOBILE
-   * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+   * * `UNKNOWN_DEVICE_TYPE`
+   * * `DESKTOP`
+   * * `MOBILE`
+   * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
    * 

    *
    * string device_type = 4;
-   *
    * @return The deviceType.
    */
   @java.lang.Override
@@ -438,37 +387,37 @@ public java.lang.String getDeviceType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       deviceType_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
-   * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+   * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
    * types.
    * Supported formats:
-   * * UNKNOWN_DEVICE_TYPE
-   * * DESKTOP
-   * * MOBILE
-   * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+   * * `UNKNOWN_DEVICE_TYPE`
+   * * `DESKTOP`
+   * * `MOBILE`
+   * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
    * 

    *
    * string device_type = 4;
-   *
    * @return The bytes for deviceType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDeviceTypeBytes() {
+  public com.google.protobuf.ByteString
+      getDeviceTypeBytes() {
     java.lang.Object ref = deviceType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       deviceType_ = b;
       return b;
     } else {
@@ -479,8 +428,6 @@ public com.google.protobuf.ByteString getDeviceTypeBytes() {
   public static final int DATASET_FIELD_NUMBER = 6;
   private volatile java.lang.Object dataset_;
   /**
-   *
-   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -495,7 +442,6 @@ public com.google.protobuf.ByteString getDeviceTypeBytes() {
    * 

    *
    * string dataset = 6;
-   *
    * @return The dataset.
    */
   @java.lang.Override
@@ -504,15 +450,14 @@ public java.lang.String getDataset() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataset_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -527,15 +472,16 @@ public java.lang.String getDataset() {
    * 

    *
    * string dataset = 6;
-   *
    * @return The bytes for dataset.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDatasetBytes() {
+  public com.google.protobuf.ByteString
+      getDatasetBytes() {
     java.lang.Object ref = dataset_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       dataset_ = b;
       return b;
     } else {
@@ -546,8 +492,6 @@ public com.google.protobuf.ByteString getDatasetBytes() {
   public static final int MAX_SUGGESTIONS_FIELD_NUMBER = 5;
   private int maxSuggestions_;
   /**
-   *
-   *
    * 
    * Completion max suggestions. If left unset or set to 0, then will fallback
    * to the configured value [CompletionConfig.max_suggestions][].
@@ -556,7 +500,6 @@ public com.google.protobuf.ByteString getDatasetBytes() {
    * 

    *
    * int32 max_suggestions = 5;
-   *
    * @return The maxSuggestions.
    */
   @java.lang.Override
@@ -565,7 +508,6 @@ public int getMaxSuggestions() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -577,7 +519,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -626,7 +569,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, deviceType_);
     }
     if (maxSuggestions_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(5, maxSuggestions_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(5, maxSuggestions_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(dataset_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, dataset_);
@@ -642,21 +586,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompleteQueryRequest other =
-        (com.google.cloud.retail.v2.CompleteQueryRequest) obj;
-
-    if (!getCatalog().equals(other.getCatalog())) return false;
-    if (!getQuery().equals(other.getQuery())) return false;
-    if (!getVisitorId().equals(other.getVisitorId())) return false;
-    if (!getLanguageCodesList().equals(other.getLanguageCodesList())) return false;
-    if (!getDeviceType().equals(other.getDeviceType())) return false;
-    if (!getDataset().equals(other.getDataset())) return false;
-    if (getMaxSuggestions() != other.getMaxSuggestions()) return false;
+    com.google.cloud.retail.v2.CompleteQueryRequest other = (com.google.cloud.retail.v2.CompleteQueryRequest) obj;
+
+    if (!getCatalog()
+        .equals(other.getCatalog())) return false;
+    if (!getQuery()
+        .equals(other.getQuery())) return false;
+    if (!getVisitorId()
+        .equals(other.getVisitorId())) return false;
+    if (!getLanguageCodesList()
+        .equals(other.getLanguageCodesList())) return false;
+    if (!getDeviceType()
+        .equals(other.getDeviceType())) return false;
+    if (!getDataset()
+        .equals(other.getDataset())) return false;
+    if (getMaxSuggestions()
+        != other.getMaxSuggestions()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -689,127 +639,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Auto-complete parameters.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryRequest)
       com.google.cloud.retail.v2.CompleteQueryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryRequest.class,
-              com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryRequest.class, com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompleteQueryRequest.newBuilder()
@@ -817,15 +758,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -847,9 +789,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -868,8 +810,7 @@ public com.google.cloud.retail.v2.CompleteQueryRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompleteQueryRequest buildPartial() {
-      com.google.cloud.retail.v2.CompleteQueryRequest result =
-          new com.google.cloud.retail.v2.CompleteQueryRequest(this);
+      com.google.cloud.retail.v2.CompleteQueryRequest result = new com.google.cloud.retail.v2.CompleteQueryRequest(this);
       int from_bitField0_ = bitField0_;
       result.catalog_ = catalog_;
       result.query_ = query_;
@@ -890,39 +831,38 @@ public com.google.cloud.retail.v2.CompleteQueryRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompleteQueryRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -930,8 +870,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryRequest other) {
-      if (other == com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()) return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -993,29 +932,24 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object catalog_ = "";
     /**
-     *
-     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -1024,25 +958,22 @@ public java.lang.String getCatalog() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString getCatalogBytes() {
+    public com.google.protobuf.ByteString
+        getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -1050,73 +981,60 @@ public com.google.protobuf.ByteString getCatalogBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(java.lang.String value) {
+    public Builder setCatalog(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-
+      
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       catalog_ = value;
       onChanged();
       return this;
@@ -1124,21 +1042,19 @@ public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object query_ = "";
     /**
-     *
-     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The query.
      */
     public java.lang.String getQuery() {
       java.lang.Object ref = query_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         query_ = s;
         return s;
@@ -1147,22 +1063,21 @@ public java.lang.String getQuery() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for query.
      */
-    public com.google.protobuf.ByteString getQueryBytes() {
+    public com.google.protobuf.ByteString
+        getQueryBytes() {
       java.lang.Object ref = query_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         query_ = b;
         return b;
       } else {
@@ -1170,64 +1085,57 @@ public com.google.protobuf.ByteString getQueryBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The query to set.
      * @return This builder for chaining.
      */
-    public Builder setQuery(java.lang.String value) {
+    public Builder setQuery(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       query_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearQuery() {
-
+      
       query_ = getDefaultInstance().getQuery();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for query to set.
      * @return This builder for chaining.
      */
-    public Builder setQueryBytes(com.google.protobuf.ByteString value) {
+    public Builder setQueryBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       query_ = value;
       onChanged();
       return this;
@@ -1235,8 +1143,6 @@ public Builder setQueryBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object visitorId_ = "";
     /**
-     *
-     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1247,13 +1153,13 @@ public Builder setQueryBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string visitor_id = 7;
-     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -1262,8 +1168,6 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1274,14 +1178,15 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 7;
-     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString getVisitorIdBytes() {
+    public com.google.protobuf.ByteString
+        getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -1289,8 +1194,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1301,22 +1204,20 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
      * 

      *
      * string visitor_id = 7;
-     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(java.lang.String value) {
+    public Builder setVisitorId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1327,18 +1228,15 @@ public Builder setVisitorId(java.lang.String value) {
      * 

      *
      * string visitor_id = 7;
-     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-
+      
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1349,33 +1247,29 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 7;
-     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       visitorId_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList languageCodes_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList languageCodes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureLanguageCodesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         languageCodes_ = new com.google.protobuf.LazyStringArrayList(languageCodes_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1386,15 +1280,13 @@ private void ensureLanguageCodesIsMutable() {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @return A list containing the languageCodes.
      */
-    public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
+    public com.google.protobuf.ProtocolStringList
+        getLanguageCodesList() {
       return languageCodes_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1405,15 +1297,12 @@ public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @return The count of languageCodes.
      */
     public int getLanguageCodesCount() {
       return languageCodes_.size();
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1424,7 +1313,6 @@ public int getLanguageCodesCount() {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param index The index of the element to return.
      * @return The languageCodes at the given index.
      */
@@ -1432,8 +1320,6 @@ public java.lang.String getLanguageCodes(int index) {
       return languageCodes_.get(index);
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1444,16 +1330,14 @@ public java.lang.String getLanguageCodes(int index) {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the languageCodes at the given index.
      */
-    public com.google.protobuf.ByteString getLanguageCodesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getLanguageCodesBytes(int index) {
       return languageCodes_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1464,23 +1348,21 @@ public com.google.protobuf.ByteString getLanguageCodesBytes(int index) {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param index The index to set the value at.
      * @param value The languageCodes to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCodes(int index, java.lang.String value) {
+    public Builder setLanguageCodes(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureLanguageCodesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureLanguageCodesIsMutable();
       languageCodes_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1491,22 +1373,20 @@ public Builder setLanguageCodes(int index, java.lang.String value) {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param value The languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addLanguageCodes(java.lang.String value) {
+    public Builder addLanguageCodes(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureLanguageCodesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureLanguageCodesIsMutable();
       languageCodes_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1517,19 +1397,18 @@ public Builder addLanguageCodes(java.lang.String value) {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param values The languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addAllLanguageCodes(java.lang.Iterable values) {
+    public Builder addAllLanguageCodes(
+        java.lang.Iterable values) {
       ensureLanguageCodesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, languageCodes_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, languageCodes_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1540,7 +1419,6 @@ public Builder addAllLanguageCodes(java.lang.Iterable values)
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearLanguageCodes() {
@@ -1550,8 +1428,6 @@ public Builder clearLanguageCodes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1562,15 +1438,15 @@ public Builder clearLanguageCodes() {
      * 

      *
      * repeated string language_codes = 3;
-     *
      * @param value The bytes of the languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addLanguageCodesBytes(com.google.protobuf.ByteString value) {
+    public Builder addLanguageCodesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureLanguageCodesIsMutable();
       languageCodes_.add(value);
       onChanged();
@@ -1579,28 +1455,26 @@ public Builder addLanguageCodesBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object deviceType_ = "";
     /**
-     *
-     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
-     * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+     * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
      * types.
      * Supported formats:
-     * * UNKNOWN_DEVICE_TYPE
-     * * DESKTOP
-     * * MOBILE
-     * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+     * * `UNKNOWN_DEVICE_TYPE`
+     * * `DESKTOP`
+     * * `MOBILE`
+     * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
      * 

      *
      * string device_type = 4;
-     *
      * @return The deviceType.
      */
     public java.lang.String getDeviceType() {
       java.lang.Object ref = deviceType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         deviceType_ = s;
         return s;
@@ -1609,29 +1483,28 @@ public java.lang.String getDeviceType() {
       }
     }
     /**
-     *
-     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
-     * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+     * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
      * types.
      * Supported formats:
-     * * UNKNOWN_DEVICE_TYPE
-     * * DESKTOP
-     * * MOBILE
-     * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+     * * `UNKNOWN_DEVICE_TYPE`
+     * * `DESKTOP`
+     * * `MOBILE`
+     * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
      * 

      *
      * string device_type = 4;
-     *
      * @return The bytes for deviceType.
      */
-    public com.google.protobuf.ByteString getDeviceTypeBytes() {
+    public com.google.protobuf.ByteString
+        getDeviceTypeBytes() {
       java.lang.Object ref = deviceType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         deviceType_ = b;
         return b;
       } else {
@@ -1639,85 +1512,78 @@ public com.google.protobuf.ByteString getDeviceTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
-     * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+     * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
      * types.
      * Supported formats:
-     * * UNKNOWN_DEVICE_TYPE
-     * * DESKTOP
-     * * MOBILE
-     * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+     * * `UNKNOWN_DEVICE_TYPE`
+     * * `DESKTOP`
+     * * `MOBILE`
+     * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
      * 

      *
      * string device_type = 4;
-     *
      * @param value The deviceType to set.
      * @return This builder for chaining.
      */
-    public Builder setDeviceType(java.lang.String value) {
+    public Builder setDeviceType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       deviceType_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
-     * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+     * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
      * types.
      * Supported formats:
-     * * UNKNOWN_DEVICE_TYPE
-     * * DESKTOP
-     * * MOBILE
-     * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+     * * `UNKNOWN_DEVICE_TYPE`
+     * * `DESKTOP`
+     * * `MOBILE`
+     * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
      * 

      *
      * string device_type = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDeviceType() {
-
+      
       deviceType_ = getDefaultInstance().getDeviceType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
-     * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+     * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
      * types.
      * Supported formats:
-     * * UNKNOWN_DEVICE_TYPE
-     * * DESKTOP
-     * * MOBILE
-     * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+     * * `UNKNOWN_DEVICE_TYPE`
+     * * `DESKTOP`
+     * * `MOBILE`
+     * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
      * 

      *
      * string device_type = 4;
-     *
      * @param value The bytes for deviceType to set.
      * @return This builder for chaining.
      */
-    public Builder setDeviceTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setDeviceTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       deviceType_ = value;
       onChanged();
       return this;
@@ -1725,8 +1591,6 @@ public Builder setDeviceTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object dataset_ = "";
     /**
-     *
-     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1741,13 +1605,13 @@ public Builder setDeviceTypeBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string dataset = 6;
-     *
      * @return The dataset.
      */
     public java.lang.String getDataset() {
       java.lang.Object ref = dataset_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataset_ = s;
         return s;
@@ -1756,8 +1620,6 @@ public java.lang.String getDataset() {
       }
     }
     /**
-     *
-     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1772,14 +1634,15 @@ public java.lang.String getDataset() {
      * 

      *
      * string dataset = 6;
-     *
      * @return The bytes for dataset.
      */
-    public com.google.protobuf.ByteString getDatasetBytes() {
+    public com.google.protobuf.ByteString
+        getDatasetBytes() {
       java.lang.Object ref = dataset_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         dataset_ = b;
         return b;
       } else {
@@ -1787,8 +1650,6 @@ public com.google.protobuf.ByteString getDatasetBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1803,22 +1664,20 @@ public com.google.protobuf.ByteString getDatasetBytes() {
      * 

      *
      * string dataset = 6;
-     *
      * @param value The dataset to set.
      * @return This builder for chaining.
      */
-    public Builder setDataset(java.lang.String value) {
+    public Builder setDataset(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       dataset_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1833,18 +1692,15 @@ public Builder setDataset(java.lang.String value) {
      * 

      *
      * string dataset = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDataset() {
-
+      
       dataset_ = getDefaultInstance().getDataset();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1859,25 +1715,23 @@ public Builder clearDataset() {
      * 

      *
      * string dataset = 6;
-     *
      * @param value The bytes for dataset to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetBytes(com.google.protobuf.ByteString value) {
+    public Builder setDatasetBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       dataset_ = value;
       onChanged();
       return this;
     }
 
-    private int maxSuggestions_;
+    private int maxSuggestions_ ;
     /**
-     *
-     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1886,7 +1740,6 @@ public Builder setDatasetBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 max_suggestions = 5;
-     *
      * @return The maxSuggestions.
      */
     @java.lang.Override
@@ -1894,8 +1747,6 @@ public int getMaxSuggestions() {
       return maxSuggestions_;
     }
     /**
-     *
-     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1904,19 +1755,16 @@ public int getMaxSuggestions() {
      * 

      *
      * int32 max_suggestions = 5;
-     *
      * @param value The maxSuggestions to set.
      * @return This builder for chaining.
      */
     public Builder setMaxSuggestions(int value) {
-
+      
       maxSuggestions_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1925,18 +1773,17 @@ public Builder setMaxSuggestions(int value) {
      * 

      *
      * int32 max_suggestions = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMaxSuggestions() {
-
+      
       maxSuggestions_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1946,12 +1793,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryRequest)
   private static final com.google.cloud.retail.v2.CompleteQueryRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryRequest();
   }
@@ -1960,16 +1807,16 @@ public static com.google.cloud.retail.v2.CompleteQueryRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CompleteQueryRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CompleteQueryRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CompleteQueryRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CompleteQueryRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1984,4 +1831,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompleteQueryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
similarity index 78%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
index d2ad4899..39a094cb 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
@@ -1,91 +1,59 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompleteQueryRequestOrBuilder
-    extends
+public interface CompleteQueryRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
-   *
-   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString getCatalogBytes();
+  com.google.protobuf.ByteString
+      getCatalogBytes();
 
   /**
-   *
-   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The query.
    */
   java.lang.String getQuery();
   /**
-   *
-   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for query.
    */
-  com.google.protobuf.ByteString getQueryBytes();
+  com.google.protobuf.ByteString
+      getQueryBytes();
 
   /**
-   *
-   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -96,13 +64,10 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * string visitor_id = 7;
-   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
-   *
-   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -113,14 +78,12 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * string visitor_id = 7;
-   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString getVisitorIdBytes();
+  com.google.protobuf.ByteString
+      getVisitorIdBytes();
 
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -131,13 +94,11 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @return A list containing the languageCodes.
    */
-  java.util.List getLanguageCodesList();
+  java.util.List
+      getLanguageCodesList();
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -148,13 +109,10 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @return The count of languageCodes.
    */
   int getLanguageCodesCount();
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -165,14 +123,11 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @param index The index of the element to return.
    * @return The languageCodes at the given index.
    */
   java.lang.String getLanguageCodes(int index);
   /**
-   *
-   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -183,56 +138,49 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * repeated string language_codes = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the languageCodes at the given index.
    */
-  com.google.protobuf.ByteString getLanguageCodesBytes(int index);
+  com.google.protobuf.ByteString
+      getLanguageCodesBytes(int index);
 
   /**
-   *
-   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
-   * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+   * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
    * types.
    * Supported formats:
-   * * UNKNOWN_DEVICE_TYPE
-   * * DESKTOP
-   * * MOBILE
-   * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+   * * `UNKNOWN_DEVICE_TYPE`
+   * * `DESKTOP`
+   * * `MOBILE`
+   * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
    * 

    *
    * string device_type = 4;
-   *
    * @return The deviceType.
    */
   java.lang.String getDeviceType();
   /**
-   *
-   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
-   * DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+   * `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
    * types.
    * Supported formats:
-   * * UNKNOWN_DEVICE_TYPE
-   * * DESKTOP
-   * * MOBILE
-   * * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+   * * `UNKNOWN_DEVICE_TYPE`
+   * * `DESKTOP`
+   * * `MOBILE`
+   * * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
    * 

    *
    * string device_type = 4;
-   *
    * @return The bytes for deviceType.
    */
-  com.google.protobuf.ByteString getDeviceTypeBytes();
+  com.google.protobuf.ByteString
+      getDeviceTypeBytes();
 
   /**
-   *
-   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -247,13 +195,10 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * string dataset = 6;
-   *
    * @return The dataset.
    */
   java.lang.String getDataset();
   /**
-   *
-   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -268,14 +213,12 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * string dataset = 6;
-   *
    * @return The bytes for dataset.
    */
-  com.google.protobuf.ByteString getDatasetBytes();
+  com.google.protobuf.ByteString
+      getDatasetBytes();
 
   /**
-   *
-   *
    * 
    * Completion max suggestions. If left unset or set to 0, then will fallback
    * to the configured value [CompletionConfig.max_suggestions][].
@@ -284,7 +227,6 @@ public interface CompleteQueryRequestOrBuilder
    * 

    *
    * int32 max_suggestions = 5;
-   *
    * @return The maxSuggestions.
    */
   int getMaxSuggestions();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
similarity index 70%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
index 1522ea0f..07617edd 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the auto-complete query.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse}
  */
-public final class CompleteQueryResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CompleteQueryResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse)
     CompleteQueryResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CompleteQueryResponse.newBuilder() to construct.
   private CompleteQueryResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CompleteQueryResponse() {
     completionResults_ = java.util.Collections.emptyList();
     attributionToken_ = "";
@@ -45,15 +27,16 @@ private CompleteQueryResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CompleteQueryResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CompleteQueryResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,54 +56,44 @@ private CompleteQueryResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                completionResults_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              completionResults_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              completionResults_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            completionResults_.add(
+                input.readMessage(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attributionToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                recentSearchResults_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              recentSearchResults_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.parser(),
-                      extensionRegistry));
-              break;
+            attributionToken_ = s;
+            break;
+          }
+          case 26: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              recentSearchResults_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            recentSearchResults_.add(
+                input.readMessage(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         completionResults_ = java.util.Collections.unmodifiableList(completionResults_);
@@ -132,55 +105,44 @@ private CompleteQueryResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CompletionServiceProto
-        .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CompletionServiceProto
-        .internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompleteQueryResponse.class,
-            com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
+            com.google.cloud.retail.v2.CompleteQueryResponse.class, com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
   }
 
-  public interface CompletionResultOrBuilder
-      extends
+  public interface CompletionResultOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
-     *
      * @return The suggestion.
      */
     java.lang.String getSuggestion();
     /**
-     *
-     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
-     *
      * @return The bytes for suggestion.
      */
-    com.google.protobuf.ByteString getSuggestionBytes();
+    com.google.protobuf.ByteString
+        getSuggestionBytes();
 
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -189,84 +151,83 @@ public interface CompletionResultOrBuilder
      */
     int getAttributesCount();
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-    boolean containsAttributes(java.lang.String key);
-    /** Use {@link #getAttributesMap()} instead. */
+    boolean containsAttributes(
+        java.lang.String key);
+    /**
+     * Use {@link #getAttributesMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getAttributes();
+    java.util.Map
+    getAttributes();
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-    java.util.Map getAttributesMap();
+    java.util.Map
+    getAttributesMap();
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
+
     com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute defaultValue);
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-    com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
+
+    com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
    * Resource that represents completion results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.CompletionResult}
    */
-  public static final class CompletionResult extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class CompletionResult extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
       CompletionResultOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use CompletionResult.newBuilder() to construct.
     private CompletionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private CompletionResult() {
       suggestion_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new CompletionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private CompletionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -286,86 +247,77 @@ private CompletionResult(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                suggestion_ = s;
-                break;
-              }
-            case 18:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  attributes_ =
-                      com.google.protobuf.MapField.newMapField(
-                          AttributesDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                com.google.protobuf.MapEntry<
-                        java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-                    attributes__ =
-                        input.readMessage(
-                            AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
-                break;
+              suggestion_ = s;
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                attributes_ = com.google.protobuf.MapField.newMapField(
+                    AttributesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              com.google.protobuf.MapEntry
+              attributes__ = input.readMessage(
+                  AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              attributes_.getMutableMap().put(
+                  attributes__.getKey(), attributes__.getValue());
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetAttributes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class,
-              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
     }
 
     public static final int SUGGESTION_FIELD_NUMBER = 1;
     private volatile java.lang.Object suggestion_;
     /**
-     *
-     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
-     *
      * @return The suggestion.
      */
     @java.lang.Override
@@ -374,29 +326,29 @@ public java.lang.String getSuggestion() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         suggestion_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
-     *
      * @return The bytes for suggestion.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getSuggestionBytes() {
+    public com.google.protobuf.ByteString
+        getSuggestionBytes() {
       java.lang.Object ref = suggestion_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         suggestion_ = b;
         return b;
       } else {
@@ -405,28 +357,21 @@ public com.google.protobuf.ByteString getSuggestionBytes() {
     }
 
     public static final int ATTRIBUTES_FIELD_NUMBER = 2;
-
     private static final class AttributesDefaultEntryHolder {
       static final com.google.protobuf.MapEntry<
-              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-          defaultEntry =
+          java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.cloud.retail.v2.CompletionServiceProto
-                          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+              .newDefaultInstance(
+                  com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
     }
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        attributes_;
-
     private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        internalGetAttributes() {
+        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+    private com.google.protobuf.MapField
+    internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
@@ -438,31 +383,28 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
+
     @java.lang.Override
-    public boolean containsAttributes(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsAttributes(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /** Use {@link #getAttributesMap()} instead. */
+    /**
+     * Use {@link #getAttributesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map
-        getAttributes() {
+    public java.util.Map getAttributes() {
       return getAttributesMap();
     }
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -470,13 +412,11 @@ public boolean containsAttributes(java.lang.String key) {
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
-    public java.util.Map
-        getAttributesMap() {
+
+    public java.util.Map getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -484,18 +424,16 @@ public boolean containsAttributes(java.lang.String key) {
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
+
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -503,10 +441,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -516,7 +454,6 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -528,12 +465,17 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(suggestion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, suggestion_);
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-          output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 2);
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
+          output,
+          internalGetAttributes(),
+          AttributesDefaultEntryHolder.defaultEntry,
+          2);
       unknownFields.writeTo(output);
     }
 
@@ -546,16 +488,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(suggestion_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, suggestion_);
       }
-      for (java.util.Map.Entry entry :
-          internalGetAttributes().getMap().entrySet()) {
+      for (java.util.Map.Entry entry
+           : internalGetAttributes().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-            attributes__ =
-                AttributesDefaultEntryHolder.defaultEntry
-                    .newBuilderForType()
-                    .setKey(entry.getKey())
-                    .setValue(entry.getValue())
-                    .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, attributes__);
+        attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, attributes__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -565,16 +506,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other =
-          (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) obj;
+      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other = (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) obj;
 
-      if (!getSuggestion().equals(other.getSuggestion())) return false;
-      if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
+      if (!getSuggestion()
+          .equals(other.getSuggestion())) return false;
+      if (!internalGetAttributes().equals(
+          other.internalGetAttributes())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -598,95 +540,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -696,69 +630,66 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Resource that represents completion results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.CompletionResult}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
         com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetAttributes();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetMutableAttributes();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class,
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.newBuilder()
+      // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -769,16 +700,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-          getDefaultInstanceForType() {
-        return com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-            .getDefaultInstance();
+      public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstanceForType() {
+        return com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance();
       }
 
       @java.lang.Override
@@ -792,8 +721,7 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult build()
 
       @java.lang.Override
       public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult buildPartial() {
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult result =
-            new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult(this);
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult result = new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult(this);
         int from_bitField0_ = bitField0_;
         result.suggestion_ = suggestion_;
         result.attributes_ = internalGetAttributes();
@@ -806,58 +734,52 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult buildPa
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) {
-          return mergeFrom(
-              (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) other);
+          return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other) {
-        if (other
-            == com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other) {
+        if (other == com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance()) return this;
         if (!other.getSuggestion().isEmpty()) {
           suggestion_ = other.suggestion_;
           onChanged();
         }
-        internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
+        internalGetMutableAttributes().mergeFrom(
+            other.internalGetAttributes());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -877,9 +799,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -888,25 +808,22 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object suggestion_ = "";
       /**
-       *
-       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
-       *
        * @return The suggestion.
        */
       public java.lang.String getSuggestion() {
         java.lang.Object ref = suggestion_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           suggestion_ = s;
           return s;
@@ -915,21 +832,20 @@ public java.lang.String getSuggestion() {
         }
       }
       /**
-       *
-       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
-       *
        * @return The bytes for suggestion.
        */
-      public com.google.protobuf.ByteString getSuggestionBytes() {
+      public com.google.protobuf.ByteString
+          getSuggestionBytes() {
         java.lang.Object ref = suggestion_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           suggestion_ = b;
           return b;
         } else {
@@ -937,88 +853,75 @@ public com.google.protobuf.ByteString getSuggestionBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
-       *
        * @param value The suggestion to set.
        * @return This builder for chaining.
        */
-      public Builder setSuggestion(java.lang.String value) {
+      public Builder setSuggestion(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         suggestion_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearSuggestion() {
-
+        
         suggestion_ = getDefaultInstance().getSuggestion();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
-       *
        * @param value The bytes for suggestion to set.
        * @return This builder for chaining.
        */
-      public Builder setSuggestionBytes(com.google.protobuf.ByteString value) {
+      public Builder setSuggestionBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         suggestion_ = value;
         onChanged();
         return this;
       }
 
       private com.google.protobuf.MapField<
-              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-          attributes_;
-
-      private com.google.protobuf.MapField<
-              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-          internalGetAttributes() {
+          java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+      private com.google.protobuf.MapField
+      internalGetAttributes() {
         if (attributes_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               AttributesDefaultEntryHolder.defaultEntry);
         }
         return attributes_;
       }
-
-      private com.google.protobuf.MapField<
-              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-          internalGetMutableAttributes() {
-        onChanged();
-        ;
+      private com.google.protobuf.MapField
+      internalGetMutableAttributes() {
+        onChanged();;
         if (attributes_ == null) {
-          attributes_ =
-              com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
+          attributes_ = com.google.protobuf.MapField.newMapField(
+              AttributesDefaultEntryHolder.defaultEntry);
         }
         if (!attributes_.isMutable()) {
           attributes_ = attributes_.copy();
@@ -1030,31 +933,28 @@ public int getAttributesCount() {
         return internalGetAttributes().getMap().size();
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
+
       @java.lang.Override
-      public boolean containsAttributes(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+      public boolean containsAttributes(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         return internalGetAttributes().getMap().containsKey(key);
       }
-      /** Use {@link #getAttributesMap()} instead. */
+      /**
+       * Use {@link #getAttributesMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
-      public java.util.Map
-          getAttributes() {
+      public java.util.Map getAttributes() {
         return getAttributesMap();
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -1062,13 +962,11 @@ public boolean containsAttributes(java.lang.String key) {
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
-      public java.util.Map
-          getAttributesMap() {
+
+      public java.util.Map getAttributesMap() {
         return internalGetAttributes().getMap();
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -1076,18 +974,16 @@ public boolean containsAttributes(java.lang.String key) {
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
+
       public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-          java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+          java.lang.String key,
+          com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetAttributes().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -1095,10 +991,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
-      public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+
+      public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetAttributes().getMap();
         if (!map.containsKey(key)) {
@@ -1108,34 +1004,34 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
       }
 
       public Builder clearAttributes() {
-        internalGetMutableAttributes().getMutableMap().clear();
+        internalGetMutableAttributes().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
-      public Builder removeAttributes(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableAttributes().getMutableMap().remove(key);
+
+      public Builder removeAttributes(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableAttributes().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
       public java.util.Map
-          getMutableAttributes() {
+      getMutableAttributes() {
         return internalGetMutableAttributes().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -1143,31 +1039,28 @@ public Builder removeAttributes(java.lang.String key) {
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       public Builder putAttributes(
-          java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        if (value == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableAttributes().getMutableMap().put(key, value);
+          java.lang.String key,
+          com.google.cloud.retail.v2.CustomAttribute value) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        if (value == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableAttributes().getMutableMap()
+            .put(key, value);
         return this;
       }
       /**
-       *
-       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
+
       public Builder putAllAttributes(
           java.util.Map values) {
-        internalGetMutableAttributes().getMutableMap().putAll(values);
+        internalGetMutableAttributes().getMutableMap()
+            .putAll(values);
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1180,32 +1073,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
-    private static final com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult();
     }
 
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-        getDefaultInstance() {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public CompletionResult parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new CompletionResult(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public CompletionResult parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new CompletionResult(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1217,76 +1108,68 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-        getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface RecentSearchResultOrBuilder
-      extends
+  public interface RecentSearchResultOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
-     *
      * @return The recentSearch.
      */
     java.lang.String getRecentSearch();
     /**
-     *
-     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
-     *
      * @return The bytes for recentSearch.
      */
-    com.google.protobuf.ByteString getRecentSearchBytes();
+    com.google.protobuf.ByteString
+        getRecentSearchBytes();
   }
   /**
-   *
-   *
    * 
    * Recent search of this user.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult}
    */
-  public static final class RecentSearchResult extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class RecentSearchResult extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
       RecentSearchResultOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use RecentSearchResult.newBuilder() to construct.
     private RecentSearchResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private RecentSearchResult() {
       recentSearch_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new RecentSearchResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private RecentSearchResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1305,58 +1188,52 @@ private RecentSearchResult(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                recentSearch_ = s;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              recentSearch_ = s;
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class,
-              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
     }
 
     public static final int RECENT_SEARCH_FIELD_NUMBER = 1;
     private volatile java.lang.Object recentSearch_;
     /**
-     *
-     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
-     *
      * @return The recentSearch.
      */
     @java.lang.Override
@@ -1365,29 +1242,29 @@ public java.lang.String getRecentSearch() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         recentSearch_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
-     *
      * @return The bytes for recentSearch.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getRecentSearchBytes() {
+    public com.google.protobuf.ByteString
+        getRecentSearchBytes() {
       java.lang.Object ref = recentSearch_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         recentSearch_ = b;
         return b;
       } else {
@@ -1396,7 +1273,6 @@ public com.google.protobuf.ByteString getRecentSearchBytes() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1408,7 +1284,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(recentSearch_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, recentSearch_);
       }
@@ -1432,15 +1309,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other =
-          (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) obj;
+      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other = (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) obj;
 
-      if (!getRecentSearch().equals(other.getRecentSearch())) return false;
+      if (!getRecentSearch()
+          .equals(other.getRecentSearch())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1460,95 +1337,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        parseDelimitedFrom(
-            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1558,49 +1427,44 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Recent search of this user.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
         com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class,
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
       }
 
-      // Construct using
-      // com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.newBuilder()
+      // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1610,16 +1474,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.CompletionServiceProto
-            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-          getDefaultInstanceForType() {
-        return com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-            .getDefaultInstance();
+      public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstanceForType() {
+        return com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance();
       }
 
       @java.lang.Override
@@ -1633,8 +1495,7 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult build
 
       @java.lang.Override
       public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult buildPartial() {
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult result =
-            new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult(this);
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult result = new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult(this);
         result.recentSearch_ = recentSearch_;
         onBuilt();
         return result;
@@ -1644,53 +1505,46 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult build
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) {
-          return mergeFrom(
-              (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) other);
+          return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(
-          com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other) {
-        if (other
-            == com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-                .getDefaultInstance()) return this;
+      public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other) {
+        if (other == com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance()) return this;
         if (!other.getRecentSearch().isEmpty()) {
           recentSearch_ = other.recentSearch_;
           onChanged();
@@ -1714,9 +1568,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1728,20 +1580,18 @@ public Builder mergeFrom(
 
       private java.lang.Object recentSearch_ = "";
       /**
-       *
-       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
-       *
        * @return The recentSearch.
        */
       public java.lang.String getRecentSearch() {
         java.lang.Object ref = recentSearch_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           recentSearch_ = s;
           return s;
@@ -1750,21 +1600,20 @@ public java.lang.String getRecentSearch() {
         }
       }
       /**
-       *
-       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
-       *
        * @return The bytes for recentSearch.
        */
-      public com.google.protobuf.ByteString getRecentSearchBytes() {
+      public com.google.protobuf.ByteString
+          getRecentSearchBytes() {
         java.lang.Object ref = recentSearch_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           recentSearch_ = b;
           return b;
         } else {
@@ -1772,66 +1621,58 @@ public com.google.protobuf.ByteString getRecentSearchBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
-       *
        * @param value The recentSearch to set.
        * @return This builder for chaining.
        */
-      public Builder setRecentSearch(java.lang.String value) {
+      public Builder setRecentSearch(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         recentSearch_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearRecentSearch() {
-
+        
         recentSearch_ = getDefaultInstance().getRecentSearch();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
-       *
        * @param value The bytes for recentSearch to set.
        * @return This builder for chaining.
        */
-      public Builder setRecentSearchBytes(com.google.protobuf.ByteString value) {
+      public Builder setRecentSearchBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         recentSearch_ = value;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1844,32 +1685,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
-    private static final com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult();
     }
 
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        getDefaultInstance() {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public RecentSearchResult parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new RecentSearchResult(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public RecentSearchResult parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new RecentSearchResult(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1881,106 +1720,80 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int COMPLETION_RESULTS_FIELD_NUMBER = 1;
-  private java.util.List
-      completionResults_;
+  private java.util.List completionResults_;
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getCompletionResultsList() {
+  public java.util.List getCompletionResultsList() {
     return completionResults_;
   }
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
+  public java.util.List 
       getCompletionResultsOrBuilderList() {
     return completionResults_;
   }
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   @java.lang.Override
   public int getCompletionResultsCount() {
     return completionResults_.size();
   }
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(
-      int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index) {
     return completionResults_.get(index);
   }
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
-      getCompletionResultsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
+      int index) {
     return completionResults_.get(index);
   }
 
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object attributionToken_;
   /**
-   *
-   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -1989,7 +1802,6 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getComp
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -1998,15 +1810,14 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2015,15 +1826,16 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString
+      getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -2032,11 +1844,8 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
   }
 
   public static final int RECENT_SEARCH_RESULTS_FIELD_NUMBER = 3;
-  private java.util.List
-      recentSearchResults_;
+  private java.util.List recentSearchResults_;
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2055,18 +1864,13 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   @java.lang.Override
-  public java.util.List
-      getRecentSearchResultsList() {
+  public java.util.List getRecentSearchResultsList() {
     return recentSearchResults_;
   }
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2085,19 +1889,14 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
+  public java.util.List 
       getRecentSearchResultsOrBuilderList() {
     return recentSearchResults_;
   }
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2116,17 +1915,13 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   @java.lang.Override
   public int getRecentSearchResultsCount() {
     return recentSearchResults_.size();
   }
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2145,18 +1940,13 @@ public int getRecentSearchResultsCount() {
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(
-      int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index) {
     return recentSearchResults_.get(index);
   }
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2175,18 +1965,15 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRe
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
-      getRecentSearchResultsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
+      int index) {
     return recentSearchResults_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2198,7 +1985,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < completionResults_.size(); i++) {
       output.writeMessage(1, completionResults_.get(i));
     }
@@ -2218,15 +2006,15 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < completionResults_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(1, completionResults_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, completionResults_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attributionToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, attributionToken_);
     }
     for (int i = 0; i < recentSearchResults_.size(); i++) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(3, recentSearchResults_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, recentSearchResults_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2236,17 +2024,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompleteQueryResponse other =
-        (com.google.cloud.retail.v2.CompleteQueryResponse) obj;
+    com.google.cloud.retail.v2.CompleteQueryResponse other = (com.google.cloud.retail.v2.CompleteQueryResponse) obj;
 
-    if (!getCompletionResultsList().equals(other.getCompletionResultsList())) return false;
-    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
-    if (!getRecentSearchResultsList().equals(other.getRecentSearchResultsList())) return false;
+    if (!getCompletionResultsList()
+        .equals(other.getCompletionResultsList())) return false;
+    if (!getAttributionToken()
+        .equals(other.getAttributionToken())) return false;
+    if (!getRecentSearchResultsList()
+        .equals(other.getRecentSearchResultsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -2273,127 +2063,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the auto-complete query.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse)
       com.google.cloud.retail.v2.CompleteQueryResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.class,
-              com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.class, com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.newBuilder()
@@ -2401,18 +2182,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getCompletionResultsFieldBuilder();
         getRecentSearchResultsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2434,9 +2215,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CompletionServiceProto
-          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
     }
 
     @java.lang.Override
@@ -2455,8 +2236,7 @@ public com.google.cloud.retail.v2.CompleteQueryResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompleteQueryResponse buildPartial() {
-      com.google.cloud.retail.v2.CompleteQueryResponse result =
-          new com.google.cloud.retail.v2.CompleteQueryResponse(this);
+      com.google.cloud.retail.v2.CompleteQueryResponse result = new com.google.cloud.retail.v2.CompleteQueryResponse(this);
       int from_bitField0_ = bitField0_;
       if (completionResultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -2485,39 +2265,38 @@ public com.google.cloud.retail.v2.CompleteQueryResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2525,8 +2304,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other) {
-      if (other == com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance()) return this;
       if (completionResultsBuilder_ == null) {
         if (!other.completionResults_.isEmpty()) {
           if (completionResults_.isEmpty()) {
@@ -2545,10 +2323,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other)
             completionResultsBuilder_ = null;
             completionResults_ = other.completionResults_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            completionResultsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getCompletionResultsFieldBuilder()
-                    : null;
+            completionResultsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getCompletionResultsFieldBuilder() : null;
           } else {
             completionResultsBuilder_.addAllMessages(other.completionResults_);
           }
@@ -2576,10 +2353,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other)
             recentSearchResultsBuilder_ = null;
             recentSearchResults_ = other.recentSearchResults_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            recentSearchResultsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getRecentSearchResultsFieldBuilder()
-                    : null;
+            recentSearchResultsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getRecentSearchResultsFieldBuilder() : null;
           } else {
             recentSearchResultsBuilder_.addAllMessages(other.recentSearchResults_);
           }
@@ -2613,42 +2389,29 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List
-        completionResults_ = java.util.Collections.emptyList();
-
+    private java.util.List completionResults_ =
+      java.util.Collections.emptyList();
     private void ensureCompletionResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        completionResults_ =
-            new java.util.ArrayList<
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>(
-                completionResults_);
+        completionResults_ = new java.util.ArrayList(completionResults_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
-        completionResultsBuilder_;
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder> completionResultsBuilder_;
 
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public java.util.List
-        getCompletionResultsList() {
+    public java.util.List getCompletionResultsList() {
       if (completionResultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(completionResults_);
       } else {
@@ -2656,16 +2419,12 @@ private void ensureCompletionResultsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public int getCompletionResultsCount() {
       if (completionResultsBuilder_ == null) {
@@ -2675,19 +2434,14 @@ public int getCompletionResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(
-        int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index) {
       if (completionResultsBuilder_ == null) {
         return completionResults_.get(index);
       } else {
@@ -2695,16 +2449,12 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getComp
       }
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder setCompletionResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
@@ -2721,20 +2471,15 @@ public Builder setCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder setCompletionResults(
-        int index,
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
+        int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
         completionResults_.set(index, builderForValue.build());
@@ -2745,19 +2490,14 @@ public Builder setCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public Builder addCompletionResults(
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
+    public Builder addCompletionResults(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
       if (completionResultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2771,16 +2511,12 @@ public Builder addCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder addCompletionResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
@@ -2797,16 +2533,12 @@ public Builder addCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder addCompletionResults(
         com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
@@ -2820,20 +2552,15 @@ public Builder addCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder addCompletionResults(
-        int index,
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
+        int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
         completionResults_.add(index, builderForValue.build());
@@ -2844,24 +2571,19 @@ public Builder addCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder addAllCompletionResults(
-        java.lang.Iterable<
-                ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>
-            values) {
+        java.lang.Iterable values) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, completionResults_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, completionResults_);
         onChanged();
       } else {
         completionResultsBuilder_.addAllMessages(values);
@@ -2869,16 +2591,12 @@ public Builder addAllCompletionResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder clearCompletionResults() {
       if (completionResultsBuilder_ == null) {
@@ -2891,16 +2609,12 @@ public Builder clearCompletionResults() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
     public Builder removeCompletionResults(int index) {
       if (completionResultsBuilder_ == null) {
@@ -2913,56 +2627,42 @@ public Builder removeCompletionResults(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
-        getCompletionResultsBuilder(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder getCompletionResultsBuilder(
+        int index) {
       return getCompletionResultsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
-        getCompletionResultsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
+        int index) {
       if (completionResultsBuilder_ == null) {
-        return completionResults_.get(index);
-      } else {
+        return completionResults_.get(index);  } else {
         return completionResultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public java.util.List<
-            ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
-        getCompletionResultsOrBuilderList() {
+    public java.util.List 
+         getCompletionResultsOrBuilderList() {
       if (completionResultsBuilder_ != null) {
         return completionResultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2970,72 +2670,48 @@ public Builder removeCompletionResults(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
-        addCompletionResultsBuilder() {
-      return getCompletionResultsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-                  .getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder addCompletionResultsBuilder() {
+      return getCompletionResultsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
-        addCompletionResultsBuilder(int index) {
-      return getCompletionResultsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
-                  .getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder addCompletionResultsBuilder(
+        int index) {
+      return getCompletionResultsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
      */
-    public java.util.List
-        getCompletionResultsBuilderList() {
+    public java.util.List 
+         getCompletionResultsBuilderList() {
       return getCompletionResultsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder> 
         getCompletionResultsFieldBuilder() {
       if (completionResultsBuilder_ == null) {
-        completionResultsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>(
+        completionResultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>(
                 completionResults_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -3047,8 +2723,6 @@ public Builder removeCompletionResults(int index) {
 
     private java.lang.Object attributionToken_ = "";
     /**
-     *
-     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -3057,13 +2731,13 @@ public Builder removeCompletionResults(int index) {
      * 

      *
      * string attribution_token = 2;
-     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -3072,8 +2746,6 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -3082,14 +2754,15 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString
+        getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -3097,8 +2770,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -3107,22 +2778,20 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(java.lang.String value) {
+    public Builder setAttributionToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -3131,18 +2800,15 @@ public Builder setAttributionToken(java.lang.String value) {
      * 

      *
      * string attribution_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-
+      
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -3151,43 +2817,34 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
-    private java.util.List
-        recentSearchResults_ = java.util.Collections.emptyList();
-
+    private java.util.List recentSearchResults_ =
+      java.util.Collections.emptyList();
     private void ensureRecentSearchResultsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        recentSearchResults_ =
-            new java.util.ArrayList<
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>(
-                recentSearchResults_);
+        recentSearchResults_ = new java.util.ArrayList(recentSearchResults_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
-        recentSearchResultsBuilder_;
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder> recentSearchResultsBuilder_;
 
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3206,12 +2863,9 @@ private void ensureRecentSearchResultsIsMutable() {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public java.util.List
-        getRecentSearchResultsList() {
+    public java.util.List getRecentSearchResultsList() {
       if (recentSearchResultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(recentSearchResults_);
       } else {
@@ -3219,8 +2873,6 @@ private void ensureRecentSearchResultsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3239,9 +2891,7 @@ private void ensureRecentSearchResultsIsMutable() {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public int getRecentSearchResultsCount() {
       if (recentSearchResultsBuilder_ == null) {
@@ -3251,8 +2901,6 @@ public int getRecentSearchResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3271,12 +2919,9 @@ public int getRecentSearchResultsCount() {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-        getRecentSearchResults(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index) {
       if (recentSearchResultsBuilder_ == null) {
         return recentSearchResults_.get(index);
       } else {
@@ -3284,8 +2929,6 @@ public int getRecentSearchResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3304,9 +2947,7 @@ public int getRecentSearchResultsCount() {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder setRecentSearchResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
@@ -3323,8 +2964,6 @@ public Builder setRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3343,14 +2982,10 @@ public Builder setRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder setRecentSearchResults(
-        int index,
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-            builderForValue) {
+        int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.set(index, builderForValue.build());
@@ -3361,8 +2996,6 @@ public Builder setRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3381,12 +3014,9 @@ public Builder setRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public Builder addRecentSearchResults(
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
+    public Builder addRecentSearchResults(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
       if (recentSearchResultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3400,8 +3030,6 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3420,9 +3048,7 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder addRecentSearchResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
@@ -3439,8 +3065,6 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3459,13 +3083,10 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder addRecentSearchResults(
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-            builderForValue) {
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.add(builderForValue.build());
@@ -3476,8 +3097,6 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3496,14 +3115,10 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder addRecentSearchResults(
-        int index,
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-            builderForValue) {
+        int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.add(index, builderForValue.build());
@@ -3514,8 +3129,6 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3534,17 +3147,14 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder addAllRecentSearchResults(
-        java.lang.Iterable<
-                ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>
-            values) {
+        java.lang.Iterable values) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, recentSearchResults_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, recentSearchResults_);
         onChanged();
       } else {
         recentSearchResultsBuilder_.addAllMessages(values);
@@ -3552,8 +3162,6 @@ public Builder addAllRecentSearchResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3572,9 +3180,7 @@ public Builder addAllRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder clearRecentSearchResults() {
       if (recentSearchResultsBuilder_ == null) {
@@ -3587,8 +3193,6 @@ public Builder clearRecentSearchResults() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3607,9 +3211,7 @@ public Builder clearRecentSearchResults() {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
     public Builder removeRecentSearchResults(int index) {
       if (recentSearchResultsBuilder_ == null) {
@@ -3622,8 +3224,6 @@ public Builder removeRecentSearchResults(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3642,17 +3242,13 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-        getRecentSearchResultsBuilder(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder getRecentSearchResultsBuilder(
+        int index) {
       return getRecentSearchResultsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3671,21 +3267,16 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
-        getRecentSearchResultsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
+        int index) {
       if (recentSearchResultsBuilder_ == null) {
-        return recentSearchResults_.get(index);
-      } else {
+        return recentSearchResults_.get(index);  } else {
         return recentSearchResultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3704,13 +3295,10 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public java.util.List<
-            ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
-        getRecentSearchResultsOrBuilderList() {
+    public java.util.List 
+         getRecentSearchResultsOrBuilderList() {
       if (recentSearchResultsBuilder_ != null) {
         return recentSearchResultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -3718,8 +3306,6 @@ public Builder removeRecentSearchResults(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3738,20 +3324,13 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-        addRecentSearchResultsBuilder() {
-      return getRecentSearchResultsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-                  .getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder addRecentSearchResultsBuilder() {
+      return getRecentSearchResultsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3770,21 +3349,14 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
-        addRecentSearchResultsBuilder(int index) {
-      return getRecentSearchResultsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
-                  .getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder addRecentSearchResultsBuilder(
+        int index) {
+      return getRecentSearchResultsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3803,27 +3375,18 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
      */
-    public java.util.List<
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder>
-        getRecentSearchResultsBuilderList() {
+    public java.util.List 
+         getRecentSearchResultsBuilderList() {
       return getRecentSearchResultsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder> 
         getRecentSearchResultsFieldBuilder() {
       if (recentSearchResultsBuilder_ == null) {
-        recentSearchResultsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>(
+        recentSearchResultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>(
                 recentSearchResults_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -3832,9 +3395,9 @@ public Builder removeRecentSearchResults(int index) {
       }
       return recentSearchResultsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3844,12 +3407,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse)
   private static final com.google.cloud.retail.v2.CompleteQueryResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse();
   }
@@ -3858,16 +3421,16 @@ public static com.google.cloud.retail.v2.CompleteQueryResponse getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CompleteQueryResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CompleteQueryResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CompleteQueryResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CompleteQueryResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3882,4 +3445,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompleteQueryResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
index 9a0704cc..6235213a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
@@ -1,101 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompleteQueryResponseOrBuilder
-    extends
+public interface CompleteQueryResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
-  java.util.List
+  java.util.List 
       getCompletionResultsList();
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index);
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
   int getCompletionResultsCount();
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
-  java.util.List<
-          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
+  java.util.List 
       getCompletionResultsOrBuilderList();
   /**
-   *
-   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
-      getCompletionResultsOrBuilder(int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -104,13 +65,10 @@ public interface CompleteQueryResponseOrBuilder
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
-   *
-   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -119,14 +77,12 @@ public interface CompleteQueryResponseOrBuilder
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString getAttributionTokenBytes();
+  com.google.protobuf.ByteString
+      getAttributionTokenBytes();
 
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -145,15 +101,11 @@ public interface CompleteQueryResponseOrBuilder
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
-  java.util.List
+  java.util.List 
       getRecentSearchResultsList();
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -172,15 +124,10 @@ public interface CompleteQueryResponseOrBuilder
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(
-      int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index);
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -199,14 +146,10 @@ com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSea
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
   int getRecentSearchResultsCount();
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -225,16 +168,11 @@ com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSea
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
-  java.util.List<
-          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
+  java.util.List 
       getRecentSearchResultsOrBuilderList();
   /**
-   *
-   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -253,10 +191,8 @@ com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSea
    * when duplication happens.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
-   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
-      getRecentSearchResultsOrBuilder(int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
similarity index 66%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
index 6b8c403a..7fd6c141 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The input config source for completion data.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompletionDataInputConfig}
  */
-public final class CompletionDataInputConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CompletionDataInputConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompletionDataInputConfig)
     CompletionDataInputConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CompletionDataInputConfig.newBuilder() to construct.
   private CompletionDataInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private CompletionDataInputConfig() {}
+  private CompletionDataInputConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CompletionDataInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CompletionDataInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,67 +52,60 @@ private CompletionDataInputConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-              if (sourceCase_ == 1) {
-                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+            if (sourceCase_ == 1) {
+              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+              source_ = subBuilder.buildPartial();
             }
+            sourceCase_ = 1;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompletionDataInputConfig.class,
-            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
+            com.google.cloud.retail.v2.CompletionDataInputConfig.class, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
-
   public enum SourceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BIG_QUERY_SOURCE(1),
     SOURCE_NOT_SET(0);
     private final int value;
-
     private SourceCase(int value) {
       this.value = value;
     }
@@ -144,28 +121,24 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return BIG_QUERY_SOURCE;
-        case 0:
-          return SOURCE_NOT_SET;
-        default:
-          return null;
+        case 1: return BIG_QUERY_SOURCE;
+        case 0: return SOURCE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase getSourceCase() {
-    return SourceCase.forNumber(sourceCase_);
+  public SourceCase
+  getSourceCase() {
+    return SourceCase.forNumber(
+        sourceCase_);
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -173,10 +146,7 @@ public SourceCase getSourceCase() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -184,8 +154,6 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -193,22 +161,17 @@ public boolean hasBigQuerySource() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -216,20 +179,17 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -241,7 +201,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
@@ -255,9 +216,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,18 +227,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompletionDataInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompletionDataInputConfig other =
-        (com.google.cloud.retail.v2.CompletionDataInputConfig) obj;
+    com.google.cloud.retail.v2.CompletionDataInputConfig other = (com.google.cloud.retail.v2.CompletionDataInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource()
+            .equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -308,126 +268,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CompletionDataInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The input config source for completion data.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompletionDataInputConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompletionDataInputConfig)
       com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompletionDataInputConfig.class,
-              com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
+              com.google.cloud.retail.v2.CompletionDataInputConfig.class, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder()
@@ -435,15 +386,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -453,9 +405,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -474,8 +426,7 @@ public com.google.cloud.retail.v2.CompletionDataInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompletionDataInputConfig buildPartial() {
-      com.google.cloud.retail.v2.CompletionDataInputConfig result =
-          new com.google.cloud.retail.v2.CompletionDataInputConfig(this);
+      com.google.cloud.retail.v2.CompletionDataInputConfig result = new com.google.cloud.retail.v2.CompletionDataInputConfig(this);
       if (sourceCase_ == 1) {
         if (bigQuerySourceBuilder_ == null) {
           result.source_ = source_;
@@ -492,39 +443,38 @@ public com.google.cloud.retail.v2.CompletionDataInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompletionDataInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.CompletionDataInputConfig) other);
+        return mergeFrom((com.google.cloud.retail.v2.CompletionDataInputConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -532,18 +482,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompletionDataInputConfig other) {
-      if (other == com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()) return this;
       switch (other.getSourceCase()) {
-        case BIG_QUERY_SOURCE:
-          {
-            mergeBigQuerySource(other.getBigQuerySource());
-            break;
-          }
-        case SOURCE_NOT_SET:
-          {
-            break;
-          }
+        case BIG_QUERY_SOURCE: {
+          mergeBigQuerySource(other.getBigQuerySource());
+          break;
+        }
+        case SOURCE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -564,8 +511,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.CompletionDataInputConfig) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.CompletionDataInputConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -574,12 +520,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-
-    public SourceCase getSourceCase() {
-      return SourceCase.forNumber(sourceCase_);
+    public SourceCase
+        getSourceCase() {
+      return SourceCase.forNumber(
+          sourceCase_);
     }
 
     public Builder clearSource() {
@@ -589,14 +535,10 @@ public Builder clearSource() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
-        bigQuerySourceBuilder_;
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -604,10 +546,7 @@ public Builder clearSource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -615,8 +554,6 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -624,10 +561,7 @@ public boolean hasBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -645,8 +579,6 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -654,9 +586,7 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
@@ -672,8 +602,6 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -681,9 +609,7 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBigQuerySource(
         com.google.cloud.retail.v2.BigQuerySource.Builder builderForValue) {
@@ -697,8 +623,6 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -706,19 +630,14 @@ public Builder setBigQuerySource(
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 1
-            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
-                      (com.google.cloud.retail.v2.BigQuerySource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 1 &&
+            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -733,8 +652,6 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -742,9 +659,7 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearBigQuerySource() {
       if (bigQuerySourceBuilder_ == null) {
@@ -763,8 +678,6 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -772,16 +685,12 @@ public Builder clearBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilder() {
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -789,9 +698,7 @@ public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilde
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
@@ -805,8 +712,6 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -814,37 +719,29 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
      * using this feature otherwise an error is thrown.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.BigQuerySource,
-                com.google.cloud.retail.v2.BigQuerySource.Builder,
-                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return bigQuerySourceBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -854,12 +751,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompletionDataInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompletionDataInputConfig)
   private static final com.google.cloud.retail.v2.CompletionDataInputConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompletionDataInputConfig();
   }
@@ -868,16 +765,16 @@ public static com.google.cloud.retail.v2.CompletionDataInputConfig getDefaultIns
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CompletionDataInputConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CompletionDataInputConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CompletionDataInputConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CompletionDataInputConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -892,4 +789,6 @@ public com.google.protobuf.Parser getParserForType()
   public com.google.cloud.retail.v2.CompletionDataInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
similarity index 56%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
index 04baa004..06197d52 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompletionDataInputConfigOrBuilder
-    extends
+public interface CompletionDataInputConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompletionDataInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -33,16 +15,11 @@ public interface CompletionDataInputConfigOrBuilder
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -50,16 +27,11 @@ public interface CompletionDataInputConfigOrBuilder
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -67,9 +39,7 @@ public interface CompletionDataInputConfigOrBuilder
    * using this feature otherwise an error is thrown.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder();
 
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
index ed849017..356253bf 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Detailed completion information including completion attribution token and
  * clicked completion info.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.CompletionDetail}
  */
-public final class CompletionDetail extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CompletionDetail extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompletionDetail)
     CompletionDetailOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CompletionDetail.newBuilder() to construct.
   private CompletionDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CompletionDetail() {
     completionAttributionToken_ = "";
     selectedSuggestion_ = "";
@@ -45,15 +27,16 @@ private CompletionDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CompletionDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CompletionDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,71 +55,64 @@ private CompletionDetail(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              completionAttributionToken_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            completionAttributionToken_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              selectedSuggestion_ = s;
-              break;
-            }
-          case 24:
-            {
-              selectedPosition_ = input.readInt32();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            selectedSuggestion_ = s;
+            break;
+          }
+          case 24: {
+
+            selectedPosition_ = input.readInt32();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompletionDetail.class,
-            com.google.cloud.retail.v2.CompletionDetail.Builder.class);
+            com.google.cloud.retail.v2.CompletionDetail.class, com.google.cloud.retail.v2.CompletionDetail.Builder.class);
   }
 
   public static final int COMPLETION_ATTRIBUTION_TOKEN_FIELD_NUMBER = 1;
   private volatile java.lang.Object completionAttributionToken_;
   /**
-   *
-   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
-   *
    * @return The completionAttributionToken.
    */
   @java.lang.Override
@@ -145,30 +121,30 @@ public java.lang.String getCompletionAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       completionAttributionToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
-   *
    * @return The bytes for completionAttributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
+  public com.google.protobuf.ByteString
+      getCompletionAttributionTokenBytes() {
     java.lang.Object ref = completionAttributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       completionAttributionToken_ = b;
       return b;
     } else {
@@ -179,15 +155,12 @@ public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
   public static final int SELECTED_SUGGESTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object selectedSuggestion_;
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
-   *
    * @return The selectedSuggestion.
    */
   @java.lang.Override
@@ -196,30 +169,30 @@ public java.lang.String getSelectedSuggestion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       selectedSuggestion_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
-   *
    * @return The bytes for selectedSuggestion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
+  public com.google.protobuf.ByteString
+      getSelectedSuggestionBytes() {
     java.lang.Object ref = selectedSuggestion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       selectedSuggestion_ = b;
       return b;
     } else {
@@ -230,8 +203,6 @@ public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
   public static final int SELECTED_POSITION_FIELD_NUMBER = 3;
   private int selectedPosition_;
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -239,7 +210,6 @@ public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
    * 

    *
    * int32 selected_position = 3;
-   *
    * @return The selectedPosition.
    */
   @java.lang.Override
@@ -248,7 +218,6 @@ public int getSelectedPosition() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -260,7 +229,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(completionAttributionToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, completionAttributionToken_);
     }
@@ -280,14 +250,14 @@ public int getSerializedSize() {
 
     size = 0;
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(completionAttributionToken_)) {
-      size +=
-          com.google.protobuf.GeneratedMessageV3.computeStringSize(1, completionAttributionToken_);
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, completionAttributionToken_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(selectedSuggestion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, selectedSuggestion_);
     }
     if (selectedPosition_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, selectedPosition_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, selectedPosition_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -297,18 +267,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompletionDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompletionDetail other =
-        (com.google.cloud.retail.v2.CompletionDetail) obj;
+    com.google.cloud.retail.v2.CompletionDetail other = (com.google.cloud.retail.v2.CompletionDetail) obj;
 
-    if (!getCompletionAttributionToken().equals(other.getCompletionAttributionToken()))
-      return false;
-    if (!getSelectedSuggestion().equals(other.getSelectedSuggestion())) return false;
-    if (getSelectedPosition() != other.getSelectedPosition()) return false;
+    if (!getCompletionAttributionToken()
+        .equals(other.getCompletionAttributionToken())) return false;
+    if (!getSelectedSuggestion()
+        .equals(other.getSelectedSuggestion())) return false;
+    if (getSelectedPosition()
+        != other.getSelectedPosition()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -331,104 +302,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompletionDetail parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CompletionDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Detailed completion information including completion attribution token and
    * clicked completion info.
@@ -436,23 +400,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.CompletionDetail}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompletionDetail)
       com.google.cloud.retail.v2.CompletionDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompletionDetail.class,
-              com.google.cloud.retail.v2.CompletionDetail.Builder.class);
+              com.google.cloud.retail.v2.CompletionDetail.class, com.google.cloud.retail.v2.CompletionDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompletionDetail.newBuilder()
@@ -460,15 +422,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -482,9 +445,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
     }
 
     @java.lang.Override
@@ -503,8 +466,7 @@ public com.google.cloud.retail.v2.CompletionDetail build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompletionDetail buildPartial() {
-      com.google.cloud.retail.v2.CompletionDetail result =
-          new com.google.cloud.retail.v2.CompletionDetail(this);
+      com.google.cloud.retail.v2.CompletionDetail result = new com.google.cloud.retail.v2.CompletionDetail(this);
       result.completionAttributionToken_ = completionAttributionToken_;
       result.selectedSuggestion_ = selectedSuggestion_;
       result.selectedPosition_ = selectedPosition_;
@@ -516,39 +478,38 @@ public com.google.cloud.retail.v2.CompletionDetail buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompletionDetail) {
-        return mergeFrom((com.google.cloud.retail.v2.CompletionDetail) other);
+        return mergeFrom((com.google.cloud.retail.v2.CompletionDetail)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -599,21 +560,19 @@ public Builder mergeFrom(
 
     private java.lang.Object completionAttributionToken_ = "";
     /**
-     *
-     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
-     *
      * @return The completionAttributionToken.
      */
     public java.lang.String getCompletionAttributionToken() {
       java.lang.Object ref = completionAttributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         completionAttributionToken_ = s;
         return s;
@@ -622,22 +581,21 @@ public java.lang.String getCompletionAttributionToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
-     *
      * @return The bytes for completionAttributionToken.
      */
-    public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
+    public com.google.protobuf.ByteString
+        getCompletionAttributionTokenBytes() {
       java.lang.Object ref = completionAttributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         completionAttributionToken_ = b;
         return b;
       } else {
@@ -645,64 +603,57 @@ public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
-     *
      * @param value The completionAttributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setCompletionAttributionToken(java.lang.String value) {
+    public Builder setCompletionAttributionToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       completionAttributionToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCompletionAttributionToken() {
-
+      
       completionAttributionToken_ = getDefaultInstance().getCompletionAttributionToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
-     *
      * @param value The bytes for completionAttributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setCompletionAttributionTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setCompletionAttributionTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       completionAttributionToken_ = value;
       onChanged();
       return this;
@@ -710,21 +661,19 @@ public Builder setCompletionAttributionTokenBytes(com.google.protobuf.ByteString
 
     private java.lang.Object selectedSuggestion_ = "";
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
-     *
      * @return The selectedSuggestion.
      */
     public java.lang.String getSelectedSuggestion() {
       java.lang.Object ref = selectedSuggestion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         selectedSuggestion_ = s;
         return s;
@@ -733,22 +682,21 @@ public java.lang.String getSelectedSuggestion() {
       }
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
-     *
      * @return The bytes for selectedSuggestion.
      */
-    public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
+    public com.google.protobuf.ByteString
+        getSelectedSuggestionBytes() {
       java.lang.Object ref = selectedSuggestion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         selectedSuggestion_ = b;
         return b;
       } else {
@@ -756,73 +704,64 @@ public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
-     *
      * @param value The selectedSuggestion to set.
      * @return This builder for chaining.
      */
-    public Builder setSelectedSuggestion(java.lang.String value) {
+    public Builder setSelectedSuggestion(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       selectedSuggestion_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSelectedSuggestion() {
-
+      
       selectedSuggestion_ = getDefaultInstance().getSelectedSuggestion();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
-     *
      * @param value The bytes for selectedSuggestion to set.
      * @return This builder for chaining.
      */
-    public Builder setSelectedSuggestionBytes(com.google.protobuf.ByteString value) {
+    public Builder setSelectedSuggestionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       selectedSuggestion_ = value;
       onChanged();
       return this;
     }
 
-    private int selectedPosition_;
+    private int selectedPosition_ ;
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -830,7 +769,6 @@ public Builder setSelectedSuggestionBytes(com.google.protobuf.ByteString value)
      * 

      *
      * int32 selected_position = 3;
-     *
      * @return The selectedPosition.
      */
     @java.lang.Override
@@ -838,8 +776,6 @@ public int getSelectedPosition() {
       return selectedPosition_;
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -847,19 +783,16 @@ public int getSelectedPosition() {
      * 

      *
      * int32 selected_position = 3;
-     *
      * @param value The selectedPosition to set.
      * @return This builder for chaining.
      */
     public Builder setSelectedPosition(int value) {
-
+      
       selectedPosition_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -867,18 +800,17 @@ public Builder setSelectedPosition(int value) {
      * 

      *
      * int32 selected_position = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSelectedPosition() {
-
+      
       selectedPosition_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -888,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompletionDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompletionDetail)
   private static final com.google.cloud.retail.v2.CompletionDetail DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompletionDetail();
   }
@@ -902,16 +834,16 @@ public static com.google.cloud.retail.v2.CompletionDetail getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CompletionDetail parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CompletionDetail(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CompletionDetail parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CompletionDetail(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -926,4 +858,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompletionDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
similarity index 68%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
index 6941bd92..e1819761 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
@@ -1,85 +1,57 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompletionDetailOrBuilder
-    extends
+public interface CompletionDetailOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompletionDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
-   *
    * @return The completionAttributionToken.
    */
   java.lang.String getCompletionAttributionToken();
   /**
-   *
-   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
-   *
    * @return The bytes for completionAttributionToken.
    */
-  com.google.protobuf.ByteString getCompletionAttributionTokenBytes();
+  com.google.protobuf.ByteString
+      getCompletionAttributionTokenBytes();
 
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
-   *
    * @return The selectedSuggestion.
    */
   java.lang.String getSelectedSuggestion();
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
-   *
    * @return The bytes for selectedSuggestion.
    */
-  com.google.protobuf.ByteString getSelectedSuggestionBytes();
+  com.google.protobuf.ByteString
+      getSelectedSuggestionBytes();
 
   /**
-   *
-   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -87,7 +59,6 @@ public interface CompletionDetailOrBuilder
    * 

    *
    * int32 selected_position = 3;
-   *
    * @return The selectedPosition.
    */
   int getSelectedPosition();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
new file mode 100644
index 00000000..a5d30659
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
@@ -0,0 +1,159 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/completion_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CompletionServiceProto {
+  private CompletionServiceProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n/google/cloud/retail/v2/completion_serv" +
+      "ice.proto\022\026google.cloud.retail.v2\032\034googl" +
+      "e/api/annotations.proto\032\027google/api/clie" +
+      "nt.proto\032\037google/api/field_behavior.prot" +
+      "o\032\031google/api/resource.proto\032#google/clo" +
+      "ud/retail/v2/common.proto\032*google/cloud/" +
+      "retail/v2/import_config.proto\032#google/lo" +
+      "ngrunning/operations.proto\"\315\001\n\024CompleteQ" +
+      "ueryRequest\0226\n\007catalog\030\001 \001(\tB%\340A\002\372A\037\n\035re" +
+      "tail.googleapis.com/Catalog\022\022\n\005query\030\002 \001" +
+      "(\tB\003\340A\002\022\022\n\nvisitor_id\030\007 \001(\t\022\026\n\016language_" +
+      "codes\030\003 \003(\t\022\023\n\013device_type\030\004 \001(\t\022\017\n\007data" +
+      "set\030\006 \001(\t\022\027\n\017max_suggestions\030\005 \001(\005\"\205\004\n\025C" +
+      "ompleteQueryResponse\022Z\n\022completion_resul" +
+      "ts\030\001 \003(\0132>.google.cloud.retail.v2.Comple" +
+      "teQueryResponse.CompletionResult\022\031\n\021attr" +
+      "ibution_token\030\002 \001(\t\022_\n\025recent_search_res" +
+      "ults\030\003 \003(\0132@.google.cloud.retail.v2.Comp" +
+      "leteQueryResponse.RecentSearchResult\032\346\001\n" +
+      "\020CompletionResult\022\022\n\nsuggestion\030\001 \001(\t\022b\n" +
+      "\nattributes\030\002 \003(\0132N.google.cloud.retail." +
+      "v2.CompleteQueryResponse.CompletionResul" +
+      "t.AttributesEntry\032Z\n\017AttributesEntry\022\013\n\003" +
+      "key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.cloud." +
+      "retail.v2.CustomAttribute:\0028\001\032+\n\022RecentS" +
+      "earchResult\022\025\n\rrecent_search\030\001 \001(\t2\262\004\n\021C" +
+      "ompletionService\022\263\001\n\rCompleteQuery\022,.goo" +
+      "gle.cloud.retail.v2.CompleteQueryRequest" +
+      "\032-.google.cloud.retail.v2.CompleteQueryR" +
+      "esponse\"E\202\323\344\223\002?\022=/v2/{catalog=projects/*" +
+      "/locations/*/catalogs/*}:completeQuery\022\233" +
+      "\002\n\024ImportCompletionData\0223.google.cloud.r" +
+      "etail.v2.ImportCompletionDataRequest\032\035.g" +
+      "oogle.longrunning.Operation\"\256\001\202\323\344\223\002I\"D/v" +
+      "2/{parent=projects/*/locations/*/catalog" +
+      "s/*}/completionData:import:\001*\312A\\\n3google" +
+      ".cloud.retail.v2.ImportCompletionDataRes" +
+      "ponse\022%google.cloud.retail.v2.ImportMeta" +
+      "data\032I\312A\025retail.googleapis.com\322A.https:/" +
+      "/www.googleapis.com/auth/cloud-platformB" +
+      "\313\001\n\032com.google.cloud.retail.v2B\026Completi" +
+      "onServiceProtoP\001Z
  * Request message for [CreateProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CreateProductRequest}
  */
-public final class CreateProductRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CreateProductRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CreateProductRequest)
     CreateProductRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CreateProductRequest.newBuilder() to construct.
   private CreateProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CreateProductRequest() {
     parent_ = "";
     productId_ = "";
@@ -44,15 +26,16 @@ private CreateProductRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CreateProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CreateProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,83 +54,72 @@ private CreateProductRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+            if (product_ != null) {
+              subBuilder = product_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-              if (product_ != null) {
-                subBuilder = product_.toBuilder();
-              }
-              product_ =
-                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(product_);
-                product_ = subBuilder.buildPartial();
-              }
-
-              break;
+            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(product_);
+              product_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              productId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            productId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CreateProductRequest.class,
-            com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
+            com.google.cloud.retail.v2.CreateProductRequest.class, com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -156,32 +128,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -192,15 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PRODUCT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.Product product_;
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -208,15 +174,11 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   @java.lang.Override
@@ -224,14 +186,11 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -241,8 +200,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int PRODUCT_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object productId_;
   /**
-   *
-   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -259,7 +216,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The productId.
    */
   @java.lang.Override
@@ -268,15 +224,14 @@ public java.lang.String getProductId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       productId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -293,15 +248,16 @@ public java.lang.String getProductId() {
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for productId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProductIdBytes() {
+  public com.google.protobuf.ByteString
+      getProductIdBytes() {
     java.lang.Object ref = productId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       productId_ = b;
       return b;
     } else {
@@ -310,7 +266,6 @@ public com.google.protobuf.ByteString getProductIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -322,7 +277,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -345,7 +301,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProduct());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getProduct());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(productId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, productId_);
@@ -358,20 +315,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CreateProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CreateProductRequest other =
-        (com.google.cloud.retail.v2.CreateProductRequest) obj;
+    com.google.cloud.retail.v2.CreateProductRequest other = (com.google.cloud.retail.v2.CreateProductRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct().equals(other.getProduct())) return false;
+      if (!getProduct()
+          .equals(other.getProduct())) return false;
     }
-    if (!getProductId().equals(other.getProductId())) return false;
+    if (!getProductId()
+        .equals(other.getProductId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -396,127 +355,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CreateProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [CreateProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CreateProductRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CreateProductRequest)
       com.google.cloud.retail.v2.CreateProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CreateProductRequest.class,
-              com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
+              com.google.cloud.retail.v2.CreateProductRequest.class, com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CreateProductRequest.newBuilder()
@@ -524,15 +474,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -550,9 +501,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -571,8 +522,7 @@ public com.google.cloud.retail.v2.CreateProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CreateProductRequest buildPartial() {
-      com.google.cloud.retail.v2.CreateProductRequest result =
-          new com.google.cloud.retail.v2.CreateProductRequest(this);
+      com.google.cloud.retail.v2.CreateProductRequest result = new com.google.cloud.retail.v2.CreateProductRequest(this);
       result.parent_ = parent_;
       if (productBuilder_ == null) {
         result.product_ = product_;
@@ -588,39 +538,38 @@ public com.google.cloud.retail.v2.CreateProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CreateProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CreateProductRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.CreateProductRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -628,8 +577,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CreateProductRequest other) {
-      if (other == com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -672,23 +620,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -697,24 +641,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -722,70 +663,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -793,55 +721,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        productBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -857,16 +769,14 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -877,22 +787,17 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-              com.google.cloud.retail.v2.Product.newBuilder(product_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
         } else {
           product_ = value;
         }
@@ -904,14 +809,11 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -925,61 +827,48 @@ public Builder clearProduct() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-
+      
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ?
+            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(), getParentForChildren(), isClean());
+        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(),
+                getParentForChildren(),
+                isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -987,8 +876,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private java.lang.Object productId_ = "";
     /**
-     *
-     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1005,13 +892,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The productId.
      */
     public java.lang.String getProductId() {
       java.lang.Object ref = productId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         productId_ = s;
         return s;
@@ -1020,8 +907,6 @@ public java.lang.String getProductId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1038,14 +923,15 @@ public java.lang.String getProductId() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for productId.
      */
-    public com.google.protobuf.ByteString getProductIdBytes() {
+    public com.google.protobuf.ByteString
+        getProductIdBytes() {
       java.lang.Object ref = productId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         productId_ = b;
         return b;
       } else {
@@ -1053,8 +939,6 @@ public com.google.protobuf.ByteString getProductIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1071,22 +955,20 @@ public com.google.protobuf.ByteString getProductIdBytes() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The productId to set.
      * @return This builder for chaining.
      */
-    public Builder setProductId(java.lang.String value) {
+    public Builder setProductId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       productId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1103,18 +985,15 @@ public Builder setProductId(java.lang.String value) {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearProductId() {
-
+      
       productId_ = getDefaultInstance().getProductId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1131,23 +1010,23 @@ public Builder clearProductId() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for productId to set.
      * @return This builder for chaining.
      */
-    public Builder setProductIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setProductIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       productId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1157,12 +1036,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CreateProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CreateProductRequest)
   private static final com.google.cloud.retail.v2.CreateProductRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CreateProductRequest();
   }
@@ -1171,16 +1050,16 @@ public static com.google.cloud.retail.v2.CreateProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CreateProductRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreateProductRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateProductRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateProductRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1195,4 +1074,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CreateProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
similarity index 72%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
index 9ece7e7c..32dbdc05 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
@@ -1,100 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CreateProductRequestOrBuilder
-    extends
+public interface CreateProductRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CreateProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
-   *
-   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -111,13 +73,10 @@ public interface CreateProductRequestOrBuilder
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The productId.
    */
   java.lang.String getProductId();
   /**
-   *
-   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -134,8 +93,8 @@ public interface CreateProductRequestOrBuilder
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for productId.
    */
-  com.google.protobuf.ByteString getProductIdBytes();
+  com.google.protobuf.ByteString
+      getProductIdBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
index 992d451f..f3ec4fb9 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * A custom attribute that is not explicitly modeled in
  * [Product][google.cloud.retail.v2.Product].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.CustomAttribute}
  */
-public final class CustomAttribute extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class CustomAttribute extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CustomAttribute)
     CustomAttributeOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use CustomAttribute.newBuilder() to construct.
   private CustomAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private CustomAttribute() {
     text_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     numbers_ = emptyDoubleList();
@@ -45,15 +27,16 @@ private CustomAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new CustomAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private CustomAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,64 +56,60 @@ private CustomAttribute(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                text_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              text_.add(s);
-              break;
-            }
-          case 17:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                numbers_ = newDoubleList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              numbers_.addDouble(input.readDouble());
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              text_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              int length = input.readRawVarint32();
-              int limit = input.pushLimit(length);
-              if (!((mutable_bitField0_ & 0x00000002) != 0) && input.getBytesUntilLimit() > 0) {
-                numbers_ = newDoubleList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              while (input.getBytesUntilLimit() > 0) {
-                numbers_.addDouble(input.readDouble());
-              }
-              input.popLimit(limit);
-              break;
+            text_.add(s);
+            break;
+          }
+          case 17: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              numbers_ = newDoubleList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 24:
-            {
-              bitField0_ |= 0x00000001;
-              searchable_ = input.readBool();
-              break;
+            numbers_.addDouble(input.readDouble());
+            break;
+          }
+          case 18: {
+            int length = input.readRawVarint32();
+            int limit = input.pushLimit(length);
+            if (!((mutable_bitField0_ & 0x00000002) != 0) && input.getBytesUntilLimit() > 0) {
+              numbers_ = newDoubleList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 32:
-            {
-              bitField0_ |= 0x00000002;
-              indexable_ = input.readBool();
-              break;
+            while (input.getBytesUntilLimit() > 0) {
+              numbers_.addDouble(input.readDouble());
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            input.popLimit(limit);
+            break;
+          }
+          case 24: {
+            bitField0_ |= 0x00000001;
+            searchable_ = input.readBool();
+            break;
+          }
+          case 32: {
+            bitField0_ |= 0x00000002;
+            indexable_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         text_ = text_.getUnmodifiableView();
@@ -142,28 +121,23 @@ private CustomAttribute(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CustomAttribute.class,
-            com.google.cloud.retail.v2.CustomAttribute.Builder.class);
+            com.google.cloud.retail.v2.CustomAttribute.class, com.google.cloud.retail.v2.CustomAttribute.Builder.class);
   }
 
   private int bitField0_;
   public static final int TEXT_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList text_;
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -176,15 +150,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * repeated string text = 1;
-   *
    * @return A list containing the text.
    */
-  public com.google.protobuf.ProtocolStringList getTextList() {
+  public com.google.protobuf.ProtocolStringList
+      getTextList() {
     return text_;
   }
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -197,15 +169,12 @@ public com.google.protobuf.ProtocolStringList getTextList() {
    * 

    *
    * repeated string text = 1;
-   *
    * @return The count of text.
    */
   public int getTextCount() {
     return text_.size();
   }
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -218,7 +187,6 @@ public int getTextCount() {
    * 

    *
    * repeated string text = 1;
-   *
    * @param index The index of the element to return.
    * @return The text at the given index.
    */
@@ -226,8 +194,6 @@ public java.lang.String getText(int index) {
     return text_.get(index);
   }
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -240,19 +206,17 @@ public java.lang.String getText(int index) {
    * 

    *
    * repeated string text = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the text at the given index.
    */
-  public com.google.protobuf.ByteString getTextBytes(int index) {
+  public com.google.protobuf.ByteString
+      getTextBytes(int index) {
     return text_.getByteString(index);
   }
 
   public static final int NUMBERS_FIELD_NUMBER = 2;
   private com.google.protobuf.Internal.DoubleList numbers_;
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -264,16 +228,14 @@ public com.google.protobuf.ByteString getTextBytes(int index) {
    * 

    *
    * repeated double numbers = 2;
-   *
    * @return A list containing the numbers.
    */
   @java.lang.Override
-  public java.util.List getNumbersList() {
+  public java.util.List
+      getNumbersList() {
     return numbers_;
   }
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -285,15 +247,12 @@ public java.util.List getNumbersList() {
    * 

    *
    * repeated double numbers = 2;
-   *
    * @return The count of numbers.
    */
   public int getNumbersCount() {
     return numbers_.size();
   }
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -305,21 +264,17 @@ public int getNumbersCount() {
    * 

    *
    * repeated double numbers = 2;
-   *
    * @param index The index of the element to return.
    * @return The numbers at the given index.
    */
   public double getNumbers(int index) {
     return numbers_.getDouble(index);
   }
-
   private int numbersMemoizedSerializedSize = -1;
 
   public static final int SEARCHABLE_FIELD_NUMBER = 3;
   private boolean searchable_;
   /**
-   *
-   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -329,7 +284,6 @@ public double getNumbers(int index) {
    * 

    *
    * optional bool searchable = 3;
-   *
    * @return Whether the searchable field is set.
    */
   @java.lang.Override
@@ -337,8 +291,6 @@ public boolean hasSearchable() {
     return ((bitField0_ & 0x00000001) != 0);
   }
   /**
-   *
-   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -348,7 +300,6 @@ public boolean hasSearchable() {
    * 

    *
    * optional bool searchable = 3;
-   *
    * @return The searchable.
    */
   @java.lang.Override
@@ -359,8 +310,6 @@ public boolean getSearchable() {
   public static final int INDEXABLE_FIELD_NUMBER = 4;
   private boolean indexable_;
   /**
-   *
-   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -374,7 +323,6 @@ public boolean getSearchable() {
    * 

    *
    * optional bool indexable = 4;
-   *
    * @return Whether the indexable field is set.
    */
   @java.lang.Override
@@ -382,8 +330,6 @@ public boolean hasIndexable() {
     return ((bitField0_ & 0x00000002) != 0);
   }
   /**
-   *
-   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -397,7 +343,6 @@ public boolean hasIndexable() {
    * 

    *
    * optional bool indexable = 4;
-   *
    * @return The indexable.
    */
   @java.lang.Override
@@ -406,7 +351,6 @@ public boolean getIndexable() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -418,7 +362,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     getSerializedSize();
     for (int i = 0; i < text_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, text_.getRaw(i));
@@ -459,15 +404,18 @@ public int getSerializedSize() {
       size += dataSize;
       if (!getNumbersList().isEmpty()) {
         size += 1;
-        size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
+        size += com.google.protobuf.CodedOutputStream
+            .computeInt32SizeNoTag(dataSize);
       }
       numbersMemoizedSerializedSize = dataSize;
     }
     if (((bitField0_ & 0x00000001) != 0)) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, searchable_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, searchable_);
     }
     if (((bitField0_ & 0x00000002) != 0)) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, indexable_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, indexable_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -477,23 +425,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CustomAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CustomAttribute other =
-        (com.google.cloud.retail.v2.CustomAttribute) obj;
+    com.google.cloud.retail.v2.CustomAttribute other = (com.google.cloud.retail.v2.CustomAttribute) obj;
 
-    if (!getTextList().equals(other.getTextList())) return false;
-    if (!getNumbersList().equals(other.getNumbersList())) return false;
+    if (!getTextList()
+        .equals(other.getTextList())) return false;
+    if (!getNumbersList()
+        .equals(other.getNumbersList())) return false;
     if (hasSearchable() != other.hasSearchable()) return false;
     if (hasSearchable()) {
-      if (getSearchable() != other.getSearchable()) return false;
+      if (getSearchable()
+          != other.getSearchable()) return false;
     }
     if (hasIndexable() != other.hasIndexable()) return false;
     if (hasIndexable()) {
-      if (getIndexable() != other.getIndexable()) return false;
+      if (getIndexable()
+          != other.getIndexable()) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -516,115 +467,110 @@ public int hashCode() {
     }
     if (hasSearchable()) {
       hash = (37 * hash) + SEARCHABLE_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getSearchable());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getSearchable());
     }
     if (hasIndexable()) {
       hash = (37 * hash) + INDEXABLE_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getIndexable());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getIndexable());
     }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CustomAttribute parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.CustomAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A custom attribute that is not explicitly modeled in
    * [Product][google.cloud.retail.v2.Product].
@@ -632,23 +578,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.CustomAttribute}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CustomAttribute)
       com.google.cloud.retail.v2.CustomAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CustomAttribute.class,
-              com.google.cloud.retail.v2.CustomAttribute.Builder.class);
+              com.google.cloud.retail.v2.CustomAttribute.class, com.google.cloud.retail.v2.CustomAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CustomAttribute.newBuilder()
@@ -656,15 +600,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -680,9 +625,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -701,8 +646,7 @@ public com.google.cloud.retail.v2.CustomAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CustomAttribute buildPartial() {
-      com.google.cloud.retail.v2.CustomAttribute result =
-          new com.google.cloud.retail.v2.CustomAttribute(this);
+      com.google.cloud.retail.v2.CustomAttribute result = new com.google.cloud.retail.v2.CustomAttribute(this);
       int from_bitField0_ = bitField0_;
       int to_bitField0_ = 0;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -732,39 +676,38 @@ public com.google.cloud.retail.v2.CustomAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CustomAttribute) {
-        return mergeFrom((com.google.cloud.retail.v2.CustomAttribute) other);
+        return mergeFrom((com.google.cloud.retail.v2.CustomAttribute)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -827,21 +770,16 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList text_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList text_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureTextIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         text_ = new com.google.protobuf.LazyStringArrayList(text_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -854,15 +792,13 @@ private void ensureTextIsMutable() {
      * 

      *
      * repeated string text = 1;
-     *
      * @return A list containing the text.
      */
-    public com.google.protobuf.ProtocolStringList getTextList() {
+    public com.google.protobuf.ProtocolStringList
+        getTextList() {
       return text_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -875,15 +811,12 @@ public com.google.protobuf.ProtocolStringList getTextList() {
      * 

      *
      * repeated string text = 1;
-     *
      * @return The count of text.
      */
     public int getTextCount() {
       return text_.size();
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -896,7 +829,6 @@ public int getTextCount() {
      * 

      *
      * repeated string text = 1;
-     *
      * @param index The index of the element to return.
      * @return The text at the given index.
      */
@@ -904,8 +836,6 @@ public java.lang.String getText(int index) {
       return text_.get(index);
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -918,16 +848,14 @@ public java.lang.String getText(int index) {
      * 

      *
      * repeated string text = 1;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the text at the given index.
      */
-    public com.google.protobuf.ByteString getTextBytes(int index) {
+    public com.google.protobuf.ByteString
+        getTextBytes(int index) {
       return text_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -940,23 +868,21 @@ public com.google.protobuf.ByteString getTextBytes(int index) {
      * 

      *
      * repeated string text = 1;
-     *
      * @param index The index to set the value at.
      * @param value The text to set.
      * @return This builder for chaining.
      */
-    public Builder setText(int index, java.lang.String value) {
+    public Builder setText(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureTextIsMutable();
+    throw new NullPointerException();
+  }
+  ensureTextIsMutable();
       text_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -969,22 +895,20 @@ public Builder setText(int index, java.lang.String value) {
      * 

      *
      * repeated string text = 1;
-     *
      * @param value The text to add.
      * @return This builder for chaining.
      */
-    public Builder addText(java.lang.String value) {
+    public Builder addText(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureTextIsMutable();
+    throw new NullPointerException();
+  }
+  ensureTextIsMutable();
       text_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -997,19 +921,18 @@ public Builder addText(java.lang.String value) {
      * 

      *
      * repeated string text = 1;
-     *
      * @param values The text to add.
      * @return This builder for chaining.
      */
-    public Builder addAllText(java.lang.Iterable values) {
+    public Builder addAllText(
+        java.lang.Iterable values) {
       ensureTextIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, text_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, text_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -1022,7 +945,6 @@ public Builder addAllText(java.lang.Iterable values) {
      * 

      *
      * repeated string text = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearText() {
@@ -1032,8 +954,6 @@ public Builder clearText() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -1046,15 +966,15 @@ public Builder clearText() {
      * 

      *
      * repeated string text = 1;
-     *
      * @param value The bytes of the text to add.
      * @return This builder for chaining.
      */
-    public Builder addTextBytes(com.google.protobuf.ByteString value) {
+    public Builder addTextBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureTextIsMutable();
       text_.add(value);
       onChanged();
@@ -1062,16 +982,13 @@ public Builder addTextBytes(com.google.protobuf.ByteString value) {
     }
 
     private com.google.protobuf.Internal.DoubleList numbers_ = emptyDoubleList();
-
     private void ensureNumbersIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         numbers_ = mutableCopy(numbers_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1083,17 +1000,14 @@ private void ensureNumbersIsMutable() {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @return A list containing the numbers.
      */
-    public java.util.List getNumbersList() {
-      return ((bitField0_ & 0x00000002) != 0)
-          ? java.util.Collections.unmodifiableList(numbers_)
-          : numbers_;
+    public java.util.List
+        getNumbersList() {
+      return ((bitField0_ & 0x00000002) != 0) ?
+               java.util.Collections.unmodifiableList(numbers_) : numbers_;
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1105,15 +1019,12 @@ public java.util.List getNumbersList() {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @return The count of numbers.
      */
     public int getNumbersCount() {
       return numbers_.size();
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1125,7 +1036,6 @@ public int getNumbersCount() {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @param index The index of the element to return.
      * @return The numbers at the given index.
      */
@@ -1133,8 +1043,6 @@ public double getNumbers(int index) {
       return numbers_.getDouble(index);
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1146,20 +1054,18 @@ public double getNumbers(int index) {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @param index The index to set the value at.
      * @param value The numbers to set.
      * @return This builder for chaining.
      */
-    public Builder setNumbers(int index, double value) {
+    public Builder setNumbers(
+        int index, double value) {
       ensureNumbersIsMutable();
       numbers_.setDouble(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1171,7 +1077,6 @@ public Builder setNumbers(int index, double value) {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @param value The numbers to add.
      * @return This builder for chaining.
      */
@@ -1182,8 +1087,6 @@ public Builder addNumbers(double value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1195,19 +1098,18 @@ public Builder addNumbers(double value) {
      * 

      *
      * repeated double numbers = 2;
-     *
      * @param values The numbers to add.
      * @return This builder for chaining.
      */
-    public Builder addAllNumbers(java.lang.Iterable values) {
+    public Builder addAllNumbers(
+        java.lang.Iterable values) {
       ensureNumbersIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, numbers_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, numbers_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1219,7 +1121,6 @@ public Builder addAllNumbers(java.lang.Iterable valu
      * 

      *
      * repeated double numbers = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNumbers() {
@@ -1229,10 +1130,8 @@ public Builder clearNumbers() {
       return this;
     }
 
-    private boolean searchable_;
+    private boolean searchable_ ;
     /**
-     *
-     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1242,7 +1141,6 @@ public Builder clearNumbers() {
      * 

      *
      * optional bool searchable = 3;
-     *
      * @return Whether the searchable field is set.
      */
     @java.lang.Override
@@ -1250,8 +1148,6 @@ public boolean hasSearchable() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1261,7 +1157,6 @@ public boolean hasSearchable() {
      * 

      *
      * optional bool searchable = 3;
-     *
      * @return The searchable.
      */
     @java.lang.Override
@@ -1269,8 +1164,6 @@ public boolean getSearchable() {
       return searchable_;
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1280,7 +1173,6 @@ public boolean getSearchable() {
      * 

      *
      * optional bool searchable = 3;
-     *
      * @param value The searchable to set.
      * @return This builder for chaining.
      */
@@ -1291,8 +1183,6 @@ public Builder setSearchable(boolean value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1302,7 +1192,6 @@ public Builder setSearchable(boolean value) {
      * 

      *
      * optional bool searchable = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSearchable() {
@@ -1312,10 +1201,8 @@ public Builder clearSearchable() {
       return this;
     }
 
-    private boolean indexable_;
+    private boolean indexable_ ;
     /**
-     *
-     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1329,7 +1216,6 @@ public Builder clearSearchable() {
      * 

      *
      * optional bool indexable = 4;
-     *
      * @return Whether the indexable field is set.
      */
     @java.lang.Override
@@ -1337,8 +1223,6 @@ public boolean hasIndexable() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1352,7 +1236,6 @@ public boolean hasIndexable() {
      * 

      *
      * optional bool indexable = 4;
-     *
      * @return The indexable.
      */
     @java.lang.Override
@@ -1360,8 +1243,6 @@ public boolean getIndexable() {
       return indexable_;
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1375,7 +1256,6 @@ public boolean getIndexable() {
      * 

      *
      * optional bool indexable = 4;
-     *
      * @param value The indexable to set.
      * @return This builder for chaining.
      */
@@ -1386,8 +1266,6 @@ public Builder setIndexable(boolean value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1401,7 +1279,6 @@ public Builder setIndexable(boolean value) {
      * 

      *
      * optional bool indexable = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIndexable() {
@@ -1410,9 +1287,9 @@ public Builder clearIndexable() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1422,12 +1299,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CustomAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CustomAttribute)
   private static final com.google.cloud.retail.v2.CustomAttribute DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CustomAttribute();
   }
@@ -1436,16 +1313,16 @@ public static com.google.cloud.retail.v2.CustomAttribute getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public CustomAttribute parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CustomAttribute(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CustomAttribute parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CustomAttribute(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1460,4 +1337,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CustomAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
similarity index 88%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
index 9715650d..54815554 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CustomAttributeOrBuilder
-    extends
+public interface CustomAttributeOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CustomAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -38,13 +20,11 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated string text = 1;
-   *
    * @return A list containing the text.
    */
-  java.util.List getTextList();
+  java.util.List
+      getTextList();
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -57,13 +37,10 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated string text = 1;
-   *
    * @return The count of text.
    */
   int getTextCount();
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -76,14 +53,11 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated string text = 1;
-   *
    * @param index The index of the element to return.
    * @return The text at the given index.
    */
   java.lang.String getText(int index);
   /**
-   *
-   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -96,15 +70,13 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated string text = 1;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the text at the given index.
    */
-  com.google.protobuf.ByteString getTextBytes(int index);
+  com.google.protobuf.ByteString
+      getTextBytes(int index);
 
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -116,13 +88,10 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated double numbers = 2;
-   *
    * @return A list containing the numbers.
    */
   java.util.List getNumbersList();
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -134,13 +103,10 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated double numbers = 2;
-   *
    * @return The count of numbers.
    */
   int getNumbersCount();
   /**
-   *
-   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -152,15 +118,12 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * repeated double numbers = 2;
-   *
    * @param index The index of the element to return.
    * @return The numbers at the given index.
    */
   double getNumbers(int index);
 
   /**
-   *
-   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -170,13 +133,10 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * optional bool searchable = 3;
-   *
    * @return Whether the searchable field is set.
    */
   boolean hasSearchable();
   /**
-   *
-   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -186,14 +146,11 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * optional bool searchable = 3;
-   *
    * @return The searchable.
    */
   boolean getSearchable();
 
   /**
-   *
-   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -207,13 +164,10 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * optional bool indexable = 4;
-   *
    * @return Whether the indexable field is set.
    */
   boolean hasIndexable();
   /**
-   *
-   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -227,7 +181,6 @@ public interface CustomAttributeOrBuilder
    * 

    *
    * optional bool indexable = 4;
-   *
    * @return The indexable.
    */
   boolean getIndexable();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
similarity index 74%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
index f5363038..bec3b858 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [DeleteProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.DeleteProductRequest}
  */
-public final class DeleteProductRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class DeleteProductRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.DeleteProductRequest)
     DeleteProductRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use DeleteProductRequest.newBuilder() to construct.
   private DeleteProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private DeleteProductRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new DeleteProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private DeleteProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,52 +53,47 @@ private DeleteProductRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.DeleteProductRequest.class,
-            com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
+            com.google.cloud.retail.v2.DeleteProductRequest.class, com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -136,10 +114,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -148,15 +123,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -177,18 +151,17 @@ public java.lang.String getName() {
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -197,7 +170,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -209,7 +181,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -233,15 +206,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.DeleteProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.DeleteProductRequest other =
-        (com.google.cloud.retail.v2.DeleteProductRequest) obj;
+    com.google.cloud.retail.v2.DeleteProductRequest other = (com.google.cloud.retail.v2.DeleteProductRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -260,127 +233,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.DeleteProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [DeleteProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.DeleteProductRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.DeleteProductRequest)
       com.google.cloud.retail.v2.DeleteProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.DeleteProductRequest.class,
-              com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
+              com.google.cloud.retail.v2.DeleteProductRequest.class, com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.DeleteProductRequest.newBuilder()
@@ -388,15 +352,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -406,9 +371,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -427,8 +392,7 @@ public com.google.cloud.retail.v2.DeleteProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.DeleteProductRequest buildPartial() {
-      com.google.cloud.retail.v2.DeleteProductRequest result =
-          new com.google.cloud.retail.v2.DeleteProductRequest(this);
+      com.google.cloud.retail.v2.DeleteProductRequest result = new com.google.cloud.retail.v2.DeleteProductRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -438,39 +402,38 @@ public com.google.cloud.retail.v2.DeleteProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.DeleteProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.DeleteProductRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.DeleteProductRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -478,8 +441,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.DeleteProductRequest other) {
-      if (other == com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -515,8 +477,6 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -537,16 +497,14 @@ public Builder mergeFrom(
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -555,8 +513,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -577,17 +533,16 @@ public java.lang.String getName() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -595,8 +550,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -617,25 +570,21 @@ public com.google.protobuf.ByteString getNameBytes() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -656,21 +605,16 @@ public Builder setName(java.lang.String value) {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -691,26 +635,24 @@ public Builder clearName() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -720,12 +662,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.DeleteProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.DeleteProductRequest)
   private static final com.google.cloud.retail.v2.DeleteProductRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.DeleteProductRequest();
   }
@@ -734,16 +676,16 @@ public static com.google.cloud.retail.v2.DeleteProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public DeleteProductRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeleteProductRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteProductRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteProductRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -758,4 +700,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.DeleteProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
similarity index 72%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
index 196f1e4b..2570db31 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface DeleteProductRequestOrBuilder
-    extends
+public interface DeleteProductRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.DeleteProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -46,16 +28,11 @@ public interface DeleteProductRequestOrBuilder
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -76,11 +53,9 @@ public interface DeleteProductRequestOrBuilder
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
index 0f8ad245..48abb816 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Fulfillment information, such as the store IDs for in-store pickup or region
  * IDs for different shipping methods.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.FulfillmentInfo}
  */
-public final class FulfillmentInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class FulfillmentInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.FulfillmentInfo)
     FulfillmentInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use FulfillmentInfo.newBuilder() to construct.
   private FulfillmentInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private FulfillmentInfo() {
     type_ = "";
     placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -45,15 +27,16 @@ private FulfillmentInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new FulfillmentInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private FulfillmentInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,36 +56,35 @@ private FulfillmentInfo(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                placeIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              placeIds_.add(s);
-              break;
+            type_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              placeIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            placeIds_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -111,27 +93,22 @@ private FulfillmentInfo(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.FulfillmentInfo.class,
-            com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
+            com.google.cloud.retail.v2.FulfillmentInfo.class, com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -151,7 +128,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string type = 1;
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -160,15 +136,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -188,15 +163,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1;
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -207,8 +183,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int PLACE_IDS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -216,20 +190,19 @@ public com.google.protobuf.ByteString getTypeBytes() {
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getPlaceIdsList() {
     return placeIds_;
   }
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -237,20 +210,18 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -258,12 +229,12 @@ public int getPlaceIdsCount() {
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -271,8 +242,6 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -280,21 +249,21 @@ public java.lang.String getPlaceIds(int index) {
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -306,7 +275,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -341,16 +311,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.FulfillmentInfo)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.FulfillmentInfo other =
-        (com.google.cloud.retail.v2.FulfillmentInfo) obj;
+    com.google.cloud.retail.v2.FulfillmentInfo other = (com.google.cloud.retail.v2.FulfillmentInfo) obj;
 
-    if (!getType().equals(other.getType())) return false;
-    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getPlaceIdsList()
+        .equals(other.getPlaceIdsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -373,104 +344,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.FulfillmentInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or region
    * IDs for different shipping methods.
@@ -478,23 +442,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.FulfillmentInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.FulfillmentInfo)
       com.google.cloud.retail.v2.FulfillmentInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.FulfillmentInfo.class,
-              com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
+              com.google.cloud.retail.v2.FulfillmentInfo.class, com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.FulfillmentInfo.newBuilder()
@@ -502,15 +464,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -522,9 +485,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
     }
 
     @java.lang.Override
@@ -543,8 +506,7 @@ public com.google.cloud.retail.v2.FulfillmentInfo build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.FulfillmentInfo buildPartial() {
-      com.google.cloud.retail.v2.FulfillmentInfo result =
-          new com.google.cloud.retail.v2.FulfillmentInfo(this);
+      com.google.cloud.retail.v2.FulfillmentInfo result = new com.google.cloud.retail.v2.FulfillmentInfo(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -560,39 +522,38 @@ public com.google.cloud.retail.v2.FulfillmentInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.FulfillmentInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.FulfillmentInfo) other);
+        return mergeFrom((com.google.cloud.retail.v2.FulfillmentInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -643,13 +604,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -669,13 +627,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1;
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -684,8 +642,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -705,14 +661,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1;
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -720,8 +677,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -741,22 +696,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 1;
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -776,18 +729,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -807,33 +757,29 @@ public Builder clearType() {
      * 

      *
      * string type = 1;
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -841,20 +787,19 @@ private void ensurePlaceIdsIsMutable() {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -862,20 +807,18 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -883,12 +826,12 @@ public int getPlaceIdsCount() {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -896,8 +839,6 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -905,21 +846,20 @@ public java.lang.String getPlaceIds(int index) {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -927,28 +867,27 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(int index, java.lang.String value) {
+    public Builder setPlaceIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -956,27 +895,26 @@ public Builder setPlaceIds(int index, java.lang.String value) {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(java.lang.String value) {
+    public Builder addPlaceIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -984,24 +922,24 @@ public Builder addPlaceIds(java.lang.String value) {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(java.lang.Iterable values) {
+    public Builder addAllPlaceIds(
+        java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, placeIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -1009,12 +947,12 @@ public Builder addAllPlaceIds(java.lang.Iterable values) {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -1024,8 +962,6 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -1033,28 +969,29 @@ public Builder clearPlaceIds() {
      * or the region IDs for
      * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
      * A maximum of 3000 values are allowed. Each value must be a string with a
-     * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-     * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+     * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+     * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+     * returned.
      * 

      *
      * repeated string place_ids = 2;
-     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1064,12 +1001,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.FulfillmentInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.FulfillmentInfo)
   private static final com.google.cloud.retail.v2.FulfillmentInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.FulfillmentInfo();
   }
@@ -1078,16 +1015,16 @@ public static com.google.cloud.retail.v2.FulfillmentInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FulfillmentInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FulfillmentInfo(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public FulfillmentInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new FulfillmentInfo(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1102,4 +1039,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.FulfillmentInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
index d77a4c5e..cc15910f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface FulfillmentInfoOrBuilder
-    extends
+public interface FulfillmentInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.FulfillmentInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -45,13 +27,10 @@ public interface FulfillmentInfoOrBuilder
    * 

    *
    * string type = 1;
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -71,14 +50,12 @@ public interface FulfillmentInfoOrBuilder
    * 

    *
    * string type = 1;
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -86,18 +63,17 @@ public interface FulfillmentInfoOrBuilder
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @return A list containing the placeIds.
    */
-  java.util.List getPlaceIdsList();
+  java.util.List
+      getPlaceIdsList();
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -105,18 +81,16 @@ public interface FulfillmentInfoOrBuilder
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -124,19 +98,17 @@ public interface FulfillmentInfoOrBuilder
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
-   *
-   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -144,14 +116,15 @@ public interface FulfillmentInfoOrBuilder
    * or the region IDs for
    * [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
    * A maximum of 3000 values are allowed. Each value must be a string with a
-   * length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-   * "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+   * length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+   * as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+   * returned.
    * 

    *
    * repeated string place_ids = 2;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
similarity index 79%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
index 41291a6c..474f3956 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Google Cloud Storage location for input content.
  * format.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.GcsSource}
  */
-public final class GcsSource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GcsSource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GcsSource)
     GcsSourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GcsSource.newBuilder() to construct.
   private GcsSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GcsSource() {
     inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     dataSchema_ = "";
@@ -45,15 +27,16 @@ private GcsSource() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GcsSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GcsSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,36 +56,35 @@ private GcsSource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                inputUris_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              inputUris_.add(s);
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              inputUris_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            inputUris_.add(s);
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              dataSchema_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            dataSchema_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -111,27 +93,22 @@ private GcsSource(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GcsSource.class,
-            com.google.cloud.retail.v2.GcsSource.Builder.class);
+            com.google.cloud.retail.v2.GcsSource.class, com.google.cloud.retail.v2.GcsSource.Builder.class);
   }
 
   public static final int INPUT_URIS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList inputUris_;
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -144,15 +121,13 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the inputUris.
    */
-  public com.google.protobuf.ProtocolStringList getInputUrisList() {
+  public com.google.protobuf.ProtocolStringList
+      getInputUrisList() {
     return inputUris_;
   }
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -165,15 +140,12 @@ public com.google.protobuf.ProtocolStringList getInputUrisList() {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of inputUris.
    */
   public int getInputUrisCount() {
     return inputUris_.size();
   }
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -186,7 +158,6 @@ public int getInputUrisCount() {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
@@ -194,8 +165,6 @@ public java.lang.String getInputUris(int index) {
     return inputUris_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -208,19 +177,17 @@ public java.lang.String getInputUris(int index) {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  public com.google.protobuf.ByteString getInputUrisBytes(int index) {
+  public com.google.protobuf.ByteString
+      getInputUrisBytes(int index) {
     return inputUris_.getByteString(index);
   }
 
   public static final int DATA_SCHEMA_FIELD_NUMBER = 2;
   private volatile java.lang.Object dataSchema_;
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -237,7 +204,6 @@ public com.google.protobuf.ByteString getInputUrisBytes(int index) {
    * 

    *
    * string data_schema = 2;
-   *
    * @return The dataSchema.
    */
   @java.lang.Override
@@ -246,15 +212,14 @@ public java.lang.String getDataSchema() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataSchema_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -271,15 +236,16 @@ public java.lang.String getDataSchema() {
    * 

    *
    * string data_schema = 2;
-   *
    * @return The bytes for dataSchema.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDataSchemaBytes() {
+  public com.google.protobuf.ByteString
+      getDataSchemaBytes() {
     java.lang.Object ref = dataSchema_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       dataSchema_ = b;
       return b;
     } else {
@@ -288,7 +254,6 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -300,7 +265,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < inputUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, inputUris_.getRaw(i));
     }
@@ -335,15 +301,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GcsSource)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.GcsSource other = (com.google.cloud.retail.v2.GcsSource) obj;
 
-    if (!getInputUrisList().equals(other.getInputUrisList())) return false;
-    if (!getDataSchema().equals(other.getDataSchema())) return false;
+    if (!getInputUrisList()
+        .equals(other.getInputUrisList())) return false;
+    if (!getDataSchema()
+        .equals(other.getDataSchema())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -366,103 +334,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.GcsSource parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.GcsSource parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GcsSource parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.GcsSource parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.GcsSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for input content.
    * format.
@@ -470,23 +432,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.GcsSource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GcsSource)
       com.google.cloud.retail.v2.GcsSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GcsSource.class,
-              com.google.cloud.retail.v2.GcsSource.Builder.class);
+              com.google.cloud.retail.v2.GcsSource.class, com.google.cloud.retail.v2.GcsSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GcsSource.newBuilder()
@@ -494,15 +454,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +475,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
     }
 
     @java.lang.Override
@@ -551,39 +512,38 @@ public com.google.cloud.retail.v2.GcsSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GcsSource) {
-        return mergeFrom((com.google.cloud.retail.v2.GcsSource) other);
+        return mergeFrom((com.google.cloud.retail.v2.GcsSource)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -634,21 +594,16 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList inputUris_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureInputUrisIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = new com.google.protobuf.LazyStringArrayList(inputUris_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -661,15 +616,13 @@ private void ensureInputUrisIsMutable() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the inputUris.
      */
-    public com.google.protobuf.ProtocolStringList getInputUrisList() {
+    public com.google.protobuf.ProtocolStringList
+        getInputUrisList() {
       return inputUris_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -682,15 +635,12 @@ public com.google.protobuf.ProtocolStringList getInputUrisList() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of inputUris.
      */
     public int getInputUrisCount() {
       return inputUris_.size();
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -703,7 +653,6 @@ public int getInputUrisCount() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The inputUris at the given index.
      */
@@ -711,8 +660,6 @@ public java.lang.String getInputUris(int index) {
       return inputUris_.get(index);
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -725,16 +672,14 @@ public java.lang.String getInputUris(int index) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the inputUris at the given index.
      */
-    public com.google.protobuf.ByteString getInputUrisBytes(int index) {
+    public com.google.protobuf.ByteString
+        getInputUrisBytes(int index) {
       return inputUris_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -747,23 +692,21 @@ public com.google.protobuf.ByteString getInputUrisBytes(int index) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The inputUris to set.
      * @return This builder for chaining.
      */
-    public Builder setInputUris(int index, java.lang.String value) {
+    public Builder setInputUris(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInputUrisIsMutable();
+    throw new NullPointerException();
+  }
+  ensureInputUrisIsMutable();
       inputUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -776,22 +719,20 @@ public Builder setInputUris(int index, java.lang.String value) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUris(java.lang.String value) {
+    public Builder addInputUris(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInputUrisIsMutable();
+    throw new NullPointerException();
+  }
+  ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -804,19 +745,18 @@ public Builder addInputUris(java.lang.String value) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllInputUris(java.lang.Iterable values) {
+    public Builder addAllInputUris(
+        java.lang.Iterable values) {
       ensureInputUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, inputUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, inputUris_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -829,7 +769,6 @@ public Builder addAllInputUris(java.lang.Iterable values) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearInputUris() {
@@ -839,8 +778,6 @@ public Builder clearInputUris() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -853,15 +790,15 @@ public Builder clearInputUris() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
+    public Builder addInputUrisBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
@@ -870,8 +807,6 @@ public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object dataSchema_ = "";
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -888,13 +823,13 @@ public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string data_schema = 2;
-     *
      * @return The dataSchema.
      */
     public java.lang.String getDataSchema() {
       java.lang.Object ref = dataSchema_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataSchema_ = s;
         return s;
@@ -903,8 +838,6 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -921,14 +854,15 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 2;
-     *
      * @return The bytes for dataSchema.
      */
-    public com.google.protobuf.ByteString getDataSchemaBytes() {
+    public com.google.protobuf.ByteString
+        getDataSchemaBytes() {
       java.lang.Object ref = dataSchema_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         dataSchema_ = b;
         return b;
       } else {
@@ -936,8 +870,6 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -954,22 +886,20 @@ public com.google.protobuf.ByteString getDataSchemaBytes() {
      * 

      *
      * string data_schema = 2;
-     *
      * @param value The dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchema(java.lang.String value) {
+    public Builder setDataSchema(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       dataSchema_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -986,18 +916,15 @@ public Builder setDataSchema(java.lang.String value) {
      * 

      *
      * string data_schema = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDataSchema() {
-
+      
       dataSchema_ = getDefaultInstance().getDataSchema();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1014,23 +941,23 @@ public Builder clearDataSchema() {
      * 

      *
      * string data_schema = 2;
-     *
      * @param value The bytes for dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchemaBytes(com.google.protobuf.ByteString value) {
+    public Builder setDataSchemaBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       dataSchema_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1040,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GcsSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GcsSource)
   private static final com.google.cloud.retail.v2.GcsSource DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GcsSource();
   }
@@ -1054,16 +981,16 @@ public static com.google.cloud.retail.v2.GcsSource getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GcsSource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GcsSource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GcsSource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GcsSource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1078,4 +1005,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GcsSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
similarity index 84%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
index 59ee49eb..6b0f3417 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GcsSourceOrBuilder
-    extends
+public interface GcsSourceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GcsSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -38,13 +20,11 @@ public interface GcsSourceOrBuilder
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the inputUris.
    */
-  java.util.List getInputUrisList();
+  java.util.List
+      getInputUrisList();
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -57,13 +37,10 @@ public interface GcsSourceOrBuilder
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of inputUris.
    */
   int getInputUrisCount();
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -76,14 +53,11 @@ public interface GcsSourceOrBuilder
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
   java.lang.String getInputUris(int index);
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -96,15 +70,13 @@ public interface GcsSourceOrBuilder
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  com.google.protobuf.ByteString getInputUrisBytes(int index);
+  com.google.protobuf.ByteString
+      getInputUrisBytes(int index);
 
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -121,13 +93,10 @@ public interface GcsSourceOrBuilder
    * 

    *
    * string data_schema = 2;
-   *
    * @return The dataSchema.
    */
   java.lang.String getDataSchema();
   /**
-   *
-   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -144,8 +113,8 @@ public interface GcsSourceOrBuilder
    * 

    *
    * string data_schema = 2;
-   *
    * @return The bytes for dataSchema.
    */
-  com.google.protobuf.ByteString getDataSchemaBytes();
+  com.google.protobuf.ByteString
+      getDataSchemaBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
index 2098b327..c5e5bdeb 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message to show which branch is currently the default branch.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchRequest}
  */
-public final class GetDefaultBranchRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetDefaultBranchRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetDefaultBranchRequest)
     GetDefaultBranchRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetDefaultBranchRequest.newBuilder() to construct.
   private GetDefaultBranchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetDefaultBranchRequest() {
     catalog_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetDefaultBranchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetDefaultBranchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,59 +53,53 @@ private GetDefaultBranchRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              catalog_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            catalog_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetDefaultBranchRequest.class,
-            com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
+            com.google.cloud.retail.v2.GetDefaultBranchRequest.class, com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
-   *
-   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -131,30 +108,30 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCatalogBytes() {
+  public com.google.protobuf.ByteString
+      getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -163,7 +140,6 @@ public com.google.protobuf.ByteString getCatalogBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -175,7 +151,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -199,15 +176,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetDefaultBranchRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetDefaultBranchRequest other =
-        (com.google.cloud.retail.v2.GetDefaultBranchRequest) obj;
+    com.google.cloud.retail.v2.GetDefaultBranchRequest other = (com.google.cloud.retail.v2.GetDefaultBranchRequest) obj;
 
-    if (!getCatalog().equals(other.getCatalog())) return false;
+    if (!getCatalog()
+        .equals(other.getCatalog())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -227,126 +204,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.GetDefaultBranchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message to show which branch is currently the default branch.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetDefaultBranchRequest)
       com.google.cloud.retail.v2.GetDefaultBranchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetDefaultBranchRequest.class,
-              com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
+              com.google.cloud.retail.v2.GetDefaultBranchRequest.class, com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetDefaultBranchRequest.newBuilder()
@@ -354,15 +322,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -372,9 +341,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -393,8 +362,7 @@ public com.google.cloud.retail.v2.GetDefaultBranchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetDefaultBranchRequest buildPartial() {
-      com.google.cloud.retail.v2.GetDefaultBranchRequest result =
-          new com.google.cloud.retail.v2.GetDefaultBranchRequest(this);
+      com.google.cloud.retail.v2.GetDefaultBranchRequest result = new com.google.cloud.retail.v2.GetDefaultBranchRequest(this);
       result.catalog_ = catalog_;
       onBuilt();
       return result;
@@ -404,39 +372,38 @@ public com.google.cloud.retail.v2.GetDefaultBranchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetDefaultBranchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -444,8 +411,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.GetDefaultBranchRequest other) {
-      if (other == com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance()) return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -469,8 +435,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.GetDefaultBranchRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.GetDefaultBranchRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -482,21 +447,19 @@ public Builder mergeFrom(
 
     private java.lang.Object catalog_ = "";
     /**
-     *
-     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -505,22 +468,21 @@ public java.lang.String getCatalog() {
       }
     }
     /**
-     *
-     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString getCatalogBytes() {
+    public com.google.protobuf.ByteString
+        getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -528,71 +490,64 @@ public com.google.protobuf.ByteString getCatalogBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(java.lang.String value) {
+    public Builder setCatalog(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-
+      
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       catalog_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -602,12 +557,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetDefaultBranchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetDefaultBranchRequest)
   private static final com.google.cloud.retail.v2.GetDefaultBranchRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetDefaultBranchRequest();
   }
@@ -616,16 +571,16 @@ public static com.google.cloud.retail.v2.GetDefaultBranchRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetDefaultBranchRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetDefaultBranchRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetDefaultBranchRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetDefaultBranchRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -640,4 +595,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetDefaultBranchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
similarity index 53%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
index e768b0c9..99cae55f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
@@ -1,52 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetDefaultBranchRequestOrBuilder
-    extends
+public interface GetDefaultBranchRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetDefaultBranchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
-   *
-   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString getCatalogBytes();
+  com.google.protobuf.ByteString
+      getCatalogBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
index c1ee5f62..3b7592f3 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response message of
  * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch].
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchResponse}
  */
-public final class GetDefaultBranchResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetDefaultBranchResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetDefaultBranchResponse)
     GetDefaultBranchResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetDefaultBranchResponse.newBuilder() to construct.
   private GetDefaultBranchResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetDefaultBranchResponse() {
     branch_ = "";
     note_ = "";
@@ -45,15 +27,16 @@ private GetDefaultBranchResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetDefaultBranchResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetDefaultBranchResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,80 +55,71 @@ private GetDefaultBranchResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              branch_ = s;
-              break;
+            branch_ = s;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (setTime_ != null) {
+              subBuilder = setTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (setTime_ != null) {
-                subBuilder = setTime_.toBuilder();
-              }
-              setTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(setTime_);
-                setTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            setTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(setTime_);
+              setTime_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              note_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            note_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetDefaultBranchResponse.class,
-            com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
+            com.google.cloud.retail.v2.GetDefaultBranchResponse.class, com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
   }
 
   public static final int BRANCH_FIELD_NUMBER = 1;
   private volatile java.lang.Object branch_;
   /**
-   *
-   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branch.
    */
   @java.lang.Override
@@ -154,29 +128,29 @@ public java.lang.String getBranch() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branch_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branch.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBranchBytes() {
+  public com.google.protobuf.ByteString
+      getBranchBytes() {
     java.lang.Object ref = branch_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       branch_ = b;
       return b;
     } else {
@@ -187,14 +161,11 @@ public com.google.protobuf.ByteString getBranchBytes() {
   public static final int SET_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp setTime_;
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
-   *
    * @return Whether the setTime field is set.
    */
   @java.lang.Override
@@ -202,14 +173,11 @@ public boolean hasSetTime() {
     return setTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
-   *
    * @return The setTime.
    */
   @java.lang.Override
@@ -217,8 +185,6 @@ public com.google.protobuf.Timestamp getSetTime() {
     return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
   }
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

@@ -233,8 +199,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
   public static final int NOTE_FIELD_NUMBER = 3;
   private volatile java.lang.Object note_;
   /**
-   *
-   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -242,7 +206,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
    * 

    *
    * string note = 3;
-   *
    * @return The note.
    */
   @java.lang.Override
@@ -251,15 +214,14 @@ public java.lang.String getNote() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       note_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -267,15 +229,16 @@ public java.lang.String getNote() {
    * 

    *
    * string note = 3;
-   *
    * @return The bytes for note.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNoteBytes() {
+  public com.google.protobuf.ByteString
+      getNoteBytes() {
     java.lang.Object ref = note_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       note_ = b;
       return b;
     } else {
@@ -284,7 +247,6 @@ public com.google.protobuf.ByteString getNoteBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -296,7 +258,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(branch_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, branch_);
     }
@@ -319,7 +282,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, branch_);
     }
     if (setTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSetTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getSetTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(note_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, note_);
@@ -332,20 +296,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetDefaultBranchResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetDefaultBranchResponse other =
-        (com.google.cloud.retail.v2.GetDefaultBranchResponse) obj;
+    com.google.cloud.retail.v2.GetDefaultBranchResponse other = (com.google.cloud.retail.v2.GetDefaultBranchResponse) obj;
 
-    if (!getBranch().equals(other.getBranch())) return false;
+    if (!getBranch()
+        .equals(other.getBranch())) return false;
     if (hasSetTime() != other.hasSetTime()) return false;
     if (hasSetTime()) {
-      if (!getSetTime().equals(other.getSetTime())) return false;
+      if (!getSetTime()
+          .equals(other.getSetTime())) return false;
     }
-    if (!getNote().equals(other.getNote())) return false;
+    if (!getNote()
+        .equals(other.getNote())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,103 +337,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.GetDefaultBranchResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response message of
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch].
@@ -475,23 +434,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetDefaultBranchResponse)
       com.google.cloud.retail.v2.GetDefaultBranchResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetDefaultBranchResponse.class,
-              com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
+              com.google.cloud.retail.v2.GetDefaultBranchResponse.class, com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetDefaultBranchResponse.newBuilder()
@@ -499,15 +456,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -525,9 +483,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
     }
 
     @java.lang.Override
@@ -546,8 +504,7 @@ public com.google.cloud.retail.v2.GetDefaultBranchResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetDefaultBranchResponse buildPartial() {
-      com.google.cloud.retail.v2.GetDefaultBranchResponse result =
-          new com.google.cloud.retail.v2.GetDefaultBranchResponse(this);
+      com.google.cloud.retail.v2.GetDefaultBranchResponse result = new com.google.cloud.retail.v2.GetDefaultBranchResponse(this);
       result.branch_ = branch_;
       if (setTimeBuilder_ == null) {
         result.setTime_ = setTime_;
@@ -563,39 +520,38 @@ public com.google.cloud.retail.v2.GetDefaultBranchResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetDefaultBranchResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -603,8 +559,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.GetDefaultBranchResponse other) {
-      if (other == com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance()) return this;
       if (!other.getBranch().isEmpty()) {
         branch_ = other.branch_;
         onChanged();
@@ -635,8 +590,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.GetDefaultBranchResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.GetDefaultBranchResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -648,20 +602,18 @@ public Builder mergeFrom(
 
     private java.lang.Object branch_ = "";
     /**
-     *
-     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The branch.
      */
     public java.lang.String getBranch() {
       java.lang.Object ref = branch_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branch_ = s;
         return s;
@@ -670,21 +622,20 @@ public java.lang.String getBranch() {
       }
     }
     /**
-     *
-     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for branch.
      */
-    public com.google.protobuf.ByteString getBranchBytes() {
+    public com.google.protobuf.ByteString
+        getBranchBytes() {
       java.lang.Object ref = branch_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         branch_ = b;
         return b;
       } else {
@@ -692,61 +643,54 @@ public com.google.protobuf.ByteString getBranchBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranch(java.lang.String value) {
+    public Builder setBranch(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       branch_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBranch() {
-
+      
       branch_ = getDefaultInstance().getBranch();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchBytes(com.google.protobuf.ByteString value) {
+    public Builder setBranchBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       branch_ = value;
       onChanged();
       return this;
@@ -754,33 +698,24 @@ public Builder setBranchBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp setTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        setTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> setTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
-     *
      * @return Whether the setTime field is set.
      */
     public boolean hasSetTime() {
       return setTimeBuilder_ != null || setTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
-     *
      * @return The setTime.
      */
     public com.google.protobuf.Timestamp getSetTime() {
@@ -791,8 +726,6 @@ public com.google.protobuf.Timestamp getSetTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -813,15 +746,14 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
      */
-    public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setSetTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (setTimeBuilder_ == null) {
         setTime_ = builderForValue.build();
         onChanged();
@@ -832,8 +764,6 @@ public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -844,7 +774,7 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       if (setTimeBuilder_ == null) {
         if (setTime_ != null) {
           setTime_ =
-              com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
         } else {
           setTime_ = value;
         }
@@ -856,8 +786,6 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -876,8 +804,6 @@ public Builder clearSetTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -885,13 +811,11 @@ public Builder clearSetTime() {
      * .google.protobuf.Timestamp set_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getSetTimeBuilder() {
-
+      
       onChanged();
       return getSetTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -902,12 +826,11 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
       if (setTimeBuilder_ != null) {
         return setTimeBuilder_.getMessageOrBuilder();
       } else {
-        return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
+        return setTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time when this branch is set to default.
      * 

@@ -915,17 +838,14 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * .google.protobuf.Timestamp set_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getSetTimeFieldBuilder() {
       if (setTimeBuilder_ == null) {
-        setTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getSetTime(), getParentForChildren(), isClean());
+        setTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getSetTime(),
+                getParentForChildren(),
+                isClean());
         setTime_ = null;
       }
       return setTimeBuilder_;
@@ -933,8 +853,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
 
     private java.lang.Object note_ = "";
     /**
-     *
-     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -942,13 +860,13 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * 

      *
      * string note = 3;
-     *
      * @return The note.
      */
     public java.lang.String getNote() {
       java.lang.Object ref = note_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         note_ = s;
         return s;
@@ -957,8 +875,6 @@ public java.lang.String getNote() {
       }
     }
     /**
-     *
-     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -966,14 +882,15 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
-     *
      * @return The bytes for note.
      */
-    public com.google.protobuf.ByteString getNoteBytes() {
+    public com.google.protobuf.ByteString
+        getNoteBytes() {
       java.lang.Object ref = note_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         note_ = b;
         return b;
       } else {
@@ -981,8 +898,6 @@ public com.google.protobuf.ByteString getNoteBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -990,22 +905,20 @@ public com.google.protobuf.ByteString getNoteBytes() {
      * 

      *
      * string note = 3;
-     *
      * @param value The note to set.
      * @return This builder for chaining.
      */
-    public Builder setNote(java.lang.String value) {
+    public Builder setNote(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       note_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -1013,18 +926,15 @@ public Builder setNote(java.lang.String value) {
      * 

      *
      * string note = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNote() {
-
+      
       note_ = getDefaultInstance().getNote();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -1032,23 +942,23 @@ public Builder clearNote() {
      * 

      *
      * string note = 3;
-     *
      * @param value The bytes for note to set.
      * @return This builder for chaining.
      */
-    public Builder setNoteBytes(com.google.protobuf.ByteString value) {
+    public Builder setNoteBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       note_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1058,12 +968,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetDefaultBranchResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetDefaultBranchResponse)
   private static final com.google.cloud.retail.v2.GetDefaultBranchResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetDefaultBranchResponse();
   }
@@ -1072,16 +982,16 @@ public static com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetDefaultBranchResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetDefaultBranchResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetDefaultBranchResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetDefaultBranchResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1096,4 +1006,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
index b83c9e6f..c939add4 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
@@ -1,80 +1,51 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetDefaultBranchResponseOrBuilder
-    extends
+public interface GetDefaultBranchResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetDefaultBranchResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branch.
    */
   java.lang.String getBranch();
   /**
-   *
-   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branch.
    */
-  com.google.protobuf.ByteString getBranchBytes();
+  com.google.protobuf.ByteString
+      getBranchBytes();
 
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
-   *
    * @return Whether the setTime field is set.
    */
   boolean hasSetTime();
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
-   *
    * @return The setTime.
    */
   com.google.protobuf.Timestamp getSetTime();
   /**
-   *
-   *
    * 
    * The time when this branch is set to default.
    * 

@@ -84,8 +55,6 @@ public interface GetDefaultBranchResponseOrBuilder
   com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -93,13 +62,10 @@ public interface GetDefaultBranchResponseOrBuilder
    * 

    *
    * string note = 3;
-   *
    * @return The note.
    */
   java.lang.String getNote();
   /**
-   *
-   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -107,8 +73,8 @@ public interface GetDefaultBranchResponseOrBuilder
    * 

    *
    * string note = 3;
-   *
    * @return The bytes for note.
    */
-  com.google.protobuf.ByteString getNoteBytes();
+  com.google.protobuf.ByteString
+      getNoteBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
index e1ad12c2..4a8106ed 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [GetProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.GetProductRequest}
  */
-public final class GetProductRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class GetProductRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetProductRequest)
     GetProductRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use GetProductRequest.newBuilder() to construct.
   private GetProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private GetProductRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new GetProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private GetProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,52 +53,47 @@ private GetProductRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            name_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetProductRequest.class,
-            com.google.cloud.retail.v2.GetProductRequest.Builder.class);
+            com.google.cloud.retail.v2.GetProductRequest.class, com.google.cloud.retail.v2.GetProductRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -127,10 +105,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   @java.lang.Override
@@ -139,15 +114,14 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -159,18 +133,17 @@ public java.lang.String getName() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -179,7 +152,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -191,7 +163,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -215,15 +188,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetProductRequest other =
-        (com.google.cloud.retail.v2.GetProductRequest) obj;
+    com.google.cloud.retail.v2.GetProductRequest other = (com.google.cloud.retail.v2.GetProductRequest) obj;
 
-    if (!getName().equals(other.getName())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -242,127 +215,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.GetProductRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.GetProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [GetProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.GetProductRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetProductRequest)
       com.google.cloud.retail.v2.GetProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetProductRequest.class,
-              com.google.cloud.retail.v2.GetProductRequest.Builder.class);
+              com.google.cloud.retail.v2.GetProductRequest.class, com.google.cloud.retail.v2.GetProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetProductRequest.newBuilder()
@@ -370,15 +334,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -388,9 +353,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -409,8 +374,7 @@ public com.google.cloud.retail.v2.GetProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetProductRequest buildPartial() {
-      com.google.cloud.retail.v2.GetProductRequest result =
-          new com.google.cloud.retail.v2.GetProductRequest(this);
+      com.google.cloud.retail.v2.GetProductRequest result = new com.google.cloud.retail.v2.GetProductRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -420,39 +384,38 @@ public com.google.cloud.retail.v2.GetProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.GetProductRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.GetProductRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -496,8 +459,6 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -509,16 +470,14 @@ public Builder mergeFrom(
      * a NOT_FOUND error is returned.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -527,8 +486,6 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -540,17 +497,16 @@ public java.lang.String getName() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -558,8 +514,6 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -571,25 +525,21 @@ public com.google.protobuf.ByteString getNameBytes() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -601,21 +551,16 @@ public Builder setName(java.lang.String value) {
      * a NOT_FOUND error is returned.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -627,26 +572,24 @@ public Builder clearName() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * 
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -656,12 +599,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetProductRequest)
   private static final com.google.cloud.retail.v2.GetProductRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetProductRequest();
   }
@@ -670,16 +613,16 @@ public static com.google.cloud.retail.v2.GetProductRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public GetProductRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetProductRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetProductRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetProductRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -694,4 +637,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
similarity index 60%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
index c80e1003..c0dc2e83 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetProductRequestOrBuilder
-    extends
+public interface GetProductRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -37,16 +19,11 @@ public interface GetProductRequestOrBuilder
    * a NOT_FOUND error is returned.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -58,11 +35,9 @@ public interface GetProductRequestOrBuilder
    * a NOT_FOUND error is returned.
    * 

    *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
similarity index 74%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
index 11bec8a7..78b7d9ab 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * [Product][google.cloud.retail.v2.Product] thumbnail/detail image.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Image}
  */
-public final class Image extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Image extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Image)
     ImageOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Image.newBuilder() to construct.
   private Image(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Image() {
     uri_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Image();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Image(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,52 +53,50 @@ private Image(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              uri_ = s;
-              break;
-            }
-          case 16:
-            {
-              height_ = input.readInt32();
-              break;
-            }
-          case 24:
-            {
-              width_ = input.readInt32();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            uri_ = s;
+            break;
+          }
+          case 16: {
+
+            height_ = input.readInt32();
+            break;
+          }
+          case 24: {
+
+            width_ = input.readInt32();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Image_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.retail.v2.Image.class, com.google.cloud.retail.v2.Image.Builder.class);
   }
@@ -123,8 +104,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
   public static final int URI_FIELD_NUMBER = 1;
   private volatile java.lang.Object uri_;
   /**
-   *
-   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -135,7 +114,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The uri.
    */
   @java.lang.Override
@@ -144,15 +122,14 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -163,15 +140,16 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUriBytes() {
+  public com.google.protobuf.ByteString
+      getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -182,8 +160,6 @@ public com.google.protobuf.ByteString getUriBytes() {
   public static final int HEIGHT_FIELD_NUMBER = 2;
   private int height_;
   /**
-   *
-   *
    * 
    * Height of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -191,7 +167,6 @@ public com.google.protobuf.ByteString getUriBytes() {
    * 

    *
    * int32 height = 2;
-   *
    * @return The height.
    */
   @java.lang.Override
@@ -202,8 +177,6 @@ public int getHeight() {
   public static final int WIDTH_FIELD_NUMBER = 3;
   private int width_;
   /**
-   *
-   *
    * 
    * Width of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -211,7 +184,6 @@ public int getHeight() {
    * 

    *
    * int32 width = 3;
-   *
    * @return The width.
    */
   @java.lang.Override
@@ -220,7 +192,6 @@ public int getWidth() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -232,7 +203,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
@@ -255,10 +227,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     if (height_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, height_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, height_);
     }
     if (width_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, width_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, width_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -268,16 +242,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Image)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Image other = (com.google.cloud.retail.v2.Image) obj;
 
-    if (!getUri().equals(other.getUri())) return false;
-    if (getHeight() != other.getHeight()) return false;
-    if (getWidth() != other.getWidth()) return false;
+    if (!getUri()
+        .equals(other.getUri())) return false;
+    if (getHeight()
+        != other.getHeight()) return false;
+    if (getWidth()
+        != other.getWidth()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -300,126 +277,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Image parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Image parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Image parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Image parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Image parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Image parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Image parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Image prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * [Product][google.cloud.retail.v2.Product] thumbnail/detail image.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Image}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Image)
       com.google.cloud.retail.v2.ImageOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Image_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Image.class,
-              com.google.cloud.retail.v2.Image.Builder.class);
+              com.google.cloud.retail.v2.Image.class, com.google.cloud.retail.v2.Image.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Image.newBuilder()
@@ -427,15 +396,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -449,9 +419,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Image_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
     }
 
     @java.lang.Override
@@ -482,39 +452,38 @@ public com.google.cloud.retail.v2.Image buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Image) {
-        return mergeFrom((com.google.cloud.retail.v2.Image) other);
+        return mergeFrom((com.google.cloud.retail.v2.Image)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,8 +533,6 @@ public Builder mergeFrom(
 
     private java.lang.Object uri_ = "";
     /**
-     *
-     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -576,13 +543,13 @@ public Builder mergeFrom(
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -591,8 +558,6 @@ public java.lang.String getUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -603,14 +568,15 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString getUriBytes() {
+    public com.google.protobuf.ByteString
+        getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -618,8 +584,6 @@ public com.google.protobuf.ByteString getUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -630,22 +594,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(java.lang.String value) {
+    public Builder setUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -656,18 +618,15 @@ public Builder setUri(java.lang.String value) {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-
+      
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -678,25 +637,23 @@ public Builder clearUri() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private int height_;
+    private int height_ ;
     /**
-     *
-     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -704,7 +661,6 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 height = 2;
-     *
      * @return The height.
      */
     @java.lang.Override
@@ -712,8 +668,6 @@ public int getHeight() {
       return height_;
     }
     /**
-     *
-     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -721,19 +675,16 @@ public int getHeight() {
      * 

      *
      * int32 height = 2;
-     *
      * @param value The height to set.
      * @return This builder for chaining.
      */
     public Builder setHeight(int value) {
-
+      
       height_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -741,20 +692,17 @@ public Builder setHeight(int value) {
      * 

      *
      * int32 height = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearHeight() {
-
+      
       height_ = 0;
       onChanged();
       return this;
     }
 
-    private int width_;
+    private int width_ ;
     /**
-     *
-     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -762,7 +710,6 @@ public Builder clearHeight() {
      * 

      *
      * int32 width = 3;
-     *
      * @return The width.
      */
     @java.lang.Override
@@ -770,8 +717,6 @@ public int getWidth() {
       return width_;
     }
     /**
-     *
-     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -779,19 +724,16 @@ public int getWidth() {
      * 

      *
      * int32 width = 3;
-     *
      * @param value The width to set.
      * @return This builder for chaining.
      */
     public Builder setWidth(int value) {
-
+      
       width_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -799,18 +741,17 @@ public Builder setWidth(int value) {
      * 

      *
      * int32 width = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearWidth() {
-
+      
       width_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +761,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Image)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Image)
   private static final com.google.cloud.retail.v2.Image DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Image();
   }
@@ -834,16 +775,16 @@ public static com.google.cloud.retail.v2.Image getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Image parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Image(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Image parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Image(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,4 +799,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Image getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
similarity index 70%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
index 180eb9d5..494e07f6 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImageOrBuilder
-    extends
+public interface ImageOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Image)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -36,13 +18,10 @@ public interface ImageOrBuilder
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
-   *
-   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -53,14 +32,12 @@ public interface ImageOrBuilder
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString getUriBytes();
+  com.google.protobuf.ByteString
+      getUriBytes();
 
   /**
-   *
-   *
    * 
    * Height of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -68,14 +45,11 @@ public interface ImageOrBuilder
    * 

    *
    * int32 height = 2;
-   *
    * @return The height.
    */
   int getHeight();
 
   /**
-   *
-   *
    * 
    * Width of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -83,7 +57,6 @@ public interface ImageOrBuilder
    * 

    *
    * int32 width = 3;
-   *
    * @return The width.
    */
   int getWidth();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
similarity index 66%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
index b12e89fb..05338f79 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for ImportCompletionData methods.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataRequest}
  */
-public final class ImportCompletionDataRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportCompletionDataRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportCompletionDataRequest)
     ImportCompletionDataRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportCompletionDataRequest.newBuilder() to construct.
   private ImportCompletionDataRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportCompletionDataRequest() {
     parent_ = "";
     notificationPubsubTopic_ = "";
@@ -44,15 +26,16 @@ private ImportCompletionDataRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportCompletionDataRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportCompletionDataRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,85 +54,72 @@ private ImportCompletionDataRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder subBuilder = null;
+            if (inputConfig_ != null) {
+              subBuilder = inputConfig_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.CompletionDataInputConfig.Builder subBuilder = null;
-              if (inputConfig_ != null) {
-                subBuilder = inputConfig_.toBuilder();
-              }
-              inputConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.CompletionDataInputConfig.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inputConfig_);
-                inputConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.CompletionDataInputConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inputConfig_);
+              inputConfig_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              notificationPubsubTopic_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            notificationPubsubTopic_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
-            com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportCompletionDataRequest.class, com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -158,32 +128,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -194,16 +162,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.CompletionDataInputConfig inputConfig_;
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -211,34 +174,23 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig() {
-    return inputConfig_ == null
-        ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
-        : inputConfig_;
+    return inputConfig_ == null ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -248,8 +200,6 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 3;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -259,7 +209,6 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
    * 

    *
    * string notification_pubsub_topic = 3;
-   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -268,15 +217,14 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -286,15 +234,16 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 3;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -303,7 +252,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -315,7 +263,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -338,7 +287,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getInputConfig());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(notificationPubsubTopic_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, notificationPubsubTopic_);
@@ -351,20 +301,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportCompletionDataRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportCompletionDataRequest other =
-        (com.google.cloud.retail.v2.ImportCompletionDataRequest) obj;
+    com.google.cloud.retail.v2.ImportCompletionDataRequest other = (com.google.cloud.retail.v2.ImportCompletionDataRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig().equals(other.getInputConfig())) return false;
+      if (!getInputConfig()
+          .equals(other.getInputConfig())) return false;
     }
-    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
+    if (!getNotificationPubsubTopic()
+        .equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -390,127 +342,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.ImportCompletionDataRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.ImportCompletionDataRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for ImportCompletionData methods.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportCompletionDataRequest)
       com.google.cloud.retail.v2.ImportCompletionDataRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
-              com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportCompletionDataRequest.class, com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportCompletionDataRequest.newBuilder()
@@ -518,15 +460,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -544,9 +487,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
     }
 
     @java.lang.Override
@@ -565,8 +508,7 @@ public com.google.cloud.retail.v2.ImportCompletionDataRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportCompletionDataRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportCompletionDataRequest result =
-          new com.google.cloud.retail.v2.ImportCompletionDataRequest(this);
+      com.google.cloud.retail.v2.ImportCompletionDataRequest result = new com.google.cloud.retail.v2.ImportCompletionDataRequest(this);
       result.parent_ = parent_;
       if (inputConfigBuilder_ == null) {
         result.inputConfig_ = inputConfig_;
@@ -582,39 +524,38 @@ public com.google.cloud.retail.v2.ImportCompletionDataRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportCompletionDataRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -622,8 +563,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -654,8 +594,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.ImportCompletionDataRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.ImportCompletionDataRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -667,23 +606,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -692,24 +627,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -717,70 +649,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -788,58 +707,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.CompletionDataInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDataInputConfig,
-            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
-            com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>
-        inputConfigBuilder_;
+        com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder> inputConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.CompletionDataInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -855,15 +755,11 @@ public Builder setInputConfig(com.google.cloud.retail.v2.CompletionDataInputConf
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.CompletionDataInputConfig.Builder builderForValue) {
@@ -877,23 +773,17 @@ public Builder setInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.CompletionDataInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-              com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder(inputConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -905,15 +795,11 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.CompletionDataInputCo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -927,64 +813,48 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfig.Builder getInputConfigBuilder() {
-
+      
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ?
+            com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDataInputConfig,
-            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
-            com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>
+        com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder> 
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.CompletionDataInputConfig,
-                com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
-                com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>(
-                getInputConfig(), getParentForChildren(), isClean());
+        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>(
+                getInputConfig(),
+                getParentForChildren(),
+                isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -992,8 +862,6 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1003,13 +871,13 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
      * 

      *
      * string notification_pubsub_topic = 3;
-     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -1018,8 +886,6 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1029,14 +895,15 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 3;
-     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -1044,8 +911,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1055,22 +920,20 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
      * 

      *
      * string notification_pubsub_topic = 3;
-     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(java.lang.String value) {
+    public Builder setNotificationPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1080,18 +943,15 @@ public Builder setNotificationPubsubTopic(java.lang.String value) {
      * 

      *
      * string notification_pubsub_topic = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-
+      
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1101,23 +961,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 3;
-     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1127,12 +987,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportCompletionDataRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportCompletionDataRequest)
   private static final com.google.cloud.retail.v2.ImportCompletionDataRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportCompletionDataRequest();
   }
@@ -1141,16 +1001,16 @@ public static com.google.cloud.retail.v2.ImportCompletionDataRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportCompletionDataRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportCompletionDataRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportCompletionDataRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportCompletionDataRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1165,4 +1025,6 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.retail.v2.ImportCompletionDataRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
similarity index 59%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
index 833c25cb..04df643d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
@@ -1,103 +1,62 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportCompletionDataRequestOrBuilder
-    extends
+public interface ImportCompletionDataRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportCompletionDataRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -107,13 +66,10 @@ public interface ImportCompletionDataRequestOrBuilder
    * 

    *
    * string notification_pubsub_topic = 3;
-   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -123,8 +79,8 @@ public interface ImportCompletionDataRequestOrBuilder
    * 

    *
    * string notification_pubsub_topic = 3;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
index 7fe59032..1955106b 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the
  * [ImportCompletionDataRequest][google.cloud.retail.v2.ImportCompletionDataRequest].
@@ -30,31 +13,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataResponse}
  */
-public final class ImportCompletionDataResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportCompletionDataResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportCompletionDataResponse)
     ImportCompletionDataResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportCompletionDataResponse.newBuilder() to construct.
   private ImportCompletionDataResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportCompletionDataResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportCompletionDataResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportCompletionDataResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,29 +57,29 @@ private ImportCompletionDataResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                errorSamples_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              errorSamples_.add(
-                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              errorSamples_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            errorSamples_.add(
+                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -105,27 +88,22 @@ private ImportCompletionDataResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportCompletionDataResponse.class,
-            com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportCompletionDataResponse.class, com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -137,8 +115,6 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -146,12 +122,11 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List getErrorSamplesOrBuilderList() {
+  public java.util.List 
+      getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -163,8 +138,6 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -176,8 +149,6 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -185,12 +156,12 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index) {
     return errorSamples_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -202,7 +173,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -216,7 +188,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, errorSamples_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -226,15 +199,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportCompletionDataResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportCompletionDataResponse other =
-        (com.google.cloud.retail.v2.ImportCompletionDataResponse) obj;
+    com.google.cloud.retail.v2.ImportCompletionDataResponse other = (com.google.cloud.retail.v2.ImportCompletionDataResponse) obj;
 
-    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList()
+        .equals(other.getErrorSamplesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -256,104 +229,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.ImportCompletionDataResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.ImportCompletionDataResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the
    * [ImportCompletionDataRequest][google.cloud.retail.v2.ImportCompletionDataRequest].
@@ -363,23 +328,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportCompletionDataResponse)
       com.google.cloud.retail.v2.ImportCompletionDataResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportCompletionDataResponse.class,
-              com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportCompletionDataResponse.class, com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportCompletionDataResponse.newBuilder()
@@ -387,17 +350,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -411,9 +374,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
     }
 
     @java.lang.Override
@@ -432,8 +395,7 @@ public com.google.cloud.retail.v2.ImportCompletionDataResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportCompletionDataResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportCompletionDataResponse result =
-          new com.google.cloud.retail.v2.ImportCompletionDataResponse(this);
+      com.google.cloud.retail.v2.ImportCompletionDataResponse result = new com.google.cloud.retail.v2.ImportCompletionDataResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -452,39 +414,38 @@ public com.google.cloud.retail.v2.ImportCompletionDataResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportCompletionDataResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -492,8 +453,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportCompletionDataResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportCompletionDataResponse.getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -512,10 +472,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataResponse
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getErrorSamplesFieldBuilder()
-                    : null;
+            errorSamplesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getErrorSamplesFieldBuilder() : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -540,8 +499,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.ImportCompletionDataResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.ImportCompletionDataResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -550,25 +508,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List errorSamples_ = java.util.Collections.emptyList();
-
+    private java.util.List errorSamples_ =
+      java.util.Collections.emptyList();
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        errorSamplesBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
 
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -583,8 +537,6 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -599,8 +551,6 @@ public int getErrorSamplesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -615,15 +565,14 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -637,15 +586,14 @@ public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -656,8 +604,6 @@ public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -678,15 +624,14 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -700,15 +645,14 @@ public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -719,15 +663,14 @@ public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -738,18 +681,18 @@ public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(java.lang.Iterable values) {
+    public Builder addAllErrorSamples(
+        java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -757,8 +700,6 @@ public Builder addAllErrorSamples(java.lang.Iterable
      * A sample of errors encountered while processing the request.
      * 

@@ -776,8 +717,6 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -795,43 +734,39 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
+        int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+        int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);
-      } else {
+        return errorSamples_.get(index);  } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesOrBuilderList() {
+    public java.util.List 
+         getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -839,8 +774,6 @@ public java.util.List getErrorSamplesO
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -848,51 +781,49 @@ public java.util.List getErrorSamplesO
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(
+          com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
-      return getErrorSamplesFieldBuilder()
-          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
+        int index) {
+      return getErrorSamplesFieldBuilder().addBuilder(
+          index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesBuilderList() {
+    public java.util.List 
+         getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                errorSamples_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -902,12 +833,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportCompletionDataResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportCompletionDataResponse)
   private static final com.google.cloud.retail.v2.ImportCompletionDataResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportCompletionDataResponse();
   }
@@ -916,16 +847,16 @@ public static com.google.cloud.retail.v2.ImportCompletionDataResponse getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportCompletionDataResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportCompletionDataResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportCompletionDataResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportCompletionDataResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -940,4 +871,6 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.ImportCompletionDataResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
similarity index 56%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
index 28562e1c..2e172468 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportCompletionDataResponseOrBuilder
-    extends
+public interface ImportCompletionDataResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportCompletionDataResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesList();
+  java.util.List 
+      getErrorSamplesList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -44,8 +25,6 @@ public interface ImportCompletionDataResponseOrBuilder
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -54,23 +33,21 @@ public interface ImportCompletionDataResponseOrBuilder
    */
   int getErrorSamplesCount();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesOrBuilderList();
+  java.util.List 
+      getErrorSamplesOrBuilderList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
new file mode 100644
index 00000000..1b076aec
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
@@ -0,0 +1,317 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/import_config.proto
+
+package com.google.cloud.retail.v2;
+
+public final class ImportConfigProto {
+  private ImportConfigProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n*google/cloud/retail/v2/import_config.p" +
+      "roto\022\026google.cloud.retail.v2\032\034google/api" +
+      "/annotations.proto\032\037google/api/field_beh" +
+      "avior.proto\032\031google/api/resource.proto\032$" +
+      "google/cloud/retail/v2/product.proto\032\'go" +
+      "ogle/cloud/retail/v2/user_event.proto\032 g" +
+      "oogle/protobuf/field_mask.proto\032\037google/" +
+      "protobuf/timestamp.proto\032\027google/rpc/sta" +
+      "tus.proto\032\026google/type/date.proto\"9\n\tGcs" +
+      "Source\022\027\n\ninput_uris\030\001 \003(\tB\003\340A\002\022\023\n\013data_" +
+      "schema\030\002 \001(\t\"\274\001\n\016BigQuerySource\022+\n\016parti" +
+      "tion_date\030\006 \001(\0132\021.google.type.DateH\000\022\022\n\n" +
+      "project_id\030\005 \001(\t\022\027\n\ndataset_id\030\001 \001(\tB\003\340A" +
+      "\002\022\025\n\010table_id\030\002 \001(\tB\003\340A\002\022\027\n\017gcs_staging_" +
+      "dir\030\003 \001(\t\022\023\n\013data_schema\030\004 \001(\tB\013\n\tpartit" +
+      "ion\"M\n\023ProductInlineSource\0226\n\010products\030\001" +
+      " \003(\0132\037.google.cloud.retail.v2.ProductB\003\340" +
+      "A\002\"T\n\025UserEventInlineSource\022;\n\013user_even" +
+      "ts\030\001 \003(\0132!.google.cloud.retail.v2.UserEv" +
+      "entB\003\340A\002\"9\n\022ImportErrorsConfig\022\024\n\ngcs_pr" +
+      "efix\030\001 \001(\tH\000B\r\n\013destination\"\364\003\n\025ImportPr" +
+      "oductsRequest\0224\n\006parent\030\001 \001(\tB$\340A\002\372A\036\n\034r" +
+      "etail.googleapis.com/Branch\022\022\n\nrequest_i" +
+      "d\030\006 \001(\t\022E\n\014input_config\030\002 \001(\0132*.google.c" +
+      "loud.retail.v2.ProductInputConfigB\003\340A\002\022A" +
+      "\n\rerrors_config\030\003 \001(\0132*.google.cloud.ret" +
+      "ail.v2.ImportErrorsConfig\022/\n\013update_mask" +
+      "\030\004 \001(\0132\032.google.protobuf.FieldMask\022]\n\023re" +
+      "conciliation_mode\030\005 \001(\0162@.google.cloud.r" +
+      "etail.v2.ImportProductsRequest.Reconcili" +
+      "ationMode\022!\n\031notification_pubsub_topic\030\007" +
+      " \001(\t\"T\n\022ReconciliationMode\022#\n\037RECONCILIA" +
+      "TION_MODE_UNSPECIFIED\020\000\022\017\n\013INCREMENTAL\020\001" +
+      "\022\010\n\004FULL\020\002\"\334\001\n\027ImportUserEventsRequest\0225" +
+      "\n\006parent\030\001 \001(\tB%\340A\002\372A\037\n\035retail.googleapi" +
+      "s.com/Catalog\022G\n\014input_config\030\002 \001(\0132,.go" +
+      "ogle.cloud.retail.v2.UserEventInputConfi" +
+      "gB\003\340A\002\022A\n\rerrors_config\030\003 \001(\0132*.google.c" +
+      "loud.retail.v2.ImportErrorsConfig\"\305\001\n\033Im" +
+      "portCompletionDataRequest\0225\n\006parent\030\001 \001(" +
+      "\tB%\340A\002\372A\037\n\035retail.googleapis.com/Catalog" +
+      "\022L\n\014input_config\030\002 \001(\01321.google.cloud.re" +
+      "tail.v2.CompletionDataInputConfigB\003\340A\002\022!" +
+      "\n\031notification_pubsub_topic\030\003 \001(\t\"\351\001\n\022Pr" +
+      "oductInputConfig\022L\n\025product_inline_sourc" +
+      "e\030\001 \001(\0132+.google.cloud.retail.v2.Product" +
+      "InlineSourceH\000\0227\n\ngcs_source\030\002 \001(\0132!.goo" +
+      "gle.cloud.retail.v2.GcsSourceH\000\022B\n\020big_q" +
+      "uery_source\030\003 \001(\0132&.google.cloud.retail." +
+      "v2.BigQuerySourceH\000B\010\n\006source\"\377\001\n\024UserEv" +
+      "entInputConfig\022V\n\030user_event_inline_sour" +
+      "ce\030\001 \001(\0132-.google.cloud.retail.v2.UserEv" +
+      "entInlineSourceB\003\340A\002H\000\022<\n\ngcs_source\030\002 \001" +
+      "(\0132!.google.cloud.retail.v2.GcsSourceB\003\340" +
+      "A\002H\000\022G\n\020big_query_source\030\003 \001(\0132&.google." +
+      "cloud.retail.v2.BigQuerySourceB\003\340A\002H\000B\010\n" +
+      "\006source\"n\n\031CompletionDataInputConfig\022G\n\020" +
+      "big_query_source\030\001 \001(\0132&.google.cloud.re" +
+      "tail.v2.BigQuerySourceB\003\340A\002H\000B\010\n\006source\"" +
+      "\327\001\n\016ImportMetadata\022/\n\013create_time\030\001 \001(\0132" +
+      "\032.google.protobuf.Timestamp\022/\n\013update_ti" +
+      "me\030\002 \001(\0132\032.google.protobuf.Timestamp\022\025\n\r" +
+      "success_count\030\003 \001(\003\022\025\n\rfailure_count\030\004 \001" +
+      "(\003\022\022\n\nrequest_id\030\005 \001(\t\022!\n\031notification_p" +
+      "ubsub_topic\030\006 \001(\t\"\206\001\n\026ImportProductsResp" +
+      "onse\022)\n\rerror_samples\030\001 \003(\0132\022.google.rpc" +
+      ".Status\022A\n\rerrors_config\030\002 \001(\0132*.google." +
+      "cloud.retail.v2.ImportErrorsConfig\"\320\001\n\030I" +
+      "mportUserEventsResponse\022)\n\rerror_samples" +
+      "\030\001 \003(\0132\022.google.rpc.Status\022A\n\rerrors_con" +
+      "fig\030\002 \001(\0132*.google.cloud.retail.v2.Impor" +
+      "tErrorsConfig\022F\n\016import_summary\030\003 \001(\0132.." +
+      "google.cloud.retail.v2.UserEventImportSu" +
+      "mmary\"T\n\026UserEventImportSummary\022\033\n\023joine" +
+      "d_events_count\030\001 \001(\003\022\035\n\025unjoined_events_" +
+      "count\030\002 \001(\003\"I\n\034ImportCompletionDataRespo" +
+      "nse\022)\n\rerror_samples\030\001 \003(\0132\022.google.rpc." +
+      "StatusB\306\001\n\032com.google.cloud.retail.v2B\021I" +
+      "mportConfigProtoP\001Z
  * Configuration of destination for Import related errors.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportErrorsConfig}
  */
-public final class ImportErrorsConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportErrorsConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportErrorsConfig)
     ImportErrorsConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportErrorsConfig.newBuilder() to construct.
   private ImportErrorsConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ImportErrorsConfig() {}
+  private ImportErrorsConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportErrorsConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportErrorsConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,58 +52,52 @@ private ImportErrorsConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              destinationCase_ = 1;
-              destination_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            destinationCase_ = 1;
+            destination_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportErrorsConfig.class,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
+            com.google.cloud.retail.v2.ImportErrorsConfig.class, com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
   }
 
   private int destinationCase_ = 0;
   private java.lang.Object destination_;
-
   public enum DestinationCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     GCS_PREFIX(1),
     DESTINATION_NOT_SET(0);
     private final int value;
-
     private DestinationCase(int value) {
       this.value = value;
     }
@@ -135,28 +113,24 @@ public static DestinationCase valueOf(int value) {
 
     public static DestinationCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return GCS_PREFIX;
-        case 0:
-          return DESTINATION_NOT_SET;
-        default:
-          return null;
+        case 1: return GCS_PREFIX;
+        case 0: return DESTINATION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DestinationCase getDestinationCase() {
-    return DestinationCase.forNumber(destinationCase_);
+  public DestinationCase
+  getDestinationCase() {
+    return DestinationCase.forNumber(
+        destinationCase_);
   }
 
   public static final int GCS_PREFIX_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -165,15 +139,12 @@ public DestinationCase getDestinationCase() {
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return Whether the gcsPrefix field is set.
    */
   public boolean hasGcsPrefix() {
     return destinationCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -182,7 +153,6 @@ public boolean hasGcsPrefix() {
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return The gcsPrefix.
    */
   public java.lang.String getGcsPrefix() {
@@ -193,7 +163,8 @@ public java.lang.String getGcsPrefix() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (destinationCase_ == 1) {
         destination_ = s;
@@ -202,8 +173,6 @@ public java.lang.String getGcsPrefix() {
     }
   }
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -212,17 +181,18 @@ public java.lang.String getGcsPrefix() {
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return The bytes for gcsPrefix.
    */
-  public com.google.protobuf.ByteString getGcsPrefixBytes() {
+  public com.google.protobuf.ByteString
+      getGcsPrefixBytes() {
     java.lang.Object ref = "";
     if (destinationCase_ == 1) {
       ref = destination_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       if (destinationCase_ == 1) {
         destination_ = b;
       }
@@ -233,7 +203,6 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -245,7 +214,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (destinationCase_ == 1) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, destination_);
     }
@@ -269,18 +239,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportErrorsConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportErrorsConfig other =
-        (com.google.cloud.retail.v2.ImportErrorsConfig) obj;
+    com.google.cloud.retail.v2.ImportErrorsConfig other = (com.google.cloud.retail.v2.ImportErrorsConfig) obj;
 
     if (!getDestinationCase().equals(other.getDestinationCase())) return false;
     switch (destinationCase_) {
       case 1:
-        if (!getGcsPrefix().equals(other.getGcsPrefix())) return false;
+        if (!getGcsPrefix()
+            .equals(other.getGcsPrefix())) return false;
         break;
       case 0:
       default:
@@ -309,127 +279,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportErrorsConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Configuration of destination for Import related errors.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportErrorsConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportErrorsConfig)
       com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportErrorsConfig.class,
-              com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
+              com.google.cloud.retail.v2.ImportErrorsConfig.class, com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder()
@@ -437,15 +398,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -455,9 +417,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
@@ -476,8 +438,7 @@ public com.google.cloud.retail.v2.ImportErrorsConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportErrorsConfig buildPartial() {
-      com.google.cloud.retail.v2.ImportErrorsConfig result =
-          new com.google.cloud.retail.v2.ImportErrorsConfig(this);
+      com.google.cloud.retail.v2.ImportErrorsConfig result = new com.google.cloud.retail.v2.ImportErrorsConfig(this);
       if (destinationCase_ == 1) {
         result.destination_ = destination_;
       }
@@ -490,39 +451,38 @@ public com.google.cloud.retail.v2.ImportErrorsConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportErrorsConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportErrorsConfig) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportErrorsConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -532,17 +492,15 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportErrorsConfig other) {
       if (other == com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()) return this;
       switch (other.getDestinationCase()) {
-        case GCS_PREFIX:
-          {
-            destinationCase_ = 1;
-            destination_ = other.destination_;
-            onChanged();
-            break;
-          }
-        case DESTINATION_NOT_SET:
-          {
-            break;
-          }
+        case GCS_PREFIX: {
+          destinationCase_ = 1;
+          destination_ = other.destination_;
+          onChanged();
+          break;
+        }
+        case DESTINATION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -572,12 +530,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int destinationCase_ = 0;
     private java.lang.Object destination_;
-
-    public DestinationCase getDestinationCase() {
-      return DestinationCase.forNumber(destinationCase_);
+    public DestinationCase
+        getDestinationCase() {
+      return DestinationCase.forNumber(
+          destinationCase_);
     }
 
     public Builder clearDestination() {
@@ -587,9 +545,8 @@ public Builder clearDestination() {
       return this;
     }
 
+
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -598,7 +555,6 @@ public Builder clearDestination() {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @return Whether the gcsPrefix field is set.
      */
     @java.lang.Override
@@ -606,8 +562,6 @@ public boolean hasGcsPrefix() {
       return destinationCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -616,7 +570,6 @@ public boolean hasGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @return The gcsPrefix.
      */
     @java.lang.Override
@@ -626,7 +579,8 @@ public java.lang.String getGcsPrefix() {
         ref = destination_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (destinationCase_ == 1) {
           destination_ = s;
@@ -637,8 +591,6 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -647,18 +599,19 @@ public java.lang.String getGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @return The bytes for gcsPrefix.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getGcsPrefixBytes() {
+    public com.google.protobuf.ByteString
+        getGcsPrefixBytes() {
       java.lang.Object ref = "";
       if (destinationCase_ == 1) {
         ref = destination_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         if (destinationCase_ == 1) {
           destination_ = b;
         }
@@ -668,8 +621,6 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -678,22 +629,20 @@ public com.google.protobuf.ByteString getGcsPrefixBytes() {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @param value The gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefix(java.lang.String value) {
+    public Builder setGcsPrefix(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      destinationCase_ = 1;
+    throw new NullPointerException();
+  }
+  destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -702,7 +651,6 @@ public Builder setGcsPrefix(java.lang.String value) {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearGcsPrefix() {
@@ -714,8 +662,6 @@ public Builder clearGcsPrefix() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -724,23 +670,23 @@ public Builder clearGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
-     *
      * @param value The bytes for gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefixBytes(com.google.protobuf.ByteString value) {
+    public Builder setGcsPrefixBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -750,12 +696,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportErrorsConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportErrorsConfig)
   private static final com.google.cloud.retail.v2.ImportErrorsConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportErrorsConfig();
   }
@@ -764,16 +710,16 @@ public static com.google.cloud.retail.v2.ImportErrorsConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportErrorsConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportErrorsConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportErrorsConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportErrorsConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -788,4 +734,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportErrorsConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
similarity index 66%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
index 783c05e6..e87165a4 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportErrorsConfigOrBuilder
-    extends
+public interface ImportErrorsConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportErrorsConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -34,13 +16,10 @@ public interface ImportErrorsConfigOrBuilder
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return Whether the gcsPrefix field is set.
    */
   boolean hasGcsPrefix();
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -49,13 +28,10 @@ public interface ImportErrorsConfigOrBuilder
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return The gcsPrefix.
    */
   java.lang.String getGcsPrefix();
   /**
-   *
-   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -64,10 +40,10 @@ public interface ImportErrorsConfigOrBuilder
    * 

    *
    * string gcs_prefix = 1;
-   *
    * @return The bytes for gcsPrefix.
    */
-  com.google.protobuf.ByteString getGcsPrefixBytes();
+  com.google.protobuf.ByteString
+      getGcsPrefixBytes();
 
   public com.google.cloud.retail.v2.ImportErrorsConfig.DestinationCase getDestinationCase();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
index c088add9..cdda6c80 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Metadata related to the progress of the Import operation. This will be
  * returned by the google.longrunning.Operation.metadata field.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportMetadata}
  */
-public final class ImportMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportMetadata)
     ImportMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportMetadata.newBuilder() to construct.
   private ImportMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportMetadata() {
     requestId_ = "";
     notificationPubsubTopic_ = "";
@@ -45,15 +27,16 @@ private ImportMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,105 +55,94 @@ private ImportMetadata(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
             }
-          case 18:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
             }
-          case 24:
-            {
-              successCount_ = input.readInt64();
-              break;
+
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
             }
-          case 32:
-            {
-              failureCount_ = input.readInt64();
-              break;
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              requestId_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 24: {
 
-              notificationPubsubTopic_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            successCount_ = input.readInt64();
+            break;
+          }
+          case 32: {
+
+            failureCount_ = input.readInt64();
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            notificationPubsubTopic_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportMetadata.class,
-            com.google.cloud.retail.v2.ImportMetadata.Builder.class);
+            com.google.cloud.retail.v2.ImportMetadata.class, com.google.cloud.retail.v2.ImportMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
-   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -178,14 +150,11 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
-   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -193,8 +162,6 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

@@ -209,15 +176,12 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp updateTime_;
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
-   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -225,15 +189,12 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
-   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -241,8 +202,6 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -258,14 +217,11 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int SUCCESS_COUNT_FIELD_NUMBER = 3;
   private long successCount_;
   /**
-   *
-   *
    * 
    * Count of entries that were processed successfully.
    * 

    *
    * int64 success_count = 3;
-   *
    * @return The successCount.
    */
   @java.lang.Override
@@ -276,14 +232,11 @@ public long getSuccessCount() {
   public static final int FAILURE_COUNT_FIELD_NUMBER = 4;
   private long failureCount_;
   /**
-   *
-   *
    * 
    * Count of entries that encountered errors while processing.
    * 

    *
    * int64 failure_count = 4;
-   *
    * @return The failureCount.
    */
   @java.lang.Override
@@ -294,15 +247,12 @@ public long getFailureCount() {
   public static final int REQUEST_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object requestId_;
   /**
-   *
-   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
-   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -311,30 +261,30 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
-   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestIdBytes() {
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -345,8 +295,6 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 6;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -356,7 +304,6 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
    * 

    *
    * string notification_pubsub_topic = 6;
-   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -365,15 +312,14 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -383,15 +329,16 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 6;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -400,7 +347,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -412,7 +358,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -441,16 +388,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateTime());
     }
     if (successCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, successCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(3, successCount_);
     }
     if (failureCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, failureCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(4, failureCount_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, requestId_);
@@ -466,26 +417,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportMetadata other =
-        (com.google.cloud.retail.v2.ImportMetadata) obj;
+    com.google.cloud.retail.v2.ImportMetadata other = (com.google.cloud.retail.v2.ImportMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime().equals(other.getCreateTime())) return false;
+      if (!getCreateTime()
+          .equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
-    }
-    if (getSuccessCount() != other.getSuccessCount()) return false;
-    if (getFailureCount() != other.getFailureCount()) return false;
-    if (!getRequestId().equals(other.getRequestId())) return false;
-    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
+      if (!getUpdateTime()
+          .equals(other.getUpdateTime())) return false;
+    }
+    if (getSuccessCount()
+        != other.getSuccessCount()) return false;
+    if (getFailureCount()
+        != other.getFailureCount()) return false;
+    if (!getRequestId()
+        .equals(other.getRequestId())) return false;
+    if (!getNotificationPubsubTopic()
+        .equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -506,9 +462,11 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateTime().hashCode();
     }
     hash = (37 * hash) + SUCCESS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSuccessCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSuccessCount());
     hash = (37 * hash) + FAILURE_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getFailureCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getFailureCount());
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
     hash = (37 * hash) + NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER;
@@ -518,104 +476,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata related to the progress of the Import operation. This will be
    * returned by the google.longrunning.Operation.metadata field.
@@ -623,23 +574,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportMetadata)
       com.google.cloud.retail.v2.ImportMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportMetadata.class,
-              com.google.cloud.retail.v2.ImportMetadata.Builder.class);
+              com.google.cloud.retail.v2.ImportMetadata.class, com.google.cloud.retail.v2.ImportMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportMetadata.newBuilder()
@@ -647,15 +596,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -683,9 +633,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -704,8 +654,7 @@ public com.google.cloud.retail.v2.ImportMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportMetadata buildPartial() {
-      com.google.cloud.retail.v2.ImportMetadata result =
-          new com.google.cloud.retail.v2.ImportMetadata(this);
+      com.google.cloud.retail.v2.ImportMetadata result = new com.google.cloud.retail.v2.ImportMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -728,39 +677,38 @@ public com.google.cloud.retail.v2.ImportMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -820,47 +768,34 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        createTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
-     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
-     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -881,15 +816,14 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
      */
-    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -900,8 +834,6 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -912,7 +844,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -924,8 +856,6 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -944,8 +874,6 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -953,13 +881,11 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 1;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-
+      
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -970,14 +896,11 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : createTime_;
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Operation create time.
      * 

@@ -985,17 +908,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(), getParentForChildren(), isClean());
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1003,49 +923,36 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        updateTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 

      *
      * .google.protobuf.Timestamp update_time = 2;
-     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 

      *
      * .google.protobuf.Timestamp update_time = 2;
-     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1067,8 +974,6 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1076,7 +981,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp update_time = 2;
      */
-    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -1087,8 +993,6 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1100,7 +1004,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1112,8 +1016,6 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1133,8 +1035,6 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1143,13 +1043,11 @@ public Builder clearUpdateTime() {
      * .google.protobuf.Timestamp update_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-
+      
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1161,14 +1059,11 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : updateTime_;
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1177,32 +1072,26 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * .google.protobuf.Timestamp update_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(), getParentForChildren(), isClean());
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
-    private long successCount_;
+    private long successCount_ ;
     /**
-     *
-     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
-     *
      * @return The successCount.
      */
     @java.lang.Override
@@ -1210,51 +1099,42 @@ public long getSuccessCount() {
       return successCount_;
     }
     /**
-     *
-     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
-     *
      * @param value The successCount to set.
      * @return This builder for chaining.
      */
     public Builder setSuccessCount(long value) {
-
+      
       successCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSuccessCount() {
-
+      
       successCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long failureCount_;
+    private long failureCount_ ;
     /**
-     *
-     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
-     *
      * @return The failureCount.
      */
     @java.lang.Override
@@ -1262,36 +1142,30 @@ public long getFailureCount() {
       return failureCount_;
     }
     /**
-     *
-     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
-     *
      * @param value The failureCount to set.
      * @return This builder for chaining.
      */
     public Builder setFailureCount(long value) {
-
+      
       failureCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFailureCount() {
-
+      
       failureCount_ = 0L;
       onChanged();
       return this;
@@ -1299,21 +1173,19 @@ public Builder clearFailureCount() {
 
     private java.lang.Object requestId_ = "";
     /**
-     *
-     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
-     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -1322,22 +1194,21 @@ public java.lang.String getRequestId() {
       }
     }
     /**
-     *
-     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
-     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString getRequestIdBytes() {
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -1345,64 +1216,57 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
-     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(java.lang.String value) {
+    public Builder setRequestId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-
+      
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
-     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       requestId_ = value;
       onChanged();
       return this;
@@ -1410,8 +1274,6 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1421,13 +1283,13 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string notification_pubsub_topic = 6;
-     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -1436,8 +1298,6 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1447,14 +1307,15 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 6;
-     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -1462,8 +1323,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1473,22 +1332,20 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
      * 

      *
      * string notification_pubsub_topic = 6;
-     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(java.lang.String value) {
+    public Builder setNotificationPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1498,18 +1355,15 @@ public Builder setNotificationPubsubTopic(java.lang.String value) {
      * 

      *
      * string notification_pubsub_topic = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-
+      
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1519,23 +1373,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 6;
-     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1545,12 +1399,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportMetadata)
   private static final com.google.cloud.retail.v2.ImportMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportMetadata();
   }
@@ -1559,16 +1413,16 @@ public static com.google.cloud.retail.v2.ImportMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1583,4 +1437,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
similarity index 79%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
index 3c919719..cf916ef1 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportMetadataOrBuilder
-    extends
+public interface ImportMetadataOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
-   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
-   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
-   *
-   *
    * 
    * Operation create time.
    * 

@@ -59,34 +35,26 @@ public interface ImportMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
-   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
-   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
-   *
-   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -97,61 +65,48 @@ public interface ImportMetadataOrBuilder
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Count of entries that were processed successfully.
    * 

    *
    * int64 success_count = 3;
-   *
    * @return The successCount.
    */
   long getSuccessCount();
 
   /**
-   *
-   *
    * 
    * Count of entries that encountered errors while processing.
    * 

    *
    * int64 failure_count = 4;
-   *
    * @return The failureCount.
    */
   long getFailureCount();
 
   /**
-   *
-   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
-   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
-   *
-   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
-   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString getRequestIdBytes();
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -161,13 +116,10 @@ public interface ImportMetadataOrBuilder
    * 

    *
    * string notification_pubsub_topic = 6;
-   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -177,8 +129,8 @@ public interface ImportMetadataOrBuilder
    * 

    *
    * string notification_pubsub_topic = 6;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
index 9448a206..18901ddb 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for Import methods.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportProductsRequest}
  */
-public final class ImportProductsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportProductsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportProductsRequest)
     ImportProductsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportProductsRequest.newBuilder() to construct.
   private ImportProductsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportProductsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -46,15 +28,16 @@ private ImportProductsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportProductsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportProductsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,118 +56,102 @@ private ImportProductsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.ProductInputConfig.Builder subBuilder = null;
+            if (inputConfig_ != null) {
+              subBuilder = inputConfig_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.ProductInputConfig.Builder subBuilder = null;
-              if (inputConfig_ != null) {
-                subBuilder = inputConfig_.toBuilder();
-              }
-              inputConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ProductInputConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inputConfig_);
-                inputConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.ProductInputConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inputConfig_);
+              inputConfig_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 26: {
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
             }
-          case 34:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
-
-              break;
+            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          case 40:
-            {
-              int rawValue = input.readEnum();
 
-              reconciliationMode_ = rawValue;
-              break;
+            break;
+          }
+          case 34: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              requestId_ = s;
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              notificationPubsubTopic_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          case 40: {
+            int rawValue = input.readEnum();
+
+            reconciliationMode_ = rawValue;
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            notificationPubsubTopic_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportProductsRequest.class,
-            com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportProductsRequest.class, com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * Indicates how imported products are reconciled with the existing products
    * created or imported before.
@@ -192,10 +159,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * Protobuf enum {@code google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode}
    */
-  public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnum {
+  public enum ReconciliationMode
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Defaults to INCREMENTAL.
      * 

@@ -204,8 +170,6 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
      */
     RECONCILIATION_MODE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Inserts new products or updates existing products.
      * 

@@ -214,8 +178,6 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
      */
     INCREMENTAL(1),
     /**
-     *
-     *
      * 
      * Calculates diff and replaces the entire product dataset. Existing
      * products may be deleted if they are not present in the source location.
@@ -236,8 +198,6 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
     ;
 
     /**
-     *
-     *
      * 
      * Defaults to INCREMENTAL.
      * 

@@ -246,8 +206,6 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
      */
     public static final int RECONCILIATION_MODE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Inserts new products or updates existing products.
      * 

@@ -256,8 +214,6 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
      */
     public static final int INCREMENTAL_VALUE = 1;
     /**
-     *
-     *
      * 
      * Calculates diff and replaces the entire product dataset. Existing
      * products may be deleted if they are not present in the source location.
@@ -275,6 +231,7 @@ public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnu
      */
     public static final int FULL_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -299,14 +256,10 @@ public static ReconciliationMode valueOf(int value) {
      */
     public static ReconciliationMode forNumber(int value) {
       switch (value) {
-        case 0:
-          return RECONCILIATION_MODE_UNSPECIFIED;
-        case 1:
-          return INCREMENTAL;
-        case 2:
-          return FULL;
-        default:
-          return null;
+        case 0: return RECONCILIATION_MODE_UNSPECIFIED;
+        case 1: return INCREMENTAL;
+        case 2: return FULL;
+        default: return null;
       }
     }
 
@@ -314,28 +267,28 @@ public static ReconciliationMode forNumber(int value) {
         internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        ReconciliationMode> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public ReconciliationMode findValueByNumber(int number) {
+              return ReconciliationMode.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap
-        internalValueMap =
-            new com.google.protobuf.Internal.EnumLiteMap() {
-              public ReconciliationMode findValueByNumber(int number) {
-                return ReconciliationMode.forNumber(number);
-              }
-            };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.retail.v2.ImportProductsRequest.getDescriptor().getEnumTypes().get(0);
     }
 
@@ -344,7 +297,8 @@ public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor
     public static ReconciliationMode valueOf(
         com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -364,8 +318,6 @@ private ReconciliationMode(int value) {
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -373,10 +325,7 @@ private ReconciliationMode(int value) {
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -385,15 +334,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -401,18 +349,17 @@ public java.lang.String getParent() {
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -423,13 +370,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int REQUEST_ID_FIELD_NUMBER = 6;
   private volatile java.lang.Object requestId_;
   /**
-   *
-   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
    * Server-generated if unspecified. Up to 128 characters long and must match
-   * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+   * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
    * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
    * Only supported when
    * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -437,7 +382,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string request_id = 6;
-   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -446,20 +390,19 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
    * Server-generated if unspecified. Up to 128 characters long and must match
-   * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+   * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
    * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
    * Only supported when
    * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -467,15 +410,16 @@ public java.lang.String getRequestId() {
    * 

    *
    * string request_id = 6;
-   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRequestIdBytes() {
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -486,16 +430,11 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ProductInputConfig inputConfig_;
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -503,34 +442,23 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInputConfig getInputConfig() {
-    return inputConfig_ == null
-        ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
-        : inputConfig_;
+    return inputConfig_ == null ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -540,14 +468,11 @@ public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBu
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -555,25 +480,18 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

@@ -588,15 +506,12 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   public static final int UPDATE_MASK_FIELD_NUMBER = 4;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -604,15 +519,12 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -620,8 +532,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
@@ -637,54 +547,37 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int RECONCILIATION_MODE_FIELD_NUMBER = 5;
   private int reconciliationMode_;
   /**
-   *
-   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-   * 
-   *
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
    * @return The enum numeric value on the wire for reconciliationMode.
    */
-  @java.lang.Override
-  public int getReconciliationModeValue() {
+  @java.lang.Override public int getReconciliationModeValue() {
     return reconciliationMode_;
   }
   /**
-   *
-   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-   * 
-   *
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
    * @return The reconciliationMode.
    */
-  @java.lang.Override
-  public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
-      getReconciliationMode() {
+  @java.lang.Override public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result =
-        com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(
-            reconciliationMode_);
-    return result == null
-        ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED
-        : result;
+    com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result = com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(reconciliationMode_);
+    return result == null ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED : result;
   }
 
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 7;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -697,7 +590,6 @@ public int getReconciliationModeValue() {
    * 

    *
    * string notification_pubsub_topic = 7;
-   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -706,15 +598,14 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -727,15 +618,16 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 7;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -744,7 +636,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -756,7 +647,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -769,10 +661,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (updateMask_ != null) {
       output.writeMessage(4, getUpdateMask());
     }
-    if (reconciliationMode_
-        != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
-            .RECONCILIATION_MODE_UNSPECIFIED
-            .getNumber()) {
+    if (reconciliationMode_ != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.RECONCILIATION_MODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(5, reconciliationMode_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
@@ -794,19 +683,20 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getErrorsConfig());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getUpdateMask());
     }
-    if (reconciliationMode_
-        != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
-            .RECONCILIATION_MODE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, reconciliationMode_);
+    if (reconciliationMode_ != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.RECONCILIATION_MODE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, reconciliationMode_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, requestId_);
@@ -822,30 +712,35 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportProductsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportProductsRequest other =
-        (com.google.cloud.retail.v2.ImportProductsRequest) obj;
+    com.google.cloud.retail.v2.ImportProductsRequest other = (com.google.cloud.retail.v2.ImportProductsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getRequestId().equals(other.getRequestId())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getRequestId()
+        .equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig().equals(other.getInputConfig())) return false;
+      if (!getInputConfig()
+          .equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
     if (reconciliationMode_ != other.reconciliationMode_) return false;
-    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
+    if (!getNotificationPubsubTopic()
+        .equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -882,127 +777,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportProductsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for Import methods.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportProductsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportProductsRequest)
       com.google.cloud.retail.v2.ImportProductsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportProductsRequest.class,
-              com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportProductsRequest.class, com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportProductsRequest.newBuilder()
@@ -1010,15 +896,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1052,9 +939,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -1073,8 +960,7 @@ public com.google.cloud.retail.v2.ImportProductsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportProductsRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportProductsRequest result =
-          new com.google.cloud.retail.v2.ImportProductsRequest(this);
+      com.google.cloud.retail.v2.ImportProductsRequest result = new com.google.cloud.retail.v2.ImportProductsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -1102,39 +988,38 @@ public com.google.cloud.retail.v2.ImportProductsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportProductsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportProductsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportProductsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1142,8 +1027,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -1199,8 +1083,6 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1208,16 +1090,14 @@ public Builder mergeFrom(
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -1226,8 +1106,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1235,17 +1113,16 @@ public java.lang.String getParent() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -1253,8 +1130,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1262,25 +1137,21 @@ public com.google.protobuf.ByteString getParentBytes() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1288,21 +1159,16 @@ public Builder setParent(java.lang.String value) {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1310,19 +1176,17 @@ public Builder clearParent() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -1330,13 +1194,11 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object requestId_ = "";
     /**
-     *
-     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
      * Server-generated if unspecified. Up to 128 characters long and must match
-     * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+     * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
      * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
      * Only supported when
      * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -1344,13 +1206,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string request_id = 6;
-     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -1359,13 +1221,11 @@ public java.lang.String getRequestId() {
       }
     }
     /**
-     *
-     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
      * Server-generated if unspecified. Up to 128 characters long and must match
-     * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+     * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
      * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
      * Only supported when
      * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -1373,14 +1233,15 @@ public java.lang.String getRequestId() {
      * 

      *
      * string request_id = 6;
-     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString getRequestIdBytes() {
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -1388,13 +1249,11 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
      * Server-generated if unspecified. Up to 128 characters long and must match
-     * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+     * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
      * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
      * Only supported when
      * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -1402,27 +1261,25 @@ public com.google.protobuf.ByteString getRequestIdBytes() {
      * 

      *
      * string request_id = 6;
-     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(java.lang.String value) {
+    public Builder setRequestId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
      * Server-generated if unspecified. Up to 128 characters long and must match
-     * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+     * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
      * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
      * Only supported when
      * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -1430,23 +1287,20 @@ public Builder setRequestId(java.lang.String value) {
      * 

      *
      * string request_id = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-
+      
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
      * Server-generated if unspecified. Up to 128 characters long and must match
-     * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+     * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
      * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
      * Only supported when
      * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -1454,16 +1308,16 @@ public Builder clearRequestId() {
      * 

      *
      * string request_id = 6;
-     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       requestId_ = value;
       onChanged();
       return this;
@@ -1471,58 +1325,39 @@ public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.ProductInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInputConfig,
-            com.google.cloud.retail.v2.ProductInputConfig.Builder,
-            com.google.cloud.retail.v2.ProductInputConfigOrBuilder>
-        inputConfigBuilder_;
+        com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder> inputConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.ProductInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.ProductInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -1538,15 +1373,11 @@ public Builder setInputConfig(com.google.cloud.retail.v2.ProductInputConfig valu
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.ProductInputConfig.Builder builderForValue) {
@@ -1560,23 +1391,17 @@ public Builder setInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.ProductInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-              com.google.cloud.retail.v2.ProductInputConfig.newBuilder(inputConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ProductInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -1588,15 +1413,11 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.ProductInputConfig va
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -1610,64 +1431,48 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductInputConfig.Builder getInputConfigBuilder() {
-
+      
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ?
+            com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInputConfig,
-            com.google.cloud.retail.v2.ProductInputConfig.Builder,
-            com.google.cloud.retail.v2.ProductInputConfigOrBuilder>
+        com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder> 
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ProductInputConfig,
-                com.google.cloud.retail.v2.ProductInputConfig.Builder,
-                com.google.cloud.retail.v2.ProductInputConfigOrBuilder>(
-                getInputConfig(), getParentForChildren(), isClean());
+        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder>(
+                getInputConfig(),
+                getParentForChildren(),
+                isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1675,47 +1480,34 @@ public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBu
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1736,8 +1528,6 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1756,8 +1546,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1768,9 +1556,7 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1782,8 +1568,6 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1802,8 +1586,6 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1811,13 +1593,11 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1828,14 +1608,11 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1843,17 +1620,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ImportErrorsConfig,
-                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1861,49 +1635,36 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
      * 

      *
      * .google.protobuf.FieldMask update_mask = 4;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
      * 

      *
      * .google.protobuf.FieldMask update_mask = 4;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1925,8 +1686,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1934,7 +1693,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 4;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -1945,8 +1705,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1958,7 +1716,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -1970,8 +1728,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1991,8 +1747,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -2001,13 +1755,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 4;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -2019,14 +1771,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -2035,17 +1784,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
@@ -2053,115 +1799,83 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
 
     private int reconciliationMode_ = 0;
     /**
-     *
-     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-     * 
-     *
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
      * @return The enum numeric value on the wire for reconciliationMode.
      */
-    @java.lang.Override
-    public int getReconciliationModeValue() {
+    @java.lang.Override public int getReconciliationModeValue() {
       return reconciliationMode_;
     }
     /**
-     *
-     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-     * 
-     *
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
      * @param value The enum numeric value on the wire for reconciliationMode to set.
      * @return This builder for chaining.
      */
     public Builder setReconciliationModeValue(int value) {
-
+      
       reconciliationMode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-     * 
-     *
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
      * @return The reconciliationMode.
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
-        getReconciliationMode() {
+    public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result =
-          com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(
-              reconciliationMode_);
-      return result == null
-          ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED
-          : result;
+      com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result = com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(reconciliationMode_);
+      return result == null ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-     * 
-     *
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
      * @param value The reconciliationMode to set.
      * @return This builder for chaining.
      */
-    public Builder setReconciliationMode(
-        com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode value) {
+    public Builder setReconciliationMode(com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       reconciliationMode_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * 
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-     * 
-     *
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
      * @return This builder for chaining.
      */
     public Builder clearReconciliationMode() {
-
+      
       reconciliationMode_ = 0;
       onChanged();
       return this;
@@ -2169,8 +1883,6 @@ public Builder clearReconciliationMode() {
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -2183,13 +1895,13 @@ public Builder clearReconciliationMode() {
      * 

      *
      * string notification_pubsub_topic = 7;
-     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -2198,8 +1910,6 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -2212,14 +1922,15 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 7;
-     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString
+        getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -2227,8 +1938,6 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -2241,22 +1950,20 @@ public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
      * 

      *
      * string notification_pubsub_topic = 7;
-     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(java.lang.String value) {
+    public Builder setNotificationPubsubTopic(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -2269,18 +1976,15 @@ public Builder setNotificationPubsubTopic(java.lang.String value) {
      * 

      *
      * string notification_pubsub_topic = 7;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-
+      
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -2293,23 +1997,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 7;
-     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2319,12 +2023,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportProductsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportProductsRequest)
   private static final com.google.cloud.retail.v2.ImportProductsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportProductsRequest();
   }
@@ -2333,16 +2037,16 @@ public static com.google.cloud.retail.v2.ImportProductsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportProductsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportProductsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportProductsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportProductsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2357,4 +2061,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportProductsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
index e13812be..de464bfd 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportProductsRequestOrBuilder
-    extends
+public interface ImportProductsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportProductsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -33,16 +15,11 @@ public interface ImportProductsRequestOrBuilder
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -50,22 +27,18 @@ public interface ImportProductsRequestOrBuilder
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
    * Server-generated if unspecified. Up to 128 characters long and must match
-   * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+   * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
    * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
    * Only supported when
    * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -73,18 +46,15 @@ public interface ImportProductsRequestOrBuilder
    * 

    *
    * string request_id = 6;
-   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
-   *
-   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
    * Server-generated if unspecified. Up to 128 characters long and must match
-   * the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+   * the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
    * [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
    * Only supported when
    * [ImportProductsRequest.reconciliation_mode][google.cloud.retail.v2.ImportProductsRequest.reconciliation_mode]
@@ -92,79 +62,57 @@ public interface ImportProductsRequestOrBuilder
    * 

    *
    * string request_id = 6;
-   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString getRequestIdBytes();
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.ProductInputConfig getInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import.
    * 

@@ -174,34 +122,26 @@ public interface ImportProductsRequestOrBuilder
   com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
@@ -212,39 +152,29 @@ public interface ImportProductsRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-   * 
-   *
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
    * @return The enum numeric value on the wire for reconciliationMode.
    */
   int getReconciliationModeValue();
   /**
-   *
-   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
-   * 
-   *
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
    * @return The reconciliationMode.
    */
   com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode();
 
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -257,13 +187,10 @@ public interface ImportProductsRequestOrBuilder
    * 

    *
    * string notification_pubsub_topic = 7;
-   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
-   *
-   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -276,8 +203,8 @@ public interface ImportProductsRequestOrBuilder
    * 

    *
    * string notification_pubsub_topic = 7;
-   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString
+      getNotificationPubsubTopicBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
index cfdde220..73c69fec 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the
  * [ImportProductsRequest][google.cloud.retail.v2.ImportProductsRequest]. If the
@@ -30,31 +13,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportProductsResponse}
  */
-public final class ImportProductsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportProductsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportProductsResponse)
     ImportProductsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportProductsResponse.newBuilder() to construct.
   private ImportProductsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportProductsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportProductsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportProductsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,45 +57,42 @@ private ImportProductsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                errorSamples_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              errorSamples_.add(
-                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              errorSamples_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            errorSamples_.add(
+                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -121,27 +101,22 @@ private ImportProductsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportProductsResponse.class,
-            com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportProductsResponse.class, com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -153,8 +128,6 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -162,12 +135,11 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List getErrorSamplesOrBuilderList() {
+  public java.util.List 
+      getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -179,8 +151,6 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -192,8 +162,6 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -201,21 +169,19 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -223,25 +189,18 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

@@ -254,7 +213,6 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +224,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -283,10 +242,12 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -296,18 +257,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportProductsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportProductsResponse other =
-        (com.google.cloud.retail.v2.ImportProductsResponse) obj;
+    com.google.cloud.retail.v2.ImportProductsResponse other = (com.google.cloud.retail.v2.ImportProductsResponse) obj;
 
-    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList()
+        .equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -334,103 +296,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportProductsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the
    * [ImportProductsRequest][google.cloud.retail.v2.ImportProductsRequest]. If the
@@ -440,23 +395,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportProductsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportProductsResponse)
       com.google.cloud.retail.v2.ImportProductsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportProductsResponse.class,
-              com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportProductsResponse.class, com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportProductsResponse.newBuilder()
@@ -464,17 +417,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -494,9 +447,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -515,8 +468,7 @@ public com.google.cloud.retail.v2.ImportProductsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportProductsResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportProductsResponse result =
-          new com.google.cloud.retail.v2.ImportProductsResponse(this);
+      com.google.cloud.retail.v2.ImportProductsResponse result = new com.google.cloud.retail.v2.ImportProductsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -540,39 +492,38 @@ public com.google.cloud.retail.v2.ImportProductsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportProductsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportProductsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportProductsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -580,8 +531,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportProductsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportProductsResponse.getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -600,10 +550,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsResponse other
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getErrorSamplesFieldBuilder()
-                    : null;
+            errorSamplesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getErrorSamplesFieldBuilder() : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -631,8 +580,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.ImportProductsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.ImportProductsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -641,25 +589,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List errorSamples_ = java.util.Collections.emptyList();
-
+    private java.util.List errorSamples_ =
+      java.util.Collections.emptyList();
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        errorSamplesBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
 
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -674,8 +618,6 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -690,8 +632,6 @@ public int getErrorSamplesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -706,15 +646,14 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -728,15 +667,14 @@ public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -747,8 +685,6 @@ public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -769,15 +705,14 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -791,15 +726,14 @@ public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -810,15 +744,14 @@ public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -829,18 +762,18 @@ public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(java.lang.Iterable values) {
+    public Builder addAllErrorSamples(
+        java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -848,8 +781,6 @@ public Builder addAllErrorSamples(java.lang.Iterable
      * A sample of errors encountered while processing the request.
      * 

@@ -867,8 +798,6 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -886,43 +815,39 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
+        int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+        int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);
-      } else {
+        return errorSamples_.get(index);  } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesOrBuilderList() {
+    public java.util.List 
+         getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -930,8 +855,6 @@ public java.util.List getErrorSamplesO
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -939,44 +862,42 @@ public java.util.List getErrorSamplesO
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(
+          com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
-      return getErrorSamplesFieldBuilder()
-          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
+        int index) {
+      return getErrorSamplesFieldBuilder().addBuilder(
+          index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesBuilderList() {
+    public java.util.List 
+         getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                errorSamples_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -984,47 +905,34 @@ public java.util.List getErrorSamplesBuilderList(
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1045,8 +953,6 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1065,8 +971,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1077,9 +981,7 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1091,8 +993,6 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1111,8 +1011,6 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1120,13 +1018,11 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1137,14 +1033,11 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1152,24 +1045,21 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ImportErrorsConfig,
-                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1179,12 +1069,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportProductsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportProductsResponse)
   private static final com.google.cloud.retail.v2.ImportProductsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportProductsResponse();
   }
@@ -1193,16 +1083,16 @@ public static com.google.cloud.retail.v2.ImportProductsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportProductsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportProductsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportProductsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportProductsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1217,4 +1107,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportProductsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
similarity index 68%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
index 9223f5d3..be9050ac 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportProductsResponseOrBuilder
-    extends
+public interface ImportProductsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportProductsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesList();
+  java.util.List 
+      getErrorSamplesList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -44,8 +25,6 @@ public interface ImportProductsResponseOrBuilder
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -54,53 +33,43 @@ public interface ImportProductsResponseOrBuilder
    */
   int getErrorSamplesCount();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesOrBuilderList();
+  java.util.List 
+      getErrorSamplesOrBuilderList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
index d2483fd3..7962d6b4 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for the ImportUserEvents request.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsRequest}
  */
-public final class ImportUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportUserEventsRequest)
     ImportUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportUserEventsRequest.newBuilder() to construct.
   private ImportUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportUserEventsRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,92 +53,78 @@ private ImportUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.UserEventInputConfig.Builder subBuilder = null;
+            if (inputConfig_ != null) {
+              subBuilder = inputConfig_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.UserEventInputConfig.Builder subBuilder = null;
-              if (inputConfig_ != null) {
-                subBuilder = inputConfig_.toBuilder();
-              }
-              inputConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEventInputConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inputConfig_);
-                inputConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.UserEventInputConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inputConfig_);
+              inputConfig_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 26: {
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportUserEventsRequest.class,
-            com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportUserEventsRequest.class, com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -164,31 +133,29 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -199,16 +166,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEventInputConfig inputConfig_;
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -216,34 +178,23 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInputConfig getInputConfig() {
-    return inputConfig_ == null
-        ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
-        : inputConfig_;
+    return inputConfig_ == null ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
   }
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -253,15 +204,12 @@ public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOr
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -269,26 +217,19 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
@@ -302,7 +243,6 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -314,7 +254,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -337,10 +278,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -350,22 +293,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportUserEventsRequest other =
-        (com.google.cloud.retail.v2.ImportUserEventsRequest) obj;
+    com.google.cloud.retail.v2.ImportUserEventsRequest other = (com.google.cloud.retail.v2.ImportUserEventsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig().equals(other.getInputConfig())) return false;
+      if (!getInputConfig()
+          .equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -394,126 +339,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for the ImportUserEvents request.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportUserEventsRequest)
       com.google.cloud.retail.v2.ImportUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportUserEventsRequest.class,
-              com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportUserEventsRequest.class, com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportUserEventsRequest.newBuilder()
@@ -521,15 +457,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -551,9 +488,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -572,8 +509,7 @@ public com.google.cloud.retail.v2.ImportUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportUserEventsRequest result =
-          new com.google.cloud.retail.v2.ImportUserEventsRequest(this);
+      com.google.cloud.retail.v2.ImportUserEventsRequest result = new com.google.cloud.retail.v2.ImportUserEventsRequest(this);
       result.parent_ = parent_;
       if (inputConfigBuilder_ == null) {
         result.inputConfig_ = inputConfig_;
@@ -593,39 +529,38 @@ public com.google.cloud.retail.v2.ImportUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -633,8 +568,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -664,8 +598,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.ImportUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.ImportUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -677,22 +610,18 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -701,23 +630,20 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -725,67 +651,54 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -793,58 +706,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.UserEventInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInputConfig,
-            com.google.cloud.retail.v2.UserEventInputConfig.Builder,
-            com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>
-        inputConfigBuilder_;
+        com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder> inputConfigBuilder_;
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.UserEventInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.UserEventInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -860,15 +754,11 @@ public Builder setInputConfig(com.google.cloud.retail.v2.UserEventInputConfig va
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.UserEventInputConfig.Builder builderForValue) {
@@ -882,23 +772,17 @@ public Builder setInputConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.UserEventInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-              com.google.cloud.retail.v2.UserEventInputConfig.newBuilder(inputConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserEventInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -910,15 +794,11 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.UserEventInputConfig
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -932,64 +812,48 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEventInputConfig.Builder getInputConfigBuilder() {
-
+      
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null
-            ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
-            : inputConfig_;
+        return inputConfig_ == null ?
+            com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInputConfig,
-            com.google.cloud.retail.v2.UserEventInputConfig.Builder,
-            com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>
+        com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder> 
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEventInputConfig,
-                com.google.cloud.retail.v2.UserEventInputConfig.Builder,
-                com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>(
-                getInputConfig(), getParentForChildren(), isClean());
+        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>(
+                getInputConfig(),
+                getParentForChildren(),
+                isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -997,49 +861,36 @@ public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOr
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1061,8 +912,6 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1082,8 +931,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1095,9 +942,7 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1109,8 +954,6 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1130,8 +973,6 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1140,13 +981,11 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1158,14 +997,11 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1174,24 +1010,21 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ImportErrorsConfig,
-                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1201,12 +1034,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportUserEventsRequest)
   private static final com.google.cloud.retail.v2.ImportUserEventsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportUserEventsRequest();
   }
@@ -1215,16 +1048,16 @@ public static com.google.cloud.retail.v2.ImportUserEventsRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1239,4 +1072,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
similarity index 58%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
index 25ba4677..cf9b11f7 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
@@ -1,127 +1,80 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportUserEventsRequestOrBuilder
-    extends
+public interface ImportUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.UserEventInputConfig getInputConfig();
   /**
-   *
-   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
index 034da0d1..ee98ada2 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the ImportUserEventsRequest. If the long running
  * operation was successful, then this message is returned by the
@@ -29,31 +12,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsResponse}
  */
-public final class ImportUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ImportUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportUserEventsResponse)
     ImportUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ImportUserEventsResponse.newBuilder() to construct.
   private ImportUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ImportUserEventsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ImportUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ImportUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,62 +56,55 @@ private ImportUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                errorSamples_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              errorSamples_.add(
-                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              errorSamples_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-              if (errorsConfig_ != null) {
-                subBuilder = errorsConfig_.toBuilder();
-              }
-              errorsConfig_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(errorsConfig_);
-                errorsConfig_ = subBuilder.buildPartial();
-              }
-
-              break;
+            errorSamples_.add(
+                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+            if (errorsConfig_ != null) {
+              subBuilder = errorsConfig_.toBuilder();
+            }
+            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(errorsConfig_);
+              errorsConfig_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.retail.v2.UserEventImportSummary.Builder subBuilder = null;
-              if (importSummary_ != null) {
-                subBuilder = importSummary_.toBuilder();
-              }
-              importSummary_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEventImportSummary.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(importSummary_);
-                importSummary_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 26: {
+            com.google.cloud.retail.v2.UserEventImportSummary.Builder subBuilder = null;
+            if (importSummary_ != null) {
+              subBuilder = importSummary_.toBuilder();
+            }
+            importSummary_ = input.readMessage(com.google.cloud.retail.v2.UserEventImportSummary.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(importSummary_);
+              importSummary_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -137,27 +113,22 @@ private ImportUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportUserEventsResponse.class,
-            com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportUserEventsResponse.class, com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -169,8 +140,6 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -178,12 +147,11 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List getErrorSamplesOrBuilderList() {
+  public java.util.List 
+      getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -195,8 +163,6 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -208,8 +174,6 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -217,22 +181,20 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -240,26 +202,19 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null
-        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-        : errorsConfig_;
+    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
   }
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -275,14 +230,11 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   public static final int IMPORT_SUMMARY_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.UserEventImportSummary importSummary_;
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-   *
    * @return Whether the importSummary field is set.
    */
   @java.lang.Override
@@ -290,25 +242,18 @@ public boolean hasImportSummary() {
     return importSummary_ != null;
   }
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-   *
    * @return The importSummary.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventImportSummary getImportSummary() {
-    return importSummary_ == null
-        ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
-        : importSummary_;
+    return importSummary_ == null ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
   }
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

@@ -321,7 +266,6 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -333,7 +277,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -353,13 +298,16 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getErrorsConfig());
     }
     if (importSummary_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getImportSummary());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getImportSummary());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -369,22 +317,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportUserEventsResponse other =
-        (com.google.cloud.retail.v2.ImportUserEventsResponse) obj;
+    com.google.cloud.retail.v2.ImportUserEventsResponse other = (com.google.cloud.retail.v2.ImportUserEventsResponse) obj;
 
-    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList()
+        .equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig()
+          .equals(other.getErrorsConfig())) return false;
     }
     if (hasImportSummary() != other.hasImportSummary()) return false;
     if (hasImportSummary()) {
-      if (!getImportSummary().equals(other.getImportSummary())) return false;
+      if (!getImportSummary()
+          .equals(other.getImportSummary())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -415,103 +365,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the ImportUserEventsRequest. If the long running
    * operation was successful, then this message is returned by the
@@ -520,23 +463,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportUserEventsResponse)
       com.google.cloud.retail.v2.ImportUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportUserEventsResponse.class,
-              com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportUserEventsResponse.class, com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportUserEventsResponse.newBuilder()
@@ -544,17 +485,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -580,9 +521,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -601,8 +542,7 @@ public com.google.cloud.retail.v2.ImportUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportUserEventsResponse result =
-          new com.google.cloud.retail.v2.ImportUserEventsResponse(this);
+      com.google.cloud.retail.v2.ImportUserEventsResponse result = new com.google.cloud.retail.v2.ImportUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -631,39 +571,38 @@ public com.google.cloud.retail.v2.ImportUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,8 +610,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportUserEventsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ImportUserEventsResponse.getDefaultInstance()) return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -691,10 +629,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsResponse oth
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getErrorSamplesFieldBuilder()
-                    : null;
+            errorSamplesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getErrorSamplesFieldBuilder() : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -725,8 +662,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.ImportUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.ImportUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -735,25 +671,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private java.util.List errorSamples_ = java.util.Collections.emptyList();
-
+    private java.util.List errorSamples_ =
+      java.util.Collections.emptyList();
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
-        errorSamplesBuilder_;
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
 
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -768,8 +700,6 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -784,8 +714,6 @@ public int getErrorSamplesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -800,15 +728,14 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -822,15 +749,14 @@ public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -841,8 +767,6 @@ public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -863,15 +787,14 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -885,15 +808,14 @@ public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -904,15 +826,14 @@ public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(
+        int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -923,18 +844,18 @@ public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(java.lang.Iterable values) {
+    public Builder addAllErrorSamples(
+        java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -942,8 +863,6 @@ public Builder addAllErrorSamples(java.lang.Iterable
      * A sample of errors encountered while processing the request.
      * 

@@ -961,8 +880,6 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -980,43 +897,39 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
+        int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+        int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);
-      } else {
+        return errorSamples_.get(index);  } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesOrBuilderList() {
+    public java.util.List 
+         getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1024,8 +937,6 @@ public java.util.List getErrorSamplesO
       }
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -1033,44 +944,42 @@ public java.util.List getErrorSamplesO
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(
+          com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
-      return getErrorSamplesFieldBuilder()
-          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
+        int index) {
+      return getErrorSamplesFieldBuilder().addBuilder(
+          index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List getErrorSamplesBuilderList() {
+    public java.util.List 
+         getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.rpc.Status,
-                com.google.rpc.Status.Builder,
-                com.google.rpc.StatusOrBuilder>(
-                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
+                errorSamples_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -1078,49 +987,36 @@ public java.util.List getErrorSamplesBuilderList(
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
-        errorsConfigBuilder_;
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1142,8 +1038,6 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1163,8 +1057,6 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1176,9 +1068,7 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1190,8 +1080,6 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1211,8 +1099,6 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1221,13 +1107,11 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-
+      
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1239,14 +1123,11 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null
-            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
-            : errorsConfig_;
+        return errorsConfig_ == null ?
+            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
       }
     }
     /**
-     *
-     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1255,17 +1136,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig,
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ImportErrorsConfig,
-                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
-                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(), getParentForChildren(), isClean());
+        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(),
+                getParentForChildren(),
+                isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1273,47 +1151,34 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
 
     private com.google.cloud.retail.v2.UserEventImportSummary importSummary_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventImportSummary,
-            com.google.cloud.retail.v2.UserEventImportSummary.Builder,
-            com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>
-        importSummaryBuilder_;
+        com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder> importSummaryBuilder_;
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

      *
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-     *
      * @return Whether the importSummary field is set.
      */
     public boolean hasImportSummary() {
       return importSummaryBuilder_ != null || importSummary_ != null;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

      *
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-     *
      * @return The importSummary.
      */
     public com.google.cloud.retail.v2.UserEventImportSummary getImportSummary() {
       if (importSummaryBuilder_ == null) {
-        return importSummary_ == null
-            ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
-            : importSummary_;
+        return importSummary_ == null ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
       } else {
         return importSummaryBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1334,8 +1199,6 @@ public Builder setImportSummary(com.google.cloud.retail.v2.UserEventImportSummar
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1354,8 +1217,6 @@ public Builder setImportSummary(
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1366,9 +1227,7 @@ public Builder mergeImportSummary(com.google.cloud.retail.v2.UserEventImportSumm
       if (importSummaryBuilder_ == null) {
         if (importSummary_ != null) {
           importSummary_ =
-              com.google.cloud.retail.v2.UserEventImportSummary.newBuilder(importSummary_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserEventImportSummary.newBuilder(importSummary_).mergeFrom(value).buildPartial();
         } else {
           importSummary_ = value;
         }
@@ -1380,8 +1239,6 @@ public Builder mergeImportSummary(com.google.cloud.retail.v2.UserEventImportSumm
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1400,8 +1257,6 @@ public Builder clearImportSummary() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1409,13 +1264,11 @@ public Builder clearImportSummary() {
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
      */
     public com.google.cloud.retail.v2.UserEventImportSummary.Builder getImportSummaryBuilder() {
-
+      
       onChanged();
       return getImportSummaryFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1426,14 +1279,11 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
       if (importSummaryBuilder_ != null) {
         return importSummaryBuilder_.getMessageOrBuilder();
       } else {
-        return importSummary_ == null
-            ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
-            : importSummary_;
+        return importSummary_ == null ?
+            com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
       }
     }
     /**
-     *
-     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1441,24 +1291,21 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventImportSummary,
-            com.google.cloud.retail.v2.UserEventImportSummary.Builder,
-            com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>
+        com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder> 
         getImportSummaryFieldBuilder() {
       if (importSummaryBuilder_ == null) {
-        importSummaryBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEventImportSummary,
-                com.google.cloud.retail.v2.UserEventImportSummary.Builder,
-                com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>(
-                getImportSummary(), getParentForChildren(), isClean());
+        importSummaryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>(
+                getImportSummary(),
+                getParentForChildren(),
+                isClean());
         importSummary_ = null;
       }
       return importSummaryBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1468,12 +1315,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportUserEventsResponse)
   private static final com.google.cloud.retail.v2.ImportUserEventsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportUserEventsResponse();
   }
@@ -1482,16 +1329,16 @@ public static com.google.cloud.retail.v2.ImportUserEventsResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ImportUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ImportUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ImportUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ImportUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1506,4 +1353,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
similarity index 74%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
index cc871eed..0ede0031 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportUserEventsResponseOrBuilder
-    extends
+public interface ImportUserEventsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesList();
+  java.util.List 
+      getErrorSamplesList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -44,8 +25,6 @@ public interface ImportUserEventsResponseOrBuilder
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -54,55 +33,45 @@ public interface ImportUserEventsResponseOrBuilder
    */
   int getErrorSamplesCount();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List getErrorSamplesOrBuilderList();
+  java.util.List 
+      getErrorSamplesOrBuilderList();
   /**
-   *
-   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
-   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
-   *
-   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -113,32 +82,24 @@ public interface ImportUserEventsResponseOrBuilder
   com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-   *
    * @return Whether the importSummary field is set.
    */
   boolean hasImportSummary();
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
-   *
    * @return The importSummary.
    */
   com.google.cloud.retail.v2.UserEventImportSummary getImportSummary();
   /**
-   *
-   *
    * 
    * Aggregated statistics of user event import status.
    * 

diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
index 00850345..d432f196 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * A floating point interval.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Interval}
  */
-public final class Interval extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Interval extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Interval)
     IntervalOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Interval.newBuilder() to construct.
   private Interval(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private Interval() {}
+  private Interval() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Interval();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Interval(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,76 +52,67 @@ private Interval(
           case 0:
             done = true;
             break;
-          case 9:
-            {
-              minCase_ = 1;
-              min_ = input.readDouble();
-              break;
-            }
-          case 17:
-            {
-              minCase_ = 2;
-              min_ = input.readDouble();
-              break;
-            }
-          case 25:
-            {
-              maxCase_ = 3;
-              max_ = input.readDouble();
-              break;
-            }
-          case 33:
-            {
-              maxCase_ = 4;
-              max_ = input.readDouble();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 9: {
+            minCase_ = 1;
+            min_ = input.readDouble();
+            break;
+          }
+          case 17: {
+            minCase_ = 2;
+            min_ = input.readDouble();
+            break;
+          }
+          case 25: {
+            maxCase_ = 3;
+            max_ = input.readDouble();
+            break;
+          }
+          case 33: {
+            maxCase_ = 4;
+            max_ = input.readDouble();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Interval_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Interval.class,
-            com.google.cloud.retail.v2.Interval.Builder.class);
+            com.google.cloud.retail.v2.Interval.class, com.google.cloud.retail.v2.Interval.Builder.class);
   }
 
   private int minCase_ = 0;
   private java.lang.Object min_;
-
   public enum MinCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     MINIMUM(1),
     EXCLUSIVE_MINIMUM(2),
     MIN_NOT_SET(0);
     private final int value;
-
     private MinCase(int value) {
       this.value = value;
     }
@@ -153,38 +128,32 @@ public static MinCase valueOf(int value) {
 
     public static MinCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return MINIMUM;
-        case 2:
-          return EXCLUSIVE_MINIMUM;
-        case 0:
-          return MIN_NOT_SET;
-        default:
-          return null;
+        case 1: return MINIMUM;
+        case 2: return EXCLUSIVE_MINIMUM;
+        case 0: return MIN_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public MinCase getMinCase() {
-    return MinCase.forNumber(minCase_);
+  public MinCase
+  getMinCase() {
+    return MinCase.forNumber(
+        minCase_);
   }
 
   private int maxCase_ = 0;
   private java.lang.Object max_;
-
   public enum MaxCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     MAXIMUM(3),
     EXCLUSIVE_MAXIMUM(4),
     MAX_NOT_SET(0);
     private final int value;
-
     private MaxCase(int value) {
       this.value = value;
     }
@@ -200,36 +169,30 @@ public static MaxCase valueOf(int value) {
 
     public static MaxCase forNumber(int value) {
       switch (value) {
-        case 3:
-          return MAXIMUM;
-        case 4:
-          return EXCLUSIVE_MAXIMUM;
-        case 0:
-          return MAX_NOT_SET;
-        default:
-          return null;
+        case 3: return MAXIMUM;
+        case 4: return EXCLUSIVE_MAXIMUM;
+        case 0: return MAX_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public MaxCase getMaxCase() {
-    return MaxCase.forNumber(maxCase_);
+  public MaxCase
+  getMaxCase() {
+    return MaxCase.forNumber(
+        maxCase_);
   }
 
   public static final int MINIMUM_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
-   *
    * @return Whether the minimum field is set.
    */
   @java.lang.Override
@@ -237,14 +200,11 @@ public boolean hasMinimum() {
     return minCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
-   *
    * @return The minimum.
    */
   @java.lang.Override
@@ -257,14 +217,11 @@ public double getMinimum() {
 
   public static final int EXCLUSIVE_MINIMUM_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
-   *
    * @return Whether the exclusiveMinimum field is set.
    */
   @java.lang.Override
@@ -272,14 +229,11 @@ public boolean hasExclusiveMinimum() {
     return minCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
-   *
    * @return The exclusiveMinimum.
    */
   @java.lang.Override
@@ -292,14 +246,11 @@ public double getExclusiveMinimum() {
 
   public static final int MAXIMUM_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
-   *
    * @return Whether the maximum field is set.
    */
   @java.lang.Override
@@ -307,14 +258,11 @@ public boolean hasMaximum() {
     return maxCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
-   *
    * @return The maximum.
    */
   @java.lang.Override
@@ -327,14 +275,11 @@ public double getMaximum() {
 
   public static final int EXCLUSIVE_MAXIMUM_FIELD_NUMBER = 4;
   /**
-   *
-   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
-   *
    * @return Whether the exclusiveMaximum field is set.
    */
   @java.lang.Override
@@ -342,14 +287,11 @@ public boolean hasExclusiveMaximum() {
     return maxCase_ == 4;
   }
   /**
-   *
-   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
-   *
    * @return The exclusiveMaximum.
    */
   @java.lang.Override
@@ -361,7 +303,6 @@ public double getExclusiveMaximum() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -373,18 +314,23 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (minCase_ == 1) {
-      output.writeDouble(1, (double) ((java.lang.Double) min_));
+      output.writeDouble(
+          1, (double)((java.lang.Double) min_));
     }
     if (minCase_ == 2) {
-      output.writeDouble(2, (double) ((java.lang.Double) min_));
+      output.writeDouble(
+          2, (double)((java.lang.Double) min_));
     }
     if (maxCase_ == 3) {
-      output.writeDouble(3, (double) ((java.lang.Double) max_));
+      output.writeDouble(
+          3, (double)((java.lang.Double) max_));
     }
     if (maxCase_ == 4) {
-      output.writeDouble(4, (double) ((java.lang.Double) max_));
+      output.writeDouble(
+          4, (double)((java.lang.Double) max_));
     }
     unknownFields.writeTo(output);
   }
@@ -396,24 +342,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (minCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeDoubleSize(
-              1, (double) ((java.lang.Double) min_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeDoubleSize(
+            1, (double)((java.lang.Double) min_));
     }
     if (minCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeDoubleSize(
-              2, (double) ((java.lang.Double) min_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeDoubleSize(
+            2, (double)((java.lang.Double) min_));
     }
     if (maxCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeDoubleSize(
-              3, (double) ((java.lang.Double) max_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeDoubleSize(
+            3, (double)((java.lang.Double) max_));
     }
     if (maxCase_ == 4) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeDoubleSize(
-              4, (double) ((java.lang.Double) max_));
+      size += com.google.protobuf.CodedOutputStream
+        .computeDoubleSize(
+            4, (double)((java.lang.Double) max_));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -423,7 +369,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Interval)) {
       return super.equals(obj);
@@ -434,11 +380,13 @@ public boolean equals(final java.lang.Object obj) {
     switch (minCase_) {
       case 1:
         if (java.lang.Double.doubleToLongBits(getMinimum())
-            != java.lang.Double.doubleToLongBits(other.getMinimum())) return false;
+            != java.lang.Double.doubleToLongBits(
+                other.getMinimum())) return false;
         break;
       case 2:
         if (java.lang.Double.doubleToLongBits(getExclusiveMinimum())
-            != java.lang.Double.doubleToLongBits(other.getExclusiveMinimum())) return false;
+            != java.lang.Double.doubleToLongBits(
+                other.getExclusiveMinimum())) return false;
         break;
       case 0:
       default:
@@ -447,11 +395,13 @@ public boolean equals(final java.lang.Object obj) {
     switch (maxCase_) {
       case 3:
         if (java.lang.Double.doubleToLongBits(getMaximum())
-            != java.lang.Double.doubleToLongBits(other.getMaximum())) return false;
+            != java.lang.Double.doubleToLongBits(
+                other.getMaximum())) return false;
         break;
       case 4:
         if (java.lang.Double.doubleToLongBits(getExclusiveMaximum())
-            != java.lang.Double.doubleToLongBits(other.getExclusiveMaximum())) return false;
+            != java.lang.Double.doubleToLongBits(
+                other.getExclusiveMaximum())) return false;
         break;
       case 0:
       default:
@@ -470,17 +420,13 @@ public int hashCode() {
     switch (minCase_) {
       case 1:
         hash = (37 * hash) + MINIMUM_FIELD_NUMBER;
-        hash =
-            (53 * hash)
-                + com.google.protobuf.Internal.hashLong(
-                    java.lang.Double.doubleToLongBits(getMinimum()));
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            java.lang.Double.doubleToLongBits(getMinimum()));
         break;
       case 2:
         hash = (37 * hash) + EXCLUSIVE_MINIMUM_FIELD_NUMBER;
-        hash =
-            (53 * hash)
-                + com.google.protobuf.Internal.hashLong(
-                    java.lang.Double.doubleToLongBits(getExclusiveMinimum()));
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            java.lang.Double.doubleToLongBits(getExclusiveMinimum()));
         break;
       case 0:
       default:
@@ -488,17 +434,13 @@ public int hashCode() {
     switch (maxCase_) {
       case 3:
         hash = (37 * hash) + MAXIMUM_FIELD_NUMBER;
-        hash =
-            (53 * hash)
-                + com.google.protobuf.Internal.hashLong(
-                    java.lang.Double.doubleToLongBits(getMaximum()));
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            java.lang.Double.doubleToLongBits(getMaximum()));
         break;
       case 4:
         hash = (37 * hash) + EXCLUSIVE_MAXIMUM_FIELD_NUMBER;
-        hash =
-            (53 * hash)
-                + com.google.protobuf.Internal.hashLong(
-                    java.lang.Double.doubleToLongBits(getExclusiveMaximum()));
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            java.lang.Double.doubleToLongBits(getExclusiveMaximum()));
         break;
       case 0:
       default:
@@ -508,126 +450,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Interval parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Interval parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Interval parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Interval parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Interval parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Interval parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Interval parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Interval prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A floating point interval.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Interval}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Interval)
       com.google.cloud.retail.v2.IntervalOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Interval_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Interval.class,
-              com.google.cloud.retail.v2.Interval.Builder.class);
+              com.google.cloud.retail.v2.Interval.class, com.google.cloud.retail.v2.Interval.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Interval.newBuilder()
@@ -635,15 +569,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -655,9 +590,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Interval_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
     }
 
     @java.lang.Override
@@ -699,39 +634,38 @@ public com.google.cloud.retail.v2.Interval buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Interval) {
-        return mergeFrom((com.google.cloud.retail.v2.Interval) other);
+        return mergeFrom((com.google.cloud.retail.v2.Interval)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -741,36 +675,30 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.Interval other) {
       if (other == com.google.cloud.retail.v2.Interval.getDefaultInstance()) return this;
       switch (other.getMinCase()) {
-        case MINIMUM:
-          {
-            setMinimum(other.getMinimum());
-            break;
-          }
-        case EXCLUSIVE_MINIMUM:
-          {
-            setExclusiveMinimum(other.getExclusiveMinimum());
-            break;
-          }
-        case MIN_NOT_SET:
-          {
-            break;
-          }
+        case MINIMUM: {
+          setMinimum(other.getMinimum());
+          break;
+        }
+        case EXCLUSIVE_MINIMUM: {
+          setExclusiveMinimum(other.getExclusiveMinimum());
+          break;
+        }
+        case MIN_NOT_SET: {
+          break;
+        }
       }
       switch (other.getMaxCase()) {
-        case MAXIMUM:
-          {
-            setMaximum(other.getMaximum());
-            break;
-          }
-        case EXCLUSIVE_MAXIMUM:
-          {
-            setExclusiveMaximum(other.getExclusiveMaximum());
-            break;
-          }
-        case MAX_NOT_SET:
-          {
-            break;
-          }
+        case MAXIMUM: {
+          setMaximum(other.getMaximum());
+          break;
+        }
+        case EXCLUSIVE_MAXIMUM: {
+          setExclusiveMaximum(other.getExclusiveMaximum());
+          break;
+        }
+        case MAX_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -800,12 +728,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int minCase_ = 0;
     private java.lang.Object min_;
-
-    public MinCase getMinCase() {
-      return MinCase.forNumber(minCase_);
+    public MinCase
+        getMinCase() {
+      return MinCase.forNumber(
+          minCase_);
     }
 
     public Builder clearMin() {
@@ -817,9 +745,10 @@ public Builder clearMin() {
 
     private int maxCase_ = 0;
     private java.lang.Object max_;
-
-    public MaxCase getMaxCase() {
-      return MaxCase.forNumber(maxCase_);
+    public MaxCase
+        getMaxCase() {
+      return MaxCase.forNumber(
+          maxCase_);
     }
 
     public Builder clearMax() {
@@ -829,29 +758,24 @@ public Builder clearMax() {
       return this;
     }
 
+
     /**
-     *
-     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
-     *
      * @return Whether the minimum field is set.
      */
     public boolean hasMinimum() {
       return minCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
-     *
      * @return The minimum.
      */
     public double getMinimum() {
@@ -861,14 +785,11 @@ public double getMinimum() {
       return 0D;
     }
     /**
-     *
-     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
-     *
      * @param value The minimum to set.
      * @return This builder for chaining.
      */
@@ -879,14 +800,11 @@ public Builder setMinimum(double value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMinimum() {
@@ -899,28 +817,22 @@ public Builder clearMinimum() {
     }
 
     /**
-     *
-     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
-     *
      * @return Whether the exclusiveMinimum field is set.
      */
     public boolean hasExclusiveMinimum() {
       return minCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
-     *
      * @return The exclusiveMinimum.
      */
     public double getExclusiveMinimum() {
@@ -930,14 +842,11 @@ public double getExclusiveMinimum() {
       return 0D;
     }
     /**
-     *
-     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
-     *
      * @param value The exclusiveMinimum to set.
      * @return This builder for chaining.
      */
@@ -948,14 +857,11 @@ public Builder setExclusiveMinimum(double value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearExclusiveMinimum() {
@@ -968,28 +874,22 @@ public Builder clearExclusiveMinimum() {
     }
 
     /**
-     *
-     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
-     *
      * @return Whether the maximum field is set.
      */
     public boolean hasMaximum() {
       return maxCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
-     *
      * @return The maximum.
      */
     public double getMaximum() {
@@ -999,14 +899,11 @@ public double getMaximum() {
       return 0D;
     }
     /**
-     *
-     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
-     *
      * @param value The maximum to set.
      * @return This builder for chaining.
      */
@@ -1017,14 +914,11 @@ public Builder setMaximum(double value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMaximum() {
@@ -1037,28 +931,22 @@ public Builder clearMaximum() {
     }
 
     /**
-     *
-     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
-     *
      * @return Whether the exclusiveMaximum field is set.
      */
     public boolean hasExclusiveMaximum() {
       return maxCase_ == 4;
     }
     /**
-     *
-     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
-     *
      * @return The exclusiveMaximum.
      */
     public double getExclusiveMaximum() {
@@ -1068,14 +956,11 @@ public double getExclusiveMaximum() {
       return 0D;
     }
     /**
-     *
-     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
-     *
      * @param value The exclusiveMaximum to set.
      * @return This builder for chaining.
      */
@@ -1086,14 +971,11 @@ public Builder setExclusiveMaximum(double value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearExclusiveMaximum() {
@@ -1104,9 +986,9 @@ public Builder clearExclusiveMaximum() {
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1116,12 +998,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Interval)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Interval)
   private static final com.google.cloud.retail.v2.Interval DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Interval();
   }
@@ -1130,16 +1012,16 @@ public static com.google.cloud.retail.v2.Interval getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Interval parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Interval(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Interval parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Interval(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1154,4 +1036,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Interval getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
similarity index 70%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
index 8eefd126..6b11e16f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
@@ -1,124 +1,84 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface IntervalOrBuilder
-    extends
+public interface IntervalOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Interval)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
-   *
    * @return Whether the minimum field is set.
    */
   boolean hasMinimum();
   /**
-   *
-   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
-   *
    * @return The minimum.
    */
   double getMinimum();
 
   /**
-   *
-   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
-   *
    * @return Whether the exclusiveMinimum field is set.
    */
   boolean hasExclusiveMinimum();
   /**
-   *
-   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
-   *
    * @return The exclusiveMinimum.
    */
   double getExclusiveMinimum();
 
   /**
-   *
-   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
-   *
    * @return Whether the maximum field is set.
    */
   boolean hasMaximum();
   /**
-   *
-   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
-   *
    * @return The maximum.
    */
   double getMaximum();
 
   /**
-   *
-   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
-   *
    * @return Whether the exclusiveMaximum field is set.
    */
   boolean hasExclusiveMaximum();
   /**
-   *
-   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
-   *
    * @return The exclusiveMaximum.
    */
   double getExclusiveMaximum();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
index 35ae127b..d880a287 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request for
  * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -29,16 +12,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListCatalogsRequest}
  */
-public final class ListCatalogsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListCatalogsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListCatalogsRequest)
     ListCatalogsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListCatalogsRequest.newBuilder() to construct.
   private ListCatalogsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListCatalogsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -46,15 +28,16 @@ private ListCatalogsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListCatalogsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListCatalogsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,64 +56,58 @@ private ListCatalogsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListCatalogsRequest.class,
-            com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
+            com.google.cloud.retail.v2.ListCatalogsRequest.class, com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -139,10 +116,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -151,15 +125,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -168,18 +141,17 @@ public java.lang.String getParent() {
    * returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -190,8 +162,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
    * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -200,7 +170,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -211,8 +180,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -226,7 +193,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -235,15 +201,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -257,15 +222,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -274,7 +240,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -286,7 +251,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -309,7 +275,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -322,17 +289,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListCatalogsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListCatalogsRequest other =
-        (com.google.cloud.retail.v2.ListCatalogsRequest) obj;
+    com.google.cloud.retail.v2.ListCatalogsRequest other = (com.google.cloud.retail.v2.ListCatalogsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,104 +324,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ListCatalogsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request for
    * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -461,23 +423,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ListCatalogsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListCatalogsRequest)
       com.google.cloud.retail.v2.ListCatalogsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListCatalogsRequest.class,
-              com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
+              com.google.cloud.retail.v2.ListCatalogsRequest.class, com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListCatalogsRequest.newBuilder()
@@ -485,15 +445,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -507,9 +468,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -528,8 +489,7 @@ public com.google.cloud.retail.v2.ListCatalogsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListCatalogsRequest buildPartial() {
-      com.google.cloud.retail.v2.ListCatalogsRequest result =
-          new com.google.cloud.retail.v2.ListCatalogsRequest(this);
+      com.google.cloud.retail.v2.ListCatalogsRequest result = new com.google.cloud.retail.v2.ListCatalogsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -541,39 +501,38 @@ public com.google.cloud.retail.v2.ListCatalogsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListCatalogsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -624,8 +583,6 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -634,16 +591,14 @@ public Builder mergeFrom(
      * returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -652,8 +607,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -662,17 +615,16 @@ public java.lang.String getParent() {
      * returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -680,8 +632,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -690,25 +640,21 @@ public com.google.protobuf.ByteString getParentBytes() {
      * returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -717,21 +663,16 @@ public Builder setParent(java.lang.String value) {
      * returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -740,28 +681,24 @@ public Builder clearParent() {
      * returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -770,7 +707,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -778,8 +714,6 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -788,19 +722,16 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -809,11 +740,10 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -821,8 +751,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -836,13 +764,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -851,8 +779,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -866,14 +792,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -881,8 +808,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -896,22 +821,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -925,18 +848,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -950,23 +870,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -976,12 +896,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListCatalogsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListCatalogsRequest)
   private static final com.google.cloud.retail.v2.ListCatalogsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListCatalogsRequest();
   }
@@ -990,16 +910,16 @@ public static com.google.cloud.retail.v2.ListCatalogsRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListCatalogsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListCatalogsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListCatalogsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListCatalogsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1014,4 +934,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListCatalogsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
index d114c027..3b14e84c 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListCatalogsRequestOrBuilder
-    extends
+public interface ListCatalogsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListCatalogsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -34,16 +16,11 @@ public interface ListCatalogsRequestOrBuilder
    * returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -52,17 +29,13 @@ public interface ListCatalogsRequestOrBuilder
    * returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
    * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -71,14 +44,11 @@ public interface ListCatalogsRequestOrBuilder
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -92,13 +62,10 @@ public interface ListCatalogsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -112,8 +79,8 @@ public interface ListCatalogsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
similarity index 75%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
index 7da5e72f..9ce67f14 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response for
  * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -29,16 +12,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListCatalogsResponse}
  */
-public final class ListCatalogsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListCatalogsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListCatalogsResponse)
     ListCatalogsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListCatalogsResponse.newBuilder() to construct.
   private ListCatalogsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListCatalogsResponse() {
     catalogs_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +28,16 @@ private ListCatalogsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListCatalogsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListCatalogsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,37 +57,35 @@ private ListCatalogsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                catalogs_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              catalogs_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              catalogs_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            catalogs_.add(
+                input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         catalogs_ = java.util.Collections.unmodifiableList(catalogs_);
@@ -113,27 +94,22 @@ private ListCatalogsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListCatalogsResponse.class,
-            com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
+            com.google.cloud.retail.v2.ListCatalogsResponse.class, com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
   }
 
   public static final int CATALOGS_FIELD_NUMBER = 1;
   private java.util.List catalogs_;
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -145,8 +121,6 @@ public java.util.List getCatalogsList() {
     return catalogs_;
   }
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -154,13 +128,11 @@ public java.util.List getCatalogsList() {
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getCatalogsOrBuilderList() {
     return catalogs_;
   }
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -172,8 +144,6 @@ public int getCatalogsCount() {
     return catalogs_.size();
   }
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -185,8 +155,6 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
     return catalogs_.get(index);
   }
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -194,15 +162,14 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
+      int index) {
     return catalogs_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -211,7 +178,6 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int inde
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -237,15 +202,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < catalogs_.size(); i++) {
       output.writeMessage(1, catalogs_.get(i));
     }
@@ -283,7 +249,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < catalogs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogs_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, catalogs_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -296,16 +263,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListCatalogsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListCatalogsResponse other =
-        (com.google.cloud.retail.v2.ListCatalogsResponse) obj;
+    com.google.cloud.retail.v2.ListCatalogsResponse other = (com.google.cloud.retail.v2.ListCatalogsResponse) obj;
 
-    if (!getCatalogsList().equals(other.getCatalogsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getCatalogsList()
+        .equals(other.getCatalogsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -328,104 +296,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ListCatalogsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response for
    * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -434,23 +395,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ListCatalogsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListCatalogsResponse)
       com.google.cloud.retail.v2.ListCatalogsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListCatalogsResponse.class,
-              com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
+              com.google.cloud.retail.v2.ListCatalogsResponse.class, com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListCatalogsResponse.newBuilder()
@@ -458,17 +417,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getCatalogsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -484,9 +443,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -505,8 +464,7 @@ public com.google.cloud.retail.v2.ListCatalogsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListCatalogsResponse buildPartial() {
-      com.google.cloud.retail.v2.ListCatalogsResponse result =
-          new com.google.cloud.retail.v2.ListCatalogsResponse(this);
+      com.google.cloud.retail.v2.ListCatalogsResponse result = new com.google.cloud.retail.v2.ListCatalogsResponse(this);
       int from_bitField0_ = bitField0_;
       if (catalogsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -526,39 +484,38 @@ public com.google.cloud.retail.v2.ListCatalogsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListCatalogsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -566,8 +523,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ListCatalogsResponse other) {
-      if (other == com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance()) return this;
       if (catalogsBuilder_ == null) {
         if (!other.catalogs_.isEmpty()) {
           if (catalogs_.isEmpty()) {
@@ -586,10 +542,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ListCatalogsResponse other)
             catalogsBuilder_ = null;
             catalogs_ = other.catalogs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            catalogsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getCatalogsFieldBuilder()
-                    : null;
+            catalogsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getCatalogsFieldBuilder() : null;
           } else {
             catalogsBuilder_.addAllMessages(other.catalogs_);
           }
@@ -627,28 +582,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List catalogs_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureCatalogsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         catalogs_ = new java.util.ArrayList(catalogs_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog,
-            com.google.cloud.retail.v2.Catalog.Builder,
-            com.google.cloud.retail.v2.CatalogOrBuilder>
-        catalogsBuilder_;
+        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> catalogsBuilder_;
 
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -663,8 +611,6 @@ public java.util.List getCatalogsList() {
       }
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -679,8 +625,6 @@ public int getCatalogsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -695,15 +639,14 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder setCatalogs(int index, com.google.cloud.retail.v2.Catalog value) {
+    public Builder setCatalogs(
+        int index, com.google.cloud.retail.v2.Catalog value) {
       if (catalogsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -717,8 +660,6 @@ public Builder setCatalogs(int index, com.google.cloud.retail.v2.Catalog value)
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -737,8 +678,6 @@ public Builder setCatalogs(
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -759,15 +698,14 @@ public Builder addCatalogs(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder addCatalogs(int index, com.google.cloud.retail.v2.Catalog value) {
+    public Builder addCatalogs(
+        int index, com.google.cloud.retail.v2.Catalog value) {
       if (catalogsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -781,15 +719,14 @@ public Builder addCatalogs(int index, com.google.cloud.retail.v2.Catalog value)
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder addCatalogs(com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
+    public Builder addCatalogs(
+        com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
       if (catalogsBuilder_ == null) {
         ensureCatalogsIsMutable();
         catalogs_.add(builderForValue.build());
@@ -800,8 +737,6 @@ public Builder addCatalogs(com.google.cloud.retail.v2.Catalog.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -820,8 +755,6 @@ public Builder addCatalogs(
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -832,7 +765,8 @@ public Builder addAllCatalogs(
         java.lang.Iterable values) {
       if (catalogsBuilder_ == null) {
         ensureCatalogsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, catalogs_);
         onChanged();
       } else {
         catalogsBuilder_.addAllMessages(values);
@@ -840,8 +774,6 @@ public Builder addAllCatalogs(
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -859,8 +791,6 @@ public Builder clearCatalogs() {
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -878,44 +808,39 @@ public Builder removeCatalogs(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.Catalog.Builder getCatalogsBuilder(int index) {
+    public com.google.cloud.retail.v2.Catalog.Builder getCatalogsBuilder(
+        int index) {
       return getCatalogsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
+        int index) {
       if (catalogsBuilder_ == null) {
-        return catalogs_.get(index);
-      } else {
+        return catalogs_.get(index);  } else {
         return catalogsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public java.util.List
-        getCatalogsOrBuilderList() {
+    public java.util.List 
+         getCatalogsOrBuilderList() {
       if (catalogsBuilder_ != null) {
         return catalogsBuilder_.getMessageOrBuilderList();
       } else {
@@ -923,8 +848,6 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -932,47 +855,42 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int inde
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
     public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder() {
-      return getCatalogsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Catalog.getDefaultInstance());
+      return getCatalogsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Catalog.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(int index) {
-      return getCatalogsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Catalog.getDefaultInstance());
+    public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(
+        int index) {
+      return getCatalogsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Catalog.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public java.util.List getCatalogsBuilderList() {
+    public java.util.List 
+         getCatalogsBuilderList() {
       return getCatalogsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog,
-            com.google.cloud.retail.v2.Catalog.Builder,
-            com.google.cloud.retail.v2.CatalogOrBuilder>
+        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> 
         getCatalogsFieldBuilder() {
       if (catalogsBuilder_ == null) {
-        catalogsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Catalog,
-                com.google.cloud.retail.v2.Catalog.Builder,
-                com.google.cloud.retail.v2.CatalogOrBuilder>(
-                catalogs_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        catalogsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder>(
+                catalogs_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         catalogs_ = null;
       }
       return catalogsBuilder_;
@@ -980,8 +898,6 @@ public java.util.List getCatalogsBui
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -990,13 +906,13 @@ public java.util.List getCatalogsBui
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1005,8 +921,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -1015,14 +929,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1030,8 +945,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -1040,22 +953,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -1064,18 +975,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -1084,23 +992,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1110,12 +1018,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListCatalogsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListCatalogsResponse)
   private static final com.google.cloud.retail.v2.ListCatalogsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListCatalogsResponse();
   }
@@ -1124,16 +1032,16 @@ public static com.google.cloud.retail.v2.ListCatalogsResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListCatalogsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListCatalogsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListCatalogsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListCatalogsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1148,4 +1056,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListCatalogsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
similarity index 70%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
index 29f4a44d..dc6c00aa 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListCatalogsResponseOrBuilder
-    extends
+public interface ListCatalogsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListCatalogsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  java.util.List getCatalogsList();
+  java.util.List 
+      getCatalogsList();
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -44,8 +25,6 @@ public interface ListCatalogsResponseOrBuilder
    */
   com.google.cloud.retail.v2.Catalog getCatalogs(int index);
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -54,29 +33,25 @@ public interface ListCatalogsResponseOrBuilder
    */
   int getCatalogsCount();
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  java.util.List getCatalogsOrBuilderList();
+  java.util.List 
+      getCatalogsOrBuilderList();
   /**
-   *
-   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index);
+  com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -85,13 +60,10 @@ public interface ListCatalogsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -100,8 +72,8 @@ public interface ListCatalogsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
similarity index 82%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
index 1a8b10d4..24b6e05f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for
  * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -29,16 +12,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListProductsRequest}
  */
-public final class ListProductsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProductsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListProductsRequest)
     ListProductsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProductsRequest.newBuilder() to construct.
   private ListProductsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProductsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -47,15 +29,16 @@ private ListProductsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProductsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProductsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,86 +57,77 @@ private ListProductsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 16: {
 
-              pageToken_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (readMask_ != null) {
-                subBuilder = readMask_.toBuilder();
-              }
-              readMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(readMask_);
-                readMask_ = subBuilder.buildPartial();
-              }
+            pageToken_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              break;
+            filter_ = s;
+            break;
+          }
+          case 42: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (readMask_ != null) {
+              subBuilder = readMask_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            readMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(readMask_);
+              readMask_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListProductsRequest.class,
-            com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
+            com.google.cloud.retail.v2.ListProductsRequest.class, com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -164,10 +138,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   @java.lang.Override
@@ -176,15 +147,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -195,18 +165,17 @@ public java.lang.String getParent() {
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -217,8 +186,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -227,7 +194,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -238,8 +204,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -253,7 +217,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -262,15 +225,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -284,15 +246,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -303,8 +266,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -334,7 +295,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -343,15 +303,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -381,15 +340,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -400,8 +360,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int READ_MASK_FIELD_NUMBER = 5;
   private com.google.protobuf.FieldMask readMask_;
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -420,7 +378,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
-   *
    * @return Whether the readMask field is set.
    */
   @java.lang.Override
@@ -428,8 +385,6 @@ public boolean hasReadMask() {
     return readMask_ != null;
   }
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -448,7 +403,6 @@ public boolean hasReadMask() {
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
-   *
    * @return The readMask.
    */
   @java.lang.Override
@@ -456,8 +410,6 @@ public com.google.protobuf.FieldMask getReadMask() {
     return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
   }
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -483,7 +435,6 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -495,7 +446,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -524,7 +476,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -533,7 +486,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, filter_);
     }
     if (readMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getReadMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getReadMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -543,21 +497,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListProductsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListProductsRequest other =
-        (com.google.cloud.retail.v2.ListProductsRequest) obj;
+    com.google.cloud.retail.v2.ListProductsRequest other = (com.google.cloud.retail.v2.ListProductsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
     if (hasReadMask() != other.hasReadMask()) return false;
     if (hasReadMask()) {
-      if (!getReadMask().equals(other.getReadMask())) return false;
+      if (!getReadMask()
+          .equals(other.getReadMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -587,104 +545,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ListProductsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for
    * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -693,23 +644,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ListProductsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListProductsRequest)
       com.google.cloud.retail.v2.ListProductsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListProductsRequest.class,
-              com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
+              com.google.cloud.retail.v2.ListProductsRequest.class, com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListProductsRequest.newBuilder()
@@ -717,15 +666,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -747,9 +697,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -768,8 +718,7 @@ public com.google.cloud.retail.v2.ListProductsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListProductsRequest buildPartial() {
-      com.google.cloud.retail.v2.ListProductsRequest result =
-          new com.google.cloud.retail.v2.ListProductsRequest(this);
+      com.google.cloud.retail.v2.ListProductsRequest result = new com.google.cloud.retail.v2.ListProductsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -787,39 +736,38 @@ public com.google.cloud.retail.v2.ListProductsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListProductsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ListProductsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.ListProductsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -877,8 +825,6 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -889,16 +835,14 @@ public Builder mergeFrom(
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -907,8 +851,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -919,17 +861,16 @@ public java.lang.String getParent() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -937,8 +878,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -949,25 +888,21 @@ public com.google.protobuf.ByteString getParentBytes() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -978,21 +913,16 @@ public Builder setParent(java.lang.String value) {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -1003,28 +933,24 @@ public Builder clearParent() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -1033,7 +959,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 page_size = 2;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1041,8 +966,6 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -1051,19 +974,16 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 2;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -1072,11 +992,10 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1084,8 +1003,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1099,13 +1016,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1114,8 +1031,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1129,14 +1044,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1144,8 +1060,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1159,22 +1073,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1188,18 +1100,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1213,16 +1122,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1230,8 +1139,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1261,13 +1168,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 4;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1276,8 +1183,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1307,14 +1212,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1322,8 +1228,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1353,22 +1257,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1398,18 +1300,15 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1439,16 +1338,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
@@ -1456,13 +1355,8 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.FieldMask readMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        readMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> readMaskBuilder_;
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1481,15 +1375,12 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.FieldMask read_mask = 5;
-     *
      * @return Whether the readMask field is set.
      */
     public boolean hasReadMask() {
       return readMaskBuilder_ != null || readMask_ != null;
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1508,7 +1399,6 @@ public boolean hasReadMask() {
      * 

      *
      * .google.protobuf.FieldMask read_mask = 5;
-     *
      * @return The readMask.
      */
     public com.google.protobuf.FieldMask getReadMask() {
@@ -1519,8 +1409,6 @@ public com.google.protobuf.FieldMask getReadMask() {
       }
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1554,8 +1442,6 @@ public Builder setReadMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1575,7 +1461,8 @@ public Builder setReadMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask read_mask = 5;
      */
-    public Builder setReadMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setReadMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (readMaskBuilder_ == null) {
         readMask_ = builderForValue.build();
         onChanged();
@@ -1586,8 +1473,6 @@ public Builder setReadMask(com.google.protobuf.FieldMask.Builder builderForValue
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1611,7 +1496,7 @@ public Builder mergeReadMask(com.google.protobuf.FieldMask value) {
       if (readMaskBuilder_ == null) {
         if (readMask_ != null) {
           readMask_ =
-              com.google.protobuf.FieldMask.newBuilder(readMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(readMask_).mergeFrom(value).buildPartial();
         } else {
           readMask_ = value;
         }
@@ -1623,8 +1508,6 @@ public Builder mergeReadMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1656,8 +1539,6 @@ public Builder clearReadMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1678,13 +1559,11 @@ public Builder clearReadMask() {
      * .google.protobuf.FieldMask read_mask = 5;
      */
     public com.google.protobuf.FieldMask.Builder getReadMaskBuilder() {
-
+      
       onChanged();
       return getReadMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1708,12 +1587,11 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
       if (readMaskBuilder_ != null) {
         return readMaskBuilder_.getMessageOrBuilder();
       } else {
-        return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
+        return readMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
       }
     }
     /**
-     *
-     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1734,24 +1612,21 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
      * .google.protobuf.FieldMask read_mask = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getReadMaskFieldBuilder() {
       if (readMaskBuilder_ == null) {
-        readMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getReadMask(), getParentForChildren(), isClean());
+        readMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getReadMask(),
+                getParentForChildren(),
+                isClean());
         readMask_ = null;
       }
       return readMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1761,12 +1636,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListProductsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListProductsRequest)
   private static final com.google.cloud.retail.v2.ListProductsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListProductsRequest();
   }
@@ -1775,16 +1650,16 @@ public static com.google.cloud.retail.v2.ListProductsRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProductsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProductsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProductsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProductsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1799,4 +1674,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListProductsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
similarity index 88%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
index 76532357..b7e051a1 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListProductsRequestOrBuilder
-    extends
+public interface ListProductsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListProductsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -36,16 +18,11 @@ public interface ListProductsRequestOrBuilder
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -56,17 +33,13 @@ public interface ListProductsRequestOrBuilder
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -75,14 +48,11 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * int32 page_size = 2;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -96,13 +66,10 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -116,14 +83,12 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * string page_token = 3;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -153,13 +118,10 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -189,14 +151,12 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * string filter = 4;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -215,13 +175,10 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
-   *
    * @return Whether the readMask field is set.
    */
   boolean hasReadMask();
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -240,13 +197,10 @@ public interface ListProductsRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
-   *
    * @return The readMask.
    */
   com.google.protobuf.FieldMask getReadMask();
   /**
-   *
-   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
similarity index 74%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
index 576355ec..824df035 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response message for
  * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -29,16 +12,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListProductsResponse}
  */
-public final class ListProductsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ListProductsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListProductsResponse)
     ListProductsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ListProductsResponse.newBuilder() to construct.
   private ListProductsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ListProductsResponse() {
     products_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -46,15 +28,16 @@ private ListProductsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ListProductsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ListProductsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,37 +57,35 @@ private ListProductsResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                products_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              products_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              products_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            products_.add(
+                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         products_ = java.util.Collections.unmodifiableList(products_);
@@ -113,27 +94,22 @@ private ListProductsResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListProductsResponse.class,
-            com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
+            com.google.cloud.retail.v2.ListProductsResponse.class, com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
   }
 
   public static final int PRODUCTS_FIELD_NUMBER = 1;
   private java.util.List products_;
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -145,8 +121,6 @@ public java.util.List getProductsList() {
     return products_;
   }
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -154,13 +128,11 @@ public java.util.List getProductsList() {
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProductsOrBuilderList() {
     return products_;
   }
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -172,8 +144,6 @@ public int getProductsCount() {
     return products_.size();
   }
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -185,8 +155,6 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
     return products_.get(index);
   }
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -194,15 +162,14 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+      int index) {
     return products_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -211,7 +178,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int inde
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -220,15 +186,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -237,15 +202,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -254,7 +220,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +231,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < products_.size(); i++) {
       output.writeMessage(1, products_.get(i));
     }
@@ -283,7 +249,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < products_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, products_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, products_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -296,16 +263,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListProductsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListProductsResponse other =
-        (com.google.cloud.retail.v2.ListProductsResponse) obj;
+    com.google.cloud.retail.v2.ListProductsResponse other = (com.google.cloud.retail.v2.ListProductsResponse) obj;
 
-    if (!getProductsList().equals(other.getProductsList())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getProductsList()
+        .equals(other.getProductsList())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -328,104 +296,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ListProductsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response message for
    * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -434,23 +395,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ListProductsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListProductsResponse)
       com.google.cloud.retail.v2.ListProductsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListProductsResponse.class,
-              com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
+              com.google.cloud.retail.v2.ListProductsResponse.class, com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListProductsResponse.newBuilder()
@@ -458,17 +417,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProductsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -484,9 +443,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -505,8 +464,7 @@ public com.google.cloud.retail.v2.ListProductsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListProductsResponse buildPartial() {
-      com.google.cloud.retail.v2.ListProductsResponse result =
-          new com.google.cloud.retail.v2.ListProductsResponse(this);
+      com.google.cloud.retail.v2.ListProductsResponse result = new com.google.cloud.retail.v2.ListProductsResponse(this);
       int from_bitField0_ = bitField0_;
       if (productsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -526,39 +484,38 @@ public com.google.cloud.retail.v2.ListProductsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListProductsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ListProductsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.ListProductsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -566,8 +523,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ListProductsResponse other) {
-      if (other == com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()) return this;
       if (productsBuilder_ == null) {
         if (!other.products_.isEmpty()) {
           if (products_.isEmpty()) {
@@ -586,10 +542,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ListProductsResponse other)
             productsBuilder_ = null;
             products_ = other.products_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            productsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProductsFieldBuilder()
-                    : null;
+            productsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProductsFieldBuilder() : null;
           } else {
             productsBuilder_.addAllMessages(other.products_);
           }
@@ -627,28 +582,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List products_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProductsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         products_ = new java.util.ArrayList(products_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        productsBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productsBuilder_;
 
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -663,8 +611,6 @@ public java.util.List getProductsList() {
       }
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -679,8 +625,6 @@ public int getProductsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -695,15 +639,14 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder setProducts(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setProducts(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -717,8 +660,6 @@ public Builder setProducts(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -737,8 +678,6 @@ public Builder setProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -759,15 +698,14 @@ public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder addProducts(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addProducts(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -781,15 +719,14 @@ public Builder addProducts(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addProducts(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
         products_.add(builderForValue.build());
@@ -800,8 +737,6 @@ public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -820,8 +755,6 @@ public Builder addProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -832,7 +765,8 @@ public Builder addAllProducts(
         java.lang.Iterable values) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, products_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, products_);
         onChanged();
       } else {
         productsBuilder_.addAllMessages(values);
@@ -840,8 +774,6 @@ public Builder addAllProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -859,8 +791,6 @@ public Builder clearProducts() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -878,44 +808,39 @@ public Builder removeProducts(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(int index) {
+    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(
+        int index) {
       return getProductsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+        int index) {
       if (productsBuilder_ == null) {
-        return products_.get(index);
-      } else {
+        return products_.get(index);  } else {
         return productsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public java.util.List
-        getProductsOrBuilderList() {
+    public java.util.List 
+         getProductsOrBuilderList() {
       if (productsBuilder_ != null) {
         return productsBuilder_.getMessageOrBuilderList();
       } else {
@@ -923,8 +848,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -932,47 +855,42 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int inde
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
     public com.google.cloud.retail.v2.Product.Builder addProductsBuilder() {
-      return getProductsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getProductsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(int index) {
-      return getProductsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
+        int index) {
+      return getProductsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public java.util.List getProductsBuilderList() {
+    public java.util.List 
+         getProductsBuilderList() {
       return getProductsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getProductsFieldBuilder() {
       if (productsBuilder_ == null) {
-        productsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                products_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        productsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                products_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         products_ = null;
       }
       return productsBuilder_;
@@ -980,8 +898,6 @@ public java.util.List getProductsBui
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -990,13 +906,13 @@ public java.util.List getProductsBui
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1005,8 +921,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -1015,14 +929,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1030,8 +945,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -1040,22 +953,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -1064,18 +975,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -1084,23 +992,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1110,12 +1018,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListProductsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListProductsResponse)
   private static final com.google.cloud.retail.v2.ListProductsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListProductsResponse();
   }
@@ -1124,16 +1032,16 @@ public static com.google.cloud.retail.v2.ListProductsResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListProductsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListProductsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListProductsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListProductsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1148,4 +1056,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListProductsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
index b1e2e8ec..f0dd572d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListProductsResponseOrBuilder
-    extends
+public interface ListProductsResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListProductsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  java.util.List getProductsList();
+  java.util.List 
+      getProductsList();
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -44,8 +25,6 @@ public interface ListProductsResponseOrBuilder
    */
   com.google.cloud.retail.v2.Product getProducts(int index);
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -54,29 +33,25 @@ public interface ListProductsResponseOrBuilder
    */
   int getProductsCount();
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  java.util.List getProductsOrBuilderList();
+  java.util.List 
+      getProductsOrBuilderList();
   /**
-   *
-   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -85,13 +60,10 @@ public interface ListProductsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -100,8 +72,8 @@ public interface ListProductsResponseOrBuilder
    * 

    *
    * string next_page_token = 2;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
index e7b0fe67..abd393b6 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for Predict method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PredictRequest}
  */
-public final class PredictRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PredictRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictRequest)
     PredictRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PredictRequest.newBuilder() to construct.
   private PredictRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PredictRequest() {
     placement_ = "";
     pageToken_ = "";
@@ -45,15 +27,16 @@ private PredictRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PredictRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PredictRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,131 +56,122 @@ private PredictRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              placement_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
-              if (userEvent_ != null) {
-                subBuilder = userEvent_.toBuilder();
-              }
-              userEvent_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userEvent_);
-                userEvent_ = subBuilder.buildPartial();
-              }
-
-              break;
+            placement_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
+            if (userEvent_ != null) {
+              subBuilder = userEvent_.toBuilder();
             }
-          case 24:
-            {
-              pageSize_ = input.readInt32();
-              break;
+            userEvent_ = input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userEvent_);
+              userEvent_ = subBuilder.buildPartial();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              pageToken_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 24: {
 
-              filter_ = s;
-              break;
-            }
-          case 48:
-            {
-              validateOnly_ = input.readBool();
-              break;
-            }
-          case 58:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                params_ =
-                    com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry params__ =
-                  input.readMessage(
-                      ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              params_.getMutableMap().put(params__.getKey(), params__.getValue());
-              break;
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            pageToken_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          case 48: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          case 58: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              params_ = com.google.protobuf.MapField.newMapField(
+                  ParamsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 66:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                labels_ =
-                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
-              }
-              com.google.protobuf.MapEntry labels__ =
-                  input.readMessage(
-                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
-              break;
+            com.google.protobuf.MapEntry
+            params__ = input.readMessage(
+                ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            params_.getMutableMap().put(
+                params__.getKey(), params__.getValue());
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.PredictionServiceProto
-        .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 7:
         return internalGetParams();
       case 8:
         return internalGetLabels();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PredictionServiceProto
-        .internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PredictRequest.class,
-            com.google.cloud.retail.v2.PredictRequest.Builder.class);
+            com.google.cloud.retail.v2.PredictRequest.class, com.google.cloud.retail.v2.PredictRequest.Builder.class);
   }
 
   public static final int PLACEMENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object placement_;
   /**
-   *
-   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -210,7 +184,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The placement.
    */
   @java.lang.Override
@@ -219,15 +192,14 @@ public java.lang.String getPlacement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       placement_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -240,15 +212,16 @@ public java.lang.String getPlacement() {
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for placement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPlacementBytes() {
+  public com.google.protobuf.ByteString
+      getPlacementBytes() {
     java.lang.Object ref = placement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       placement_ = b;
       return b;
     } else {
@@ -259,8 +232,6 @@ public com.google.protobuf.ByteString getPlacementBytes() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEvent userEvent_;
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -268,10 +239,7 @@ public com.google.protobuf.ByteString getPlacementBytes() {
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -279,8 +247,6 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -288,21 +254,14 @@ public boolean hasUserEvent() {
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvent() {
-    return userEvent_ == null
-        ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-        : userEvent_;
+    return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
   }
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -310,9 +269,7 @@ public com.google.cloud.retail.v2.UserEvent getUserEvent() {
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
@@ -322,8 +279,6 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * Maximum number of results to return per page. Set this property
    * to the number of prediction results needed. If zero, the service will
@@ -332,7 +287,6 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -343,14 +297,11 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -359,29 +310,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -392,8 +343,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -418,7 +367,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -427,15 +375,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -460,15 +407,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -479,8 +427,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 6;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * Use validate only mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary products.
@@ -489,7 +435,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 

    *
    * bool validate_only = 6;
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -498,26 +443,24 @@ public boolean getValidateOnly() {
   }
 
   public static final int PARAMS_FIELD_NUMBER = 7;
-
   private static final class ParamsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry
-        defaultEntry =
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, com.google.protobuf.Value> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.cloud.retail.v2.PredictionServiceProto
-                        .internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.protobuf.Value.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.protobuf.Value.getDefaultInstance());
   }
-
-  private com.google.protobuf.MapField params_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.protobuf.Value> params_;
   private com.google.protobuf.MapField
-      internalGetParams() {
+  internalGetParams() {
     if (params_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          ParamsDefaultEntryHolder.defaultEntry);
     }
     return params_;
   }
@@ -526,8 +469,6 @@ public int getParamsCount() {
     return internalGetParams().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -556,22 +497,22 @@ public int getParamsCount() {
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
+
   @java.lang.Override
-  public boolean containsParams(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+  public boolean containsParams(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     return internalGetParams().getMap().containsKey(key);
   }
-  /** Use {@link #getParamsMap()} instead. */
+  /**
+   * Use {@link #getParamsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParams() {
     return getParamsMap();
   }
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -601,12 +542,11 @@ public java.util.Map getParams() {
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
+
   public java.util.Map getParamsMap() {
     return internalGetParams().getMap();
   }
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -636,17 +576,16 @@ public java.util.Map getParamsMap()
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
+
   public com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key, com.google.protobuf.Value defaultValue) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
-    java.util.Map map = internalGetParams().getMap();
+      java.lang.String key,
+      com.google.protobuf.Value defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParams().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -676,11 +615,12 @@ public com.google.protobuf.Value getParamsOrDefault(
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
-  public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
-    java.util.Map map = internalGetParams().getMap();
+
+  public com.google.protobuf.Value getParamsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParams().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -688,23 +628,24 @@ public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
   }
 
   public static final int LABELS_FIELD_NUMBER = 8;
-
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry defaultEntry =
-        com.google.protobuf.MapEntry.newDefaultInstance(
-            com.google.cloud.retail.v2.PredictionServiceProto
-                .internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor,
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "",
-            com.google.protobuf.WireFormat.FieldType.STRING,
-            "");
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
   }
-
-  private com.google.protobuf.MapField labels_;
-
-  private com.google.protobuf.MapField internalGetLabels() {
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -713,8 +654,6 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -735,22 +674,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 8;
    */
+
   @java.lang.Override
-  public boolean containsLabels(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /** Use {@link #getLabelsMap()} instead. */
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -772,12 +711,11 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
+
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -799,16 +737,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -830,11 +768,12 @@ public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.Strin
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-  public java.lang.String getLabelsOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
-    java.util.Map map = internalGetLabels().getMap();
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -842,7 +781,6 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -854,7 +792,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(placement_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, placement_);
     }
@@ -873,10 +812,18 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (validateOnly_ != false) {
       output.writeBool(6, validateOnly_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetParams(), ParamsDefaultEntryHolder.defaultEntry, 7);
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 8);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParams(),
+        ParamsDefaultEntryHolder.defaultEntry,
+        7);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        8);
     unknownFields.writeTo(output);
   }
 
@@ -890,10 +837,12 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, placement_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUserEvent());
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -902,27 +851,28 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, filter_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, validateOnly_);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetParams().getMap().entrySet()) {
-      com.google.protobuf.MapEntry params__ =
-          ParamsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, params__);
-    }
-    for (java.util.Map.Entry entry :
-        internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry labels__ =
-          LabelsDefaultEntryHolder.defaultEntry
-              .newBuilderForType()
-              .setKey(entry.getKey())
-              .setValue(entry.getValue())
-              .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, labels__);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(6, validateOnly_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParams().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      params__ = ParamsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(7, params__);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(8, labels__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -932,25 +882,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PredictRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PredictRequest other =
-        (com.google.cloud.retail.v2.PredictRequest) obj;
+    com.google.cloud.retail.v2.PredictRequest other = (com.google.cloud.retail.v2.PredictRequest) obj;
 
-    if (!getPlacement().equals(other.getPlacement())) return false;
+    if (!getPlacement()
+        .equals(other.getPlacement())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent().equals(other.getUserEvent())) return false;
-    }
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
-    if (!internalGetParams().equals(other.internalGetParams())) return false;
-    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+      if (!getUserEvent()
+          .equals(other.getUserEvent())) return false;
+    }
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
+    if (!internalGetParams().equals(
+        other.internalGetParams())) return false;
+    if (!internalGetLabels().equals(
+        other.internalGetLabels())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -975,7 +932,8 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     if (!internalGetParams().getMap().isEmpty()) {
       hash = (37 * hash) + PARAMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetParams().hashCode();
@@ -989,151 +947,144 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PredictRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PredictRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PredictRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for Predict method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictRequest)
       com.google.cloud.retail.v2.PredictRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetParams();
         case 8:
           return internalGetLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetMutableParams();
         case 8:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictRequest.class,
-              com.google.cloud.retail.v2.PredictRequest.Builder.class);
+              com.google.cloud.retail.v2.PredictRequest.class, com.google.cloud.retail.v2.PredictRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PredictRequest.newBuilder()
@@ -1141,15 +1092,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1175,9 +1127,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
     }
 
     @java.lang.Override
@@ -1196,8 +1148,7 @@ public com.google.cloud.retail.v2.PredictRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PredictRequest buildPartial() {
-      com.google.cloud.retail.v2.PredictRequest result =
-          new com.google.cloud.retail.v2.PredictRequest(this);
+      com.google.cloud.retail.v2.PredictRequest result = new com.google.cloud.retail.v2.PredictRequest(this);
       int from_bitField0_ = bitField0_;
       result.placement_ = placement_;
       if (userEventBuilder_ == null) {
@@ -1221,39 +1172,38 @@ public com.google.cloud.retail.v2.PredictRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PredictRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.PredictRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.PredictRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1283,8 +1233,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.PredictRequest other) {
       if (other.getValidateOnly() != false) {
         setValidateOnly(other.getValidateOnly());
       }
-      internalGetMutableParams().mergeFrom(other.internalGetParams());
-      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
+      internalGetMutableParams().mergeFrom(
+          other.internalGetParams());
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1313,13 +1265,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object placement_ = "";
     /**
-     *
-     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1332,13 +1281,13 @@ public Builder mergeFrom(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The placement.
      */
     public java.lang.String getPlacement() {
       java.lang.Object ref = placement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         placement_ = s;
         return s;
@@ -1347,8 +1296,6 @@ public java.lang.String getPlacement() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1361,14 +1308,15 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for placement.
      */
-    public com.google.protobuf.ByteString getPlacementBytes() {
+    public com.google.protobuf.ByteString
+        getPlacementBytes() {
       java.lang.Object ref = placement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         placement_ = b;
         return b;
       } else {
@@ -1376,8 +1324,6 @@ public com.google.protobuf.ByteString getPlacementBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1390,22 +1336,20 @@ public com.google.protobuf.ByteString getPlacementBytes() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacement(java.lang.String value) {
+    public Builder setPlacement(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       placement_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1418,18 +1362,15 @@ public Builder setPlacement(java.lang.String value) {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPlacement() {
-
+      
       placement_ = getDefaultInstance().getPlacement();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1442,16 +1383,16 @@ public Builder clearPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
+    public Builder setPlacementBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       placement_ = value;
       onChanged();
       return this;
@@ -1459,13 +1400,8 @@ public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
-        userEventBuilder_;
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventBuilder_;
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1473,18 +1409,13 @@ public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1492,24 +1423,17 @@ public boolean hasUserEvent() {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The userEvent.
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null
-            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1517,9 +1441,7 @@ public com.google.cloud.retail.v2.UserEvent getUserEvent() {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -1535,8 +1457,6 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1544,11 +1464,10 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder setUserEvent(
+        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventBuilder_ == null) {
         userEvent_ = builderForValue.build();
         onChanged();
@@ -1559,8 +1478,6 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1568,17 +1485,13 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builder
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-              com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -1590,8 +1503,6 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1599,9 +1510,7 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -1615,8 +1524,6 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1624,18 +1531,14 @@ public Builder clearUserEvent() {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
-
+      
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1643,22 +1546,17 @@ public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null
-            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ?
+            com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1666,31 +1564,24 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
      * request is required for event logging.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEvent,
-                com.google.cloud.retail.v2.UserEvent.Builder,
-                com.google.cloud.retail.v2.UserEventOrBuilder>(
-                getUserEvent(), getParentForChildren(), isClean());
+        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
+                getUserEvent(),
+                getParentForChildren(),
+                isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1699,7 +1590,6 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
      * 

      *
      * int32 page_size = 3;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1707,8 +1597,6 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1717,19 +1605,16 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 3;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1738,11 +1623,10 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1750,20 +1634,18 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1772,21 +1654,20 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1794,61 +1675,54 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
@@ -1856,8 +1730,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1882,13 +1754,13 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 5;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1897,8 +1769,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1923,14 +1793,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 5;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1938,8 +1809,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1964,22 +1833,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 5;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -2004,18 +1871,15 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -2040,25 +1904,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 5;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -2067,7 +1929,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool validate_only = 6;
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -2075,8 +1936,6 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -2085,19 +1944,16 @@ public boolean getValidateOnly() {
      * 

      *
      * bool validate_only = 6;
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -2106,32 +1962,31 @@ public Builder setValidateOnly(boolean value) {
      * 

      *
      * bool validate_only = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField params_;
-
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> params_;
     private com.google.protobuf.MapField
-        internalGetParams() {
+    internalGetParams() {
       if (params_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            ParamsDefaultEntryHolder.defaultEntry);
       }
       return params_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableParams() {
-      onChanged();
-      ;
+    internalGetMutableParams() {
+      onChanged();;
       if (params_ == null) {
-        params_ = com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
+        params_ = com.google.protobuf.MapField.newMapField(
+            ParamsDefaultEntryHolder.defaultEntry);
       }
       if (!params_.isMutable()) {
         params_ = params_.copy();
@@ -2143,8 +1998,6 @@ public int getParamsCount() {
       return internalGetParams().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2173,22 +2026,22 @@ public int getParamsCount() {
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
+
     @java.lang.Override
-    public boolean containsParams(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsParams(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetParams().getMap().containsKey(key);
     }
-    /** Use {@link #getParamsMap()} instead. */
+    /**
+     * Use {@link #getParamsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParams() {
       return getParamsMap();
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2218,12 +2071,11 @@ public java.util.Map getParams() {
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
+
     public java.util.Map getParamsMap() {
       return internalGetParams().getMap();
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2253,17 +2105,16 @@ public java.util.Map getParamsMap()
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getParamsOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      java.util.Map map = internalGetParams().getMap();
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParams().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2293,11 +2144,12 @@ public com.google.protobuf.Value getParamsOrDefault(
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
-    public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      java.util.Map map = internalGetParams().getMap();
+
+    public com.google.protobuf.Value getParamsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParams().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2305,12 +2157,11 @@ public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
     }
 
     public Builder clearParams() {
-      internalGetMutableParams().getMutableMap().clear();
+      internalGetMutableParams().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2339,21 +2190,23 @@ public Builder clearParams() {
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-    public Builder removeParams(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableParams().getMutableMap().remove(key);
+
+    public Builder removeParams(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParams().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableParams() {
+    public java.util.Map
+    getMutableParams() {
       return internalGetMutableParams().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2382,19 +2235,16 @@ public java.util.Map getMutablePara
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-    public Builder putParams(java.lang.String key, com.google.protobuf.Value value) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      if (value == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableParams().getMutableMap().put(key, value);
+    public Builder putParams(
+        java.lang.String key,
+        com.google.protobuf.Value value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParams().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2423,26 +2273,30 @@ public Builder putParams(java.lang.String key, com.google.protobuf.Value value)
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-    public Builder putAllParams(java.util.Map values) {
-      internalGetMutableParams().getMutableMap().putAll(values);
+
+    public Builder putAllParams(
+        java.util.Map values) {
+      internalGetMutableParams().getMutableMap()
+          .putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField labels_;
-
-    private com.google.protobuf.MapField internalGetLabels() {
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
-
     private com.google.protobuf.MapField
-        internalGetMutableLabels() {
-      onChanged();
-      ;
+    internalGetMutableLabels() {
+      onChanged();;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2454,8 +2308,6 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2476,22 +2328,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 8;
      */
+
     @java.lang.Override
-    public boolean containsLabels(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /** Use {@link #getLabelsMap()} instead. */
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2513,12 +2365,11 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
+
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2540,17 +2391,16 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
+
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key, java.lang.String defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      java.util.Map map = internalGetLabels().getMap();
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2572,11 +2422,12 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-    public java.lang.String getLabelsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      java.util.Map map = internalGetLabels().getMap();
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2584,12 +2435,11 @@ public java.lang.String getLabelsOrThrow(java.lang.String key) {
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap().clear();
+      internalGetMutableLabels().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2610,21 +2460,23 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 8;
      */
-    public Builder removeLabels(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableLabels().getMutableMap().remove(key);
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
-    public java.util.Map getMutableLabels() {
+    public java.util.Map
+    getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2645,19 +2497,16 @@ public java.util.Map getMutableLabels() {
      *
      * map<string, string> labels = 8;
      */
-    public Builder putLabels(java.lang.String key, java.lang.String value) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      if (value == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableLabels().getMutableMap().put(key, value);
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2678,13 +2527,16 @@ public Builder putLabels(java.lang.String key, java.lang.String value) {
      *
      * map<string, string> labels = 8;
      */
-    public Builder putAllLabels(java.util.Map values) {
-      internalGetMutableLabels().getMutableMap().putAll(values);
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2694,12 +2546,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictRequest)
   private static final com.google.cloud.retail.v2.PredictRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictRequest();
   }
@@ -2708,16 +2560,16 @@ public static com.google.cloud.retail.v2.PredictRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PredictRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PredictRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PredictRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PredictRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2732,4 +2584,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PredictRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
similarity index 89%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
index 24fd483e..c1fe850d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PredictRequestOrBuilder
-    extends
+public interface PredictRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -38,13 +20,10 @@ public interface PredictRequestOrBuilder
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The placement.
    */
   java.lang.String getPlacement();
   /**
-   *
-   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -57,14 +36,12 @@ public interface PredictRequestOrBuilder
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for placement.
    */
-  com.google.protobuf.ByteString getPlacementBytes();
+  com.google.protobuf.ByteString
+      getPlacementBytes();
 
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -72,16 +49,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -89,16 +61,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   com.google.cloud.retail.v2.UserEvent getUserEvent();
   /**
-   *
-   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -106,15 +73,11 @@ public interface PredictRequestOrBuilder
    * request is required for event logging.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder();
 
   /**
-   *
-   *
    * 
    * Maximum number of results to return per page. Set this property
    * to the number of prediction results needed. If zero, the service will
@@ -123,39 +86,31 @@ public interface PredictRequestOrBuilder
    * 

    *
    * int32 page_size = 3;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -180,13 +135,10 @@ public interface PredictRequestOrBuilder
    * 

    *
    * string filter = 5;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -211,14 +163,12 @@ public interface PredictRequestOrBuilder
    * 

    *
    * string filter = 5;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Use validate only mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary products.
@@ -227,14 +177,11 @@ public interface PredictRequestOrBuilder
    * 

    *
    * bool validate_only = 6;
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
 
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -265,8 +212,6 @@ public interface PredictRequestOrBuilder
    */
   int getParamsCount();
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -295,13 +240,15 @@ public interface PredictRequestOrBuilder
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-  boolean containsParams(java.lang.String key);
-  /** Use {@link #getParamsMap()} instead. */
+  boolean containsParams(
+      java.lang.String key);
+  /**
+   * Use {@link #getParamsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getParams();
+  java.util.Map
+  getParams();
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -330,10 +277,9 @@ public interface PredictRequestOrBuilder
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-  java.util.Map getParamsMap();
+  java.util.Map
+  getParamsMap();
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -362,11 +308,11 @@ public interface PredictRequestOrBuilder
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
+
   com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key, com.google.protobuf.Value defaultValue);
+      java.lang.String key,
+      com.google.protobuf.Value defaultValue);
   /**
-   *
-   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -395,11 +341,11 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-  com.google.protobuf.Value getParamsOrThrow(java.lang.String key);
+
+  com.google.protobuf.Value getParamsOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -422,8 +368,6 @@ com.google.protobuf.Value getParamsOrDefault(
    */
   int getLabelsCount();
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -444,13 +388,15 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  boolean containsLabels(java.lang.String key);
-  /** Use {@link #getLabelsMap()} instead. */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getLabels();
+  java.util.Map
+  getLabels();
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -471,10 +417,9 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  java.util.Map getLabelsMap();
+  java.util.Map
+  getLabelsMap();
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -495,10 +440,11 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue);
+
+  java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
   /**
-   *
-   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -519,5 +465,7 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-  java.lang.String getLabelsOrThrow(java.lang.String key);
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
similarity index 74%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
index 9479aa8b..38275d67 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response message for predict method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PredictResponse}
  */
-public final class PredictResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PredictResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictResponse)
     PredictResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PredictResponse.newBuilder() to construct.
   private PredictResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PredictResponse() {
     results_ = java.util.Collections.emptyList();
     attributionToken_ = "";
@@ -45,15 +27,16 @@ private PredictResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PredictResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PredictResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -73,55 +56,49 @@ private PredictResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                results_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.retail.v2.PredictResponse.PredictionResult>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              results_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.PredictResponse.PredictionResult.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              results_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            results_.add(
+                input.readMessage(com.google.cloud.retail.v2.PredictResponse.PredictionResult.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attributionToken_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                missingIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              missingIds_.add(s);
-              break;
-            }
-          case 32:
-            {
-              validateOnly_ = input.readBool();
-              break;
+            attributionToken_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              missingIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            missingIds_.add(s);
+            break;
+          }
+          case 32: {
+
+            validateOnly_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -133,55 +110,44 @@ private PredictResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.PredictionServiceProto
-        .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PredictionServiceProto
-        .internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PredictResponse.class,
-            com.google.cloud.retail.v2.PredictResponse.Builder.class);
+            com.google.cloud.retail.v2.PredictResponse.class, com.google.cloud.retail.v2.PredictResponse.Builder.class);
   }
 
-  public interface PredictionResultOrBuilder
-      extends
+  public interface PredictionResultOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictResponse.PredictionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
-     *
      * @return The id.
      */
     java.lang.String getId();
     /**
-     *
-     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString getIdBytes();
+    com.google.protobuf.ByteString
+        getIdBytes();
 
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -195,8 +161,6 @@ public interface PredictionResultOrBuilder
      */
     int getMetadataCount();
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -208,13 +172,15 @@ public interface PredictionResultOrBuilder
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-    boolean containsMetadata(java.lang.String key);
-    /** Use {@link #getMetadataMap()} instead. */
+    boolean containsMetadata(
+        java.lang.String key);
+    /**
+     * Use {@link #getMetadataMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getMetadata();
+    java.util.Map
+    getMetadata();
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -226,10 +192,9 @@ public interface PredictionResultOrBuilder
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-    java.util.Map getMetadataMap();
+    java.util.Map
+    getMetadataMap();
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -241,11 +206,11 @@ public interface PredictionResultOrBuilder
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
+
     com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue);
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue);
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -257,42 +222,42 @@ com.google.protobuf.Value getMetadataOrDefault(
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-    com.google.protobuf.Value getMetadataOrThrow(java.lang.String key);
+
+    com.google.protobuf.Value getMetadataOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
    * PredictionResult represents the recommendation prediction results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictResponse.PredictionResult}
    */
-  public static final class PredictionResult extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class PredictionResult extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictResponse.PredictionResult)
       PredictionResultOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use PredictionResult.newBuilder() to construct.
     private PredictionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private PredictionResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new PredictionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private PredictionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -312,85 +277,77 @@ private PredictionResult(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                id_ = s;
-                break;
-              }
-            case 18:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  metadata_ =
-                      com.google.protobuf.MapField.newMapField(
-                          MetadataDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                com.google.protobuf.MapEntry
-                    metadata__ =
-                        input.readMessage(
-                            MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
-                break;
+              id_ = s;
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                metadata_ = com.google.protobuf.MapField.newMapField(
+                    MetadataDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              com.google.protobuf.MapEntry
+              metadata__ = input.readMessage(
+                  MetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              metadata_.getMutableMap().put(
+                  metadata__.getKey(), metadata__.getValue());
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 2:
           return internalGetMetadata();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictResponse.PredictionResult.class,
-              com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
+              com.google.cloud.retail.v2.PredictResponse.PredictionResult.class, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
-     *
-     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
-     *
      * @return The id.
      */
     @java.lang.Override
@@ -399,29 +356,29 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -430,26 +387,24 @@ public com.google.protobuf.ByteString getIdBytes() {
     }
 
     public static final int METADATA_FIELD_NUMBER = 2;
-
     private static final class MetadataDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry
-          defaultEntry =
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, com.google.protobuf.Value> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.cloud.retail.v2.PredictionServiceProto
-                          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.protobuf.Value.getDefaultInstance());
-    }
-
-    private com.google.protobuf.MapField metadata_;
-
+              .newDefaultInstance(
+                  com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.protobuf.Value.getDefaultInstance());
+    }
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> metadata_;
     private com.google.protobuf.MapField
-        internalGetMetadata() {
+    internalGetMetadata() {
       if (metadata_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(
+            MetadataDefaultEntryHolder.defaultEntry);
       }
       return metadata_;
     }
@@ -458,8 +413,6 @@ public int getMetadataCount() {
       return internalGetMetadata().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -471,22 +424,22 @@ public int getMetadataCount() {
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
+
     @java.lang.Override
-    public boolean containsMetadata(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsMetadata(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetMetadata().getMap().containsKey(key);
     }
-    /** Use {@link #getMetadataMap()} instead. */
+    /**
+     * Use {@link #getMetadataMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getMetadata() {
       return getMetadataMap();
     }
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -499,12 +452,11 @@ public java.util.Map getMetadata()
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
+
     public java.util.Map getMetadataMap() {
       return internalGetMetadata().getMap();
     }
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -517,18 +469,16 @@ public java.util.Map getMetadataMap
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -541,10 +491,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
-    public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.protobuf.Value getMetadataOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -554,7 +504,6 @@ public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -566,12 +515,17 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-          output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 2);
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
+          output,
+          internalGetMetadata(),
+          MetadataDefaultEntryHolder.defaultEntry,
+          2);
       unknownFields.writeTo(output);
     }
 
@@ -584,15 +538,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
-      for (java.util.Map.Entry entry :
-          internalGetMetadata().getMap().entrySet()) {
-        com.google.protobuf.MapEntry metadata__ =
-            MetadataDefaultEntryHolder.defaultEntry
-                .newBuilderForType()
-                .setKey(entry.getKey())
-                .setValue(entry.getValue())
-                .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, metadata__);
+      for (java.util.Map.Entry entry
+           : internalGetMetadata().getMap().entrySet()) {
+        com.google.protobuf.MapEntry
+        metadata__ = MetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, metadata__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -602,16 +556,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.PredictResponse.PredictionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.PredictResponse.PredictionResult other =
-          (com.google.cloud.retail.v2.PredictResponse.PredictionResult) obj;
+      com.google.cloud.retail.v2.PredictResponse.PredictionResult other = (com.google.cloud.retail.v2.PredictResponse.PredictionResult) obj;
 
-      if (!getId().equals(other.getId())) return false;
-      if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
+      if (!getId()
+          .equals(other.getId())) return false;
+      if (!internalGetMetadata().equals(
+          other.internalGetMetadata())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -635,94 +590,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.PredictResponse.PredictionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -732,52 +680,49 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * PredictionResult represents the recommendation prediction results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.PredictResponse.PredictionResult}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictResponse.PredictionResult)
         com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.PredictionServiceProto
-            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetMetadata();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 2:
             return internalGetMutableMetadata();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.PredictionServiceProto
-            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.PredictResponse.PredictionResult.class,
-                com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
+                com.google.cloud.retail.v2.PredictResponse.PredictionResult.class, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.PredictResponse.PredictionResult.newBuilder()
@@ -785,15 +730,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -804,14 +750,13 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.PredictionServiceProto
-            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.PredictResponse.PredictionResult
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance();
       }
 
@@ -826,8 +771,7 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.PredictResponse.PredictionResult buildPartial() {
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult result =
-            new com.google.cloud.retail.v2.PredictResponse.PredictionResult(this);
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult result = new com.google.cloud.retail.v2.PredictResponse.PredictionResult(this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         result.metadata_ = internalGetMetadata();
@@ -840,41 +784,38 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult buildPartial(
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.PredictResponse.PredictionResult) {
-          return mergeFrom((com.google.cloud.retail.v2.PredictResponse.PredictionResult) other);
+          return mergeFrom((com.google.cloud.retail.v2.PredictResponse.PredictionResult)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -882,14 +823,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.PredictResponse.PredictionResult other) {
-        if (other
-            == com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance()) return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
         }
-        internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
+        internalGetMutableMetadata().mergeFrom(
+            other.internalGetMetadata());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -909,9 +849,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.PredictResponse.PredictionResult)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.PredictResponse.PredictionResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -920,25 +858,22 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
-       *
-       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
-       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -947,21 +882,20 @@ public java.lang.String getId() {
         }
       }
       /**
-       *
-       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
-       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString getIdBytes() {
+      public com.google.protobuf.ByteString
+          getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -969,84 +903,75 @@ public com.google.protobuf.ByteString getIdBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
-       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(java.lang.String value) {
+      public Builder setId(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         id_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-
+        
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
-       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         id_ = value;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.MapField metadata_;
-
+      private com.google.protobuf.MapField<
+          java.lang.String, com.google.protobuf.Value> metadata_;
       private com.google.protobuf.MapField
-          internalGetMetadata() {
+      internalGetMetadata() {
         if (metadata_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               MetadataDefaultEntryHolder.defaultEntry);
         }
         return metadata_;
       }
-
       private com.google.protobuf.MapField
-          internalGetMutableMetadata() {
-        onChanged();
-        ;
+      internalGetMutableMetadata() {
+        onChanged();;
         if (metadata_ == null) {
-          metadata_ =
-              com.google.protobuf.MapField.newMapField(MetadataDefaultEntryHolder.defaultEntry);
+          metadata_ = com.google.protobuf.MapField.newMapField(
+              MetadataDefaultEntryHolder.defaultEntry);
         }
         if (!metadata_.isMutable()) {
           metadata_ = metadata_.copy();
@@ -1058,8 +983,6 @@ public int getMetadataCount() {
         return internalGetMetadata().getMap().size();
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1071,22 +994,22 @@ public int getMetadataCount() {
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
+
       @java.lang.Override
-      public boolean containsMetadata(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+      public boolean containsMetadata(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         return internalGetMetadata().getMap().containsKey(key);
       }
-      /** Use {@link #getMetadataMap()} instead. */
+      /**
+       * Use {@link #getMetadataMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getMetadata() {
         return getMetadataMap();
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1099,12 +1022,11 @@ public java.util.Map getMetadata()
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
+
       public java.util.Map getMetadataMap() {
         return internalGetMetadata().getMap();
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1117,18 +1039,16 @@ public java.util.Map getMetadataMap
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
+
       public com.google.protobuf.Value getMetadataOrDefault(
-          java.lang.String key, com.google.protobuf.Value defaultValue) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+          java.lang.String key,
+          com.google.protobuf.Value defaultValue) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetMetadata().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1141,10 +1061,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
-      public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+
+      public com.google.protobuf.Value getMetadataOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetMetadata().getMap();
         if (!map.containsKey(key)) {
@@ -1154,12 +1074,11 @@ public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
       }
 
       public Builder clearMetadata() {
-        internalGetMutableMetadata().getMutableMap().clear();
+        internalGetMutableMetadata().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1171,21 +1090,23 @@ public Builder clearMetadata() {
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-      public Builder removeMetadata(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableMetadata().getMutableMap().remove(key);
+
+      public Builder removeMetadata(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableMetadata().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
-      public java.util.Map getMutableMetadata() {
+      public java.util.Map
+      getMutableMetadata() {
         return internalGetMutableMetadata().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1197,19 +1118,16 @@ public java.util.Map getMutableMeta
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-      public Builder putMetadata(java.lang.String key, com.google.protobuf.Value value) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        if (value == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableMetadata().getMutableMap().put(key, value);
+      public Builder putMetadata(
+          java.lang.String key,
+          com.google.protobuf.Value value) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        if (value == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableMetadata().getMutableMap()
+            .put(key, value);
         return this;
       }
       /**
-       *
-       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1221,12 +1139,13 @@ public Builder putMetadata(java.lang.String key, com.google.protobuf.Value value
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
+
       public Builder putAllMetadata(
           java.util.Map values) {
-        internalGetMutableMetadata().getMutableMap().putAll(values);
+        internalGetMutableMetadata().getMutableMap()
+            .putAll(values);
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1239,13 +1158,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictResponse.PredictionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictResponse.PredictionResult)
-    private static final com.google.cloud.retail.v2.PredictResponse.PredictionResult
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.retail.v2.PredictResponse.PredictionResult DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictResponse.PredictionResult();
     }
@@ -1254,16 +1172,16 @@ public static com.google.cloud.retail.v2.PredictResponse.PredictionResult getDef
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public PredictionResult parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new PredictionResult(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public PredictionResult parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new PredictionResult(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1278,13 +1196,12 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
   private java.util.List results_;
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1293,13 +1210,10 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultIns
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List
-      getResultsList() {
+  public java.util.List getResultsList() {
     return results_;
   }
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1308,14 +1222,11 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultIns
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List<
-          ? extends com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
+  public java.util.List 
       getResultsOrBuilderList() {
     return results_;
   }
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1328,8 +1239,6 @@ public int getResultsCount() {
     return results_.size();
   }
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1342,8 +1251,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(in
     return results_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1360,8 +1267,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object attributionToken_;
   /**
-   *
-   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -1370,7 +1275,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -1379,15 +1283,14 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -1396,15 +1299,16 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString
+      getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -1415,42 +1319,34 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
   public static final int MISSING_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList missingIds_;
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @return A list containing the missingIds.
    */
-  public com.google.protobuf.ProtocolStringList getMissingIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getMissingIdsList() {
     return missingIds_;
   }
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @return The count of missingIds.
    */
   public int getMissingIdsCount() {
     return missingIds_.size();
   }
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @param index The index of the element to return.
    * @return The missingIds at the given index.
    */
@@ -1458,32 +1354,27 @@ public java.lang.String getMissingIds(int index) {
     return missingIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the missingIds at the given index.
    */
-  public com.google.protobuf.ByteString getMissingIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getMissingIdsBytes(int index) {
     return missingIds_.getByteString(index);
   }
 
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
-   *
-   *
    * 
    * True if the validateOnly property was set in the request.
    * 

    *
    * bool validate_only = 4;
-   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -1492,7 +1383,6 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1504,7 +1394,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -1527,7 +1418,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, results_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attributionToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, attributionToken_);
@@ -1541,7 +1433,8 @@ public int getSerializedSize() {
       size += 1 * getMissingIdsList().size();
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1551,18 +1444,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PredictResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PredictResponse other =
-        (com.google.cloud.retail.v2.PredictResponse) obj;
+    com.google.cloud.retail.v2.PredictResponse other = (com.google.cloud.retail.v2.PredictResponse) obj;
 
-    if (!getResultsList().equals(other.getResultsList())) return false;
-    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
-    if (!getMissingIdsList().equals(other.getMissingIdsList())) return false;
-    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!getResultsList()
+        .equals(other.getResultsList())) return false;
+    if (!getAttributionToken()
+        .equals(other.getAttributionToken())) return false;
+    if (!getMissingIdsList()
+        .equals(other.getMissingIdsList())) return false;
+    if (getValidateOnly()
+        != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1585,133 +1481,125 @@ public int hashCode() {
       hash = (53 * hash) + getMissingIdsList().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PredictResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PredictResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PredictResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response message for predict method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictResponse)
       com.google.cloud.retail.v2.PredictResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictResponse.class,
-              com.google.cloud.retail.v2.PredictResponse.Builder.class);
+              com.google.cloud.retail.v2.PredictResponse.class, com.google.cloud.retail.v2.PredictResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PredictResponse.newBuilder()
@@ -1719,17 +1607,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1749,9 +1637,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.PredictionServiceProto
-          .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
     }
 
     @java.lang.Override
@@ -1770,8 +1658,7 @@ public com.google.cloud.retail.v2.PredictResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PredictResponse buildPartial() {
-      com.google.cloud.retail.v2.PredictResponse result =
-          new com.google.cloud.retail.v2.PredictResponse(this);
+      com.google.cloud.retail.v2.PredictResponse result = new com.google.cloud.retail.v2.PredictResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -1797,39 +1684,38 @@ public com.google.cloud.retail.v2.PredictResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PredictResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.PredictResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.PredictResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1856,10 +1742,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.PredictResponse other) {
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getResultsFieldBuilder()
-                    : null;
+            resultsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getResultsFieldBuilder() : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -1910,30 +1795,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List results_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ =
-            new java.util.ArrayList(
-                results_);
+        results_ = new java.util.ArrayList(results_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.PredictResponse.PredictionResult,
-            com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
-            com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
-        resultsBuilder_;
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder> resultsBuilder_;
 
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1941,8 +1817,7 @@ private void ensureResultsIsMutable() {
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List
-        getResultsList() {
+    public java.util.List getResultsList() {
       if (resultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(results_);
       } else {
@@ -1950,8 +1825,6 @@ private void ensureResultsIsMutable() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1967,8 +1840,6 @@ public int getResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1984,8 +1855,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(in
       }
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2008,8 +1877,6 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2018,8 +1885,7 @@ public Builder setResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder setResults(
-        int index,
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.set(index, builderForValue.build());
@@ -2030,8 +1896,6 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2053,8 +1917,6 @@ public Builder addResults(com.google.cloud.retail.v2.PredictResponse.PredictionR
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2077,8 +1939,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2098,8 +1958,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2108,8 +1966,7 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder addResults(
-        int index,
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(index, builderForValue.build());
@@ -2120,8 +1977,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2130,11 +1985,11 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder addAllResults(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -2142,8 +1997,6 @@ public Builder addAllResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2162,8 +2015,6 @@ public Builder clearResults() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2182,8 +2033,6 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2196,8 +2045,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder getRe
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2208,14 +2055,11 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder getRe
     public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
         int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);
-      } else {
+        return results_.get(index);  } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2223,9 +2067,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List<
-            ? extends com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
-        getResultsOrBuilderList() {
+    public java.util.List 
+         getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2233,8 +2076,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
       }
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2243,13 +2084,10 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addResultsBuilder() {
-      return getResultsFieldBuilder()
-          .addBuilder(
-              com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
+      return getResultsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2259,14 +2097,10 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      */
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addResultsBuilder(
         int index) {
-      return getResultsFieldBuilder()
-          .addBuilder(
-              index,
-              com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
+      return getResultsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2274,23 +2108,20 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List
-        getResultsBuilderList() {
+    public java.util.List 
+         getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.PredictResponse.PredictionResult,
-            com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
-            com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder> 
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.PredictResponse.PredictionResult,
-                com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
-                com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>(
-                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>(
+                results_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         results_ = null;
       }
       return resultsBuilder_;
@@ -2298,8 +2129,6 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
 
     private java.lang.Object attributionToken_ = "";
     /**
-     *
-     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2308,13 +2137,13 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      * 

      *
      * string attribution_token = 2;
-     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -2323,8 +2152,6 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2333,14 +2160,15 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString
+        getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -2348,8 +2176,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2358,22 +2184,20 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(java.lang.String value) {
+    public Builder setAttributionToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2382,18 +2206,15 @@ public Builder setAttributionToken(java.lang.String value) {
      * 

      *
      * string attribution_token = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-
+      
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2402,67 +2223,57 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 2;
-     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList missingIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList missingIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureMissingIdsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         missingIds_ = new com.google.protobuf.LazyStringArrayList(missingIds_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @return A list containing the missingIds.
      */
-    public com.google.protobuf.ProtocolStringList getMissingIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getMissingIdsList() {
       return missingIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @return The count of missingIds.
      */
     public int getMissingIdsCount() {
       return missingIds_.size();
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param index The index of the element to return.
      * @return The missingIds at the given index.
      */
@@ -2470,90 +2281,80 @@ public java.lang.String getMissingIds(int index) {
       return missingIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the missingIds at the given index.
      */
-    public com.google.protobuf.ByteString getMissingIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getMissingIdsBytes(int index) {
       return missingIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param index The index to set the value at.
      * @param value The missingIds to set.
      * @return This builder for chaining.
      */
-    public Builder setMissingIds(int index, java.lang.String value) {
+    public Builder setMissingIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureMissingIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureMissingIdsIsMutable();
       missingIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param value The missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addMissingIds(java.lang.String value) {
+    public Builder addMissingIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureMissingIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureMissingIdsIsMutable();
       missingIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param values The missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllMissingIds(java.lang.Iterable values) {
+    public Builder addAllMissingIds(
+        java.lang.Iterable values) {
       ensureMissingIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, missingIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, missingIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMissingIds() {
@@ -2563,38 +2364,33 @@ public Builder clearMissingIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
-     *
      * @param value The bytes of the missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addMissingIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addMissingIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureMissingIdsIsMutable();
       missingIds_.add(value);
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_;
+    private boolean validateOnly_ ;
     /**
-     *
-     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
-     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -2602,43 +2398,37 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
-     *
-     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
-     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-
+      
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-
+      
       validateOnly_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2648,12 +2438,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictResponse)
   private static final com.google.cloud.retail.v2.PredictResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictResponse();
   }
@@ -2662,16 +2452,16 @@ public static com.google.cloud.retail.v2.PredictResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PredictResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PredictResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PredictResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PredictResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2686,4 +2476,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PredictResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
similarity index 79%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
index 0a086b7a..5de23ab8 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PredictResponseOrBuilder
-    extends
+public interface PredictResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -33,10 +15,9 @@ public interface PredictResponseOrBuilder
    *
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List getResultsList();
+  java.util.List 
+      getResultsList();
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -46,8 +27,6 @@ public interface PredictResponseOrBuilder
    */
   com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(int index);
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -57,8 +36,6 @@ public interface PredictResponseOrBuilder
    */
   int getResultsCount();
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -66,11 +43,9 @@ public interface PredictResponseOrBuilder
    *
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List
+  java.util.List 
       getResultsOrBuilderList();
   /**
-   *
-   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -82,8 +57,6 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
       int index);
 
   /**
-   *
-   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -92,13 +65,10 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
-   *
-   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -107,71 +77,58 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
    * 

    *
    * string attribution_token = 2;
-   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString getAttributionTokenBytes();
+  com.google.protobuf.ByteString
+      getAttributionTokenBytes();
 
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @return A list containing the missingIds.
    */
-  java.util.List getMissingIdsList();
+  java.util.List
+      getMissingIdsList();
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @return The count of missingIds.
    */
   int getMissingIdsCount();
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @param index The index of the element to return.
    * @return The missingIds at the given index.
    */
   java.lang.String getMissingIds(int index);
   /**
-   *
-   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the missingIds at the given index.
    */
-  com.google.protobuf.ByteString getMissingIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getMissingIdsBytes(int index);
 
   /**
-   *
-   *
    * 
    * True if the validateOnly property was set in the request.
    * 

    *
    * bool validate_only = 4;
-   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
new file mode 100644
index 00000000..3564986d
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
@@ -0,0 +1,156 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/prediction_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class PredictionServiceProto {
+  private PredictionServiceProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n/google/cloud/retail/v2/prediction_serv" +
+      "ice.proto\022\026google.cloud.retail.v2\032\034googl" +
+      "e/api/annotations.proto\032\027google/api/clie" +
+      "nt.proto\032\037google/api/field_behavior.prot" +
+      "o\032\'google/cloud/retail/v2/user_event.pro" +
+      "to\032\034google/protobuf/struct.proto\"\260\003\n\016Pre" +
+      "dictRequest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\022:\n\nu" +
+      "ser_event\030\002 \001(\0132!.google.cloud.retail.v2" +
+      ".UserEventB\003\340A\002\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npa" +
+      "ge_token\030\004 \001(\t\022\016\n\006filter\030\005 \001(\t\022\025\n\rvalida" +
+      "te_only\030\006 \001(\010\022B\n\006params\030\007 \003(\01322.google.c" +
+      "loud.retail.v2.PredictRequest.ParamsEntr" +
+      "y\022B\n\006labels\030\010 \003(\01322.google.cloud.retail." +
+      "v2.PredictRequest.LabelsEntry\032E\n\013ParamsE" +
+      "ntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001(\0132\026.googl" +
+      "e.protobuf.Value:\0028\001\032-\n\013LabelsEntry\022\013\n\003k" +
+      "ey\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\347\002\n\017PredictR" +
+      "esponse\022I\n\007results\030\001 \003(\01328.google.cloud." +
+      "retail.v2.PredictResponse.PredictionResu" +
+      "lt\022\031\n\021attribution_token\030\002 \001(\t\022\023\n\013missing" +
+      "_ids\030\003 \003(\t\022\025\n\rvalidate_only\030\004 \001(\010\032\301\001\n\020Pr" +
+      "edictionResult\022\n\n\002id\030\001 \001(\t\022X\n\010metadata\030\002" +
+      " \003(\0132F.google.cloud.retail.v2.PredictRes" +
+      "ponse.PredictionResult.MetadataEntry\032G\n\r" +
+      "MetadataEntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001(" +
+      "\0132\026.google.protobuf.Value:\0028\0012\216\002\n\021Predic" +
+      "tionService\022\255\001\n\007Predict\022&.google.cloud.r" +
+      "etail.v2.PredictRequest\032\'.google.cloud.r" +
+      "etail.v2.PredictResponse\"Q\202\323\344\223\002K\"F/v2/{p" +
+      "lacement=projects/*/locations/*/catalogs" +
+      "/*/placements/*}:predict:\001*\032I\312A\025retail.g" +
+      "oogleapis.com\322A.https://www.googleapis.c" +
+      "om/auth/cloud-platformB\313\001\n\032com.google.cl" +
+      "oud.retail.v2B\026PredictionServiceProtoP\001Z" +
+      "
  * The price information of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PriceInfo}
  */
-public final class PriceInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PriceInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PriceInfo)
     PriceInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PriceInfo.newBuilder() to construct.
   private PriceInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PriceInfo() {
     currencyCode_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PriceInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PriceInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,116 +53,103 @@ private PriceInfo(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              currencyCode_ = s;
-              break;
+            currencyCode_ = s;
+            break;
+          }
+          case 21: {
+
+            price_ = input.readFloat();
+            break;
+          }
+          case 29: {
+
+            originalPrice_ = input.readFloat();
+            break;
+          }
+          case 37: {
+
+            cost_ = input.readFloat();
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (priceEffectiveTime_ != null) {
+              subBuilder = priceEffectiveTime_.toBuilder();
             }
-          case 21:
-            {
-              price_ = input.readFloat();
-              break;
+            priceEffectiveTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(priceEffectiveTime_);
+              priceEffectiveTime_ = subBuilder.buildPartial();
             }
-          case 29:
-            {
-              originalPrice_ = input.readFloat();
-              break;
+
+            break;
+          }
+          case 50: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (priceExpireTime_ != null) {
+              subBuilder = priceExpireTime_.toBuilder();
             }
-          case 37:
-            {
-              cost_ = input.readFloat();
-              break;
+            priceExpireTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(priceExpireTime_);
+              priceExpireTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (priceEffectiveTime_ != null) {
-                subBuilder = priceEffectiveTime_.toBuilder();
-              }
-              priceEffectiveTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(priceEffectiveTime_);
-                priceEffectiveTime_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 58: {
+            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder subBuilder = null;
+            if (priceRange_ != null) {
+              subBuilder = priceRange_.toBuilder();
             }
-          case 50:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (priceExpireTime_ != null) {
-                subBuilder = priceExpireTime_.toBuilder();
-              }
-              priceExpireTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(priceExpireTime_);
-                priceExpireTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            priceRange_ = input.readMessage(com.google.cloud.retail.v2.PriceInfo.PriceRange.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(priceRange_);
+              priceRange_ = subBuilder.buildPartial();
             }
-          case 58:
-            {
-              com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder subBuilder = null;
-              if (priceRange_ != null) {
-                subBuilder = priceRange_.toBuilder();
-              }
-              priceRange_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.PriceInfo.PriceRange.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(priceRange_);
-                priceRange_ = subBuilder.buildPartial();
-              }
 
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PriceInfo.class,
-            com.google.cloud.retail.v2.PriceInfo.Builder.class);
+            com.google.cloud.retail.v2.PriceInfo.class, com.google.cloud.retail.v2.PriceInfo.Builder.class);
   }
 
-  public interface PriceRangeOrBuilder
-      extends
+  public interface PriceRangeOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PriceInfo.PriceRange)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -189,13 +159,10 @@ public interface PriceRangeOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
-     *
      * @return Whether the price field is set.
      */
     boolean hasPrice();
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -205,13 +172,10 @@ public interface PriceRangeOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
-     *
      * @return The price.
      */
     com.google.cloud.retail.v2.Interval getPrice();
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -225,8 +189,6 @@ public interface PriceRangeOrBuilder
     com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder();
 
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -236,13 +198,10 @@ public interface PriceRangeOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
-     *
      * @return Whether the originalPrice field is set.
      */
     boolean hasOriginalPrice();
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -252,13 +211,10 @@ public interface PriceRangeOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
-     *
      * @return The originalPrice.
      */
     com.google.cloud.retail.v2.Interval getOriginalPrice();
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -272,8 +228,6 @@ public interface PriceRangeOrBuilder
     com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder();
   }
   /**
-   *
-   *
    * 
    * The price range of all
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -283,29 +237,30 @@ public interface PriceRangeOrBuilder
    *
    * Protobuf type {@code google.cloud.retail.v2.PriceInfo.PriceRange}
    */
-  public static final class PriceRange extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class PriceRange extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PriceInfo.PriceRange)
       PriceRangeOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use PriceRange.newBuilder() to construct.
     private PriceRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private PriceRange() {}
+    private PriceRange() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new PriceRange();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private PriceRange(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -324,77 +279,67 @@ private PriceRange(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-                if (price_ != null) {
-                  subBuilder = price_.toBuilder();
-                }
-                price_ =
-                    input.readMessage(
-                        com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom(price_);
-                  price_ = subBuilder.buildPartial();
-                }
-
-                break;
+            case 10: {
+              com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+              if (price_ != null) {
+                subBuilder = price_.toBuilder();
               }
-            case 18:
-              {
-                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-                if (originalPrice_ != null) {
-                  subBuilder = originalPrice_.toBuilder();
-                }
-                originalPrice_ =
-                    input.readMessage(
-                        com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom(originalPrice_);
-                  originalPrice_ = subBuilder.buildPartial();
-                }
-
-                break;
+              price_ = input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(price_);
+                price_ = subBuilder.buildPartial();
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+
+              break;
+            }
+            case 18: {
+              com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+              if (originalPrice_ != null) {
+                subBuilder = originalPrice_.toBuilder();
+              }
+              originalPrice_ = input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(originalPrice_);
+                originalPrice_ = subBuilder.buildPartial();
               }
+
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PriceInfo.PriceRange.class,
-              com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
+              com.google.cloud.retail.v2.PriceInfo.PriceRange.class, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
     }
 
     public static final int PRICE_FIELD_NUMBER = 1;
     private com.google.cloud.retail.v2.Interval price_;
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -404,7 +349,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
-     *
      * @return Whether the price field is set.
      */
     @java.lang.Override
@@ -412,8 +356,6 @@ public boolean hasPrice() {
       return price_ != null;
     }
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -423,7 +365,6 @@ public boolean hasPrice() {
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
-     *
      * @return The price.
      */
     @java.lang.Override
@@ -431,8 +372,6 @@ public com.google.cloud.retail.v2.Interval getPrice() {
       return price_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
     }
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -451,8 +390,6 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
     public static final int ORIGINAL_PRICE_FIELD_NUMBER = 2;
     private com.google.cloud.retail.v2.Interval originalPrice_;
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -462,7 +399,6 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
-     *
      * @return Whether the originalPrice field is set.
      */
     @java.lang.Override
@@ -470,8 +406,6 @@ public boolean hasOriginalPrice() {
       return originalPrice_ != null;
     }
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -481,18 +415,13 @@ public boolean hasOriginalPrice() {
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
-     *
      * @return The originalPrice.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Interval getOriginalPrice() {
-      return originalPrice_ == null
-          ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
-          : originalPrice_;
+      return originalPrice_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
     }
     /**
-     *
-     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -509,7 +438,6 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -521,7 +449,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (price_ != null) {
         output.writeMessage(1, getPrice());
       }
@@ -538,10 +467,12 @@ public int getSerializedSize() {
 
       size = 0;
       if (price_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getPrice());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, getPrice());
       }
       if (originalPrice_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOriginalPrice());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getOriginalPrice());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -551,21 +482,22 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.PriceInfo.PriceRange)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.PriceInfo.PriceRange other =
-          (com.google.cloud.retail.v2.PriceInfo.PriceRange) obj;
+      com.google.cloud.retail.v2.PriceInfo.PriceRange other = (com.google.cloud.retail.v2.PriceInfo.PriceRange) obj;
 
       if (hasPrice() != other.hasPrice()) return false;
       if (hasPrice()) {
-        if (!getPrice().equals(other.getPrice())) return false;
+        if (!getPrice()
+            .equals(other.getPrice())) return false;
       }
       if (hasOriginalPrice() != other.hasOriginalPrice()) return false;
       if (hasOriginalPrice()) {
-        if (!getOriginalPrice().equals(other.getOriginalPrice())) return false;
+        if (!getOriginalPrice()
+            .equals(other.getOriginalPrice())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -592,93 +524,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.cloud.retail.v2.PriceInfo.PriceRange prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -688,8 +614,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * The price range of all
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -699,24 +623,21 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.PriceInfo.PriceRange}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PriceInfo.PriceRange)
         com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.CommonProto
-            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CommonProto
-            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
+        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.PriceInfo.PriceRange.class,
-                com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
+                com.google.cloud.retail.v2.PriceInfo.PriceRange.class, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder()
@@ -724,15 +645,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -752,9 +674,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.CommonProto
-            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
       }
 
       @java.lang.Override
@@ -773,8 +695,7 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.PriceInfo.PriceRange buildPartial() {
-        com.google.cloud.retail.v2.PriceInfo.PriceRange result =
-            new com.google.cloud.retail.v2.PriceInfo.PriceRange(this);
+        com.google.cloud.retail.v2.PriceInfo.PriceRange result = new com.google.cloud.retail.v2.PriceInfo.PriceRange(this);
         if (priceBuilder_ == null) {
           result.price_ = price_;
         } else {
@@ -793,41 +714,38 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.PriceInfo.PriceRange) {
-          return mergeFrom((com.google.cloud.retail.v2.PriceInfo.PriceRange) other);
+          return mergeFrom((com.google.cloud.retail.v2.PriceInfo.PriceRange)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -835,8 +753,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.PriceInfo.PriceRange other) {
-        if (other == com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()) return this;
         if (other.hasPrice()) {
           mergePrice(other.getPrice());
         }
@@ -862,8 +779,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.PriceInfo.PriceRange) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.PriceInfo.PriceRange) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -875,13 +791,8 @@ public Builder mergeFrom(
 
       private com.google.cloud.retail.v2.Interval price_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval,
-              com.google.cloud.retail.v2.Interval.Builder,
-              com.google.cloud.retail.v2.IntervalOrBuilder>
-          priceBuilder_;
+          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> priceBuilder_;
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -891,15 +802,12 @@ public Builder mergeFrom(
        * 

        *
        * .google.cloud.retail.v2.Interval price = 1;
-       *
        * @return Whether the price field is set.
        */
       public boolean hasPrice() {
         return priceBuilder_ != null || price_ != null;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -909,7 +817,6 @@ public boolean hasPrice() {
        * 

        *
        * .google.cloud.retail.v2.Interval price = 1;
-       *
        * @return The price.
        */
       public com.google.cloud.retail.v2.Interval getPrice() {
@@ -920,8 +827,6 @@ public com.google.cloud.retail.v2.Interval getPrice() {
         }
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -946,8 +851,6 @@ public Builder setPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -958,7 +861,8 @@ public Builder setPrice(com.google.cloud.retail.v2.Interval value) {
        *
        * .google.cloud.retail.v2.Interval price = 1;
        */
-      public Builder setPrice(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+      public Builder setPrice(
+          com.google.cloud.retail.v2.Interval.Builder builderForValue) {
         if (priceBuilder_ == null) {
           price_ = builderForValue.build();
           onChanged();
@@ -969,8 +873,6 @@ public Builder setPrice(com.google.cloud.retail.v2.Interval.Builder builderForVa
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -985,9 +887,7 @@ public Builder mergePrice(com.google.cloud.retail.v2.Interval value) {
         if (priceBuilder_ == null) {
           if (price_ != null) {
             price_ =
-                com.google.cloud.retail.v2.Interval.newBuilder(price_)
-                    .mergeFrom(value)
-                    .buildPartial();
+              com.google.cloud.retail.v2.Interval.newBuilder(price_).mergeFrom(value).buildPartial();
           } else {
             price_ = value;
           }
@@ -999,8 +899,6 @@ public Builder mergePrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -1023,8 +921,6 @@ public Builder clearPrice() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -1036,13 +932,11 @@ public Builder clearPrice() {
        * .google.cloud.retail.v2.Interval price = 1;
        */
       public com.google.cloud.retail.v2.Interval.Builder getPriceBuilder() {
-
+        
         onChanged();
         return getPriceFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -1057,12 +951,11 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
         if (priceBuilder_ != null) {
           return priceBuilder_.getMessageOrBuilder();
         } else {
-          return price_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
+          return price_ == null ?
+              com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
         }
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -1074,17 +967,14 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
        * .google.cloud.retail.v2.Interval price = 1;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval,
-              com.google.cloud.retail.v2.Interval.Builder,
-              com.google.cloud.retail.v2.IntervalOrBuilder>
+          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
           getPriceFieldBuilder() {
         if (priceBuilder_ == null) {
-          priceBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.cloud.retail.v2.Interval,
-                  com.google.cloud.retail.v2.Interval.Builder,
-                  com.google.cloud.retail.v2.IntervalOrBuilder>(
-                  getPrice(), getParentForChildren(), isClean());
+          priceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
+                  getPrice(),
+                  getParentForChildren(),
+                  isClean());
           price_ = null;
         }
         return priceBuilder_;
@@ -1092,13 +982,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
 
       private com.google.cloud.retail.v2.Interval originalPrice_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval,
-              com.google.cloud.retail.v2.Interval.Builder,
-              com.google.cloud.retail.v2.IntervalOrBuilder>
-          originalPriceBuilder_;
+          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> originalPriceBuilder_;
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1108,15 +993,12 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
        * 

        *
        * .google.cloud.retail.v2.Interval original_price = 2;
-       *
        * @return Whether the originalPrice field is set.
        */
       public boolean hasOriginalPrice() {
         return originalPriceBuilder_ != null || originalPrice_ != null;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1126,21 +1008,16 @@ public boolean hasOriginalPrice() {
        * 

        *
        * .google.cloud.retail.v2.Interval original_price = 2;
-       *
        * @return The originalPrice.
        */
       public com.google.cloud.retail.v2.Interval getOriginalPrice() {
         if (originalPriceBuilder_ == null) {
-          return originalPrice_ == null
-              ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
-              : originalPrice_;
+          return originalPrice_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
         } else {
           return originalPriceBuilder_.getMessage();
         }
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1165,8 +1042,6 @@ public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1177,7 +1052,8 @@ public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval value) {
        *
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
-      public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+      public Builder setOriginalPrice(
+          com.google.cloud.retail.v2.Interval.Builder builderForValue) {
         if (originalPriceBuilder_ == null) {
           originalPrice_ = builderForValue.build();
           onChanged();
@@ -1188,8 +1064,6 @@ public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval.Builder buil
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1204,9 +1078,7 @@ public Builder mergeOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         if (originalPriceBuilder_ == null) {
           if (originalPrice_ != null) {
             originalPrice_ =
-                com.google.cloud.retail.v2.Interval.newBuilder(originalPrice_)
-                    .mergeFrom(value)
-                    .buildPartial();
+              com.google.cloud.retail.v2.Interval.newBuilder(originalPrice_).mergeFrom(value).buildPartial();
           } else {
             originalPrice_ = value;
           }
@@ -1218,8 +1090,6 @@ public Builder mergeOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1242,8 +1112,6 @@ public Builder clearOriginalPrice() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1255,13 +1123,11 @@ public Builder clearOriginalPrice() {
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
       public com.google.cloud.retail.v2.Interval.Builder getOriginalPriceBuilder() {
-
+        
         onChanged();
         return getOriginalPriceFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1276,14 +1142,11 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
         if (originalPriceBuilder_ != null) {
           return originalPriceBuilder_.getMessageOrBuilder();
         } else {
-          return originalPrice_ == null
-              ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
-              : originalPrice_;
+          return originalPrice_ == null ?
+              com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
         }
       }
       /**
-       *
-       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1295,22 +1158,18 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval,
-              com.google.cloud.retail.v2.Interval.Builder,
-              com.google.cloud.retail.v2.IntervalOrBuilder>
+          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
           getOriginalPriceFieldBuilder() {
         if (originalPriceBuilder_ == null) {
-          originalPriceBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.cloud.retail.v2.Interval,
-                  com.google.cloud.retail.v2.Interval.Builder,
-                  com.google.cloud.retail.v2.IntervalOrBuilder>(
-                  getOriginalPrice(), getParentForChildren(), isClean());
+          originalPriceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
+                  getOriginalPrice(),
+                  getParentForChildren(),
+                  isClean());
           originalPrice_ = null;
         }
         return originalPriceBuilder_;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1323,12 +1182,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PriceInfo.PriceRange)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PriceInfo.PriceRange)
     private static final com.google.cloud.retail.v2.PriceInfo.PriceRange DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PriceInfo.PriceRange();
     }
@@ -1337,16 +1196,16 @@ public static com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstance
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public PriceRange parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new PriceRange(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public PriceRange parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new PriceRange(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1361,13 +1220,12 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int CURRENCY_CODE_FIELD_NUMBER = 1;
   private volatile java.lang.Object currencyCode_;
   /**
-   *
-   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -1382,7 +1240,6 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstanceForType
    * 

    *
    * string currency_code = 1;
-   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -1391,15 +1248,14 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -1414,15 +1270,16 @@ public java.lang.String getCurrencyCode() {
    * 

    *
    * string currency_code = 1;
-   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString
+      getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -1433,8 +1290,6 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
   public static final int PRICE_FIELD_NUMBER = 2;
   private float price_;
   /**
-   *
-   *
    * 
    * Price of the product.
    * Google Merchant Center property
@@ -1443,7 +1298,6 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
    * 

    *
    * float price = 2;
-   *
    * @return The price.
    */
   @java.lang.Override
@@ -1454,15 +1308,12 @@ public float getPrice() {
   public static final int ORIGINAL_PRICE_FIELD_NUMBER = 3;
   private float originalPrice_;
   /**
-   *
-   *
    * 
    * Price of the product without any discount. If zero, by default set to be
    * the [price][google.cloud.retail.v2.PriceInfo.price].
    * 

    *
    * float original_price = 3;
-   *
    * @return The originalPrice.
    */
   @java.lang.Override
@@ -1473,8 +1324,6 @@ public float getOriginalPrice() {
   public static final int COST_FIELD_NUMBER = 4;
   private float cost_;
   /**
-   *
-   *
    * 
    * The costs associated with the sale of a particular product. Used for gross
    * profit reporting.
@@ -1485,7 +1334,6 @@ public float getOriginalPrice() {
    * 

    *
    * float cost = 4;
-   *
    * @return The cost.
    */
   @java.lang.Override
@@ -1496,8 +1344,6 @@ public float getCost() {
   public static final int PRICE_EFFECTIVE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp priceEffectiveTime_;
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1514,7 +1360,6 @@ public float getCost() {
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
-   *
    * @return Whether the priceEffectiveTime field is set.
    */
   @java.lang.Override
@@ -1522,8 +1367,6 @@ public boolean hasPriceEffectiveTime() {
     return priceEffectiveTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1540,18 +1383,13 @@ public boolean hasPriceEffectiveTime() {
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
-   *
    * @return The priceEffectiveTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getPriceEffectiveTime() {
-    return priceEffectiveTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : priceEffectiveTime_;
+    return priceEffectiveTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1577,8 +1415,6 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
   public static final int PRICE_EXPIRE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp priceExpireTime_;
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1594,7 +1430,6 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
-   *
    * @return Whether the priceExpireTime field is set.
    */
   @java.lang.Override
@@ -1602,8 +1437,6 @@ public boolean hasPriceExpireTime() {
     return priceExpireTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1619,18 +1452,13 @@ public boolean hasPriceExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
-   *
    * @return The priceExpireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getPriceExpireTime() {
-    return priceExpireTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : priceExpireTime_;
+    return priceExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1655,8 +1483,6 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
   public static final int PRICE_RANGE_FIELD_NUMBER = 7;
   private com.google.cloud.retail.v2.PriceInfo.PriceRange priceRange_;
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1670,10 +1496,7 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the priceRange field is set.
    */
   @java.lang.Override
@@ -1681,8 +1504,6 @@ public boolean hasPriceRange() {
     return priceRange_ != null;
   }
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1696,21 +1517,14 @@ public boolean hasPriceRange() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The priceRange.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
-    return priceRange_ == null
-        ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
-        : priceRange_;
+    return priceRange_ == null ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
   }
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1724,9 +1538,7 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder() {
@@ -1734,7 +1546,6 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrB
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1746,7 +1557,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, currencyCode_);
     }
@@ -1781,22 +1593,28 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, currencyCode_);
     }
     if (price_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, price_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(2, price_);
     }
     if (originalPrice_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, originalPrice_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(3, originalPrice_);
     }
     if (cost_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, cost_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(4, cost_);
     }
     if (priceEffectiveTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getPriceEffectiveTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getPriceEffectiveTime());
     }
     if (priceExpireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPriceExpireTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getPriceExpireTime());
     }
     if (priceRange_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getPriceRange());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getPriceRange());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1806,31 +1624,38 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PriceInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.PriceInfo other = (com.google.cloud.retail.v2.PriceInfo) obj;
 
-    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
+    if (!getCurrencyCode()
+        .equals(other.getCurrencyCode())) return false;
     if (java.lang.Float.floatToIntBits(getPrice())
-        != java.lang.Float.floatToIntBits(other.getPrice())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getPrice())) return false;
     if (java.lang.Float.floatToIntBits(getOriginalPrice())
-        != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getOriginalPrice())) return false;
     if (java.lang.Float.floatToIntBits(getCost())
-        != java.lang.Float.floatToIntBits(other.getCost())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getCost())) return false;
     if (hasPriceEffectiveTime() != other.hasPriceEffectiveTime()) return false;
     if (hasPriceEffectiveTime()) {
-      if (!getPriceEffectiveTime().equals(other.getPriceEffectiveTime())) return false;
+      if (!getPriceEffectiveTime()
+          .equals(other.getPriceEffectiveTime())) return false;
     }
     if (hasPriceExpireTime() != other.hasPriceExpireTime()) return false;
     if (hasPriceExpireTime()) {
-      if (!getPriceExpireTime().equals(other.getPriceExpireTime())) return false;
+      if (!getPriceExpireTime()
+          .equals(other.getPriceExpireTime())) return false;
     }
     if (hasPriceRange() != other.hasPriceRange()) return false;
     if (hasPriceRange()) {
-      if (!getPriceRange().equals(other.getPriceRange())) return false;
+      if (!getPriceRange()
+          .equals(other.getPriceRange())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1846,11 +1671,14 @@ public int hashCode() {
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (37 * hash) + PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getPrice());
     hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getOriginalPrice());
     hash = (37 * hash) + COST_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getCost());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getCost());
     if (hasPriceEffectiveTime()) {
       hash = (37 * hash) + PRICE_EFFECTIVE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getPriceEffectiveTime().hashCode();
@@ -1868,126 +1696,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PriceInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PriceInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PriceInfo parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.PriceInfo parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PriceInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The price information of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PriceInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PriceInfo)
       com.google.cloud.retail.v2.PriceInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PriceInfo.class,
-              com.google.cloud.retail.v2.PriceInfo.Builder.class);
+              com.google.cloud.retail.v2.PriceInfo.class, com.google.cloud.retail.v2.PriceInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PriceInfo.newBuilder()
@@ -1995,15 +1815,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2037,9 +1858,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
     }
 
     @java.lang.Override
@@ -2086,39 +1907,38 @@ public com.google.cloud.retail.v2.PriceInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PriceInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.PriceInfo) other);
+        return mergeFrom((com.google.cloud.retail.v2.PriceInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2180,8 +2000,6 @@ public Builder mergeFrom(
 
     private java.lang.Object currencyCode_ = "";
     /**
-     *
-     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2196,13 +2014,13 @@ public Builder mergeFrom(
      * 

      *
      * string currency_code = 1;
-     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -2211,8 +2029,6 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
-     *
-     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2227,14 +2043,15 @@ public java.lang.String getCurrencyCode() {
      * 

      *
      * string currency_code = 1;
-     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString
+        getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -2242,8 +2059,6 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2258,22 +2073,20 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
      * 

      *
      * string currency_code = 1;
-     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(java.lang.String value) {
+    public Builder setCurrencyCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2288,18 +2101,15 @@ public Builder setCurrencyCode(java.lang.String value) {
      * 

      *
      * string currency_code = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-
+      
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2314,25 +2124,23 @@ public Builder clearCurrencyCode() {
      * 

      *
      * string currency_code = 1;
-     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       currencyCode_ = value;
       onChanged();
       return this;
     }
 
-    private float price_;
+    private float price_ ;
     /**
-     *
-     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2341,7 +2149,6 @@ public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * float price = 2;
-     *
      * @return The price.
      */
     @java.lang.Override
@@ -2349,8 +2156,6 @@ public float getPrice() {
       return price_;
     }
     /**
-     *
-     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2359,19 +2164,16 @@ public float getPrice() {
      * 

      *
      * float price = 2;
-     *
      * @param value The price to set.
      * @return This builder for chaining.
      */
     public Builder setPrice(float value) {
-
+      
       price_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2380,27 +2182,23 @@ public Builder setPrice(float value) {
      * 

      *
      * float price = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPrice() {
-
+      
       price_ = 0F;
       onChanged();
       return this;
     }
 
-    private float originalPrice_;
+    private float originalPrice_ ;
     /**
-     *
-     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
-     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -2408,47 +2206,39 @@ public float getOriginalPrice() {
       return originalPrice_;
     }
     /**
-     *
-     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
-     *
      * @param value The originalPrice to set.
      * @return This builder for chaining.
      */
     public Builder setOriginalPrice(float value) {
-
+      
       originalPrice_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOriginalPrice() {
-
+      
       originalPrice_ = 0F;
       onChanged();
       return this;
     }
 
-    private float cost_;
+    private float cost_ ;
     /**
-     *
-     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2459,7 +2249,6 @@ public Builder clearOriginalPrice() {
      * 

      *
      * float cost = 4;
-     *
      * @return The cost.
      */
     @java.lang.Override
@@ -2467,8 +2256,6 @@ public float getCost() {
       return cost_;
     }
     /**
-     *
-     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2479,19 +2266,16 @@ public float getCost() {
      * 

      *
      * float cost = 4;
-     *
      * @param value The cost to set.
      * @return This builder for chaining.
      */
     public Builder setCost(float value) {
-
+      
       cost_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2502,11 +2286,10 @@ public Builder setCost(float value) {
      * 

      *
      * float cost = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCost() {
-
+      
       cost_ = 0F;
       onChanged();
       return this;
@@ -2514,13 +2297,8 @@ public Builder clearCost() {
 
     private com.google.protobuf.Timestamp priceEffectiveTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        priceEffectiveTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> priceEffectiveTimeBuilder_;
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2537,15 +2315,12 @@ public Builder clearCost() {
      * 

      *
      * .google.protobuf.Timestamp price_effective_time = 5;
-     *
      * @return Whether the priceEffectiveTime field is set.
      */
     public boolean hasPriceEffectiveTime() {
       return priceEffectiveTimeBuilder_ != null || priceEffectiveTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2562,21 +2337,16 @@ public boolean hasPriceEffectiveTime() {
      * 

      *
      * .google.protobuf.Timestamp price_effective_time = 5;
-     *
      * @return The priceEffectiveTime.
      */
     public com.google.protobuf.Timestamp getPriceEffectiveTime() {
       if (priceEffectiveTimeBuilder_ == null) {
-        return priceEffectiveTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : priceEffectiveTime_;
+        return priceEffectiveTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
       } else {
         return priceEffectiveTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2608,8 +2378,6 @@ public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2627,7 +2395,8 @@ public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
-    public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPriceEffectiveTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (priceEffectiveTimeBuilder_ == null) {
         priceEffectiveTime_ = builderForValue.build();
         onChanged();
@@ -2638,8 +2407,6 @@ public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2661,9 +2428,7 @@ public Builder mergePriceEffectiveTime(com.google.protobuf.Timestamp value) {
       if (priceEffectiveTimeBuilder_ == null) {
         if (priceEffectiveTime_ != null) {
           priceEffectiveTime_ =
-              com.google.protobuf.Timestamp.newBuilder(priceEffectiveTime_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(priceEffectiveTime_).mergeFrom(value).buildPartial();
         } else {
           priceEffectiveTime_ = value;
         }
@@ -2675,8 +2440,6 @@ public Builder mergePriceEffectiveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2706,8 +2469,6 @@ public Builder clearPriceEffectiveTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2726,13 +2487,11 @@ public Builder clearPriceEffectiveTime() {
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
     public com.google.protobuf.Timestamp.Builder getPriceEffectiveTimeBuilder() {
-
+      
       onChanged();
       return getPriceEffectiveTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2754,14 +2513,11 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
       if (priceEffectiveTimeBuilder_ != null) {
         return priceEffectiveTimeBuilder_.getMessageOrBuilder();
       } else {
-        return priceEffectiveTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : priceEffectiveTime_;
+        return priceEffectiveTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2780,17 +2536,14 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getPriceEffectiveTimeFieldBuilder() {
       if (priceEffectiveTimeBuilder_ == null) {
-        priceEffectiveTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getPriceEffectiveTime(), getParentForChildren(), isClean());
+        priceEffectiveTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getPriceEffectiveTime(),
+                getParentForChildren(),
+                isClean());
         priceEffectiveTime_ = null;
       }
       return priceEffectiveTimeBuilder_;
@@ -2798,13 +2551,8 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp priceExpireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        priceExpireTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> priceExpireTimeBuilder_;
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2820,15 +2568,12 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp price_expire_time = 6;
-     *
      * @return Whether the priceExpireTime field is set.
      */
     public boolean hasPriceExpireTime() {
       return priceExpireTimeBuilder_ != null || priceExpireTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2844,21 +2589,16 @@ public boolean hasPriceExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp price_expire_time = 6;
-     *
      * @return The priceExpireTime.
      */
     public com.google.protobuf.Timestamp getPriceExpireTime() {
       if (priceExpireTimeBuilder_ == null) {
-        return priceExpireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : priceExpireTime_;
+        return priceExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
       } else {
         return priceExpireTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2889,8 +2629,6 @@ public Builder setPriceExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2907,7 +2645,8 @@ public Builder setPriceExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
-    public Builder setPriceExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPriceExpireTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (priceExpireTimeBuilder_ == null) {
         priceExpireTime_ = builderForValue.build();
         onChanged();
@@ -2918,8 +2657,6 @@ public Builder setPriceExpireTime(com.google.protobuf.Timestamp.Builder builderF
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2940,9 +2677,7 @@ public Builder mergePriceExpireTime(com.google.protobuf.Timestamp value) {
       if (priceExpireTimeBuilder_ == null) {
         if (priceExpireTime_ != null) {
           priceExpireTime_ =
-              com.google.protobuf.Timestamp.newBuilder(priceExpireTime_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(priceExpireTime_).mergeFrom(value).buildPartial();
         } else {
           priceExpireTime_ = value;
         }
@@ -2954,8 +2689,6 @@ public Builder mergePriceExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2984,8 +2717,6 @@ public Builder clearPriceExpireTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -3003,13 +2734,11 @@ public Builder clearPriceExpireTime() {
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
     public com.google.protobuf.Timestamp.Builder getPriceExpireTimeBuilder() {
-
+      
       onChanged();
       return getPriceExpireTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -3030,14 +2759,11 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
       if (priceExpireTimeBuilder_ != null) {
         return priceExpireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return priceExpireTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : priceExpireTime_;
+        return priceExpireTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -3055,17 +2781,14 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getPriceExpireTimeFieldBuilder() {
       if (priceExpireTimeBuilder_ == null) {
-        priceExpireTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getPriceExpireTime(), getParentForChildren(), isClean());
+        priceExpireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getPriceExpireTime(),
+                getParentForChildren(),
+                isClean());
         priceExpireTime_ = null;
       }
       return priceExpireTimeBuilder_;
@@ -3073,13 +2796,8 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
 
     private com.google.cloud.retail.v2.PriceInfo.PriceRange priceRange_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo.PriceRange,
-            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
-            com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>
-        priceRangeBuilder_;
+        com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder> priceRangeBuilder_;
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3093,18 +2811,13 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return Whether the priceRange field is set.
      */
     public boolean hasPriceRange() {
       return priceRangeBuilder_ != null || priceRange_ != null;
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3118,24 +2831,17 @@ public boolean hasPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
-     *
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      * @return The priceRange.
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
       if (priceRangeBuilder_ == null) {
-        return priceRange_ == null
-            ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
-            : priceRange_;
+        return priceRange_ == null ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
       } else {
         return priceRangeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3149,9 +2855,7 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange value) {
       if (priceRangeBuilder_ == null) {
@@ -3167,8 +2871,6 @@ public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange val
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3182,9 +2884,7 @@ public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange val
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setPriceRange(
         com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder builderForValue) {
@@ -3198,8 +2898,6 @@ public Builder setPriceRange(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3213,17 +2911,13 @@ public Builder setPriceRange(
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange value) {
       if (priceRangeBuilder_ == null) {
         if (priceRange_ != null) {
           priceRange_ =
-              com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder(priceRange_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder(priceRange_).mergeFrom(value).buildPartial();
         } else {
           priceRange_ = value;
         }
@@ -3235,8 +2929,6 @@ public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange v
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3250,9 +2942,7 @@ public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange v
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearPriceRange() {
       if (priceRangeBuilder_ == null) {
@@ -3266,8 +2956,6 @@ public Builder clearPriceRange() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3281,18 +2969,14 @@ public Builder clearPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder getPriceRangeBuilder() {
-
+      
       onChanged();
       return getPriceRangeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3306,22 +2990,17 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder getPriceRangeBuil
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder() {
       if (priceRangeBuilder_ != null) {
         return priceRangeBuilder_.getMessageOrBuilder();
       } else {
-        return priceRange_ == null
-            ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
-            : priceRange_;
+        return priceRange_ == null ?
+            com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
       }
     }
     /**
-     *
-     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3335,29 +3014,24 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrB
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo.PriceRange,
-            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
-            com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>
+        com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder> 
         getPriceRangeFieldBuilder() {
       if (priceRangeBuilder_ == null) {
-        priceRangeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.PriceInfo.PriceRange,
-                com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
-                com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>(
-                getPriceRange(), getParentForChildren(), isClean());
+        priceRangeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>(
+                getPriceRange(),
+                getParentForChildren(),
+                isClean());
         priceRange_ = null;
       }
       return priceRangeBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3367,12 +3041,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PriceInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PriceInfo)
   private static final com.google.cloud.retail.v2.PriceInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PriceInfo();
   }
@@ -3381,16 +3055,16 @@ public static com.google.cloud.retail.v2.PriceInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PriceInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PriceInfo(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PriceInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PriceInfo(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3405,4 +3079,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PriceInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
similarity index 89%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
index 07e79113..0b2a9e56 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PriceInfoOrBuilder
-    extends
+public interface PriceInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PriceInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -40,13 +22,10 @@ public interface PriceInfoOrBuilder
    * 

    *
    * string currency_code = 1;
-   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
-   *
-   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -61,14 +40,12 @@ public interface PriceInfoOrBuilder
    * 

    *
    * string currency_code = 1;
-   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString getCurrencyCodeBytes();
+  com.google.protobuf.ByteString
+      getCurrencyCodeBytes();
 
   /**
-   *
-   *
    * 
    * Price of the product.
    * Google Merchant Center property
@@ -77,28 +54,22 @@ public interface PriceInfoOrBuilder
    * 

    *
    * float price = 2;
-   *
    * @return The price.
    */
   float getPrice();
 
   /**
-   *
-   *
    * 
    * Price of the product without any discount. If zero, by default set to be
    * the [price][google.cloud.retail.v2.PriceInfo.price].
    * 

    *
    * float original_price = 3;
-   *
    * @return The originalPrice.
    */
   float getOriginalPrice();
 
   /**
-   *
-   *
    * 
    * The costs associated with the sale of a particular product. Used for gross
    * profit reporting.
@@ -109,14 +80,11 @@ public interface PriceInfoOrBuilder
    * 

    *
    * float cost = 4;
-   *
    * @return The cost.
    */
   float getCost();
 
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -133,13 +101,10 @@ public interface PriceInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
-   *
    * @return Whether the priceEffectiveTime field is set.
    */
   boolean hasPriceEffectiveTime();
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -156,13 +121,10 @@ public interface PriceInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
-   *
    * @return The priceEffectiveTime.
    */
   com.google.protobuf.Timestamp getPriceEffectiveTime();
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -183,8 +145,6 @@ public interface PriceInfoOrBuilder
   com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -200,13 +160,10 @@ public interface PriceInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
-   *
    * @return Whether the priceExpireTime field is set.
    */
   boolean hasPriceExpireTime();
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -222,13 +179,10 @@ public interface PriceInfoOrBuilder
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
-   *
    * @return The priceExpireTime.
    */
   com.google.protobuf.Timestamp getPriceExpireTime();
   /**
-   *
-   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -248,8 +202,6 @@ public interface PriceInfoOrBuilder
   com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -263,16 +215,11 @@ public interface PriceInfoOrBuilder
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return Whether the priceRange field is set.
    */
   boolean hasPriceRange();
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -286,16 +233,11 @@ public interface PriceInfoOrBuilder
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
-   *
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    * @return The priceRange.
    */
   com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange();
   /**
-   *
-   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -309,9 +251,7 @@ public interface PriceInfoOrBuilder
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
similarity index 84%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
index 93d9ae99..d1d3b02a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Product captures all metadata information of items to be recommended or
  * searched.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.Product}
  */
-public final class Product extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Product extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Product)
     ProductOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Product.newBuilder() to construct.
   private Product(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Product() {
     name_ = "";
     id_ = "";
@@ -65,15 +47,16 @@ private Product() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Product();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Product(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -93,383 +76,333 @@ private Product(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            id_ = s;
+            break;
+          }
+          case 24: {
+            int rawValue = input.readEnum();
+
+            type_ = rawValue;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
+            primaryProductId_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            collectionMemberIds_.add(s);
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
+            gtin_ = s;
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              categories_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 24:
-            {
-              int rawValue = input.readEnum();
+            categories_.add(s);
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = rawValue;
-              break;
+            title_ = s;
+            break;
+          }
+          case 74: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+              brands_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000004;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            brands_.add(s);
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            description_ = s;
+            break;
+          }
+          case 90: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              primaryProductId_ = s;
-              break;
+            languageCode_ = s;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+              attributes_ = com.google.protobuf.MapField.newMapField(
+                  AttributesDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000008;
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              collectionMemberIds_.add(s);
-              break;
+            com.google.protobuf.MapEntry
+            attributes__ = input.readMessage(
+                AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            attributes_.getMutableMap().put(
+                attributes__.getKey(), attributes__.getValue());
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000010) != 0)) {
+              tags_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000010;
             }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              gtin_ = s;
-              break;
+            tags_.add(s);
+            break;
+          }
+          case 114: {
+            com.google.cloud.retail.v2.PriceInfo.Builder subBuilder = null;
+            if (priceInfo_ != null) {
+              subBuilder = priceInfo_.toBuilder();
             }
-          case 58:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                categories_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              categories_.add(s);
-              break;
+            priceInfo_ = input.readMessage(com.google.cloud.retail.v2.PriceInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(priceInfo_);
+              priceInfo_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              title_ = s;
-              break;
+            break;
+          }
+          case 122: {
+            com.google.cloud.retail.v2.Rating.Builder subBuilder = null;
+            if (rating_ != null) {
+              subBuilder = rating_.toBuilder();
             }
-          case 74:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                brands_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              brands_.add(s);
-              break;
+            rating_ = input.readMessage(com.google.cloud.retail.v2.Rating.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(rating_);
+              rating_ = subBuilder.buildPartial();
             }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
+            break;
+          }
+          case 130: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (expirationCase_ == 16) {
+              subBuilder = ((com.google.protobuf.Timestamp) expiration_).toBuilder();
             }
-          case 90:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              languageCode_ = s;
-              break;
+            expiration_ =
+                input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.protobuf.Timestamp) expiration_);
+              expiration_ = subBuilder.buildPartial();
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                attributes_ =
-                    com.google.protobuf.MapField.newMapField(
-                        AttributesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000008;
-              }
-              com.google.protobuf.MapEntry<
-                      java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-                  attributes__ =
-                      input.readMessage(
-                          AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
-                          extensionRegistry);
-              attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
-              break;
+            expirationCase_ = 16;
+            break;
+          }
+          case 138: {
+            com.google.protobuf.Duration.Builder subBuilder = null;
+            if (expirationCase_ == 17) {
+              subBuilder = ((com.google.protobuf.Duration) expiration_).toBuilder();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000010) != 0)) {
-                tags_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000010;
-              }
-              tags_.add(s);
-              break;
+            expiration_ =
+                input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.protobuf.Duration) expiration_);
+              expiration_ = subBuilder.buildPartial();
             }
-          case 114:
-            {
-              com.google.cloud.retail.v2.PriceInfo.Builder subBuilder = null;
-              if (priceInfo_ != null) {
-                subBuilder = priceInfo_.toBuilder();
-              }
-              priceInfo_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.PriceInfo.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(priceInfo_);
-                priceInfo_ = subBuilder.buildPartial();
-              }
-
-              break;
+            expirationCase_ = 17;
+            break;
+          }
+          case 146: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (availableTime_ != null) {
+              subBuilder = availableTime_.toBuilder();
             }
-          case 122:
-            {
-              com.google.cloud.retail.v2.Rating.Builder subBuilder = null;
-              if (rating_ != null) {
-                subBuilder = rating_.toBuilder();
-              }
-              rating_ =
-                  input.readMessage(com.google.cloud.retail.v2.Rating.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(rating_);
-                rating_ = subBuilder.buildPartial();
-              }
-
-              break;
+            availableTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(availableTime_);
+              availableTime_ = subBuilder.buildPartial();
             }
-          case 130:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (expirationCase_ == 16) {
-                subBuilder = ((com.google.protobuf.Timestamp) expiration_).toBuilder();
-              }
-              expiration_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Timestamp) expiration_);
-                expiration_ = subBuilder.buildPartial();
-              }
-              expirationCase_ = 16;
-              break;
+
+            break;
+          }
+          case 152: {
+            int rawValue = input.readEnum();
+
+            availability_ = rawValue;
+            break;
+          }
+          case 162: {
+            com.google.protobuf.Int32Value.Builder subBuilder = null;
+            if (availableQuantity_ != null) {
+              subBuilder = availableQuantity_.toBuilder();
             }
-          case 138:
-            {
-              com.google.protobuf.Duration.Builder subBuilder = null;
-              if (expirationCase_ == 17) {
-                subBuilder = ((com.google.protobuf.Duration) expiration_).toBuilder();
-              }
-              expiration_ =
-                  input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Duration) expiration_);
-                expiration_ = subBuilder.buildPartial();
-              }
-              expirationCase_ = 17;
-              break;
+            availableQuantity_ = input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(availableQuantity_);
+              availableQuantity_ = subBuilder.buildPartial();
             }
-          case 146:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (availableTime_ != null) {
-                subBuilder = availableTime_.toBuilder();
-              }
-              availableTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(availableTime_);
-                availableTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 170: {
+            if (!((mutable_bitField0_ & 0x00000020) != 0)) {
+              fulfillmentInfo_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000020;
             }
-          case 152:
-            {
-              int rawValue = input.readEnum();
+            fulfillmentInfo_.add(
+                input.readMessage(com.google.cloud.retail.v2.FulfillmentInfo.parser(), extensionRegistry));
+            break;
+          }
+          case 178: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              availability_ = rawValue;
-              break;
+            uri_ = s;
+            break;
+          }
+          case 186: {
+            if (!((mutable_bitField0_ & 0x00000040) != 0)) {
+              images_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000040;
             }
-          case 162:
-            {
-              com.google.protobuf.Int32Value.Builder subBuilder = null;
-              if (availableQuantity_ != null) {
-                subBuilder = availableQuantity_.toBuilder();
-              }
-              availableQuantity_ =
-                  input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(availableQuantity_);
-                availableQuantity_ = subBuilder.buildPartial();
-              }
-
-              break;
+            images_.add(
+                input.readMessage(com.google.cloud.retail.v2.Image.parser(), extensionRegistry));
+            break;
+          }
+          case 194: {
+            com.google.cloud.retail.v2.Audience.Builder subBuilder = null;
+            if (audience_ != null) {
+              subBuilder = audience_.toBuilder();
             }
-          case 170:
-            {
-              if (!((mutable_bitField0_ & 0x00000020) != 0)) {
-                fulfillmentInfo_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000020;
-              }
-              fulfillmentInfo_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.FulfillmentInfo.parser(), extensionRegistry));
-              break;
+            audience_ = input.readMessage(com.google.cloud.retail.v2.Audience.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(audience_);
+              audience_ = subBuilder.buildPartial();
             }
-          case 178:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              uri_ = s;
-              break;
+            break;
+          }
+          case 202: {
+            com.google.cloud.retail.v2.ColorInfo.Builder subBuilder = null;
+            if (colorInfo_ != null) {
+              subBuilder = colorInfo_.toBuilder();
             }
-          case 186:
-            {
-              if (!((mutable_bitField0_ & 0x00000040) != 0)) {
-                images_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000040;
-              }
-              images_.add(
-                  input.readMessage(com.google.cloud.retail.v2.Image.parser(), extensionRegistry));
-              break;
+            colorInfo_ = input.readMessage(com.google.cloud.retail.v2.ColorInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(colorInfo_);
+              colorInfo_ = subBuilder.buildPartial();
             }
-          case 194:
-            {
-              com.google.cloud.retail.v2.Audience.Builder subBuilder = null;
-              if (audience_ != null) {
-                subBuilder = audience_.toBuilder();
-              }
-              audience_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Audience.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(audience_);
-                audience_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 210: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000080) != 0)) {
+              sizes_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000080;
             }
-          case 202:
-            {
-              com.google.cloud.retail.v2.ColorInfo.Builder subBuilder = null;
-              if (colorInfo_ != null) {
-                subBuilder = colorInfo_.toBuilder();
-              }
-              colorInfo_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ColorInfo.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(colorInfo_);
-                colorInfo_ = subBuilder.buildPartial();
-              }
-
-              break;
+            sizes_.add(s);
+            break;
+          }
+          case 218: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000100) != 0)) {
+              materials_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000100;
             }
-          case 210:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000080) != 0)) {
-                sizes_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000080;
-              }
-              sizes_.add(s);
-              break;
+            materials_.add(s);
+            break;
+          }
+          case 226: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000200) != 0)) {
+              patterns_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000200;
             }
-          case 218:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000100) != 0)) {
-                materials_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000100;
-              }
-              materials_.add(s);
-              break;
+            patterns_.add(s);
+            break;
+          }
+          case 234: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000400) != 0)) {
+              conditions_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000400;
             }
-          case 226:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000200) != 0)) {
-                patterns_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000200;
-              }
-              patterns_.add(s);
-              break;
+            conditions_.add(s);
+            break;
+          }
+          case 242: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (retrievableFields_ != null) {
+              subBuilder = retrievableFields_.toBuilder();
             }
-          case 234:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000400) != 0)) {
-                conditions_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000400;
-              }
-              conditions_.add(s);
-              break;
+            retrievableFields_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(retrievableFields_);
+              retrievableFields_ = subBuilder.buildPartial();
             }
-          case 242:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (retrievableFields_ != null) {
-                subBuilder = retrievableFields_.toBuilder();
-              }
-              retrievableFields_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(retrievableFields_);
-                retrievableFields_ = subBuilder.buildPartial();
-              }
-
-              break;
+
+            break;
+          }
+          case 250: {
+            if (!((mutable_bitField0_ & 0x00001000) != 0)) {
+              variants_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00001000;
             }
-          case 250:
-            {
-              if (!((mutable_bitField0_ & 0x00001000) != 0)) {
-                variants_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00001000;
-              }
-              variants_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-              break;
+            variants_.add(
+                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+            break;
+          }
+          case 266: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (publishTime_ != null) {
+              subBuilder = publishTime_.toBuilder();
             }
-          case 266:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (publishTime_ != null) {
-                subBuilder = publishTime_.toBuilder();
-              }
-              publishTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(publishTime_);
-                publishTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            publishTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(publishTime_);
+              publishTime_ = subBuilder.buildPartial();
             }
-          case 274:
-            {
-              if (!((mutable_bitField0_ & 0x00000800) != 0)) {
-                promotions_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000800;
-              }
-              promotions_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Promotion.parser(), extensionRegistry));
-              break;
+
+            break;
+          }
+          case 274: {
+            if (!((mutable_bitField0_ & 0x00000800) != 0)) {
+              promotions_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000800;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            promotions_.add(
+                input.readMessage(com.google.cloud.retail.v2.Promotion.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         collectionMemberIds_ = collectionMemberIds_.getUnmodifiableView();
@@ -511,46 +444,41 @@ private Product(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductProto
-        .internal_static_google_cloud_retail_v2_Product_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 12:
         return internalGetAttributes();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductProto
-        .internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Product.class,
-            com.google.cloud.retail.v2.Product.Builder.class);
+            com.google.cloud.retail.v2.Product.class, com.google.cloud.retail.v2.Product.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The type of this product.
    * 

    *
    * Protobuf enum {@code google.cloud.retail.v2.Product.Type}
    */
-  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
@@ -561,8 +489,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     TYPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * The primary type.
      * As the primary unit for predicting, indexing and search serving, a
@@ -576,8 +502,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     PRIMARY(1),
     /**
-     *
-     *
      * 
      * The variant type.
      * [Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -592,8 +516,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     VARIANT(2),
     /**
-     *
-     *
      * 
      * The collection type. Collection products are bundled
      * [Type.PRIMARY][google.cloud.retail.v2.Product.Type.PRIMARY]
@@ -610,8 +532,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
@@ -622,8 +542,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * The primary type.
      * As the primary unit for predicting, indexing and search serving, a
@@ -637,8 +555,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRIMARY_VALUE = 1;
     /**
-     *
-     *
      * 
      * The variant type.
      * [Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -653,8 +569,6 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int VARIANT_VALUE = 2;
     /**
-     *
-     *
      * 
      * The collection type. Collection products are bundled
      * [Type.PRIMARY][google.cloud.retail.v2.Product.Type.PRIMARY]
@@ -668,6 +582,7 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int COLLECTION_VALUE = 3;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -692,51 +607,50 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0:
-          return TYPE_UNSPECIFIED;
-        case 1:
-          return PRIMARY;
-        case 2:
-          return VARIANT;
-        case 3:
-          return COLLECTION;
-        default:
-          return null;
+        case 0: return TYPE_UNSPECIFIED;
+        case 1: return PRIMARY;
+        case 2: return VARIANT;
+        case 3: return COLLECTION;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Type> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Type findValueByNumber(int number) {
+              return Type.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Type findValueByNumber(int number) {
-            return Type.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.retail.v2.Product.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -754,8 +668,6 @@ private Type(int value) {
   }
 
   /**
-   *
-   *
    * 
    * Product availability. If this field is unspecified, the product is
    * assumed to be in stock.
@@ -763,10 +675,9 @@ private Type(int value) {
    *
    * Protobuf enum {@code google.cloud.retail.v2.Product.Availability}
    */
-  public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Availability
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default product availability. Default to
      * [Availability.IN_STOCK][google.cloud.retail.v2.Product.Availability.IN_STOCK]
@@ -777,8 +688,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     AVAILABILITY_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Product in stock.
      * 

@@ -787,8 +696,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     IN_STOCK(1),
     /**
-     *
-     *
      * 
      * Product out of stock.
      * 

@@ -797,8 +704,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     OUT_OF_STOCK(2),
     /**
-     *
-     *
      * 
      * Product that is in pre-order state.
      * 

@@ -807,8 +712,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     PREORDER(3),
     /**
-     *
-     *
      * 
      * Product that is back-ordered (i.e. temporarily out of stock).
      * 

@@ -820,8 +723,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default product availability. Default to
      * [Availability.IN_STOCK][google.cloud.retail.v2.Product.Availability.IN_STOCK]
@@ -832,8 +733,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int AVAILABILITY_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Product in stock.
      * 

@@ -842,8 +741,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int IN_STOCK_VALUE = 1;
     /**
-     *
-     *
      * 
      * Product out of stock.
      * 

@@ -852,8 +749,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int OUT_OF_STOCK_VALUE = 2;
     /**
-     *
-     *
      * 
      * Product that is in pre-order state.
      * 

@@ -862,8 +757,6 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PREORDER_VALUE = 3;
     /**
-     *
-     *
      * 
      * Product that is back-ordered (i.e. temporarily out of stock).
      * 

@@ -872,6 +765,7 @@ public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int BACKORDER_VALUE = 4;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -896,53 +790,51 @@ public static Availability valueOf(int value) {
      */
     public static Availability forNumber(int value) {
       switch (value) {
-        case 0:
-          return AVAILABILITY_UNSPECIFIED;
-        case 1:
-          return IN_STOCK;
-        case 2:
-          return OUT_OF_STOCK;
-        case 3:
-          return PREORDER;
-        case 4:
-          return BACKORDER;
-        default:
-          return null;
+        case 0: return AVAILABILITY_UNSPECIFIED;
+        case 1: return IN_STOCK;
+        case 2: return OUT_OF_STOCK;
+        case 3: return PREORDER;
+        case 4: return BACKORDER;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        Availability> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Availability findValueByNumber(int number) {
+              return Availability.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public Availability findValueByNumber(int number) {
-            return Availability.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.retail.v2.Product.getDescriptor().getEnumTypes().get(1);
     }
 
     private static final Availability[] VALUES = values();
 
-    public static Availability valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Availability valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -961,16 +853,13 @@ private Availability(int value) {
 
   private int expirationCase_ = 0;
   private java.lang.Object expiration_;
-
   public enum ExpirationCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     EXPIRE_TIME(16),
     TTL(17),
     EXPIRATION_NOT_SET(0);
     private final int value;
-
     private ExpirationCase(int value) {
       this.value = value;
     }
@@ -986,30 +875,25 @@ public static ExpirationCase valueOf(int value) {
 
     public static ExpirationCase forNumber(int value) {
       switch (value) {
-        case 16:
-          return EXPIRE_TIME;
-        case 17:
-          return TTL;
-        case 0:
-          return EXPIRATION_NOT_SET;
-        default:
-          return null;
+        case 16: return EXPIRE_TIME;
+        case 17: return TTL;
+        case 0: return EXPIRATION_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public ExpirationCase getExpirationCase() {
-    return ExpirationCase.forNumber(expirationCase_);
+  public ExpirationCase
+  getExpirationCase() {
+    return ExpirationCase.forNumber(
+        expirationCase_);
   }
 
   public static final int EXPIRE_TIME_FIELD_NUMBER = 16;
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1030,7 +914,6 @@ public ExpirationCase getExpirationCase() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
-   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -1038,8 +921,6 @@ public boolean hasExpireTime() {
     return expirationCase_ == 16;
   }
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1060,19 +941,16 @@ public boolean hasExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
-   *
    * @return The expireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getExpireTime() {
     if (expirationCase_ == 16) {
-      return (com.google.protobuf.Timestamp) expiration_;
+       return (com.google.protobuf.Timestamp) expiration_;
     }
     return com.google.protobuf.Timestamp.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1097,15 +975,13 @@ public com.google.protobuf.Timestamp getExpireTime() {
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
     if (expirationCase_ == 16) {
-      return (com.google.protobuf.Timestamp) expiration_;
+       return (com.google.protobuf.Timestamp) expiration_;
     }
     return com.google.protobuf.Timestamp.getDefaultInstance();
   }
 
   public static final int TTL_FIELD_NUMBER = 17;
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1124,7 +1000,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return Whether the ttl field is set.
    */
   @java.lang.Override
@@ -1132,8 +1007,6 @@ public boolean hasTtl() {
     return expirationCase_ == 17;
   }
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1152,19 +1025,16 @@ public boolean hasTtl() {
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The ttl.
    */
   @java.lang.Override
   public com.google.protobuf.Duration getTtl() {
     if (expirationCase_ == 17) {
-      return (com.google.protobuf.Duration) expiration_;
+       return (com.google.protobuf.Duration) expiration_;
     }
     return com.google.protobuf.Duration.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1187,7 +1057,7 @@ public com.google.protobuf.Duration getTtl() {
   @java.lang.Override
   public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
     if (expirationCase_ == 17) {
-      return (com.google.protobuf.Duration) expiration_;
+       return (com.google.protobuf.Duration) expiration_;
     }
     return com.google.protobuf.Duration.getDefaultInstance();
   }
@@ -1195,15 +1065,12 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
-   *
-   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The name.
    */
   @java.lang.Override
@@ -1212,30 +1079,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNameBytes() {
+  public com.google.protobuf.ByteString
+      getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -1246,8 +1113,6 @@ public com.google.protobuf.ByteString getNameBytes() {
   public static final int ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object id_;
   /**
-   *
-   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -1262,7 +1127,6 @@ public com.google.protobuf.ByteString getNameBytes() {
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -1271,15 +1135,14 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -1294,15 +1157,16 @@ public java.lang.String getId() {
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIdBytes() {
+  public com.google.protobuf.ByteString
+      getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -1313,50 +1177,37 @@ public com.google.protobuf.ByteString getIdBytes() {
   public static final int TYPE_FIELD_NUMBER = 3;
   private int type_;
   /**
-   *
-   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
    * @return The enum numeric value on the wire for type.
    */
-  @java.lang.Override
-  public int getTypeValue() {
+  @java.lang.Override public int getTypeValue() {
     return type_;
   }
   /**
-   *
-   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
    * @return The type.
    */
-  @java.lang.Override
-  public com.google.cloud.retail.v2.Product.Type getType() {
+  @java.lang.Override public com.google.cloud.retail.v2.Product.Type getType() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.Product.Type result =
-        com.google.cloud.retail.v2.Product.Type.valueOf(type_);
+    com.google.cloud.retail.v2.Product.Type result = com.google.cloud.retail.v2.Product.Type.valueOf(type_);
     return result == null ? com.google.cloud.retail.v2.Product.Type.UNRECOGNIZED : result;
   }
 
   public static final int PRIMARY_PRODUCT_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object primaryProductId_;
   /**
-   *
-   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -1378,7 +1229,6 @@ public com.google.cloud.retail.v2.Product.Type getType() {
    * 

    *
    * string primary_product_id = 4;
-   *
    * @return The primaryProductId.
    */
   @java.lang.Override
@@ -1387,15 +1237,14 @@ public java.lang.String getPrimaryProductId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       primaryProductId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -1417,15 +1266,16 @@ public java.lang.String getPrimaryProductId() {
    * 

    *
    * string primary_product_id = 4;
-   *
    * @return The bytes for primaryProductId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
+  public com.google.protobuf.ByteString
+      getPrimaryProductIdBytes() {
     java.lang.Object ref = primaryProductId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       primaryProductId_ = b;
       return b;
     } else {
@@ -1436,8 +1286,6 @@ public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
   public static final int COLLECTION_MEMBER_IDS_FIELD_NUMBER = 5;
   private com.google.protobuf.LazyStringList collectionMemberIds_;
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1447,15 +1295,13 @@ public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @return A list containing the collectionMemberIds.
    */
-  public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getCollectionMemberIdsList() {
     return collectionMemberIds_;
   }
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1465,15 +1311,12 @@ public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @return The count of collectionMemberIds.
    */
   public int getCollectionMemberIdsCount() {
     return collectionMemberIds_.size();
   }
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1483,7 +1326,6 @@ public int getCollectionMemberIdsCount() {
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @param index The index of the element to return.
    * @return The collectionMemberIds at the given index.
    */
@@ -1491,8 +1333,6 @@ public java.lang.String getCollectionMemberIds(int index) {
     return collectionMemberIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1502,19 +1342,17 @@ public java.lang.String getCollectionMemberIds(int index) {
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the collectionMemberIds at the given index.
    */
-  public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getCollectionMemberIdsBytes(int index) {
     return collectionMemberIds_.getByteString(index);
   }
 
   public static final int GTIN_FIELD_NUMBER = 6;
   private volatile java.lang.Object gtin_;
   /**
-   *
-   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -1533,7 +1371,6 @@ public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
    * 

    *
    * string gtin = 6;
-   *
    * @return The gtin.
    */
   @java.lang.Override
@@ -1542,15 +1379,14 @@ public java.lang.String getGtin() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       gtin_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -1569,15 +1405,16 @@ public java.lang.String getGtin() {
    * 

    *
    * string gtin = 6;
-   *
    * @return The bytes for gtin.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getGtinBytes() {
+  public com.google.protobuf.ByteString
+      getGtinBytes() {
     java.lang.Object ref = gtin_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       gtin_ = b;
       return b;
     } else {
@@ -1588,8 +1425,6 @@ public com.google.protobuf.ByteString getGtinBytes() {
   public static final int CATEGORIES_FIELD_NUMBER = 7;
   private com.google.protobuf.LazyStringList categories_;
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1620,15 +1455,13 @@ public com.google.protobuf.ByteString getGtinBytes() {
    * 

    *
    * repeated string categories = 7;
-   *
    * @return A list containing the categories.
    */
-  public com.google.protobuf.ProtocolStringList getCategoriesList() {
+  public com.google.protobuf.ProtocolStringList
+      getCategoriesList() {
     return categories_;
   }
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1659,15 +1492,12 @@ public com.google.protobuf.ProtocolStringList getCategoriesList() {
    * 

    *
    * repeated string categories = 7;
-   *
    * @return The count of categories.
    */
   public int getCategoriesCount() {
     return categories_.size();
   }
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1698,7 +1528,6 @@ public int getCategoriesCount() {
    * 

    *
    * repeated string categories = 7;
-   *
    * @param index The index of the element to return.
    * @return The categories at the given index.
    */
@@ -1706,8 +1535,6 @@ public java.lang.String getCategories(int index) {
     return categories_.get(index);
   }
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1738,19 +1565,17 @@ public java.lang.String getCategories(int index) {
    * 

    *
    * repeated string categories = 7;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the categories at the given index.
    */
-  public com.google.protobuf.ByteString getCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getCategoriesBytes(int index) {
     return categories_.getByteString(index);
   }
 
   public static final int TITLE_FIELD_NUMBER = 8;
   private volatile java.lang.Object title_;
   /**
-   *
-   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -1761,7 +1586,6 @@ public com.google.protobuf.ByteString getCategoriesBytes(int index) {
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The title.
    */
   @java.lang.Override
@@ -1770,15 +1594,14 @@ public java.lang.String getTitle() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       title_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -1789,15 +1612,16 @@ public java.lang.String getTitle() {
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for title.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTitleBytes() {
+  public com.google.protobuf.ByteString
+      getTitleBytes() {
     java.lang.Object ref = title_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       title_ = b;
       return b;
     } else {
@@ -1808,8 +1632,6 @@ public com.google.protobuf.ByteString getTitleBytes() {
   public static final int BRANDS_FIELD_NUMBER = 9;
   private com.google.protobuf.LazyStringList brands_;
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1821,15 +1643,13 @@ public com.google.protobuf.ByteString getTitleBytes() {
    * 

    *
    * repeated string brands = 9;
-   *
    * @return A list containing the brands.
    */
-  public com.google.protobuf.ProtocolStringList getBrandsList() {
+  public com.google.protobuf.ProtocolStringList
+      getBrandsList() {
     return brands_;
   }
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1841,15 +1661,12 @@ public com.google.protobuf.ProtocolStringList getBrandsList() {
    * 

    *
    * repeated string brands = 9;
-   *
    * @return The count of brands.
    */
   public int getBrandsCount() {
     return brands_.size();
   }
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1861,7 +1678,6 @@ public int getBrandsCount() {
    * 

    *
    * repeated string brands = 9;
-   *
    * @param index The index of the element to return.
    * @return The brands at the given index.
    */
@@ -1869,8 +1685,6 @@ public java.lang.String getBrands(int index) {
     return brands_.get(index);
   }
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1882,19 +1696,17 @@ public java.lang.String getBrands(int index) {
    * 

    *
    * repeated string brands = 9;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the brands at the given index.
    */
-  public com.google.protobuf.ByteString getBrandsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getBrandsBytes(int index) {
     return brands_.getByteString(index);
   }
 
   public static final int DESCRIPTION_FIELD_NUMBER = 10;
   private volatile java.lang.Object description_;
   /**
-   *
-   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -1905,7 +1717,6 @@ public com.google.protobuf.ByteString getBrandsBytes(int index) {
    * 

    *
    * string description = 10;
-   *
    * @return The description.
    */
   @java.lang.Override
@@ -1914,15 +1725,14 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -1933,15 +1743,16 @@ public java.lang.String getDescription() {
    * 

    *
    * string description = 10;
-   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getDescriptionBytes() {
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -1952,8 +1763,6 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
   public static final int LANGUAGE_CODE_FIELD_NUMBER = 11;
   private volatile java.lang.Object languageCode_;
   /**
-   *
-   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -1966,7 +1775,6 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    * 

    *
    * string language_code = 11;
-   *
    * @return The languageCode.
    */
   @java.lang.Override
@@ -1975,15 +1783,14 @@ public java.lang.String getLanguageCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       languageCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -1996,15 +1803,16 @@ public java.lang.String getLanguageCode() {
    * 

    *
    * string language_code = 11;
-   *
    * @return The bytes for languageCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getLanguageCodeBytes() {
+  public com.google.protobuf.ByteString
+      getLanguageCodeBytes() {
     java.lang.Object ref = languageCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       languageCode_ = b;
       return b;
     } else {
@@ -2013,28 +1821,24 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
   }
 
   public static final int ATTRIBUTES_FIELD_NUMBER = 12;
-
   private static final class AttributesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        defaultEntry =
+        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.cloud.retail.v2.ProductProto
-                        .internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
-  }
-
+            .newDefaultInstance(
+                com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
   private com.google.protobuf.MapField
-      attributes_;
-
-  private com.google.protobuf.MapField
-      internalGetAttributes() {
+  internalGetAttributes() {
     if (attributes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(AttributesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          AttributesDefaultEntryHolder.defaultEntry);
     }
     return attributes_;
   }
@@ -2043,8 +1847,6 @@ public int getAttributesCount() {
     return internalGetAttributes().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -2064,28 +1866,27 @@ public int getAttributesCount() {
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
+
   @java.lang.Override
-  public boolean containsAttributes(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+  public boolean containsAttributes(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     return internalGetAttributes().getMap().containsKey(key);
   }
-  /** Use {@link #getAttributesMap()} instead. */
+  /**
+   * Use {@link #getAttributesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map
-      getAttributes() {
+  public java.util.Map getAttributes() {
     return getAttributesMap();
   }
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -2105,19 +1906,17 @@ public boolean containsAttributes(java.lang.String key) {
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
-  public java.util.Map
-      getAttributesMap() {
+
+  public java.util.Map getAttributesMap() {
     return internalGetAttributes().getMap();
   }
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -2137,24 +1936,22 @@ public boolean containsAttributes(java.lang.String key) {
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
+
   public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+      java.lang.String key,
+      com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     java.util.Map map =
         internalGetAttributes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -2174,16 +1971,16 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+
+  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     java.util.Map map =
         internalGetAttributes().getMap();
     if (!map.containsKey(key)) {
@@ -2195,8 +1992,6 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
   public static final int TAGS_FIELD_NUMBER = 13;
   private com.google.protobuf.LazyStringList tags_;
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2211,15 +2006,13 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
    * 

    *
    * repeated string tags = 13;
-   *
    * @return A list containing the tags.
    */
-  public com.google.protobuf.ProtocolStringList getTagsList() {
+  public com.google.protobuf.ProtocolStringList
+      getTagsList() {
     return tags_;
   }
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2234,15 +2027,12 @@ public com.google.protobuf.ProtocolStringList getTagsList() {
    * 

    *
    * repeated string tags = 13;
-   *
    * @return The count of tags.
    */
   public int getTagsCount() {
     return tags_.size();
   }
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2257,7 +2047,6 @@ public int getTagsCount() {
    * 

    *
    * repeated string tags = 13;
-   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
@@ -2265,8 +2054,6 @@ public java.lang.String getTags(int index) {
     return tags_.get(index);
   }
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2281,19 +2068,17 @@ public java.lang.String getTags(int index) {
    * 

    *
    * repeated string tags = 13;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  public com.google.protobuf.ByteString getTagsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getTagsBytes(int index) {
     return tags_.getByteString(index);
   }
 
   public static final int PRICE_INFO_FIELD_NUMBER = 14;
   private com.google.cloud.retail.v2.PriceInfo priceInfo_;
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2301,7 +2086,6 @@ public com.google.protobuf.ByteString getTagsBytes(int index) {
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
-   *
    * @return Whether the priceInfo field is set.
    */
   @java.lang.Override
@@ -2309,8 +2093,6 @@ public boolean hasPriceInfo() {
     return priceInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2318,18 +2100,13 @@ public boolean hasPriceInfo() {
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
-   *
    * @return The priceInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo getPriceInfo() {
-    return priceInfo_ == null
-        ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
-        : priceInfo_;
+    return priceInfo_ == null ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
   }
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2346,14 +2123,11 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
   public static final int RATING_FIELD_NUMBER = 15;
   private com.google.cloud.retail.v2.Rating rating_;
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
-   *
    * @return Whether the rating field is set.
    */
   @java.lang.Override
@@ -2361,14 +2135,11 @@ public boolean hasRating() {
     return rating_ != null;
   }
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
-   *
    * @return The rating.
    */
   @java.lang.Override
@@ -2376,8 +2147,6 @@ public com.google.cloud.retail.v2.Rating getRating() {
     return rating_ == null ? com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
   }
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

@@ -2392,8 +2161,6 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
   public static final int AVAILABLE_TIME_FIELD_NUMBER = 18;
   private com.google.protobuf.Timestamp availableTime_;
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2401,7 +2168,6 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
-   *
    * @return Whether the availableTime field is set.
    */
   @java.lang.Override
@@ -2409,8 +2175,6 @@ public boolean hasAvailableTime() {
     return availableTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2418,18 +2182,13 @@ public boolean hasAvailableTime() {
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
-   *
    * @return The availableTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getAvailableTime() {
-    return availableTime_ == null
-        ? com.google.protobuf.Timestamp.getDefaultInstance()
-        : availableTime_;
+    return availableTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
   }
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2446,8 +2205,6 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
   public static final int AVAILABILITY_FIELD_NUMBER = 19;
   private int availability_;
   /**
-   *
-   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -2458,16 +2215,12 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
-   *
    * @return The enum numeric value on the wire for availability.
    */
-  @java.lang.Override
-  public int getAvailabilityValue() {
+  @java.lang.Override public int getAvailabilityValue() {
     return availability_;
   }
   /**
-   *
-   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -2478,28 +2231,22 @@ public int getAvailabilityValue() {
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
-   *
    * @return The availability.
    */
-  @java.lang.Override
-  public com.google.cloud.retail.v2.Product.Availability getAvailability() {
+  @java.lang.Override public com.google.cloud.retail.v2.Product.Availability getAvailability() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.Product.Availability result =
-        com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
+    com.google.cloud.retail.v2.Product.Availability result = com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
     return result == null ? com.google.cloud.retail.v2.Product.Availability.UNRECOGNIZED : result;
   }
 
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 20;
   private com.google.protobuf.Int32Value availableQuantity_;
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
-   *
    * @return Whether the availableQuantity field is set.
    */
   @java.lang.Override
@@ -2507,25 +2254,18 @@ public boolean hasAvailableQuantity() {
     return availableQuantity_ != null;
   }
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
-   *
    * @return The availableQuantity.
    */
   @java.lang.Override
   public com.google.protobuf.Int32Value getAvailableQuantity() {
-    return availableQuantity_ == null
-        ? com.google.protobuf.Int32Value.getDefaultInstance()
-        : availableQuantity_;
+    return availableQuantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
   }
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

@@ -2540,8 +2280,6 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
   public static final int FULFILLMENT_INFO_FIELD_NUMBER = 21;
   private java.util.List fulfillmentInfo_;
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2557,8 +2295,6 @@ public java.util.List getFulfillment
     return fulfillmentInfo_;
   }
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2570,13 +2306,11 @@ public java.util.List getFulfillment
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFulfillmentInfoOrBuilderList() {
     return fulfillmentInfo_;
   }
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2592,8 +2326,6 @@ public int getFulfillmentInfoCount() {
     return fulfillmentInfo_.size();
   }
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2609,8 +2341,6 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
     return fulfillmentInfo_.get(index);
   }
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2630,8 +2360,6 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
   public static final int URI_FIELD_NUMBER = 22;
   private volatile java.lang.Object uri_;
   /**
-   *
-   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -2644,7 +2372,6 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
    * 

    *
    * string uri = 22;
-   *
    * @return The uri.
    */
   @java.lang.Override
@@ -2653,15 +2380,14 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -2674,15 +2400,16 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 22;
-   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUriBytes() {
+  public com.google.protobuf.ByteString
+      getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -2693,8 +2420,6 @@ public com.google.protobuf.ByteString getUriBytes() {
   public static final int IMAGES_FIELD_NUMBER = 23;
   private java.util.List images_;
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2711,8 +2436,6 @@ public java.util.List getImagesList() {
     return images_;
   }
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2725,13 +2448,11 @@ public java.util.List getImagesList() {
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getImagesOrBuilderList() {
     return images_;
   }
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2748,8 +2469,6 @@ public int getImagesCount() {
     return images_.size();
   }
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2766,8 +2485,6 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
     return images_.get(index);
   }
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2780,22 +2497,20 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
+  public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
+      int index) {
     return images_.get(index);
   }
 
   public static final int AUDIENCE_FIELD_NUMBER = 24;
   private com.google.cloud.retail.v2.Audience audience_;
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
-   *
    * @return Whether the audience field is set.
    */
   @java.lang.Override
@@ -2803,15 +2518,12 @@ public boolean hasAudience() {
     return audience_ != null;
   }
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
-   *
    * @return The audience.
    */
   @java.lang.Override
@@ -2819,8 +2531,6 @@ public com.google.cloud.retail.v2.Audience getAudience() {
     return audience_ == null ? com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
   }
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
@@ -2836,8 +2546,6 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
   public static final int COLOR_INFO_FIELD_NUMBER = 25;
   private com.google.cloud.retail.v2.ColorInfo colorInfo_;
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2846,7 +2554,6 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
-   *
    * @return Whether the colorInfo field is set.
    */
   @java.lang.Override
@@ -2854,8 +2561,6 @@ public boolean hasColorInfo() {
     return colorInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2864,18 +2569,13 @@ public boolean hasColorInfo() {
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
-   *
    * @return The colorInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ColorInfo getColorInfo() {
-    return colorInfo_ == null
-        ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
-        : colorInfo_;
+    return colorInfo_ == null ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
   }
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2893,8 +2593,6 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
   public static final int SIZES_FIELD_NUMBER = 26;
   private com.google.protobuf.LazyStringList sizes_;
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2914,15 +2612,13 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
    * 

    *
    * repeated string sizes = 26;
-   *
    * @return A list containing the sizes.
    */
-  public com.google.protobuf.ProtocolStringList getSizesList() {
+  public com.google.protobuf.ProtocolStringList
+      getSizesList() {
     return sizes_;
   }
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2942,15 +2638,12 @@ public com.google.protobuf.ProtocolStringList getSizesList() {
    * 

    *
    * repeated string sizes = 26;
-   *
    * @return The count of sizes.
    */
   public int getSizesCount() {
     return sizes_.size();
   }
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2970,7 +2663,6 @@ public int getSizesCount() {
    * 

    *
    * repeated string sizes = 26;
-   *
    * @param index The index of the element to return.
    * @return The sizes at the given index.
    */
@@ -2978,8 +2670,6 @@ public java.lang.String getSizes(int index) {
     return sizes_.get(index);
   }
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2999,19 +2689,17 @@ public java.lang.String getSizes(int index) {
    * 

    *
    * repeated string sizes = 26;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the sizes at the given index.
    */
-  public com.google.protobuf.ByteString getSizesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getSizesBytes(int index) {
     return sizes_.getByteString(index);
   }
 
   public static final int MATERIALS_FIELD_NUMBER = 27;
   private com.google.protobuf.LazyStringList materials_;
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -3023,15 +2711,13 @@ public com.google.protobuf.ByteString getSizesBytes(int index) {
    * 

    *
    * repeated string materials = 27;
-   *
    * @return A list containing the materials.
    */
-  public com.google.protobuf.ProtocolStringList getMaterialsList() {
+  public com.google.protobuf.ProtocolStringList
+      getMaterialsList() {
     return materials_;
   }
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -3043,15 +2729,12 @@ public com.google.protobuf.ProtocolStringList getMaterialsList() {
    * 

    *
    * repeated string materials = 27;
-   *
    * @return The count of materials.
    */
   public int getMaterialsCount() {
     return materials_.size();
   }
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -3063,7 +2746,6 @@ public int getMaterialsCount() {
    * 

    *
    * repeated string materials = 27;
-   *
    * @param index The index of the element to return.
    * @return The materials at the given index.
    */
@@ -3071,8 +2753,6 @@ public java.lang.String getMaterials(int index) {
     return materials_.get(index);
   }
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -3084,19 +2764,17 @@ public java.lang.String getMaterials(int index) {
    * 

    *
    * repeated string materials = 27;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the materials at the given index.
    */
-  public com.google.protobuf.ByteString getMaterialsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getMaterialsBytes(int index) {
     return materials_.getByteString(index);
   }
 
   public static final int PATTERNS_FIELD_NUMBER = 28;
   private com.google.protobuf.LazyStringList patterns_;
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -3110,15 +2788,13 @@ public com.google.protobuf.ByteString getMaterialsBytes(int index) {
    * 

    *
    * repeated string patterns = 28;
-   *
    * @return A list containing the patterns.
    */
-  public com.google.protobuf.ProtocolStringList getPatternsList() {
+  public com.google.protobuf.ProtocolStringList
+      getPatternsList() {
     return patterns_;
   }
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -3132,15 +2808,12 @@ public com.google.protobuf.ProtocolStringList getPatternsList() {
    * 

    *
    * repeated string patterns = 28;
-   *
    * @return The count of patterns.
    */
   public int getPatternsCount() {
     return patterns_.size();
   }
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -3154,7 +2827,6 @@ public int getPatternsCount() {
    * 

    *
    * repeated string patterns = 28;
-   *
    * @param index The index of the element to return.
    * @return The patterns at the given index.
    */
@@ -3162,8 +2834,6 @@ public java.lang.String getPatterns(int index) {
     return patterns_.get(index);
   }
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -3177,19 +2847,17 @@ public java.lang.String getPatterns(int index) {
    * 

    *
    * repeated string patterns = 28;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the patterns at the given index.
    */
-  public com.google.protobuf.ByteString getPatternsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPatternsBytes(int index) {
     return patterns_.getByteString(index);
   }
 
   public static final int CONDITIONS_FIELD_NUMBER = 29;
   private com.google.protobuf.LazyStringList conditions_;
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -3204,15 +2872,13 @@ public com.google.protobuf.ByteString getPatternsBytes(int index) {
    * 

    *
    * repeated string conditions = 29;
-   *
    * @return A list containing the conditions.
    */
-  public com.google.protobuf.ProtocolStringList getConditionsList() {
+  public com.google.protobuf.ProtocolStringList
+      getConditionsList() {
     return conditions_;
   }
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -3227,15 +2893,12 @@ public com.google.protobuf.ProtocolStringList getConditionsList() {
    * 

    *
    * repeated string conditions = 29;
-   *
    * @return The count of conditions.
    */
   public int getConditionsCount() {
     return conditions_.size();
   }
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -3250,7 +2913,6 @@ public int getConditionsCount() {
    * 

    *
    * repeated string conditions = 29;
-   *
    * @param index The index of the element to return.
    * @return The conditions at the given index.
    */
@@ -3258,8 +2920,6 @@ public java.lang.String getConditions(int index) {
     return conditions_.get(index);
   }
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -3274,19 +2934,17 @@ public java.lang.String getConditions(int index) {
    * 

    *
    * repeated string conditions = 29;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the conditions at the given index.
    */
-  public com.google.protobuf.ByteString getConditionsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getConditionsBytes(int index) {
     return conditions_.getByteString(index);
   }
 
   public static final int PROMOTIONS_FIELD_NUMBER = 34;
   private java.util.List promotions_;
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3299,8 +2957,6 @@ public java.util.List getPromotionsList()
     return promotions_;
   }
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3309,13 +2965,11 @@ public java.util.List getPromotionsList()
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getPromotionsOrBuilderList() {
     return promotions_;
   }
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3328,8 +2982,6 @@ public int getPromotionsCount() {
     return promotions_.size();
   }
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3342,8 +2994,6 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
     return promotions_.get(index);
   }
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3352,15 +3002,14 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
+      int index) {
     return promotions_.get(index);
   }
 
   public static final int PUBLISH_TIME_FIELD_NUMBER = 33;
   private com.google.protobuf.Timestamp publishTime_;
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3371,7 +3020,6 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
-   *
    * @return Whether the publishTime field is set.
    */
   @java.lang.Override
@@ -3379,8 +3027,6 @@ public boolean hasPublishTime() {
     return publishTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3391,7 +3037,6 @@ public boolean hasPublishTime() {
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
-   *
    * @return The publishTime.
    */
   @java.lang.Override
@@ -3399,8 +3044,6 @@ public com.google.protobuf.Timestamp getPublishTime() {
     return publishTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
   }
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3420,8 +3063,6 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
   public static final int RETRIEVABLE_FIELDS_FIELD_NUMBER = 30;
   private com.google.protobuf.FieldMask retrievableFields_;
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3470,7 +3111,6 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
-   *
    * @return Whether the retrievableFields field is set.
    */
   @java.lang.Override
@@ -3478,8 +3118,6 @@ public boolean hasRetrievableFields() {
     return retrievableFields_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3528,18 +3166,13 @@ public boolean hasRetrievableFields() {
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
-   *
    * @return The retrievableFields.
    */
   @java.lang.Override
   public com.google.protobuf.FieldMask getRetrievableFields() {
-    return retrievableFields_ == null
-        ? com.google.protobuf.FieldMask.getDefaultInstance()
-        : retrievableFields_;
+    return retrievableFields_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3597,8 +3230,6 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
   public static final int VARIANTS_FIELD_NUMBER = 31;
   private java.util.List variants_;
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3611,17 +3242,13 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public java.util.List getVariantsList() {
     return variants_;
   }
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3634,18 +3261,14 @@ public java.util.List getVariantsList() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getVariantsOrBuilderList() {
     return variants_;
   }
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3658,17 +3281,13 @@ public java.util.List getVariantsList() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public int getVariantsCount() {
     return variants_.size();
   }
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3681,17 +3300,13 @@ public int getVariantsCount() {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getVariants(int index) {
     return variants_.get(index);
   }
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3704,17 +3319,15 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
+      int index) {
     return variants_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3726,7 +3339,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -3760,8 +3374,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 11, languageCode_);
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 12);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetAttributes(),
+        AttributesDefaultEntryHolder.defaultEntry,
+        12);
     for (int i = 0; i < tags_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, tags_.getRaw(i));
     }
@@ -3780,8 +3398,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (availableTime_ != null) {
       output.writeMessage(18, getAvailableTime());
     }
-    if (availability_
-        != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
+    if (availability_ != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
       output.writeEnum(19, availability_);
     }
     if (availableQuantity_ != null) {
@@ -3842,7 +3459,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, id_);
     }
     if (type_ != com.google.cloud.retail.v2.Product.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, type_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(3, type_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(primaryProductId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, primaryProductId_);
@@ -3883,16 +3501,15 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, languageCode_);
     }
-    for (java.util.Map.Entry entry :
-        internalGetAttributes().getMap().entrySet()) {
+    for (java.util.Map.Entry entry
+         : internalGetAttributes().getMap().entrySet()) {
       com.google.protobuf.MapEntry
-          attributes__ =
-              AttributesDefaultEntryHolder.defaultEntry
-                  .newBuilderForType()
-                  .setKey(entry.getKey())
-                  .setValue(entry.getValue())
-                  .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, attributes__);
+      attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, attributes__);
     }
     {
       int dataSize = 0;
@@ -3903,45 +3520,51 @@ public int getSerializedSize() {
       size += 1 * getTagsList().size();
     }
     if (priceInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(14, getPriceInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(14, getPriceInfo());
     }
     if (rating_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(15, getRating());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(15, getRating());
     }
     if (expirationCase_ == 16) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              16, (com.google.protobuf.Timestamp) expiration_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(16, (com.google.protobuf.Timestamp) expiration_);
     }
     if (expirationCase_ == 17) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              17, (com.google.protobuf.Duration) expiration_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(17, (com.google.protobuf.Duration) expiration_);
     }
     if (availableTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(18, getAvailableTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(18, getAvailableTime());
     }
-    if (availability_
-        != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(19, availability_);
+    if (availability_ != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(19, availability_);
     }
     if (availableQuantity_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(20, getAvailableQuantity());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(20, getAvailableQuantity());
     }
     for (int i = 0; i < fulfillmentInfo_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(21, fulfillmentInfo_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(21, fulfillmentInfo_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(22, uri_);
     }
     for (int i = 0; i < images_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(23, images_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(23, images_.get(i));
     }
     if (audience_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(24, getAudience());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(24, getAudience());
     }
     if (colorInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(25, getColorInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(25, getColorInfo());
     }
     {
       int dataSize = 0;
@@ -3976,16 +3599,20 @@ public int getSerializedSize() {
       size += 2 * getConditionsList().size();
     }
     if (retrievableFields_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(30, getRetrievableFields());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(30, getRetrievableFields());
     }
     for (int i = 0; i < variants_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(31, variants_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(31, variants_.get(i));
     }
     if (publishTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(33, getPublishTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(33, getPublishTime());
     }
     for (int i = 0; i < promotions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(34, promotions_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(34, promotions_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -3995,75 +3622,106 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Product)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Product other = (com.google.cloud.retail.v2.Product) obj;
 
-    if (!getName().equals(other.getName())) return false;
-    if (!getId().equals(other.getId())) return false;
+    if (!getName()
+        .equals(other.getName())) return false;
+    if (!getId()
+        .equals(other.getId())) return false;
     if (type_ != other.type_) return false;
-    if (!getPrimaryProductId().equals(other.getPrimaryProductId())) return false;
-    if (!getCollectionMemberIdsList().equals(other.getCollectionMemberIdsList())) return false;
-    if (!getGtin().equals(other.getGtin())) return false;
-    if (!getCategoriesList().equals(other.getCategoriesList())) return false;
-    if (!getTitle().equals(other.getTitle())) return false;
-    if (!getBrandsList().equals(other.getBrandsList())) return false;
-    if (!getDescription().equals(other.getDescription())) return false;
-    if (!getLanguageCode().equals(other.getLanguageCode())) return false;
-    if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
-    if (!getTagsList().equals(other.getTagsList())) return false;
+    if (!getPrimaryProductId()
+        .equals(other.getPrimaryProductId())) return false;
+    if (!getCollectionMemberIdsList()
+        .equals(other.getCollectionMemberIdsList())) return false;
+    if (!getGtin()
+        .equals(other.getGtin())) return false;
+    if (!getCategoriesList()
+        .equals(other.getCategoriesList())) return false;
+    if (!getTitle()
+        .equals(other.getTitle())) return false;
+    if (!getBrandsList()
+        .equals(other.getBrandsList())) return false;
+    if (!getDescription()
+        .equals(other.getDescription())) return false;
+    if (!getLanguageCode()
+        .equals(other.getLanguageCode())) return false;
+    if (!internalGetAttributes().equals(
+        other.internalGetAttributes())) return false;
+    if (!getTagsList()
+        .equals(other.getTagsList())) return false;
     if (hasPriceInfo() != other.hasPriceInfo()) return false;
     if (hasPriceInfo()) {
-      if (!getPriceInfo().equals(other.getPriceInfo())) return false;
+      if (!getPriceInfo()
+          .equals(other.getPriceInfo())) return false;
     }
     if (hasRating() != other.hasRating()) return false;
     if (hasRating()) {
-      if (!getRating().equals(other.getRating())) return false;
+      if (!getRating()
+          .equals(other.getRating())) return false;
     }
     if (hasAvailableTime() != other.hasAvailableTime()) return false;
     if (hasAvailableTime()) {
-      if (!getAvailableTime().equals(other.getAvailableTime())) return false;
+      if (!getAvailableTime()
+          .equals(other.getAvailableTime())) return false;
     }
     if (availability_ != other.availability_) return false;
     if (hasAvailableQuantity() != other.hasAvailableQuantity()) return false;
     if (hasAvailableQuantity()) {
-      if (!getAvailableQuantity().equals(other.getAvailableQuantity())) return false;
-    }
-    if (!getFulfillmentInfoList().equals(other.getFulfillmentInfoList())) return false;
-    if (!getUri().equals(other.getUri())) return false;
-    if (!getImagesList().equals(other.getImagesList())) return false;
+      if (!getAvailableQuantity()
+          .equals(other.getAvailableQuantity())) return false;
+    }
+    if (!getFulfillmentInfoList()
+        .equals(other.getFulfillmentInfoList())) return false;
+    if (!getUri()
+        .equals(other.getUri())) return false;
+    if (!getImagesList()
+        .equals(other.getImagesList())) return false;
     if (hasAudience() != other.hasAudience()) return false;
     if (hasAudience()) {
-      if (!getAudience().equals(other.getAudience())) return false;
+      if (!getAudience()
+          .equals(other.getAudience())) return false;
     }
     if (hasColorInfo() != other.hasColorInfo()) return false;
     if (hasColorInfo()) {
-      if (!getColorInfo().equals(other.getColorInfo())) return false;
-    }
-    if (!getSizesList().equals(other.getSizesList())) return false;
-    if (!getMaterialsList().equals(other.getMaterialsList())) return false;
-    if (!getPatternsList().equals(other.getPatternsList())) return false;
-    if (!getConditionsList().equals(other.getConditionsList())) return false;
-    if (!getPromotionsList().equals(other.getPromotionsList())) return false;
+      if (!getColorInfo()
+          .equals(other.getColorInfo())) return false;
+    }
+    if (!getSizesList()
+        .equals(other.getSizesList())) return false;
+    if (!getMaterialsList()
+        .equals(other.getMaterialsList())) return false;
+    if (!getPatternsList()
+        .equals(other.getPatternsList())) return false;
+    if (!getConditionsList()
+        .equals(other.getConditionsList())) return false;
+    if (!getPromotionsList()
+        .equals(other.getPromotionsList())) return false;
     if (hasPublishTime() != other.hasPublishTime()) return false;
     if (hasPublishTime()) {
-      if (!getPublishTime().equals(other.getPublishTime())) return false;
+      if (!getPublishTime()
+          .equals(other.getPublishTime())) return false;
     }
     if (hasRetrievableFields() != other.hasRetrievableFields()) return false;
     if (hasRetrievableFields()) {
-      if (!getRetrievableFields().equals(other.getRetrievableFields())) return false;
+      if (!getRetrievableFields()
+          .equals(other.getRetrievableFields())) return false;
     }
-    if (!getVariantsList().equals(other.getVariantsList())) return false;
+    if (!getVariantsList()
+        .equals(other.getVariantsList())) return false;
     if (!getExpirationCase().equals(other.getExpirationCase())) return false;
     switch (expirationCase_) {
       case 16:
-        if (!getExpireTime().equals(other.getExpireTime())) return false;
+        if (!getExpireTime()
+            .equals(other.getExpireTime())) return false;
         break;
       case 17:
-        if (!getTtl().equals(other.getTtl())) return false;
+        if (!getTtl()
+            .equals(other.getTtl())) return false;
         break;
       case 0:
       default:
@@ -4200,103 +3858,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Product parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Product parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Product parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Product parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Product parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Product parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Product parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Product prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Product captures all metadata information of items to be recommended or
    * searched.
@@ -4304,43 +3956,43 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.Product}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Product)
       com.google.cloud.retail.v2.ProductOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductProto
-          .internal_static_google_cloud_retail_v2_Product_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetAttributes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 12:
           return internalGetMutableAttributes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductProto
-          .internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Product.class,
-              com.google.cloud.retail.v2.Product.Builder.class);
+              com.google.cloud.retail.v2.Product.class, com.google.cloud.retail.v2.Product.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Product.newBuilder()
@@ -4348,20 +4000,20 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFulfillmentInfoFieldBuilder();
         getImagesFieldBuilder();
         getPromotionsFieldBuilder();
         getVariantsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -4480,9 +4132,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductProto
-          .internal_static_google_cloud_retail_v2_Product_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
     }
 
     @java.lang.Override
@@ -4654,39 +4306,38 @@ public com.google.cloud.retail.v2.Product buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Product) {
-        return mergeFrom((com.google.cloud.retail.v2.Product) other);
+        return mergeFrom((com.google.cloud.retail.v2.Product)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -4756,7 +4407,8 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
         languageCode_ = other.languageCode_;
         onChanged();
       }
-      internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
+      internalGetMutableAttributes().mergeFrom(
+          other.internalGetAttributes());
       if (!other.tags_.isEmpty()) {
         if (tags_.isEmpty()) {
           tags_ = other.tags_;
@@ -4800,10 +4452,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             fulfillmentInfoBuilder_ = null;
             fulfillmentInfo_ = other.fulfillmentInfo_;
             bitField0_ = (bitField0_ & ~0x00000020);
-            fulfillmentInfoBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFulfillmentInfoFieldBuilder()
-                    : null;
+            fulfillmentInfoBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFulfillmentInfoFieldBuilder() : null;
           } else {
             fulfillmentInfoBuilder_.addAllMessages(other.fulfillmentInfo_);
           }
@@ -4831,10 +4482,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             imagesBuilder_ = null;
             images_ = other.images_;
             bitField0_ = (bitField0_ & ~0x00000040);
-            imagesBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getImagesFieldBuilder()
-                    : null;
+            imagesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getImagesFieldBuilder() : null;
           } else {
             imagesBuilder_.addAllMessages(other.images_);
           }
@@ -4904,10 +4554,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             promotionsBuilder_ = null;
             promotions_ = other.promotions_;
             bitField0_ = (bitField0_ & ~0x00000800);
-            promotionsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getPromotionsFieldBuilder()
-                    : null;
+            promotionsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getPromotionsFieldBuilder() : null;
           } else {
             promotionsBuilder_.addAllMessages(other.promotions_);
           }
@@ -4937,30 +4586,26 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             variantsBuilder_ = null;
             variants_ = other.variants_;
             bitField0_ = (bitField0_ & ~0x00001000);
-            variantsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getVariantsFieldBuilder()
-                    : null;
+            variantsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getVariantsFieldBuilder() : null;
           } else {
             variantsBuilder_.addAllMessages(other.variants_);
           }
         }
       }
       switch (other.getExpirationCase()) {
-        case EXPIRE_TIME:
-          {
-            mergeExpireTime(other.getExpireTime());
-            break;
-          }
-        case TTL:
-          {
-            mergeTtl(other.getTtl());
-            break;
-          }
-        case EXPIRATION_NOT_SET:
-          {
-            break;
-          }
+        case EXPIRE_TIME: {
+          mergeExpireTime(other.getExpireTime());
+          break;
+        }
+        case TTL: {
+          mergeTtl(other.getTtl());
+          break;
+        }
+        case EXPIRATION_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -4990,12 +4635,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int expirationCase_ = 0;
     private java.lang.Object expiration_;
-
-    public ExpirationCase getExpirationCase() {
-      return ExpirationCase.forNumber(expirationCase_);
+    public ExpirationCase
+        getExpirationCase() {
+      return ExpirationCase.forNumber(
+          expirationCase_);
     }
 
     public Builder clearExpiration() {
@@ -5008,13 +4653,8 @@ public Builder clearExpiration() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        expireTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5035,7 +4675,6 @@ public Builder clearExpiration() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 16;
-     *
      * @return Whether the expireTime field is set.
      */
     @java.lang.Override
@@ -5043,8 +4682,6 @@ public boolean hasExpireTime() {
       return expirationCase_ == 16;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5065,7 +4702,6 @@ public boolean hasExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 16;
-     *
      * @return The expireTime.
      */
     @java.lang.Override
@@ -5083,8 +4719,6 @@ public com.google.protobuf.Timestamp getExpireTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5120,8 +4754,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5143,7 +4775,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp expire_time = 16;
      */
-    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expiration_ = builderForValue.build();
         onChanged();
@@ -5154,8 +4787,6 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5179,12 +4810,10 @@ public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForVal
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (expirationCase_ == 16
-            && expiration_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-          expiration_ =
-              com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) expiration_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (expirationCase_ == 16 &&
+            expiration_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          expiration_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) expiration_)
+              .mergeFrom(value).buildPartial();
         } else {
           expiration_ = value;
         }
@@ -5199,8 +4828,6 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5239,8 +4866,6 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5266,8 +4891,6 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5301,8 +4924,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -5325,36 +4946,27 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp expire_time = 16;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
         if (!(expirationCase_ == 16)) {
           expiration_ = com.google.protobuf.Timestamp.getDefaultInstance();
         }
-        expireTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                (com.google.protobuf.Timestamp) expiration_, getParentForChildren(), isClean());
+        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                (com.google.protobuf.Timestamp) expiration_,
+                getParentForChildren(),
+                isClean());
         expiration_ = null;
       }
       expirationCase_ = 16;
-      onChanged();
-      ;
+      onChanged();;
       return expireTimeBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Duration,
-            com.google.protobuf.Duration.Builder,
-            com.google.protobuf.DurationOrBuilder>
-        ttlBuilder_;
+        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> ttlBuilder_;
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5373,7 +4985,6 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return Whether the ttl field is set.
      */
     @java.lang.Override
@@ -5381,8 +4992,6 @@ public boolean hasTtl() {
       return expirationCase_ == 17;
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5401,7 +5010,6 @@ public boolean hasTtl() {
      * 

      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-     *
      * @return The ttl.
      */
     @java.lang.Override
@@ -5419,8 +5027,6 @@ public com.google.protobuf.Duration getTtl() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5454,8 +5060,6 @@ public Builder setTtl(com.google.protobuf.Duration value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5475,7 +5079,8 @@ public Builder setTtl(com.google.protobuf.Duration value) {
      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
      */
-    public Builder setTtl(com.google.protobuf.Duration.Builder builderForValue) {
+    public Builder setTtl(
+        com.google.protobuf.Duration.Builder builderForValue) {
       if (ttlBuilder_ == null) {
         expiration_ = builderForValue.build();
         onChanged();
@@ -5486,8 +5091,6 @@ public Builder setTtl(com.google.protobuf.Duration.Builder builderForValue) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5509,12 +5112,10 @@ public Builder setTtl(com.google.protobuf.Duration.Builder builderForValue) {
      */
     public Builder mergeTtl(com.google.protobuf.Duration value) {
       if (ttlBuilder_ == null) {
-        if (expirationCase_ == 17
-            && expiration_ != com.google.protobuf.Duration.getDefaultInstance()) {
-          expiration_ =
-              com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) expiration_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (expirationCase_ == 17 &&
+            expiration_ != com.google.protobuf.Duration.getDefaultInstance()) {
+          expiration_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) expiration_)
+              .mergeFrom(value).buildPartial();
         } else {
           expiration_ = value;
         }
@@ -5529,8 +5130,6 @@ public Builder mergeTtl(com.google.protobuf.Duration value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5567,8 +5166,6 @@ public Builder clearTtl() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5592,8 +5189,6 @@ public com.google.protobuf.Duration.Builder getTtlBuilder() {
       return getTtlFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5625,8 +5220,6 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5647,45 +5240,39 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Duration,
-            com.google.protobuf.Duration.Builder,
-            com.google.protobuf.DurationOrBuilder>
+        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
         getTtlFieldBuilder() {
       if (ttlBuilder_ == null) {
         if (!(expirationCase_ == 17)) {
           expiration_ = com.google.protobuf.Duration.getDefaultInstance();
         }
-        ttlBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Duration,
-                com.google.protobuf.Duration.Builder,
-                com.google.protobuf.DurationOrBuilder>(
-                (com.google.protobuf.Duration) expiration_, getParentForChildren(), isClean());
+        ttlBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+                (com.google.protobuf.Duration) expiration_,
+                getParentForChildren(),
+                isClean());
         expiration_ = null;
       }
       expirationCase_ = 17;
-      onChanged();
-      ;
+      onChanged();;
       return ttlBuilder_;
     }
 
     private java.lang.Object name_ = "";
     /**
-     *
-     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -5694,22 +5281,21 @@ public java.lang.String getName() {
       }
     }
     /**
-     *
-     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString getNameBytes() {
+    public com.google.protobuf.ByteString
+        getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -5717,64 +5303,57 @@ public com.google.protobuf.ByteString getNameBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(java.lang.String value) {
+    public Builder setName(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       name_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-
+      
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       name_ = value;
       onChanged();
       return this;
@@ -5782,8 +5361,6 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object id_ = "";
     /**
-     *
-     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5798,13 +5375,13 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -5813,8 +5390,6 @@ public java.lang.String getId() {
       }
     }
     /**
-     *
-     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5829,14 +5404,15 @@ public java.lang.String getId() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -5844,8 +5420,6 @@ public com.google.protobuf.ByteString getIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5860,22 +5434,20 @@ public com.google.protobuf.ByteString getIdBytes() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(java.lang.String value) {
+    public Builder setId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       id_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5890,18 +5462,15 @@ public Builder setId(java.lang.String value) {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-
+      
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5916,16 +5485,16 @@ public Builder clearId() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       id_ = value;
       onChanged();
       return this;
@@ -5933,81 +5502,59 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
 
     private int type_ = 0;
     /**
-     *
-     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
      * @return The enum numeric value on the wire for type.
      */
-    @java.lang.Override
-    public int getTypeValue() {
+    @java.lang.Override public int getTypeValue() {
       return type_;
     }
     /**
-     *
-     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
      * @param value The enum numeric value on the wire for type to set.
      * @return This builder for chaining.
      */
     public Builder setTypeValue(int value) {
-
+      
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
      * @return The type.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Product.Type getType() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.Product.Type result =
-          com.google.cloud.retail.v2.Product.Type.valueOf(type_);
+      com.google.cloud.retail.v2.Product.Type result = com.google.cloud.retail.v2.Product.Type.valueOf(type_);
       return result == null ? com.google.cloud.retail.v2.Product.Type.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
      * @param value The type to set.
      * @return This builder for chaining.
      */
@@ -6015,28 +5562,23 @@ public Builder setType(com.google.cloud.retail.v2.Product.Type value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       type_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-     * 
-     *
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = 0;
       onChanged();
       return this;
@@ -6044,8 +5586,6 @@ public Builder clearType() {
 
     private java.lang.Object primaryProductId_ = "";
     /**
-     *
-     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -6067,13 +5607,13 @@ public Builder clearType() {
      * 

      *
      * string primary_product_id = 4;
-     *
      * @return The primaryProductId.
      */
     public java.lang.String getPrimaryProductId() {
       java.lang.Object ref = primaryProductId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         primaryProductId_ = s;
         return s;
@@ -6082,8 +5622,6 @@ public java.lang.String getPrimaryProductId() {
       }
     }
     /**
-     *
-     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -6105,14 +5643,15 @@ public java.lang.String getPrimaryProductId() {
      * 

      *
      * string primary_product_id = 4;
-     *
      * @return The bytes for primaryProductId.
      */
-    public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
+    public com.google.protobuf.ByteString
+        getPrimaryProductIdBytes() {
       java.lang.Object ref = primaryProductId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         primaryProductId_ = b;
         return b;
       } else {
@@ -6120,8 +5659,6 @@ public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -6143,22 +5680,20 @@ public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
      * 

      *
      * string primary_product_id = 4;
-     *
      * @param value The primaryProductId to set.
      * @return This builder for chaining.
      */
-    public Builder setPrimaryProductId(java.lang.String value) {
+    public Builder setPrimaryProductId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       primaryProductId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -6180,18 +5715,15 @@ public Builder setPrimaryProductId(java.lang.String value) {
      * 

      *
      * string primary_product_id = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPrimaryProductId() {
-
+      
       primaryProductId_ = getDefaultInstance().getPrimaryProductId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -6213,33 +5745,29 @@ public Builder clearPrimaryProductId() {
      * 

      *
      * string primary_product_id = 4;
-     *
      * @param value The bytes for primaryProductId to set.
      * @return This builder for chaining.
      */
-    public Builder setPrimaryProductIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setPrimaryProductIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       primaryProductId_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList collectionMemberIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList collectionMemberIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureCollectionMemberIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList(collectionMemberIds_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6249,15 +5777,13 @@ private void ensureCollectionMemberIdsIsMutable() {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @return A list containing the collectionMemberIds.
      */
-    public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getCollectionMemberIdsList() {
       return collectionMemberIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6267,15 +5793,12 @@ public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @return The count of collectionMemberIds.
      */
     public int getCollectionMemberIdsCount() {
       return collectionMemberIds_.size();
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6285,7 +5808,6 @@ public int getCollectionMemberIdsCount() {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param index The index of the element to return.
      * @return The collectionMemberIds at the given index.
      */
@@ -6293,8 +5815,6 @@ public java.lang.String getCollectionMemberIds(int index) {
       return collectionMemberIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6304,16 +5824,14 @@ public java.lang.String getCollectionMemberIds(int index) {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the collectionMemberIds at the given index.
      */
-    public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getCollectionMemberIdsBytes(int index) {
       return collectionMemberIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6323,23 +5841,21 @@ public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param index The index to set the value at.
      * @param value The collectionMemberIds to set.
      * @return This builder for chaining.
      */
-    public Builder setCollectionMemberIds(int index, java.lang.String value) {
+    public Builder setCollectionMemberIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureCollectionMemberIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6349,22 +5865,20 @@ public Builder setCollectionMemberIds(int index, java.lang.String value) {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param value The collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addCollectionMemberIds(java.lang.String value) {
+    public Builder addCollectionMemberIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureCollectionMemberIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6374,19 +5888,18 @@ public Builder addCollectionMemberIds(java.lang.String value) {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param values The collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllCollectionMemberIds(java.lang.Iterable values) {
+    public Builder addAllCollectionMemberIds(
+        java.lang.Iterable values) {
       ensureCollectionMemberIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionMemberIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, collectionMemberIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6396,7 +5909,6 @@ public Builder addAllCollectionMemberIds(java.lang.Iterable va
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCollectionMemberIds() {
@@ -6406,8 +5918,6 @@ public Builder clearCollectionMemberIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -6417,15 +5927,15 @@ public Builder clearCollectionMemberIds() {
      * 

      *
      * repeated string collection_member_ids = 5;
-     *
      * @param value The bytes of the collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addCollectionMemberIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addCollectionMemberIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.add(value);
       onChanged();
@@ -6434,8 +5944,6 @@ public Builder addCollectionMemberIdsBytes(com.google.protobuf.ByteString value)
 
     private java.lang.Object gtin_ = "";
     /**
-     *
-     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6454,13 +5962,13 @@ public Builder addCollectionMemberIdsBytes(com.google.protobuf.ByteString value)
      * 

      *
      * string gtin = 6;
-     *
      * @return The gtin.
      */
     public java.lang.String getGtin() {
       java.lang.Object ref = gtin_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         gtin_ = s;
         return s;
@@ -6469,8 +5977,6 @@ public java.lang.String getGtin() {
       }
     }
     /**
-     *
-     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6489,14 +5995,15 @@ public java.lang.String getGtin() {
      * 

      *
      * string gtin = 6;
-     *
      * @return The bytes for gtin.
      */
-    public com.google.protobuf.ByteString getGtinBytes() {
+    public com.google.protobuf.ByteString
+        getGtinBytes() {
       java.lang.Object ref = gtin_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         gtin_ = b;
         return b;
       } else {
@@ -6504,8 +6011,6 @@ public com.google.protobuf.ByteString getGtinBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6524,22 +6029,20 @@ public com.google.protobuf.ByteString getGtinBytes() {
      * 

      *
      * string gtin = 6;
-     *
      * @param value The gtin to set.
      * @return This builder for chaining.
      */
-    public Builder setGtin(java.lang.String value) {
+    public Builder setGtin(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       gtin_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6558,18 +6061,15 @@ public Builder setGtin(java.lang.String value) {
      * 

      *
      * string gtin = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearGtin() {
-
+      
       gtin_ = getDefaultInstance().getGtin();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6588,33 +6088,29 @@ public Builder clearGtin() {
      * 

      *
      * string gtin = 6;
-     *
      * @param value The bytes for gtin to set.
      * @return This builder for chaining.
      */
-    public Builder setGtinBytes(com.google.protobuf.ByteString value) {
+    public Builder setGtinBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       gtin_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList categories_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList categories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         categories_ = new com.google.protobuf.LazyStringArrayList(categories_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6645,15 +6141,13 @@ private void ensureCategoriesIsMutable() {
      * 

      *
      * repeated string categories = 7;
-     *
      * @return A list containing the categories.
      */
-    public com.google.protobuf.ProtocolStringList getCategoriesList() {
+    public com.google.protobuf.ProtocolStringList
+        getCategoriesList() {
       return categories_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6684,15 +6178,12 @@ public com.google.protobuf.ProtocolStringList getCategoriesList() {
      * 

      *
      * repeated string categories = 7;
-     *
      * @return The count of categories.
      */
     public int getCategoriesCount() {
       return categories_.size();
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6723,7 +6214,6 @@ public int getCategoriesCount() {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param index The index of the element to return.
      * @return The categories at the given index.
      */
@@ -6731,8 +6221,6 @@ public java.lang.String getCategories(int index) {
       return categories_.get(index);
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6763,16 +6251,14 @@ public java.lang.String getCategories(int index) {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the categories at the given index.
      */
-    public com.google.protobuf.ByteString getCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getCategoriesBytes(int index) {
       return categories_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6803,23 +6289,21 @@ public com.google.protobuf.ByteString getCategoriesBytes(int index) {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param index The index to set the value at.
      * @param value The categories to set.
      * @return This builder for chaining.
      */
-    public Builder setCategories(int index, java.lang.String value) {
+    public Builder setCategories(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureCategoriesIsMutable();
       categories_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6850,22 +6334,20 @@ public Builder setCategories(int index, java.lang.String value) {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param value The categories to add.
      * @return This builder for chaining.
      */
-    public Builder addCategories(java.lang.String value) {
+    public Builder addCategories(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureCategoriesIsMutable();
       categories_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6896,19 +6378,18 @@ public Builder addCategories(java.lang.String value) {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param values The categories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllCategories(java.lang.Iterable values) {
+    public Builder addAllCategories(
+        java.lang.Iterable values) {
       ensureCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, categories_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6939,7 +6420,6 @@ public Builder addAllCategories(java.lang.Iterable values) {
      * 

      *
      * repeated string categories = 7;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCategories() {
@@ -6949,8 +6429,6 @@ public Builder clearCategories() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6981,15 +6459,15 @@ public Builder clearCategories() {
      * 

      *
      * repeated string categories = 7;
-     *
      * @param value The bytes of the categories to add.
      * @return This builder for chaining.
      */
-    public Builder addCategoriesBytes(com.google.protobuf.ByteString value) {
+    public Builder addCategoriesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureCategoriesIsMutable();
       categories_.add(value);
       onChanged();
@@ -6998,8 +6476,6 @@ public Builder addCategoriesBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object title_ = "";
     /**
-     *
-     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -7010,13 +6486,13 @@ public Builder addCategoriesBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The title.
      */
     public java.lang.String getTitle() {
       java.lang.Object ref = title_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         title_ = s;
         return s;
@@ -7025,8 +6501,6 @@ public java.lang.String getTitle() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -7037,14 +6511,15 @@ public java.lang.String getTitle() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for title.
      */
-    public com.google.protobuf.ByteString getTitleBytes() {
+    public com.google.protobuf.ByteString
+        getTitleBytes() {
       java.lang.Object ref = title_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         title_ = b;
         return b;
       } else {
@@ -7052,8 +6527,6 @@ public com.google.protobuf.ByteString getTitleBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -7064,22 +6537,20 @@ public com.google.protobuf.ByteString getTitleBytes() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitle(java.lang.String value) {
+    public Builder setTitle(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       title_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -7090,18 +6561,15 @@ public Builder setTitle(java.lang.String value) {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearTitle() {
-
+      
       title_ = getDefaultInstance().getTitle();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -7112,33 +6580,29 @@ public Builder clearTitle() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitleBytes(com.google.protobuf.ByteString value) {
+    public Builder setTitleBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       title_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList brands_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList brands_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureBrandsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         brands_ = new com.google.protobuf.LazyStringArrayList(brands_);
         bitField0_ |= 0x00000004;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7150,15 +6614,13 @@ private void ensureBrandsIsMutable() {
      * 

      *
      * repeated string brands = 9;
-     *
      * @return A list containing the brands.
      */
-    public com.google.protobuf.ProtocolStringList getBrandsList() {
+    public com.google.protobuf.ProtocolStringList
+        getBrandsList() {
       return brands_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7170,15 +6632,12 @@ public com.google.protobuf.ProtocolStringList getBrandsList() {
      * 

      *
      * repeated string brands = 9;
-     *
      * @return The count of brands.
      */
     public int getBrandsCount() {
       return brands_.size();
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7190,7 +6649,6 @@ public int getBrandsCount() {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param index The index of the element to return.
      * @return The brands at the given index.
      */
@@ -7198,8 +6656,6 @@ public java.lang.String getBrands(int index) {
       return brands_.get(index);
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7211,16 +6667,14 @@ public java.lang.String getBrands(int index) {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the brands at the given index.
      */
-    public com.google.protobuf.ByteString getBrandsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getBrandsBytes(int index) {
       return brands_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7232,23 +6686,21 @@ public com.google.protobuf.ByteString getBrandsBytes(int index) {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param index The index to set the value at.
      * @param value The brands to set.
      * @return This builder for chaining.
      */
-    public Builder setBrands(int index, java.lang.String value) {
+    public Builder setBrands(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureBrandsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureBrandsIsMutable();
       brands_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7260,22 +6712,20 @@ public Builder setBrands(int index, java.lang.String value) {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param value The brands to add.
      * @return This builder for chaining.
      */
-    public Builder addBrands(java.lang.String value) {
+    public Builder addBrands(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureBrandsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureBrandsIsMutable();
       brands_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7287,19 +6737,18 @@ public Builder addBrands(java.lang.String value) {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param values The brands to add.
      * @return This builder for chaining.
      */
-    public Builder addAllBrands(java.lang.Iterable values) {
+    public Builder addAllBrands(
+        java.lang.Iterable values) {
       ensureBrandsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, brands_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, brands_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7311,7 +6760,6 @@ public Builder addAllBrands(java.lang.Iterable values) {
      * 

      *
      * repeated string brands = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearBrands() {
@@ -7321,8 +6769,6 @@ public Builder clearBrands() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -7334,15 +6780,15 @@ public Builder clearBrands() {
      * 

      *
      * repeated string brands = 9;
-     *
      * @param value The bytes of the brands to add.
      * @return This builder for chaining.
      */
-    public Builder addBrandsBytes(com.google.protobuf.ByteString value) {
+    public Builder addBrandsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureBrandsIsMutable();
       brands_.add(value);
       onChanged();
@@ -7351,8 +6797,6 @@ public Builder addBrandsBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object description_ = "";
     /**
-     *
-     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -7363,13 +6807,13 @@ public Builder addBrandsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string description = 10;
-     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -7378,8 +6822,6 @@ public java.lang.String getDescription() {
       }
     }
     /**
-     *
-     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -7390,14 +6832,15 @@ public java.lang.String getDescription() {
      * 

      *
      * string description = 10;
-     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString getDescriptionBytes() {
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -7405,8 +6848,6 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -7417,22 +6858,20 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
      * 

      *
      * string description = 10;
-     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(java.lang.String value) {
+    public Builder setDescription(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       description_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -7443,18 +6882,15 @@ public Builder setDescription(java.lang.String value) {
      * 

      *
      * string description = 10;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-
+      
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -7465,16 +6901,16 @@ public Builder clearDescription() {
      * 

      *
      * string description = 10;
-     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       description_ = value;
       onChanged();
       return this;
@@ -7482,8 +6918,6 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object languageCode_ = "";
     /**
-     *
-     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7496,13 +6930,13 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string language_code = 11;
-     *
      * @return The languageCode.
      */
     public java.lang.String getLanguageCode() {
       java.lang.Object ref = languageCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         languageCode_ = s;
         return s;
@@ -7511,8 +6945,6 @@ public java.lang.String getLanguageCode() {
       }
     }
     /**
-     *
-     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7525,14 +6957,15 @@ public java.lang.String getLanguageCode() {
      * 

      *
      * string language_code = 11;
-     *
      * @return The bytes for languageCode.
      */
-    public com.google.protobuf.ByteString getLanguageCodeBytes() {
+    public com.google.protobuf.ByteString
+        getLanguageCodeBytes() {
       java.lang.Object ref = languageCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         languageCode_ = b;
         return b;
       } else {
@@ -7540,8 +6973,6 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7554,22 +6985,20 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
      * 

      *
      * string language_code = 11;
-     *
      * @param value The languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCode(java.lang.String value) {
+    public Builder setLanguageCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       languageCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7582,18 +7011,15 @@ public Builder setLanguageCode(java.lang.String value) {
      * 

      *
      * string language_code = 11;
-     *
      * @return This builder for chaining.
      */
     public Builder clearLanguageCode() {
-
+      
       languageCode_ = getDefaultInstance().getLanguageCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7606,43 +7032,37 @@ public Builder clearLanguageCode() {
      * 

      *
      * string language_code = 11;
-     *
      * @param value The bytes for languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setLanguageCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       languageCode_ = value;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        attributes_;
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        internalGetAttributes() {
+        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+    private com.google.protobuf.MapField
+    internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
       }
       return attributes_;
     }
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        internalGetMutableAttributes() {
-      onChanged();
-      ;
+    private com.google.protobuf.MapField
+    internalGetMutableAttributes() {
+      onChanged();;
       if (attributes_ == null) {
-        attributes_ =
-            com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
+        attributes_ = com.google.protobuf.MapField.newMapField(
+            AttributesDefaultEntryHolder.defaultEntry);
       }
       if (!attributes_.isMutable()) {
         attributes_ = attributes_.copy();
@@ -7654,8 +7074,6 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7675,28 +7093,27 @@ public int getAttributesCount() {
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
+
     @java.lang.Override
-    public boolean containsAttributes(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsAttributes(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /** Use {@link #getAttributesMap()} instead. */
+    /**
+     * Use {@link #getAttributesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map
-        getAttributes() {
+    public java.util.Map getAttributes() {
       return getAttributesMap();
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7716,19 +7133,17 @@ public boolean containsAttributes(java.lang.String key) {
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
-    public java.util.Map
-        getAttributesMap() {
+
+    public java.util.Map getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7748,24 +7163,22 @@ public boolean containsAttributes(java.lang.String key) {
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
+
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7785,16 +7198,16 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -7804,12 +7217,11 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
     }
 
     public Builder clearAttributes() {
-      internalGetMutableAttributes().getMutableMap().clear();
+      internalGetMutableAttributes().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7829,27 +7241,28 @@ public Builder clearAttributes() {
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
-    public Builder removeAttributes(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableAttributes().getMutableMap().remove(key);
+
+    public Builder removeAttributes(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableAttributes().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
     public java.util.Map
-        getMutableAttributes() {
+    getMutableAttributes() {
       return internalGetMutableAttributes().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7869,25 +7282,21 @@ public Builder removeAttributes(java.lang.String key) {
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     public Builder putAttributes(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      if (value == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableAttributes().getMutableMap().put(key, value);
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableAttributes().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7907,29 +7316,27 @@ public Builder putAttributes(
      * * The key must be a UTF-8 encoded string with a length limit of 128
      *   characters.
      * * For indexable attribute, the key must match the pattern:
-     *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+     *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
+
     public Builder putAllAttributes(
         java.util.Map values) {
-      internalGetMutableAttributes().getMutableMap().putAll(values);
+      internalGetMutableAttributes().getMutableMap()
+          .putAll(values);
       return this;
     }
 
-    private com.google.protobuf.LazyStringList tags_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList tags_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureTagsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         tags_ = new com.google.protobuf.LazyStringArrayList(tags_);
         bitField0_ |= 0x00000010;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7944,15 +7351,13 @@ private void ensureTagsIsMutable() {
      * 

      *
      * repeated string tags = 13;
-     *
      * @return A list containing the tags.
      */
-    public com.google.protobuf.ProtocolStringList getTagsList() {
+    public com.google.protobuf.ProtocolStringList
+        getTagsList() {
       return tags_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7967,15 +7372,12 @@ public com.google.protobuf.ProtocolStringList getTagsList() {
      * 

      *
      * repeated string tags = 13;
-     *
      * @return The count of tags.
      */
     public int getTagsCount() {
       return tags_.size();
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7990,7 +7392,6 @@ public int getTagsCount() {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param index The index of the element to return.
      * @return The tags at the given index.
      */
@@ -7998,8 +7399,6 @@ public java.lang.String getTags(int index) {
       return tags_.get(index);
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8014,16 +7413,14 @@ public java.lang.String getTags(int index) {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the tags at the given index.
      */
-    public com.google.protobuf.ByteString getTagsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getTagsBytes(int index) {
       return tags_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8038,23 +7435,21 @@ public com.google.protobuf.ByteString getTagsBytes(int index) {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param index The index to set the value at.
      * @param value The tags to set.
      * @return This builder for chaining.
      */
-    public Builder setTags(int index, java.lang.String value) {
+    public Builder setTags(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureTagsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureTagsIsMutable();
       tags_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8069,22 +7464,20 @@ public Builder setTags(int index, java.lang.String value) {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param value The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTags(java.lang.String value) {
+    public Builder addTags(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureTagsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8099,19 +7492,18 @@ public Builder addTags(java.lang.String value) {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param values The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addAllTags(java.lang.Iterable values) {
+    public Builder addAllTags(
+        java.lang.Iterable values) {
       ensureTagsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tags_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, tags_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8126,7 +7518,6 @@ public Builder addAllTags(java.lang.Iterable values) {
      * 

      *
      * repeated string tags = 13;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTags() {
@@ -8136,8 +7527,6 @@ public Builder clearTags() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -8152,15 +7541,15 @@ public Builder clearTags() {
      * 

      *
      * repeated string tags = 13;
-     *
      * @param value The bytes of the tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTagsBytes(com.google.protobuf.ByteString value) {
+    public Builder addTagsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
@@ -8169,13 +7558,8 @@ public Builder addTagsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.PriceInfo priceInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo,
-            com.google.cloud.retail.v2.PriceInfo.Builder,
-            com.google.cloud.retail.v2.PriceInfoOrBuilder>
-        priceInfoBuilder_;
+        com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder> priceInfoBuilder_;
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8183,15 +7567,12 @@ public Builder addTagsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
-     *
      * @return Whether the priceInfo field is set.
      */
     public boolean hasPriceInfo() {
       return priceInfoBuilder_ != null || priceInfo_ != null;
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8199,21 +7580,16 @@ public boolean hasPriceInfo() {
      * 

      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
-     *
      * @return The priceInfo.
      */
     public com.google.cloud.retail.v2.PriceInfo getPriceInfo() {
       if (priceInfoBuilder_ == null) {
-        return priceInfo_ == null
-            ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
-            : priceInfo_;
+        return priceInfo_ == null ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
       } else {
         return priceInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8236,8 +7612,6 @@ public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8246,7 +7620,8 @@ public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
-    public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo.Builder builderForValue) {
+    public Builder setPriceInfo(
+        com.google.cloud.retail.v2.PriceInfo.Builder builderForValue) {
       if (priceInfoBuilder_ == null) {
         priceInfo_ = builderForValue.build();
         onChanged();
@@ -8257,8 +7632,6 @@ public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8271,9 +7644,7 @@ public Builder mergePriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       if (priceInfoBuilder_ == null) {
         if (priceInfo_ != null) {
           priceInfo_ =
-              com.google.cloud.retail.v2.PriceInfo.newBuilder(priceInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.PriceInfo.newBuilder(priceInfo_).mergeFrom(value).buildPartial();
         } else {
           priceInfo_ = value;
         }
@@ -8285,8 +7656,6 @@ public Builder mergePriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8307,8 +7676,6 @@ public Builder clearPriceInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8318,13 +7685,11 @@ public Builder clearPriceInfo() {
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
     public com.google.cloud.retail.v2.PriceInfo.Builder getPriceInfoBuilder() {
-
+      
       onChanged();
       return getPriceInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8337,14 +7702,11 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
       if (priceInfoBuilder_ != null) {
         return priceInfoBuilder_.getMessageOrBuilder();
       } else {
-        return priceInfo_ == null
-            ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
-            : priceInfo_;
+        return priceInfo_ == null ?
+            com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -8354,17 +7716,14 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo,
-            com.google.cloud.retail.v2.PriceInfo.Builder,
-            com.google.cloud.retail.v2.PriceInfoOrBuilder>
+        com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder> 
         getPriceInfoFieldBuilder() {
       if (priceInfoBuilder_ == null) {
-        priceInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.PriceInfo,
-                com.google.cloud.retail.v2.PriceInfo.Builder,
-                com.google.cloud.retail.v2.PriceInfoOrBuilder>(
-                getPriceInfo(), getParentForChildren(), isClean());
+        priceInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder>(
+                getPriceInfo(),
+                getParentForChildren(),
+                isClean());
         priceInfo_ = null;
       }
       return priceInfoBuilder_;
@@ -8372,33 +7731,24 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
 
     private com.google.cloud.retail.v2.Rating rating_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Rating,
-            com.google.cloud.retail.v2.Rating.Builder,
-            com.google.cloud.retail.v2.RatingOrBuilder>
-        ratingBuilder_;
+        com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder> ratingBuilder_;
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
-     *
      * @return Whether the rating field is set.
      */
     public boolean hasRating() {
       return ratingBuilder_ != null || rating_ != null;
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
-     *
      * @return The rating.
      */
     public com.google.cloud.retail.v2.Rating getRating() {
@@ -8409,8 +7759,6 @@ public com.google.cloud.retail.v2.Rating getRating() {
       }
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8431,15 +7779,14 @@ public Builder setRating(com.google.cloud.retail.v2.Rating value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
      */
-    public Builder setRating(com.google.cloud.retail.v2.Rating.Builder builderForValue) {
+    public Builder setRating(
+        com.google.cloud.retail.v2.Rating.Builder builderForValue) {
       if (ratingBuilder_ == null) {
         rating_ = builderForValue.build();
         onChanged();
@@ -8450,8 +7797,6 @@ public Builder setRating(com.google.cloud.retail.v2.Rating.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8462,7 +7807,7 @@ public Builder mergeRating(com.google.cloud.retail.v2.Rating value) {
       if (ratingBuilder_ == null) {
         if (rating_ != null) {
           rating_ =
-              com.google.cloud.retail.v2.Rating.newBuilder(rating_).mergeFrom(value).buildPartial();
+            com.google.cloud.retail.v2.Rating.newBuilder(rating_).mergeFrom(value).buildPartial();
         } else {
           rating_ = value;
         }
@@ -8474,8 +7819,6 @@ public Builder mergeRating(com.google.cloud.retail.v2.Rating value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8494,8 +7837,6 @@ public Builder clearRating() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8503,13 +7844,11 @@ public Builder clearRating() {
      * .google.cloud.retail.v2.Rating rating = 15;
      */
     public com.google.cloud.retail.v2.Rating.Builder getRatingBuilder() {
-
+      
       onChanged();
       return getRatingFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8520,12 +7859,11 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
       if (ratingBuilder_ != null) {
         return ratingBuilder_.getMessageOrBuilder();
       } else {
-        return rating_ == null ? com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
+        return rating_ == null ?
+            com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
       }
     }
     /**
-     *
-     *
      * 
      * The rating of this product.
      * 

@@ -8533,17 +7871,14 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
      * .google.cloud.retail.v2.Rating rating = 15;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Rating,
-            com.google.cloud.retail.v2.Rating.Builder,
-            com.google.cloud.retail.v2.RatingOrBuilder>
+        com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder> 
         getRatingFieldBuilder() {
       if (ratingBuilder_ == null) {
-        ratingBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Rating,
-                com.google.cloud.retail.v2.Rating.Builder,
-                com.google.cloud.retail.v2.RatingOrBuilder>(
-                getRating(), getParentForChildren(), isClean());
+        ratingBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder>(
+                getRating(),
+                getParentForChildren(),
+                isClean());
         rating_ = null;
       }
       return ratingBuilder_;
@@ -8551,13 +7886,8 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
 
     private com.google.protobuf.Timestamp availableTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        availableTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> availableTimeBuilder_;
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8565,15 +7895,12 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp available_time = 18;
-     *
      * @return Whether the availableTime field is set.
      */
     public boolean hasAvailableTime() {
       return availableTimeBuilder_ != null || availableTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8581,21 +7908,16 @@ public boolean hasAvailableTime() {
      * 

      *
      * .google.protobuf.Timestamp available_time = 18;
-     *
      * @return The availableTime.
      */
     public com.google.protobuf.Timestamp getAvailableTime() {
       if (availableTimeBuilder_ == null) {
-        return availableTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : availableTime_;
+        return availableTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
       } else {
         return availableTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8618,8 +7940,6 @@ public Builder setAvailableTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8628,7 +7948,8 @@ public Builder setAvailableTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp available_time = 18;
      */
-    public Builder setAvailableTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setAvailableTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (availableTimeBuilder_ == null) {
         availableTime_ = builderForValue.build();
         onChanged();
@@ -8639,8 +7960,6 @@ public Builder setAvailableTime(com.google.protobuf.Timestamp.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8653,9 +7972,7 @@ public Builder mergeAvailableTime(com.google.protobuf.Timestamp value) {
       if (availableTimeBuilder_ == null) {
         if (availableTime_ != null) {
           availableTime_ =
-              com.google.protobuf.Timestamp.newBuilder(availableTime_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(availableTime_).mergeFrom(value).buildPartial();
         } else {
           availableTime_ = value;
         }
@@ -8667,8 +7984,6 @@ public Builder mergeAvailableTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8689,8 +8004,6 @@ public Builder clearAvailableTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8700,13 +8013,11 @@ public Builder clearAvailableTime() {
      * .google.protobuf.Timestamp available_time = 18;
      */
     public com.google.protobuf.Timestamp.Builder getAvailableTimeBuilder() {
-
+      
       onChanged();
       return getAvailableTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8719,14 +8030,11 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
       if (availableTimeBuilder_ != null) {
         return availableTimeBuilder_.getMessageOrBuilder();
       } else {
-        return availableTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : availableTime_;
+        return availableTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8736,17 +8044,14 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
      * .google.protobuf.Timestamp available_time = 18;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getAvailableTimeFieldBuilder() {
       if (availableTimeBuilder_ == null) {
-        availableTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getAvailableTime(), getParentForChildren(), isClean());
+        availableTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getAvailableTime(),
+                getParentForChildren(),
+                isClean());
         availableTime_ = null;
       }
       return availableTimeBuilder_;
@@ -8754,8 +8059,6 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
 
     private int availability_ = 0;
     /**
-     *
-     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8766,16 +8069,12 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
-     *
      * @return The enum numeric value on the wire for availability.
      */
-    @java.lang.Override
-    public int getAvailabilityValue() {
+    @java.lang.Override public int getAvailabilityValue() {
       return availability_;
     }
     /**
-     *
-     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8786,19 +8085,16 @@ public int getAvailabilityValue() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
-     *
      * @param value The enum numeric value on the wire for availability to set.
      * @return This builder for chaining.
      */
     public Builder setAvailabilityValue(int value) {
-
+      
       availability_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8809,19 +8105,15 @@ public Builder setAvailabilityValue(int value) {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
-     *
      * @return The availability.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Product.Availability getAvailability() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.Product.Availability result =
-          com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
+      com.google.cloud.retail.v2.Product.Availability result = com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
       return result == null ? com.google.cloud.retail.v2.Product.Availability.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8832,7 +8124,6 @@ public com.google.cloud.retail.v2.Product.Availability getAvailability() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
-     *
      * @param value The availability to set.
      * @return This builder for chaining.
      */
@@ -8840,14 +8131,12 @@ public Builder setAvailability(com.google.cloud.retail.v2.Product.Availability v
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       availability_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8858,11 +8147,10 @@ public Builder setAvailability(com.google.cloud.retail.v2.Product.Availability v
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAvailability() {
-
+      
       availability_ = 0;
       onChanged();
       return this;
@@ -8870,47 +8158,34 @@ public Builder clearAvailability() {
 
     private com.google.protobuf.Int32Value availableQuantity_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value,
-            com.google.protobuf.Int32Value.Builder,
-            com.google.protobuf.Int32ValueOrBuilder>
-        availableQuantityBuilder_;
+        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> availableQuantityBuilder_;
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
-     *
      * @return Whether the availableQuantity field is set.
      */
     public boolean hasAvailableQuantity() {
       return availableQuantityBuilder_ != null || availableQuantity_ != null;
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
-     *
      * @return The availableQuantity.
      */
     public com.google.protobuf.Int32Value getAvailableQuantity() {
       if (availableQuantityBuilder_ == null) {
-        return availableQuantity_ == null
-            ? com.google.protobuf.Int32Value.getDefaultInstance()
-            : availableQuantity_;
+        return availableQuantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
       } else {
         return availableQuantityBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -8931,15 +8206,14 @@ public Builder setAvailableQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
      */
-    public Builder setAvailableQuantity(com.google.protobuf.Int32Value.Builder builderForValue) {
+    public Builder setAvailableQuantity(
+        com.google.protobuf.Int32Value.Builder builderForValue) {
       if (availableQuantityBuilder_ == null) {
         availableQuantity_ = builderForValue.build();
         onChanged();
@@ -8950,8 +8224,6 @@ public Builder setAvailableQuantity(com.google.protobuf.Int32Value.Builder build
       return this;
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -8962,9 +8234,7 @@ public Builder mergeAvailableQuantity(com.google.protobuf.Int32Value value) {
       if (availableQuantityBuilder_ == null) {
         if (availableQuantity_ != null) {
           availableQuantity_ =
-              com.google.protobuf.Int32Value.newBuilder(availableQuantity_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.Int32Value.newBuilder(availableQuantity_).mergeFrom(value).buildPartial();
         } else {
           availableQuantity_ = value;
         }
@@ -8976,8 +8246,6 @@ public Builder mergeAvailableQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -8996,8 +8264,6 @@ public Builder clearAvailableQuantity() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -9005,13 +8271,11 @@ public Builder clearAvailableQuantity() {
      * .google.protobuf.Int32Value available_quantity = 20;
      */
     public com.google.protobuf.Int32Value.Builder getAvailableQuantityBuilder() {
-
+      
       onChanged();
       return getAvailableQuantityFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -9022,14 +8286,11 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
       if (availableQuantityBuilder_ != null) {
         return availableQuantityBuilder_.getMessageOrBuilder();
       } else {
-        return availableQuantity_ == null
-            ? com.google.protobuf.Int32Value.getDefaultInstance()
-            : availableQuantity_;
+        return availableQuantity_ == null ?
+            com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
       }
     }
     /**
-     *
-     *
      * 
      * The available quantity of the item.
      * 

@@ -9037,42 +8298,32 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
      * .google.protobuf.Int32Value available_quantity = 20;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value,
-            com.google.protobuf.Int32Value.Builder,
-            com.google.protobuf.Int32ValueOrBuilder>
+        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> 
         getAvailableQuantityFieldBuilder() {
       if (availableQuantityBuilder_ == null) {
-        availableQuantityBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Int32Value,
-                com.google.protobuf.Int32Value.Builder,
-                com.google.protobuf.Int32ValueOrBuilder>(
-                getAvailableQuantity(), getParentForChildren(), isClean());
+        availableQuantityBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder>(
+                getAvailableQuantity(),
+                getParentForChildren(),
+                isClean());
         availableQuantity_ = null;
       }
       return availableQuantityBuilder_;
     }
 
     private java.util.List fulfillmentInfo_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFulfillmentInfoIsMutable() {
       if (!((bitField0_ & 0x00000020) != 0)) {
-        fulfillmentInfo_ =
-            new java.util.ArrayList(fulfillmentInfo_);
+        fulfillmentInfo_ = new java.util.ArrayList(fulfillmentInfo_);
         bitField0_ |= 0x00000020;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.FulfillmentInfo,
-            com.google.cloud.retail.v2.FulfillmentInfo.Builder,
-            com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>
-        fulfillmentInfoBuilder_;
+        com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder> fulfillmentInfoBuilder_;
 
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9091,8 +8342,6 @@ public java.util.List getFulfillment
       }
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9111,8 +8360,6 @@ public int getFulfillmentInfoCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9131,8 +8378,6 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
       }
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9143,7 +8388,8 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public Builder setFulfillmentInfo(int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
+    public Builder setFulfillmentInfo(
+        int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
       if (fulfillmentInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -9157,8 +8403,6 @@ public Builder setFulfillmentInfo(int index, com.google.cloud.retail.v2.Fulfillm
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9181,8 +8425,6 @@ public Builder setFulfillmentInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9207,8 +8449,6 @@ public Builder addFulfillmentInfo(com.google.cloud.retail.v2.FulfillmentInfo val
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9219,7 +8459,8 @@ public Builder addFulfillmentInfo(com.google.cloud.retail.v2.FulfillmentInfo val
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public Builder addFulfillmentInfo(int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
+    public Builder addFulfillmentInfo(
+        int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
       if (fulfillmentInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -9233,8 +8474,6 @@ public Builder addFulfillmentInfo(int index, com.google.cloud.retail.v2.Fulfillm
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9257,8 +8496,6 @@ public Builder addFulfillmentInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9281,8 +8518,6 @@ public Builder addFulfillmentInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9297,7 +8532,8 @@ public Builder addAllFulfillmentInfo(
         java.lang.Iterable values) {
       if (fulfillmentInfoBuilder_ == null) {
         ensureFulfillmentInfoIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fulfillmentInfo_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, fulfillmentInfo_);
         onChanged();
       } else {
         fulfillmentInfoBuilder_.addAllMessages(values);
@@ -9305,8 +8541,6 @@ public Builder addAllFulfillmentInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9328,8 +8562,6 @@ public Builder clearFulfillmentInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9351,8 +8583,6 @@ public Builder removeFulfillmentInfo(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9363,12 +8593,11 @@ public Builder removeFulfillmentInfo(int index) {
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuilder(int index) {
+    public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuilder(
+        int index) {
       return getFulfillmentInfoFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9382,14 +8611,11 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuil
     public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
         int index) {
       if (fulfillmentInfoBuilder_ == null) {
-        return fulfillmentInfo_.get(index);
-      } else {
+        return fulfillmentInfo_.get(index);  } else {
         return fulfillmentInfoBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9400,8 +8626,8 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public java.util.List
-        getFulfillmentInfoOrBuilderList() {
+    public java.util.List 
+         getFulfillmentInfoOrBuilderList() {
       if (fulfillmentInfoBuilder_ != null) {
         return fulfillmentInfoBuilder_.getMessageOrBuilderList();
       } else {
@@ -9409,8 +8635,6 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
       }
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9422,12 +8646,10 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
     public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder() {
-      return getFulfillmentInfoFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
+      return getFulfillmentInfoFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9438,13 +8660,12 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder(int index) {
-      return getFulfillmentInfoFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
+    public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder(
+        int index) {
+      return getFulfillmentInfoFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -9455,22 +8676,16 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public java.util.List
-        getFulfillmentInfoBuilderList() {
+    public java.util.List 
+         getFulfillmentInfoBuilderList() {
       return getFulfillmentInfoFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.FulfillmentInfo,
-            com.google.cloud.retail.v2.FulfillmentInfo.Builder,
-            com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>
+        com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder> 
         getFulfillmentInfoFieldBuilder() {
       if (fulfillmentInfoBuilder_ == null) {
-        fulfillmentInfoBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.FulfillmentInfo,
-                com.google.cloud.retail.v2.FulfillmentInfo.Builder,
-                com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>(
+        fulfillmentInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>(
                 fulfillmentInfo_,
                 ((bitField0_ & 0x00000020) != 0),
                 getParentForChildren(),
@@ -9482,8 +8697,6 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
 
     private java.lang.Object uri_ = "";
     /**
-     *
-     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -9496,13 +8709,13 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      * 

      *
      * string uri = 22;
-     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -9511,8 +8724,6 @@ public java.lang.String getUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -9525,14 +8736,15 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 22;
-     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString getUriBytes() {
+    public com.google.protobuf.ByteString
+        getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -9540,8 +8752,6 @@ public com.google.protobuf.ByteString getUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -9554,22 +8764,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      * 

      *
      * string uri = 22;
-     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(java.lang.String value) {
+    public Builder setUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -9582,18 +8790,15 @@ public Builder setUri(java.lang.String value) {
      * 

      *
      * string uri = 22;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-
+      
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -9606,40 +8811,34 @@ public Builder clearUri() {
      * 

      *
      * string uri = 22;
-     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uri_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List images_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureImagesIsMutable() {
       if (!((bitField0_ & 0x00000040) != 0)) {
         images_ = new java.util.ArrayList(images_);
         bitField0_ |= 0x00000040;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Image,
-            com.google.cloud.retail.v2.Image.Builder,
-            com.google.cloud.retail.v2.ImageOrBuilder>
-        imagesBuilder_;
+        com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder> imagesBuilder_;
 
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9659,8 +8858,6 @@ public java.util.List getImagesList() {
       }
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9680,8 +8877,6 @@ public int getImagesCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9701,8 +8896,6 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9714,7 +8907,8 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder setImages(int index, com.google.cloud.retail.v2.Image value) {
+    public Builder setImages(
+        int index, com.google.cloud.retail.v2.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -9728,8 +8922,6 @@ public Builder setImages(int index, com.google.cloud.retail.v2.Image value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9741,7 +8933,8 @@ public Builder setImages(int index, com.google.cloud.retail.v2.Image value) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder setImages(int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder setImages(
+        int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.set(index, builderForValue.build());
@@ -9752,8 +8945,6 @@ public Builder setImages(int index, com.google.cloud.retail.v2.Image.Builder bui
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9779,8 +8970,6 @@ public Builder addImages(com.google.cloud.retail.v2.Image value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9792,7 +8981,8 @@ public Builder addImages(com.google.cloud.retail.v2.Image value) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(int index, com.google.cloud.retail.v2.Image value) {
+    public Builder addImages(
+        int index, com.google.cloud.retail.v2.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -9806,8 +8996,6 @@ public Builder addImages(int index, com.google.cloud.retail.v2.Image value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9819,7 +9007,8 @@ public Builder addImages(int index, com.google.cloud.retail.v2.Image value) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder addImages(
+        com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.add(builderForValue.build());
@@ -9830,8 +9019,6 @@ public Builder addImages(com.google.cloud.retail.v2.Image.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9843,7 +9030,8 @@ public Builder addImages(com.google.cloud.retail.v2.Image.Builder builderForValu
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder addImages(
+        int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.add(index, builderForValue.build());
@@ -9854,8 +9042,6 @@ public Builder addImages(int index, com.google.cloud.retail.v2.Image.Builder bui
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9871,7 +9057,8 @@ public Builder addAllImages(
         java.lang.Iterable values) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, images_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, images_);
         onChanged();
       } else {
         imagesBuilder_.addAllMessages(values);
@@ -9879,8 +9066,6 @@ public Builder addAllImages(
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9903,8 +9088,6 @@ public Builder clearImages() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9927,8 +9110,6 @@ public Builder removeImages(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9940,12 +9121,11 @@ public Builder removeImages(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(int index) {
+    public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(
+        int index) {
       return getImagesFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9957,16 +9137,14 @@ public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
+    public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
+        int index) {
       if (imagesBuilder_ == null) {
-        return images_.get(index);
-      } else {
+        return images_.get(index);  } else {
         return imagesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9978,8 +9156,8 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public java.util.List
-        getImagesOrBuilderList() {
+    public java.util.List 
+         getImagesOrBuilderList() {
       if (imagesBuilder_ != null) {
         return imagesBuilder_.getMessageOrBuilderList();
       } else {
@@ -9987,8 +9165,6 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -10001,12 +9177,10 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
     public com.google.cloud.retail.v2.Image.Builder addImagesBuilder() {
-      return getImagesFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Image.getDefaultInstance());
+      return getImagesFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Image.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -10018,13 +9192,12 @@ public com.google.cloud.retail.v2.Image.Builder addImagesBuilder() {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(int index) {
-      return getImagesFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Image.getDefaultInstance());
+    public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(
+        int index) {
+      return getImagesFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Image.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -10036,22 +9209,20 @@ public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public java.util.List getImagesBuilderList() {
+    public java.util.List 
+         getImagesBuilderList() {
       return getImagesFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Image,
-            com.google.cloud.retail.v2.Image.Builder,
-            com.google.cloud.retail.v2.ImageOrBuilder>
+        com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder> 
         getImagesFieldBuilder() {
       if (imagesBuilder_ == null) {
-        imagesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Image,
-                com.google.cloud.retail.v2.Image.Builder,
-                com.google.cloud.retail.v2.ImageOrBuilder>(
-                images_, ((bitField0_ & 0x00000040) != 0), getParentForChildren(), isClean());
+        imagesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder>(
+                images_,
+                ((bitField0_ & 0x00000040) != 0),
+                getParentForChildren(),
+                isClean());
         images_ = null;
       }
       return imagesBuilder_;
@@ -10059,49 +9230,36 @@ public java.util.List getImagesBuilder
 
     private com.google.cloud.retail.v2.Audience audience_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Audience,
-            com.google.cloud.retail.v2.Audience.Builder,
-            com.google.cloud.retail.v2.AudienceOrBuilder>
-        audienceBuilder_;
+        com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder> audienceBuilder_;
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
      * 

      *
      * .google.cloud.retail.v2.Audience audience = 24;
-     *
      * @return Whether the audience field is set.
      */
     public boolean hasAudience() {
       return audienceBuilder_ != null || audience_ != null;
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
      * 

      *
      * .google.cloud.retail.v2.Audience audience = 24;
-     *
      * @return The audience.
      */
     public com.google.cloud.retail.v2.Audience getAudience() {
       if (audienceBuilder_ == null) {
-        return audience_ == null
-            ? com.google.cloud.retail.v2.Audience.getDefaultInstance()
-            : audience_;
+        return audience_ == null ? com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
       } else {
         return audienceBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10123,8 +9281,6 @@ public Builder setAudience(com.google.cloud.retail.v2.Audience value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10132,7 +9288,8 @@ public Builder setAudience(com.google.cloud.retail.v2.Audience value) {
      *
      * .google.cloud.retail.v2.Audience audience = 24;
      */
-    public Builder setAudience(com.google.cloud.retail.v2.Audience.Builder builderForValue) {
+    public Builder setAudience(
+        com.google.cloud.retail.v2.Audience.Builder builderForValue) {
       if (audienceBuilder_ == null) {
         audience_ = builderForValue.build();
         onChanged();
@@ -10143,8 +9300,6 @@ public Builder setAudience(com.google.cloud.retail.v2.Audience.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10156,9 +9311,7 @@ public Builder mergeAudience(com.google.cloud.retail.v2.Audience value) {
       if (audienceBuilder_ == null) {
         if (audience_ != null) {
           audience_ =
-              com.google.cloud.retail.v2.Audience.newBuilder(audience_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Audience.newBuilder(audience_).mergeFrom(value).buildPartial();
         } else {
           audience_ = value;
         }
@@ -10170,8 +9323,6 @@ public Builder mergeAudience(com.google.cloud.retail.v2.Audience value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10191,8 +9342,6 @@ public Builder clearAudience() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10201,13 +9350,11 @@ public Builder clearAudience() {
      * .google.cloud.retail.v2.Audience audience = 24;
      */
     public com.google.cloud.retail.v2.Audience.Builder getAudienceBuilder() {
-
+      
       onChanged();
       return getAudienceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10219,14 +9366,11 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
       if (audienceBuilder_ != null) {
         return audienceBuilder_.getMessageOrBuilder();
       } else {
-        return audience_ == null
-            ? com.google.cloud.retail.v2.Audience.getDefaultInstance()
-            : audience_;
+        return audience_ == null ?
+            com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
       }
     }
     /**
-     *
-     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -10235,17 +9379,14 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
      * .google.cloud.retail.v2.Audience audience = 24;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Audience,
-            com.google.cloud.retail.v2.Audience.Builder,
-            com.google.cloud.retail.v2.AudienceOrBuilder>
+        com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder> 
         getAudienceFieldBuilder() {
       if (audienceBuilder_ == null) {
-        audienceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Audience,
-                com.google.cloud.retail.v2.Audience.Builder,
-                com.google.cloud.retail.v2.AudienceOrBuilder>(
-                getAudience(), getParentForChildren(), isClean());
+        audienceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder>(
+                getAudience(),
+                getParentForChildren(),
+                isClean());
         audience_ = null;
       }
       return audienceBuilder_;
@@ -10253,13 +9394,8 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
 
     private com.google.cloud.retail.v2.ColorInfo colorInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ColorInfo,
-            com.google.cloud.retail.v2.ColorInfo.Builder,
-            com.google.cloud.retail.v2.ColorInfoOrBuilder>
-        colorInfoBuilder_;
+        com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder> colorInfoBuilder_;
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10268,15 +9404,12 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
-     *
      * @return Whether the colorInfo field is set.
      */
     public boolean hasColorInfo() {
       return colorInfoBuilder_ != null || colorInfo_ != null;
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10285,21 +9418,16 @@ public boolean hasColorInfo() {
      * 

      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
-     *
      * @return The colorInfo.
      */
     public com.google.cloud.retail.v2.ColorInfo getColorInfo() {
       if (colorInfoBuilder_ == null) {
-        return colorInfo_ == null
-            ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
-            : colorInfo_;
+        return colorInfo_ == null ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
       } else {
         return colorInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10323,8 +9451,6 @@ public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10334,7 +9460,8 @@ public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
-    public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo.Builder builderForValue) {
+    public Builder setColorInfo(
+        com.google.cloud.retail.v2.ColorInfo.Builder builderForValue) {
       if (colorInfoBuilder_ == null) {
         colorInfo_ = builderForValue.build();
         onChanged();
@@ -10345,8 +9472,6 @@ public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10360,9 +9485,7 @@ public Builder mergeColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       if (colorInfoBuilder_ == null) {
         if (colorInfo_ != null) {
           colorInfo_ =
-              com.google.cloud.retail.v2.ColorInfo.newBuilder(colorInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.ColorInfo.newBuilder(colorInfo_).mergeFrom(value).buildPartial();
         } else {
           colorInfo_ = value;
         }
@@ -10374,8 +9497,6 @@ public Builder mergeColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10397,8 +9518,6 @@ public Builder clearColorInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10409,13 +9528,11 @@ public Builder clearColorInfo() {
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
     public com.google.cloud.retail.v2.ColorInfo.Builder getColorInfoBuilder() {
-
+      
       onChanged();
       return getColorInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10429,14 +9546,11 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
       if (colorInfoBuilder_ != null) {
         return colorInfoBuilder_.getMessageOrBuilder();
       } else {
-        return colorInfo_ == null
-            ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
-            : colorInfo_;
+        return colorInfo_ == null ?
+            com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -10447,34 +9561,27 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ColorInfo,
-            com.google.cloud.retail.v2.ColorInfo.Builder,
-            com.google.cloud.retail.v2.ColorInfoOrBuilder>
+        com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder> 
         getColorInfoFieldBuilder() {
       if (colorInfoBuilder_ == null) {
-        colorInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ColorInfo,
-                com.google.cloud.retail.v2.ColorInfo.Builder,
-                com.google.cloud.retail.v2.ColorInfoOrBuilder>(
-                getColorInfo(), getParentForChildren(), isClean());
+        colorInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder>(
+                getColorInfo(),
+                getParentForChildren(),
+                isClean());
         colorInfo_ = null;
       }
       return colorInfoBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList sizes_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList sizes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureSizesIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         sizes_ = new com.google.protobuf.LazyStringArrayList(sizes_);
         bitField0_ |= 0x00000080;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10494,15 +9601,13 @@ private void ensureSizesIsMutable() {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @return A list containing the sizes.
      */
-    public com.google.protobuf.ProtocolStringList getSizesList() {
+    public com.google.protobuf.ProtocolStringList
+        getSizesList() {
       return sizes_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10522,15 +9627,12 @@ public com.google.protobuf.ProtocolStringList getSizesList() {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @return The count of sizes.
      */
     public int getSizesCount() {
       return sizes_.size();
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10550,7 +9652,6 @@ public int getSizesCount() {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param index The index of the element to return.
      * @return The sizes at the given index.
      */
@@ -10558,8 +9659,6 @@ public java.lang.String getSizes(int index) {
       return sizes_.get(index);
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10579,16 +9678,14 @@ public java.lang.String getSizes(int index) {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the sizes at the given index.
      */
-    public com.google.protobuf.ByteString getSizesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getSizesBytes(int index) {
       return sizes_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10608,23 +9705,21 @@ public com.google.protobuf.ByteString getSizesBytes(int index) {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param index The index to set the value at.
      * @param value The sizes to set.
      * @return This builder for chaining.
      */
-    public Builder setSizes(int index, java.lang.String value) {
+    public Builder setSizes(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureSizesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureSizesIsMutable();
       sizes_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10644,22 +9739,20 @@ public Builder setSizes(int index, java.lang.String value) {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param value The sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addSizes(java.lang.String value) {
+    public Builder addSizes(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureSizesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureSizesIsMutable();
       sizes_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10679,19 +9772,18 @@ public Builder addSizes(java.lang.String value) {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param values The sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addAllSizes(java.lang.Iterable values) {
+    public Builder addAllSizes(
+        java.lang.Iterable values) {
       ensureSizesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sizes_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, sizes_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10711,7 +9803,6 @@ public Builder addAllSizes(java.lang.Iterable values) {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSizes() {
@@ -10721,8 +9812,6 @@ public Builder clearSizes() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -10742,33 +9831,29 @@ public Builder clearSizes() {
      * 

      *
      * repeated string sizes = 26;
-     *
      * @param value The bytes of the sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addSizesBytes(com.google.protobuf.ByteString value) {
+    public Builder addSizesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureSizesIsMutable();
       sizes_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList materials_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList materials_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureMaterialsIsMutable() {
       if (!((bitField0_ & 0x00000100) != 0)) {
         materials_ = new com.google.protobuf.LazyStringArrayList(materials_);
         bitField0_ |= 0x00000100;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10780,15 +9865,13 @@ private void ensureMaterialsIsMutable() {
      * 

      *
      * repeated string materials = 27;
-     *
      * @return A list containing the materials.
      */
-    public com.google.protobuf.ProtocolStringList getMaterialsList() {
+    public com.google.protobuf.ProtocolStringList
+        getMaterialsList() {
       return materials_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10800,15 +9883,12 @@ public com.google.protobuf.ProtocolStringList getMaterialsList() {
      * 

      *
      * repeated string materials = 27;
-     *
      * @return The count of materials.
      */
     public int getMaterialsCount() {
       return materials_.size();
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10820,7 +9900,6 @@ public int getMaterialsCount() {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param index The index of the element to return.
      * @return The materials at the given index.
      */
@@ -10828,8 +9907,6 @@ public java.lang.String getMaterials(int index) {
       return materials_.get(index);
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10841,16 +9918,14 @@ public java.lang.String getMaterials(int index) {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the materials at the given index.
      */
-    public com.google.protobuf.ByteString getMaterialsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getMaterialsBytes(int index) {
       return materials_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10862,23 +9937,21 @@ public com.google.protobuf.ByteString getMaterialsBytes(int index) {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param index The index to set the value at.
      * @param value The materials to set.
      * @return This builder for chaining.
      */
-    public Builder setMaterials(int index, java.lang.String value) {
+    public Builder setMaterials(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureMaterialsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureMaterialsIsMutable();
       materials_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10890,22 +9963,20 @@ public Builder setMaterials(int index, java.lang.String value) {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param value The materials to add.
      * @return This builder for chaining.
      */
-    public Builder addMaterials(java.lang.String value) {
+    public Builder addMaterials(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureMaterialsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureMaterialsIsMutable();
       materials_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10917,19 +9988,18 @@ public Builder addMaterials(java.lang.String value) {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param values The materials to add.
      * @return This builder for chaining.
      */
-    public Builder addAllMaterials(java.lang.Iterable values) {
+    public Builder addAllMaterials(
+        java.lang.Iterable values) {
       ensureMaterialsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, materials_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, materials_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10941,7 +10011,6 @@ public Builder addAllMaterials(java.lang.Iterable values) {
      * 

      *
      * repeated string materials = 27;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMaterials() {
@@ -10951,8 +10020,6 @@ public Builder clearMaterials() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10964,33 +10031,29 @@ public Builder clearMaterials() {
      * 

      *
      * repeated string materials = 27;
-     *
      * @param value The bytes of the materials to add.
      * @return This builder for chaining.
      */
-    public Builder addMaterialsBytes(com.google.protobuf.ByteString value) {
+    public Builder addMaterialsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureMaterialsIsMutable();
       materials_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList patterns_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList patterns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePatternsIsMutable() {
       if (!((bitField0_ & 0x00000200) != 0)) {
         patterns_ = new com.google.protobuf.LazyStringArrayList(patterns_);
         bitField0_ |= 0x00000200;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11004,15 +10067,13 @@ private void ensurePatternsIsMutable() {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @return A list containing the patterns.
      */
-    public com.google.protobuf.ProtocolStringList getPatternsList() {
+    public com.google.protobuf.ProtocolStringList
+        getPatternsList() {
       return patterns_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11026,15 +10087,12 @@ public com.google.protobuf.ProtocolStringList getPatternsList() {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @return The count of patterns.
      */
     public int getPatternsCount() {
       return patterns_.size();
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11048,7 +10106,6 @@ public int getPatternsCount() {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param index The index of the element to return.
      * @return The patterns at the given index.
      */
@@ -11056,8 +10113,6 @@ public java.lang.String getPatterns(int index) {
       return patterns_.get(index);
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11071,16 +10126,14 @@ public java.lang.String getPatterns(int index) {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the patterns at the given index.
      */
-    public com.google.protobuf.ByteString getPatternsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPatternsBytes(int index) {
       return patterns_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11094,23 +10147,21 @@ public com.google.protobuf.ByteString getPatternsBytes(int index) {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param index The index to set the value at.
      * @param value The patterns to set.
      * @return This builder for chaining.
      */
-    public Builder setPatterns(int index, java.lang.String value) {
+    public Builder setPatterns(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePatternsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePatternsIsMutable();
       patterns_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11124,22 +10175,20 @@ public Builder setPatterns(int index, java.lang.String value) {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param value The patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addPatterns(java.lang.String value) {
+    public Builder addPatterns(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePatternsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePatternsIsMutable();
       patterns_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11153,19 +10202,18 @@ public Builder addPatterns(java.lang.String value) {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param values The patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPatterns(java.lang.Iterable values) {
+    public Builder addAllPatterns(
+        java.lang.Iterable values) {
       ensurePatternsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, patterns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, patterns_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11179,7 +10227,6 @@ public Builder addAllPatterns(java.lang.Iterable values) {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPatterns() {
@@ -11189,8 +10236,6 @@ public Builder clearPatterns() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -11204,33 +10249,29 @@ public Builder clearPatterns() {
      * 

      *
      * repeated string patterns = 28;
-     *
      * @param value The bytes of the patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addPatternsBytes(com.google.protobuf.ByteString value) {
+    public Builder addPatternsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePatternsIsMutable();
       patterns_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList conditions_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList conditions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureConditionsIsMutable() {
       if (!((bitField0_ & 0x00000400) != 0)) {
         conditions_ = new com.google.protobuf.LazyStringArrayList(conditions_);
         bitField0_ |= 0x00000400;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11245,15 +10286,13 @@ private void ensureConditionsIsMutable() {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @return A list containing the conditions.
      */
-    public com.google.protobuf.ProtocolStringList getConditionsList() {
+    public com.google.protobuf.ProtocolStringList
+        getConditionsList() {
       return conditions_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11268,15 +10307,12 @@ public com.google.protobuf.ProtocolStringList getConditionsList() {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @return The count of conditions.
      */
     public int getConditionsCount() {
       return conditions_.size();
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11291,7 +10327,6 @@ public int getConditionsCount() {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param index The index of the element to return.
      * @return The conditions at the given index.
      */
@@ -11299,8 +10334,6 @@ public java.lang.String getConditions(int index) {
       return conditions_.get(index);
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11315,16 +10348,14 @@ public java.lang.String getConditions(int index) {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the conditions at the given index.
      */
-    public com.google.protobuf.ByteString getConditionsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getConditionsBytes(int index) {
       return conditions_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11339,23 +10370,21 @@ public com.google.protobuf.ByteString getConditionsBytes(int index) {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param index The index to set the value at.
      * @param value The conditions to set.
      * @return This builder for chaining.
      */
-    public Builder setConditions(int index, java.lang.String value) {
+    public Builder setConditions(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureConditionsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureConditionsIsMutable();
       conditions_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11370,22 +10399,20 @@ public Builder setConditions(int index, java.lang.String value) {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param value The conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addConditions(java.lang.String value) {
+    public Builder addConditions(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureConditionsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureConditionsIsMutable();
       conditions_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11400,19 +10427,18 @@ public Builder addConditions(java.lang.String value) {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param values The conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addAllConditions(java.lang.Iterable values) {
+    public Builder addAllConditions(
+        java.lang.Iterable values) {
       ensureConditionsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, conditions_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, conditions_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11427,7 +10453,6 @@ public Builder addAllConditions(java.lang.Iterable values) {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @return This builder for chaining.
      */
     public Builder clearConditions() {
@@ -11437,8 +10462,6 @@ public Builder clearConditions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -11453,15 +10476,15 @@ public Builder clearConditions() {
      * 

      *
      * repeated string conditions = 29;
-     *
      * @param value The bytes of the conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addConditionsBytes(com.google.protobuf.ByteString value) {
+    public Builder addConditionsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureConditionsIsMutable();
       conditions_.add(value);
       onChanged();
@@ -11469,24 +10492,18 @@ public Builder addConditionsBytes(com.google.protobuf.ByteString value) {
     }
 
     private java.util.List promotions_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensurePromotionsIsMutable() {
       if (!((bitField0_ & 0x00000800) != 0)) {
         promotions_ = new java.util.ArrayList(promotions_);
         bitField0_ |= 0x00000800;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Promotion,
-            com.google.cloud.retail.v2.Promotion.Builder,
-            com.google.cloud.retail.v2.PromotionOrBuilder>
-        promotionsBuilder_;
+        com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder> promotionsBuilder_;
 
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11502,8 +10519,6 @@ public java.util.List getPromotionsList()
       }
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11519,8 +10534,6 @@ public int getPromotionsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11536,8 +10549,6 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11545,7 +10556,8 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder setPromotions(int index, com.google.cloud.retail.v2.Promotion value) {
+    public Builder setPromotions(
+        int index, com.google.cloud.retail.v2.Promotion value) {
       if (promotionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -11559,8 +10571,6 @@ public Builder setPromotions(int index, com.google.cloud.retail.v2.Promotion val
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11580,8 +10590,6 @@ public Builder setPromotions(
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11603,8 +10611,6 @@ public Builder addPromotions(com.google.cloud.retail.v2.Promotion value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11612,7 +10618,8 @@ public Builder addPromotions(com.google.cloud.retail.v2.Promotion value) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder addPromotions(int index, com.google.cloud.retail.v2.Promotion value) {
+    public Builder addPromotions(
+        int index, com.google.cloud.retail.v2.Promotion value) {
       if (promotionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -11626,8 +10633,6 @@ public Builder addPromotions(int index, com.google.cloud.retail.v2.Promotion val
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11635,7 +10640,8 @@ public Builder addPromotions(int index, com.google.cloud.retail.v2.Promotion val
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder addPromotions(com.google.cloud.retail.v2.Promotion.Builder builderForValue) {
+    public Builder addPromotions(
+        com.google.cloud.retail.v2.Promotion.Builder builderForValue) {
       if (promotionsBuilder_ == null) {
         ensurePromotionsIsMutable();
         promotions_.add(builderForValue.build());
@@ -11646,8 +10652,6 @@ public Builder addPromotions(com.google.cloud.retail.v2.Promotion.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11667,8 +10671,6 @@ public Builder addPromotions(
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11680,7 +10682,8 @@ public Builder addAllPromotions(
         java.lang.Iterable values) {
       if (promotionsBuilder_ == null) {
         ensurePromotionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, promotions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, promotions_);
         onChanged();
       } else {
         promotionsBuilder_.addAllMessages(values);
@@ -11688,8 +10691,6 @@ public Builder addAllPromotions(
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11708,8 +10709,6 @@ public Builder clearPromotions() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11728,8 +10727,6 @@ public Builder removePromotions(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11737,12 +10734,11 @@ public Builder removePromotions(int index) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(int index) {
+    public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(
+        int index) {
       return getPromotionsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11750,16 +10746,14 @@ public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(int ind
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
+        int index) {
       if (promotionsBuilder_ == null) {
-        return promotions_.get(index);
-      } else {
+        return promotions_.get(index);  } else {
         return promotionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11767,8 +10761,8 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public java.util.List
-        getPromotionsOrBuilderList() {
+    public java.util.List 
+         getPromotionsOrBuilderList() {
       if (promotionsBuilder_ != null) {
         return promotionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -11776,8 +10770,6 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11786,12 +10778,10 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
     public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder() {
-      return getPromotionsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Promotion.getDefaultInstance());
+      return getPromotionsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Promotion.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11799,13 +10789,12 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder() {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(int index) {
-      return getPromotionsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Promotion.getDefaultInstance());
+    public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(
+        int index) {
+      return getPromotionsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Promotion.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -11813,22 +10802,20 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(int ind
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public java.util.List getPromotionsBuilderList() {
+    public java.util.List 
+         getPromotionsBuilderList() {
       return getPromotionsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Promotion,
-            com.google.cloud.retail.v2.Promotion.Builder,
-            com.google.cloud.retail.v2.PromotionOrBuilder>
+        com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder> 
         getPromotionsFieldBuilder() {
       if (promotionsBuilder_ == null) {
-        promotionsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Promotion,
-                com.google.cloud.retail.v2.Promotion.Builder,
-                com.google.cloud.retail.v2.PromotionOrBuilder>(
-                promotions_, ((bitField0_ & 0x00000800) != 0), getParentForChildren(), isClean());
+        promotionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder>(
+                promotions_,
+                ((bitField0_ & 0x00000800) != 0),
+                getParentForChildren(),
+                isClean());
         promotions_ = null;
       }
       return promotionsBuilder_;
@@ -11836,13 +10823,8 @@ public java.util.List getPromotion
 
     private com.google.protobuf.Timestamp publishTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        publishTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> publishTimeBuilder_;
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11853,15 +10835,12 @@ public java.util.List getPromotion
      * 

      *
      * .google.protobuf.Timestamp publish_time = 33;
-     *
      * @return Whether the publishTime field is set.
      */
     public boolean hasPublishTime() {
       return publishTimeBuilder_ != null || publishTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11872,21 +10851,16 @@ public boolean hasPublishTime() {
      * 

      *
      * .google.protobuf.Timestamp publish_time = 33;
-     *
      * @return The publishTime.
      */
     public com.google.protobuf.Timestamp getPublishTime() {
       if (publishTimeBuilder_ == null) {
-        return publishTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : publishTime_;
+        return publishTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
       } else {
         return publishTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11912,8 +10886,6 @@ public Builder setPublishTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11925,7 +10897,8 @@ public Builder setPublishTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp publish_time = 33;
      */
-    public Builder setPublishTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPublishTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (publishTimeBuilder_ == null) {
         publishTime_ = builderForValue.build();
         onChanged();
@@ -11936,8 +10909,6 @@ public Builder setPublishTime(com.google.protobuf.Timestamp.Builder builderForVa
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11953,9 +10924,7 @@ public Builder mergePublishTime(com.google.protobuf.Timestamp value) {
       if (publishTimeBuilder_ == null) {
         if (publishTime_ != null) {
           publishTime_ =
-              com.google.protobuf.Timestamp.newBuilder(publishTime_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(publishTime_).mergeFrom(value).buildPartial();
         } else {
           publishTime_ = value;
         }
@@ -11967,8 +10936,6 @@ public Builder mergePublishTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11992,8 +10959,6 @@ public Builder clearPublishTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -12006,13 +10971,11 @@ public Builder clearPublishTime() {
      * .google.protobuf.Timestamp publish_time = 33;
      */
     public com.google.protobuf.Timestamp.Builder getPublishTimeBuilder() {
-
+      
       onChanged();
       return getPublishTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -12028,14 +10991,11 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
       if (publishTimeBuilder_ != null) {
         return publishTimeBuilder_.getMessageOrBuilder();
       } else {
-        return publishTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : publishTime_;
+        return publishTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -12048,17 +11008,14 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
      * .google.protobuf.Timestamp publish_time = 33;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getPublishTimeFieldBuilder() {
       if (publishTimeBuilder_ == null) {
-        publishTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getPublishTime(), getParentForChildren(), isClean());
+        publishTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getPublishTime(),
+                getParentForChildren(),
+                isClean());
         publishTime_ = null;
       }
       return publishTimeBuilder_;
@@ -12066,13 +11023,8 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
 
     private com.google.protobuf.FieldMask retrievableFields_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        retrievableFieldsBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> retrievableFieldsBuilder_;
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12121,15 +11073,12 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
-     *
      * @return Whether the retrievableFields field is set.
      */
     public boolean hasRetrievableFields() {
       return retrievableFieldsBuilder_ != null || retrievableFields_ != null;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12178,21 +11127,16 @@ public boolean hasRetrievableFields() {
      * 

      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
-     *
      * @return The retrievableFields.
      */
     public com.google.protobuf.FieldMask getRetrievableFields() {
       if (retrievableFieldsBuilder_ == null) {
-        return retrievableFields_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : retrievableFields_;
+        return retrievableFields_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
       } else {
         return retrievableFieldsBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12256,8 +11200,6 @@ public Builder setRetrievableFields(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12307,7 +11249,8 @@ public Builder setRetrievableFields(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
-    public Builder setRetrievableFields(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setRetrievableFields(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (retrievableFieldsBuilder_ == null) {
         retrievableFields_ = builderForValue.build();
         onChanged();
@@ -12318,8 +11261,6 @@ public Builder setRetrievableFields(com.google.protobuf.FieldMask.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12373,9 +11314,7 @@ public Builder mergeRetrievableFields(com.google.protobuf.FieldMask value) {
       if (retrievableFieldsBuilder_ == null) {
         if (retrievableFields_ != null) {
           retrievableFields_ =
-              com.google.protobuf.FieldMask.newBuilder(retrievableFields_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(retrievableFields_).mergeFrom(value).buildPartial();
         } else {
           retrievableFields_ = value;
         }
@@ -12387,8 +11326,6 @@ public Builder mergeRetrievableFields(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12450,8 +11387,6 @@ public Builder clearRetrievableFields() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12502,13 +11437,11 @@ public Builder clearRetrievableFields() {
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
     public com.google.protobuf.FieldMask.Builder getRetrievableFieldsBuilder() {
-
+      
       onChanged();
       return getRetrievableFieldsFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12562,14 +11495,11 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
       if (retrievableFieldsBuilder_ != null) {
         return retrievableFieldsBuilder_.getMessageOrBuilder();
       } else {
-        return retrievableFields_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : retrievableFields_;
+        return retrievableFields_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -12620,41 +11550,32 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getRetrievableFieldsFieldBuilder() {
       if (retrievableFieldsBuilder_ == null) {
-        retrievableFieldsBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getRetrievableFields(), getParentForChildren(), isClean());
+        retrievableFieldsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getRetrievableFields(),
+                getParentForChildren(),
+                isClean());
         retrievableFields_ = null;
       }
       return retrievableFieldsBuilder_;
     }
 
     private java.util.List variants_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureVariantsIsMutable() {
       if (!((bitField0_ & 0x00001000) != 0)) {
         variants_ = new java.util.ArrayList(variants_);
         bitField0_ |= 0x00001000;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        variantsBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> variantsBuilder_;
 
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12667,9 +11588,7 @@ private void ensureVariantsIsMutable() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public java.util.List getVariantsList() {
       if (variantsBuilder_ == null) {
@@ -12679,8 +11598,6 @@ public java.util.List getVariantsList() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12693,9 +11610,7 @@ public java.util.List getVariantsList() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public int getVariantsCount() {
       if (variantsBuilder_ == null) {
@@ -12705,8 +11620,6 @@ public int getVariantsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12719,9 +11632,7 @@ public int getVariantsCount() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.retail.v2.Product getVariants(int index) {
       if (variantsBuilder_ == null) {
@@ -12731,8 +11642,6 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12745,11 +11654,10 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder setVariants(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setVariants(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -12763,8 +11671,6 @@ public Builder setVariants(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12777,9 +11683,7 @@ public Builder setVariants(int index, com.google.cloud.retail.v2.Product value)
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder setVariants(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -12793,8 +11697,6 @@ public Builder setVariants(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12807,9 +11709,7 @@ public Builder setVariants(
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addVariants(com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
@@ -12825,8 +11725,6 @@ public Builder addVariants(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12839,11 +11737,10 @@ public Builder addVariants(com.google.cloud.retail.v2.Product value) {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addVariants(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addVariants(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -12857,8 +11754,6 @@ public Builder addVariants(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12871,11 +11766,10 @@ public Builder addVariants(int index, com.google.cloud.retail.v2.Product value)
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public Builder addVariants(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addVariants(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (variantsBuilder_ == null) {
         ensureVariantsIsMutable();
         variants_.add(builderForValue.build());
@@ -12886,8 +11780,6 @@ public Builder addVariants(com.google.cloud.retail.v2.Product.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12900,9 +11792,7 @@ public Builder addVariants(com.google.cloud.retail.v2.Product.Builder builderFor
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addVariants(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -12916,8 +11806,6 @@ public Builder addVariants(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12930,15 +11818,14 @@ public Builder addVariants(
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder addAllVariants(
         java.lang.Iterable values) {
       if (variantsBuilder_ == null) {
         ensureVariantsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, variants_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, variants_);
         onChanged();
       } else {
         variantsBuilder_.addAllMessages(values);
@@ -12946,8 +11833,6 @@ public Builder addAllVariants(
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12960,9 +11845,7 @@ public Builder addAllVariants(
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder clearVariants() {
       if (variantsBuilder_ == null) {
@@ -12975,8 +11858,6 @@ public Builder clearVariants() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -12989,9 +11870,7 @@ public Builder clearVariants() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public Builder removeVariants(int index) {
       if (variantsBuilder_ == null) {
@@ -13004,8 +11883,6 @@ public Builder removeVariants(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13018,16 +11895,13 @@ public Builder removeVariants(int index) {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(int index) {
+    public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(
+        int index) {
       return getVariantsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13040,20 +11914,16 @@ public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(int index)
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
+        int index) {
       if (variantsBuilder_ == null) {
-        return variants_.get(index);
-      } else {
+        return variants_.get(index);  } else {
         return variantsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13066,12 +11936,10 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int inde
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List
-        getVariantsOrBuilderList() {
+    public java.util.List 
+         getVariantsOrBuilderList() {
       if (variantsBuilder_ != null) {
         return variantsBuilder_.getMessageOrBuilderList();
       } else {
@@ -13079,8 +11947,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13093,17 +11959,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int inde
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
     public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder() {
-      return getVariantsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getVariantsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13116,17 +11978,14 @@ public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder() {
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(int index) {
-      return getVariantsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(
+        int index) {
+      return getVariantsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -13139,33 +11998,29 @@ public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(int index)
      * Do not set this field in API requests.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
      */
-    public java.util.List getVariantsBuilderList() {
+    public java.util.List 
+         getVariantsBuilderList() {
       return getVariantsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getVariantsFieldBuilder() {
       if (variantsBuilder_ == null) {
-        variantsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                variants_, ((bitField0_ & 0x00001000) != 0), getParentForChildren(), isClean());
+        variantsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                variants_,
+                ((bitField0_ & 0x00001000) != 0),
+                getParentForChildren(),
+                isClean());
         variants_ = null;
       }
       return variantsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -13175,12 +12030,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Product)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Product)
   private static final com.google.cloud.retail.v2.Product DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Product();
   }
@@ -13189,16 +12044,16 @@ public static com.google.cloud.retail.v2.Product getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Product parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Product(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Product parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Product(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -13213,4 +12068,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Product getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
similarity index 76%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
index 5774a629..9de66789 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Detailed product information associated with a user event.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductDetail}
  */
-public final class ProductDetail extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductDetail extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductDetail)
     ProductDetailOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductDetail.newBuilder() to construct.
   private ProductDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ProductDetail() {}
+  private ProductDetail() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,75 +52,67 @@ private ProductDetail(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-              if (product_ != null) {
-                subBuilder = product_.toBuilder();
-              }
-              product_ =
-                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(product_);
-                product_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+            if (product_ != null) {
+              subBuilder = product_.toBuilder();
+            }
+            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(product_);
+              product_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.Int32Value.Builder subBuilder = null;
-              if (quantity_ != null) {
-                subBuilder = quantity_.toBuilder();
-              }
-              quantity_ =
-                  input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(quantity_);
-                quantity_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.Int32Value.Builder subBuilder = null;
+            if (quantity_ != null) {
+              subBuilder = quantity_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            quantity_ = input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(quantity_);
+              quantity_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductDetail.class,
-            com.google.cloud.retail.v2.ProductDetail.Builder.class);
+            com.google.cloud.retail.v2.ProductDetail.class, com.google.cloud.retail.v2.ProductDetail.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product product_;
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -151,9 +127,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -161,8 +135,6 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -177,9 +149,7 @@ public boolean hasProduct() {
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   @java.lang.Override
@@ -187,8 +157,6 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -203,8 +171,7 @@ public com.google.cloud.retail.v2.Product getProduct() {
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -214,8 +181,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int QUANTITY_FIELD_NUMBER = 2;
   private com.google.protobuf.Int32Value quantity_;
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -224,7 +189,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
-   *
    * @return Whether the quantity field is set.
    */
   @java.lang.Override
@@ -232,8 +196,6 @@ public boolean hasQuantity() {
     return quantity_ != null;
   }
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -242,7 +204,6 @@ public boolean hasQuantity() {
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
-   *
    * @return The quantity.
    */
   @java.lang.Override
@@ -250,8 +211,6 @@ public com.google.protobuf.Int32Value getQuantity() {
     return quantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
   }
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -267,7 +226,6 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -279,7 +237,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (product_ != null) {
       output.writeMessage(1, getProduct());
     }
@@ -296,10 +255,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getProduct());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getProduct());
     }
     if (quantity_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQuantity());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getQuantity());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -309,7 +270,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductDetail)) {
       return super.equals(obj);
@@ -318,11 +279,13 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct().equals(other.getProduct())) return false;
+      if (!getProduct()
+          .equals(other.getProduct())) return false;
     }
     if (hasQuantity() != other.hasQuantity()) return false;
     if (hasQuantity()) {
-      if (!getQuantity().equals(other.getQuantity())) return false;
+      if (!getQuantity()
+          .equals(other.getQuantity())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -348,127 +311,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductDetail parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductDetail parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Detailed product information associated with a user event.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductDetail}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductDetail)
       com.google.cloud.retail.v2.ProductDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductDetail.class,
-              com.google.cloud.retail.v2.ProductDetail.Builder.class);
+              com.google.cloud.retail.v2.ProductDetail.class, com.google.cloud.retail.v2.ProductDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductDetail.newBuilder()
@@ -476,15 +430,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -504,9 +459,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
     }
 
     @java.lang.Override
@@ -525,8 +480,7 @@ public com.google.cloud.retail.v2.ProductDetail build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductDetail buildPartial() {
-      com.google.cloud.retail.v2.ProductDetail result =
-          new com.google.cloud.retail.v2.ProductDetail(this);
+      com.google.cloud.retail.v2.ProductDetail result = new com.google.cloud.retail.v2.ProductDetail(this);
       if (productBuilder_ == null) {
         result.product_ = product_;
       } else {
@@ -545,39 +499,38 @@ public com.google.cloud.retail.v2.ProductDetail buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductDetail) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductDetail) other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductDetail)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -623,13 +576,8 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        productBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -644,17 +592,13 @@ public Builder mergeFrom(
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -669,23 +613,17 @@ public boolean hasProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -700,8 +638,7 @@ public com.google.cloud.retail.v2.Product getProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -717,8 +654,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -733,10 +668,10 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -747,8 +682,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -763,16 +696,13 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-              com.google.cloud.retail.v2.Product.newBuilder(product_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
         } else {
           product_ = value;
         }
@@ -784,8 +714,6 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -800,8 +728,7 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -815,8 +742,6 @@ public Builder clearProduct() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -831,17 +756,14 @@ public Builder clearProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-
+      
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -856,21 +778,17 @@ public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ?
+            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -885,21 +803,17 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(), getParentForChildren(), isClean());
+        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(),
+                getParentForChildren(),
+                isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -907,13 +821,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private com.google.protobuf.Int32Value quantity_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value,
-            com.google.protobuf.Int32Value.Builder,
-            com.google.protobuf.Int32ValueOrBuilder>
-        quantityBuilder_;
+        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> quantityBuilder_;
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -922,15 +831,12 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * .google.protobuf.Int32Value quantity = 2;
-     *
      * @return Whether the quantity field is set.
      */
     public boolean hasQuantity() {
       return quantityBuilder_ != null || quantity_ != null;
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -939,7 +845,6 @@ public boolean hasQuantity() {
      * 

      *
      * .google.protobuf.Int32Value quantity = 2;
-     *
      * @return The quantity.
      */
     public com.google.protobuf.Int32Value getQuantity() {
@@ -950,8 +855,6 @@ public com.google.protobuf.Int32Value getQuantity() {
       }
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -975,8 +878,6 @@ public Builder setQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -986,7 +887,8 @@ public Builder setQuantity(com.google.protobuf.Int32Value value) {
      *
      * .google.protobuf.Int32Value quantity = 2;
      */
-    public Builder setQuantity(com.google.protobuf.Int32Value.Builder builderForValue) {
+    public Builder setQuantity(
+        com.google.protobuf.Int32Value.Builder builderForValue) {
       if (quantityBuilder_ == null) {
         quantity_ = builderForValue.build();
         onChanged();
@@ -997,8 +899,6 @@ public Builder setQuantity(com.google.protobuf.Int32Value.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -1012,7 +912,7 @@ public Builder mergeQuantity(com.google.protobuf.Int32Value value) {
       if (quantityBuilder_ == null) {
         if (quantity_ != null) {
           quantity_ =
-              com.google.protobuf.Int32Value.newBuilder(quantity_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Int32Value.newBuilder(quantity_).mergeFrom(value).buildPartial();
         } else {
           quantity_ = value;
         }
@@ -1024,8 +924,6 @@ public Builder mergeQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -1047,8 +945,6 @@ public Builder clearQuantity() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -1059,13 +955,11 @@ public Builder clearQuantity() {
      * .google.protobuf.Int32Value quantity = 2;
      */
     public com.google.protobuf.Int32Value.Builder getQuantityBuilder() {
-
+      
       onChanged();
       return getQuantityFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -1079,12 +973,11 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
       if (quantityBuilder_ != null) {
         return quantityBuilder_.getMessageOrBuilder();
       } else {
-        return quantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
+        return quantity_ == null ?
+            com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
       }
     }
     /**
-     *
-     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -1095,24 +988,21 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
      * .google.protobuf.Int32Value quantity = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value,
-            com.google.protobuf.Int32Value.Builder,
-            com.google.protobuf.Int32ValueOrBuilder>
+        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> 
         getQuantityFieldBuilder() {
       if (quantityBuilder_ == null) {
-        quantityBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Int32Value,
-                com.google.protobuf.Int32Value.Builder,
-                com.google.protobuf.Int32ValueOrBuilder>(
-                getQuantity(), getParentForChildren(), isClean());
+        quantityBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder>(
+                getQuantity(),
+                getParentForChildren(),
+                isClean());
         quantity_ = null;
       }
       return quantityBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1122,12 +1012,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductDetail)
   private static final com.google.cloud.retail.v2.ProductDetail DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductDetail();
   }
@@ -1136,16 +1026,16 @@ public static com.google.cloud.retail.v2.ProductDetail getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductDetail parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductDetail(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductDetail parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductDetail(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1160,4 +1050,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
index 3ffec3d2..c55671c3 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductDetailOrBuilder
-    extends
+public interface ProductDetailOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -40,15 +22,11 @@ public interface ProductDetailOrBuilder
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -63,15 +41,11 @@ public interface ProductDetailOrBuilder
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
-   *
-   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -86,14 +60,11 @@ public interface ProductDetailOrBuilder
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -102,13 +73,10 @@ public interface ProductDetailOrBuilder
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
-   *
    * @return Whether the quantity field is set.
    */
   boolean hasQuantity();
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -117,13 +85,10 @@ public interface ProductDetailOrBuilder
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
-   *
    * @return The quantity.
    */
   com.google.protobuf.Int32Value getQuantity();
   /**
-   *
-   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
similarity index 68%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
index fc3bf46c..c0b99ba9 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The inline source for the input config for ImportProducts method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductInlineSource}
  */
-public final class ProductInlineSource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductInlineSource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductInlineSource)
     ProductInlineSourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductInlineSource.newBuilder() to construct.
   private ProductInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ProductInlineSource() {
     products_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,30 +54,29 @@ private ProductInlineSource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                products_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              products_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              products_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            products_.add(
+                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         products_ = java.util.Collections.unmodifiableList(products_);
@@ -103,113 +85,90 @@ private ProductInlineSource(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductInlineSource.class,
-            com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
+            com.google.cloud.retail.v2.ProductInlineSource.class, com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
   }
 
   public static final int PRODUCTS_FIELD_NUMBER = 1;
   private java.util.List products_;
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getProductsList() {
     return products_;
   }
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProductsOrBuilderList() {
     return products_;
   }
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getProductsCount() {
     return products_.size();
   }
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getProducts(int index) {
     return products_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+      int index) {
     return products_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -221,7 +180,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < products_.size(); i++) {
       output.writeMessage(1, products_.get(i));
     }
@@ -235,7 +195,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < products_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, products_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, products_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -245,15 +206,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductInlineSource other =
-        (com.google.cloud.retail.v2.ProductInlineSource) obj;
+    com.google.cloud.retail.v2.ProductInlineSource other = (com.google.cloud.retail.v2.ProductInlineSource) obj;
 
-    if (!getProductsList().equals(other.getProductsList())) return false;
+    if (!getProductsList()
+        .equals(other.getProductsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -274,127 +235,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The inline source for the input config for ImportProducts method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductInlineSource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductInlineSource)
       com.google.cloud.retail.v2.ProductInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductInlineSource.class,
-              com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
+              com.google.cloud.retail.v2.ProductInlineSource.class, com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductInlineSource.newBuilder()
@@ -402,17 +354,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProductsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -426,9 +378,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
     }
 
     @java.lang.Override
@@ -447,8 +399,7 @@ public com.google.cloud.retail.v2.ProductInlineSource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductInlineSource buildPartial() {
-      com.google.cloud.retail.v2.ProductInlineSource result =
-          new com.google.cloud.retail.v2.ProductInlineSource(this);
+      com.google.cloud.retail.v2.ProductInlineSource result = new com.google.cloud.retail.v2.ProductInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (productsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -467,39 +418,38 @@ public com.google.cloud.retail.v2.ProductInlineSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductInlineSource) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductInlineSource)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -526,10 +476,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ProductInlineSource other) {
             productsBuilder_ = null;
             products_ = other.products_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            productsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProductsFieldBuilder()
-                    : null;
+            productsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProductsFieldBuilder() : null;
           } else {
             productsBuilder_.addAllMessages(other.products_);
           }
@@ -563,37 +512,28 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List products_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProductsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         products_ = new java.util.ArrayList(products_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        productsBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productsBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getProductsList() {
       if (productsBuilder_ == null) {
@@ -603,17 +543,13 @@ public java.util.List getProductsList() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public int getProductsCount() {
       if (productsBuilder_ == null) {
@@ -623,17 +559,13 @@ public int getProductsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product getProducts(int index) {
       if (productsBuilder_ == null) {
@@ -643,19 +575,16 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setProducts(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setProducts(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -669,17 +598,13 @@ public Builder setProducts(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProducts(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -693,17 +618,13 @@ public Builder setProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
@@ -719,19 +640,16 @@ public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addProducts(int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addProducts(
+        int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -745,19 +663,16 @@ public Builder addProducts(int index, com.google.cloud.retail.v2.Product value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addProducts(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
         products_.add(builderForValue.build());
@@ -768,17 +683,13 @@ public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderFor
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addProducts(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -792,23 +703,20 @@ public Builder addProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllProducts(
         java.lang.Iterable values) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, products_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, products_);
         onChanged();
       } else {
         productsBuilder_.addAllMessages(values);
@@ -816,17 +724,13 @@ public Builder addAllProducts(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearProducts() {
       if (productsBuilder_ == null) {
@@ -839,17 +743,13 @@ public Builder clearProducts() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeProducts(int index) {
       if (productsBuilder_ == null) {
@@ -862,56 +762,45 @@ public Builder removeProducts(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(int index) {
+    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(
+        int index) {
       return getProductsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+        int index) {
       if (productsBuilder_ == null) {
-        return products_.get(index);
-      } else {
+        return products_.get(index);  } else {
         return productsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getProductsOrBuilderList() {
+    public java.util.List 
+         getProductsOrBuilderList() {
       if (productsBuilder_ != null) {
         return productsBuilder_.getMessageOrBuilderList();
       } else {
@@ -919,75 +808,62 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int inde
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product.Builder addProductsBuilder() {
-      return getProductsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getProductsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(int index) {
-      return getProductsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
+        int index) {
+      return getProductsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List getProductsBuilderList() {
+    public java.util.List 
+         getProductsBuilderList() {
       return getProductsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getProductsFieldBuilder() {
       if (productsBuilder_ == null) {
-        productsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                products_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        productsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                products_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         products_ = null;
       }
       return productsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -997,12 +873,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductInlineSource)
   private static final com.google.cloud.retail.v2.ProductInlineSource DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductInlineSource();
   }
@@ -1011,16 +887,16 @@ public static com.google.cloud.retail.v2.ProductInlineSource getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductInlineSource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductInlineSource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductInlineSource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductInlineSource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1035,4 +911,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductInlineSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
similarity index 51%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
index dcf6cf77..185aa640 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
@@ -1,96 +1,63 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductInlineSourceOrBuilder
-    extends
+public interface ProductInlineSourceOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductInlineSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getProductsList();
+  java.util.List 
+      getProductsList();
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.Product getProducts(int index);
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   int getProductsCount();
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
-  java.util.List getProductsOrBuilderList();
+  java.util.List 
+      getProductsOrBuilderList();
   /**
-   *
-   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
+      int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
index dc6040fc..8c2c9074 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The input config source for products.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductInputConfig}
  */
-public final class ProductInputConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductInputConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductInputConfig)
     ProductInputConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductInputConfig.newBuilder() to construct.
   private ProductInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private ProductInputConfig() {}
+  private ProductInputConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,101 +52,90 @@ private ProductInputConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.ProductInlineSource.Builder subBuilder = null;
-              if (sourceCase_ == 1) {
-                subBuilder = ((com.google.cloud.retail.v2.ProductInlineSource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ProductInlineSource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.ProductInlineSource.Builder subBuilder = null;
+            if (sourceCase_ == 1) {
+              subBuilder = ((com.google.cloud.retail.v2.ProductInlineSource) source_).toBuilder();
+            }
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.ProductInlineSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) source_);
+              source_ = subBuilder.buildPartial();
+            }
+            sourceCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
+            if (sourceCase_ == 2) {
+              subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
-              if (sourceCase_ == 2) {
-                subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 2;
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
+              source_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-              if (sourceCase_ == 3) {
-                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 3;
-              break;
+            sourceCase_ = 2;
+            break;
+          }
+          case 26: {
+            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+            if (sourceCase_ == 3) {
+              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+              source_ = subBuilder.buildPartial();
             }
+            sourceCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductInputConfig.class,
-            com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
+            com.google.cloud.retail.v2.ProductInputConfig.class, com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
-
   public enum SourceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PRODUCT_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     BIG_QUERY_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
-
     private SourceCase(int value) {
       this.value = value;
     }
@@ -178,38 +151,31 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return PRODUCT_INLINE_SOURCE;
-        case 2:
-          return GCS_SOURCE;
-        case 3:
-          return BIG_QUERY_SOURCE;
-        case 0:
-          return SOURCE_NOT_SET;
-        default:
-          return null;
+        case 1: return PRODUCT_INLINE_SOURCE;
+        case 2: return GCS_SOURCE;
+        case 3: return BIG_QUERY_SOURCE;
+        case 0: return SOURCE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase getSourceCase() {
-    return SourceCase.forNumber(sourceCase_);
+  public SourceCase
+  getSourceCase() {
+    return SourceCase.forNumber(
+        sourceCase_);
   }
 
   public static final int PRODUCT_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-   *
    * @return Whether the productInlineSource field is set.
    */
   @java.lang.Override
@@ -217,26 +183,21 @@ public boolean hasProductInlineSource() {
     return sourceCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-   *
    * @return The productInlineSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.ProductInlineSource) source_;
+       return (com.google.cloud.retail.v2.ProductInlineSource) source_;
     }
     return com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

@@ -246,21 +207,18 @@ public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.ProductInlineSource) source_;
+       return (com.google.cloud.retail.v2.ProductInlineSource) source_;
     }
     return com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-   *
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -268,26 +226,21 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-   *
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.retail.v2.GcsSource) source_;
+       return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

@@ -297,21 +250,18 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.retail.v2.GcsSource) source_;
+       return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-   *
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -319,26 +269,21 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-   *
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

@@ -348,13 +293,12 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -366,7 +310,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
     }
@@ -386,19 +331,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.cloud.retail.v2.GcsSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.retail.v2.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -408,24 +350,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductInputConfig other =
-        (com.google.cloud.retail.v2.ProductInputConfig) obj;
+    com.google.cloud.retail.v2.ProductInputConfig other = (com.google.cloud.retail.v2.ProductInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getProductInlineSource().equals(other.getProductInlineSource())) return false;
+        if (!getProductInlineSource()
+            .equals(other.getProductInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource().equals(other.getGcsSource())) return false;
+        if (!getGcsSource()
+            .equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource()
+            .equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -462,127 +406,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The input config source for products.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductInputConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductInputConfig)
       com.google.cloud.retail.v2.ProductInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductInputConfig.class,
-              com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
+              com.google.cloud.retail.v2.ProductInputConfig.class, com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductInputConfig.newBuilder()
@@ -590,15 +525,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -608,9 +544,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -629,8 +565,7 @@ public com.google.cloud.retail.v2.ProductInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductInputConfig buildPartial() {
-      com.google.cloud.retail.v2.ProductInputConfig result =
-          new com.google.cloud.retail.v2.ProductInputConfig(this);
+      com.google.cloud.retail.v2.ProductInputConfig result = new com.google.cloud.retail.v2.ProductInputConfig(this);
       if (sourceCase_ == 1) {
         if (productInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -661,39 +596,38 @@ public com.google.cloud.retail.v2.ProductInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductInputConfig) other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductInputConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -703,25 +637,21 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.ProductInputConfig other) {
       if (other == com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()) return this;
       switch (other.getSourceCase()) {
-        case PRODUCT_INLINE_SOURCE:
-          {
-            mergeProductInlineSource(other.getProductInlineSource());
-            break;
-          }
-        case GCS_SOURCE:
-          {
-            mergeGcsSource(other.getGcsSource());
-            break;
-          }
-        case BIG_QUERY_SOURCE:
-          {
-            mergeBigQuerySource(other.getBigQuerySource());
-            break;
-          }
-        case SOURCE_NOT_SET:
-          {
-            break;
-          }
+        case PRODUCT_INLINE_SOURCE: {
+          mergeProductInlineSource(other.getProductInlineSource());
+          break;
+        }
+        case GCS_SOURCE: {
+          mergeGcsSource(other.getGcsSource());
+          break;
+        }
+        case BIG_QUERY_SOURCE: {
+          mergeBigQuerySource(other.getBigQuerySource());
+          break;
+        }
+        case SOURCE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -751,12 +681,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-
-    public SourceCase getSourceCase() {
-      return SourceCase.forNumber(sourceCase_);
+    public SourceCase
+        getSourceCase() {
+      return SourceCase.forNumber(
+          sourceCase_);
     }
 
     public Builder clearSource() {
@@ -766,20 +696,15 @@ public Builder clearSource() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInlineSource,
-            com.google.cloud.retail.v2.ProductInlineSource.Builder,
-            com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>
-        productInlineSourceBuilder_;
+        com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder> productInlineSourceBuilder_;
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

      *
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-     *
      * @return Whether the productInlineSource field is set.
      */
     @java.lang.Override
@@ -787,14 +712,11 @@ public boolean hasProductInlineSource() {
       return sourceCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

      *
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-     *
      * @return The productInlineSource.
      */
     @java.lang.Override
@@ -812,8 +734,6 @@ public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
       }
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -834,8 +754,6 @@ public Builder setProductInlineSource(com.google.cloud.retail.v2.ProductInlineSo
       return this;
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -854,8 +772,6 @@ public Builder setProductInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -864,13 +780,10 @@ public Builder setProductInlineSource(
      */
     public Builder mergeProductInlineSource(com.google.cloud.retail.v2.ProductInlineSource value) {
       if (productInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1
-            && source_ != com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.ProductInlineSource.newBuilder(
-                      (com.google.cloud.retail.v2.ProductInlineSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 1 &&
+            source_ != com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.ProductInlineSource.newBuilder((com.google.cloud.retail.v2.ProductInlineSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -885,8 +798,6 @@ public Builder mergeProductInlineSource(com.google.cloud.retail.v2.ProductInline
       return this;
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -910,8 +821,6 @@ public Builder clearProductInlineSource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -922,8 +831,6 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
       return getProductInlineSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -931,8 +838,7 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder
-        getProductInlineSourceOrBuilder() {
+    public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (productInlineSourceBuilder_ != null)) {
         return productInlineSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -943,8 +849,6 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
       }
     }
     /**
-     *
-     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -952,44 +856,32 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInlineSource,
-            com.google.cloud.retail.v2.ProductInlineSource.Builder,
-            com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>
+        com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder> 
         getProductInlineSourceFieldBuilder() {
       if (productInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
         }
-        productInlineSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.ProductInlineSource,
-                com.google.cloud.retail.v2.ProductInlineSource.Builder,
-                com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>(
+        productInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>(
                 (com.google.cloud.retail.v2.ProductInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return productInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource,
-            com.google.cloud.retail.v2.GcsSource.Builder,
-            com.google.cloud.retail.v2.GcsSourceOrBuilder>
-        gcsSourceBuilder_;
+        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> gcsSourceBuilder_;
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-     *
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -997,14 +889,11 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-     *
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -1022,8 +911,6 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
       }
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1044,15 +931,14 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
      */
-    public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
+    public Builder setGcsSource(
+        com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
       if (gcsSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -1063,8 +949,6 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1073,13 +957,10 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builder
      */
     public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2
-            && source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.GcsSource.newBuilder(
-                      (com.google.cloud.retail.v2.GcsSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 2 &&
+            source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.GcsSource.newBuilder((com.google.cloud.retail.v2.GcsSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1094,8 +975,6 @@ public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1119,8 +998,6 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1131,8 +1008,6 @@ public com.google.cloud.retail.v2.GcsSource.Builder getGcsSourceBuilder() {
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1151,8 +1026,6 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1160,42 +1033,32 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource,
-            com.google.cloud.retail.v2.GcsSource.Builder,
-            com.google.cloud.retail.v2.GcsSourceOrBuilder>
+        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> 
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.GcsSource,
-                com.google.cloud.retail.v2.GcsSource.Builder,
-                com.google.cloud.retail.v2.GcsSourceOrBuilder>(
-                (com.google.cloud.retail.v2.GcsSource) source_, getParentForChildren(), isClean());
+        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder>(
+                (com.google.cloud.retail.v2.GcsSource) source_,
+                getParentForChildren(),
+                isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();
-      ;
+      onChanged();;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
-        bigQuerySourceBuilder_;
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

      *
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-     *
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -1203,14 +1066,11 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

      *
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-     *
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -1228,8 +1088,6 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1250,8 +1108,6 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1270,8 +1126,6 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1280,13 +1134,10 @@ public Builder setBigQuerySource(
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 3
-            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
-                      (com.google.cloud.retail.v2.BigQuerySource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 3 &&
+            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1301,8 +1152,6 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1326,8 +1175,6 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1338,8 +1185,6 @@ public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilde
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1358,8 +1203,6 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
-     *
-     *
      * 
      * BigQuery input source.
      * 

@@ -1367,32 +1210,26 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.BigQuerySource,
-                com.google.cloud.retail.v2.BigQuerySource.Builder,
-                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return bigQuerySourceBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1402,12 +1239,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductInputConfig)
   private static final com.google.cloud.retail.v2.ProductInputConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductInputConfig();
   }
@@ -1416,16 +1253,16 @@ public static com.google.cloud.retail.v2.ProductInputConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductInputConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductInputConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductInputConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductInputConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1440,4 +1277,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
index 6d3c05b2..42b2b17a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
@@ -1,55 +1,31 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductInputConfigOrBuilder
-    extends
+public interface ProductInputConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-   *
    * @return Whether the productInlineSource field is set.
    */
   boolean hasProductInlineSource();
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
-   *
    * @return The productInlineSource.
    */
   com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource();
   /**
-   *
-   *
    * 
    * The Inline source for the input content for products.
    * 

@@ -59,32 +35,24 @@ public interface ProductInputConfigOrBuilder
   com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder();
 
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-   *
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
-   *
    * @return The gcsSource.
    */
   com.google.cloud.retail.v2.GcsSource getGcsSource();
   /**
-   *
-   *
    * 
    * Google Cloud Storage location for the input content.
    * 

@@ -94,32 +62,24 @@ public interface ProductInputConfigOrBuilder
   com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-   *
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
-   *
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
-   *
-   *
    * 
    * BigQuery input source.
    * 

diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
index c516fd53..7fa38457 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Configures what level the product should be uploaded with regards to
  * how users will be send events and how predictions will be made.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ProductLevelConfig}
  */
-public final class ProductLevelConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class ProductLevelConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductLevelConfig)
     ProductLevelConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use ProductLevelConfig.newBuilder() to construct.
   private ProductLevelConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private ProductLevelConfig() {
     ingestionProductType_ = "";
     merchantCenterProductIdField_ = "";
@@ -45,15 +27,16 @@ private ProductLevelConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new ProductLevelConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private ProductLevelConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,59 +55,53 @@ private ProductLevelConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              ingestionProductType_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            ingestionProductType_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              merchantCenterProductIdField_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            merchantCenterProductIdField_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogProto
-        .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogProto
-        .internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductLevelConfig.class,
-            com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
+            com.google.cloud.retail.v2.ProductLevelConfig.class, com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
   }
 
   public static final int INGESTION_PRODUCT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object ingestionProductType_;
   /**
-   *
-   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -151,7 +128,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string ingestion_product_type = 1;
-   *
    * @return The ingestionProductType.
    */
   @java.lang.Override
@@ -160,15 +136,14 @@ public java.lang.String getIngestionProductType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ingestionProductType_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -195,15 +170,16 @@ public java.lang.String getIngestionProductType() {
    * 

    *
    * string ingestion_product_type = 1;
-   *
    * @return The bytes for ingestionProductType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
+  public com.google.protobuf.ByteString
+      getIngestionProductTypeBytes() {
     java.lang.Object ref = ingestionProductType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       ingestionProductType_ = b;
       return b;
     } else {
@@ -214,8 +190,6 @@ public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
   public static final int MERCHANT_CENTER_PRODUCT_ID_FIELD_FIELD_NUMBER = 2;
   private volatile java.lang.Object merchantCenterProductIdField_;
   /**
-   *
-   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -236,7 +210,6 @@ public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
    * 

    *
    * string merchant_center_product_id_field = 2;
-   *
    * @return The merchantCenterProductIdField.
    */
   @java.lang.Override
@@ -245,15 +218,14 @@ public java.lang.String getMerchantCenterProductIdField() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       merchantCenterProductIdField_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -274,15 +246,16 @@ public java.lang.String getMerchantCenterProductIdField() {
    * 

    *
    * string merchant_center_product_id_field = 2;
-   *
    * @return The bytes for merchantCenterProductIdField.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
+  public com.google.protobuf.ByteString
+      getMerchantCenterProductIdFieldBytes() {
     java.lang.Object ref = merchantCenterProductIdField_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       merchantCenterProductIdField_ = b;
       return b;
     } else {
@@ -291,7 +264,6 @@ public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -303,7 +275,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ingestionProductType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, ingestionProductType_);
     }
@@ -323,9 +296,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, ingestionProductType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(merchantCenterProductIdField_)) {
-      size +=
-          com.google.protobuf.GeneratedMessageV3.computeStringSize(
-              2, merchantCenterProductIdField_);
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, merchantCenterProductIdField_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -335,17 +306,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductLevelConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductLevelConfig other =
-        (com.google.cloud.retail.v2.ProductLevelConfig) obj;
+    com.google.cloud.retail.v2.ProductLevelConfig other = (com.google.cloud.retail.v2.ProductLevelConfig) obj;
 
-    if (!getIngestionProductType().equals(other.getIngestionProductType())) return false;
-    if (!getMerchantCenterProductIdField().equals(other.getMerchantCenterProductIdField()))
-      return false;
+    if (!getIngestionProductType()
+        .equals(other.getIngestionProductType())) return false;
+    if (!getMerchantCenterProductIdField()
+        .equals(other.getMerchantCenterProductIdField())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -366,104 +337,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductLevelConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Configures what level the product should be uploaded with regards to
    * how users will be send events and how predictions will be made.
@@ -471,23 +435,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.ProductLevelConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductLevelConfig)
       com.google.cloud.retail.v2.ProductLevelConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductLevelConfig.class,
-              com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
+              com.google.cloud.retail.v2.ProductLevelConfig.class, com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductLevelConfig.newBuilder()
@@ -495,15 +457,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -515,9 +478,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogProto
-          .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
     }
 
     @java.lang.Override
@@ -536,8 +499,7 @@ public com.google.cloud.retail.v2.ProductLevelConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductLevelConfig buildPartial() {
-      com.google.cloud.retail.v2.ProductLevelConfig result =
-          new com.google.cloud.retail.v2.ProductLevelConfig(this);
+      com.google.cloud.retail.v2.ProductLevelConfig result = new com.google.cloud.retail.v2.ProductLevelConfig(this);
       result.ingestionProductType_ = ingestionProductType_;
       result.merchantCenterProductIdField_ = merchantCenterProductIdField_;
       onBuilt();
@@ -548,39 +510,38 @@ public com.google.cloud.retail.v2.ProductLevelConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductLevelConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductLevelConfig) other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductLevelConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -628,8 +589,6 @@ public Builder mergeFrom(
 
     private java.lang.Object ingestionProductType_ = "";
     /**
-     *
-     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -656,13 +615,13 @@ public Builder mergeFrom(
      * 

      *
      * string ingestion_product_type = 1;
-     *
      * @return The ingestionProductType.
      */
     public java.lang.String getIngestionProductType() {
       java.lang.Object ref = ingestionProductType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ingestionProductType_ = s;
         return s;
@@ -671,8 +630,6 @@ public java.lang.String getIngestionProductType() {
       }
     }
     /**
-     *
-     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -699,14 +656,15 @@ public java.lang.String getIngestionProductType() {
      * 

      *
      * string ingestion_product_type = 1;
-     *
      * @return The bytes for ingestionProductType.
      */
-    public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
+    public com.google.protobuf.ByteString
+        getIngestionProductTypeBytes() {
       java.lang.Object ref = ingestionProductType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         ingestionProductType_ = b;
         return b;
       } else {
@@ -714,8 +672,6 @@ public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -742,22 +698,20 @@ public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
      * 

      *
      * string ingestion_product_type = 1;
-     *
      * @param value The ingestionProductType to set.
      * @return This builder for chaining.
      */
-    public Builder setIngestionProductType(java.lang.String value) {
+    public Builder setIngestionProductType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       ingestionProductType_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -784,18 +738,15 @@ public Builder setIngestionProductType(java.lang.String value) {
      * 

      *
      * string ingestion_product_type = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIngestionProductType() {
-
+      
       ingestionProductType_ = getDefaultInstance().getIngestionProductType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -822,16 +773,16 @@ public Builder clearIngestionProductType() {
      * 

      *
      * string ingestion_product_type = 1;
-     *
      * @param value The bytes for ingestionProductType to set.
      * @return This builder for chaining.
      */
-    public Builder setIngestionProductTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setIngestionProductTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       ingestionProductType_ = value;
       onChanged();
       return this;
@@ -839,8 +790,6 @@ public Builder setIngestionProductTypeBytes(com.google.protobuf.ByteString value
 
     private java.lang.Object merchantCenterProductIdField_ = "";
     /**
-     *
-     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -861,13 +810,13 @@ public Builder setIngestionProductTypeBytes(com.google.protobuf.ByteString value
      * 

      *
      * string merchant_center_product_id_field = 2;
-     *
      * @return The merchantCenterProductIdField.
      */
     public java.lang.String getMerchantCenterProductIdField() {
       java.lang.Object ref = merchantCenterProductIdField_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         merchantCenterProductIdField_ = s;
         return s;
@@ -876,8 +825,6 @@ public java.lang.String getMerchantCenterProductIdField() {
       }
     }
     /**
-     *
-     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -898,14 +845,15 @@ public java.lang.String getMerchantCenterProductIdField() {
      * 

      *
      * string merchant_center_product_id_field = 2;
-     *
      * @return The bytes for merchantCenterProductIdField.
      */
-    public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
+    public com.google.protobuf.ByteString
+        getMerchantCenterProductIdFieldBytes() {
       java.lang.Object ref = merchantCenterProductIdField_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         merchantCenterProductIdField_ = b;
         return b;
       } else {
@@ -913,8 +861,6 @@ public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -935,22 +881,20 @@ public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
      * 

      *
      * string merchant_center_product_id_field = 2;
-     *
      * @param value The merchantCenterProductIdField to set.
      * @return This builder for chaining.
      */
-    public Builder setMerchantCenterProductIdField(java.lang.String value) {
+    public Builder setMerchantCenterProductIdField(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       merchantCenterProductIdField_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -971,18 +915,15 @@ public Builder setMerchantCenterProductIdField(java.lang.String value) {
      * 

      *
      * string merchant_center_product_id_field = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearMerchantCenterProductIdField() {
-
+      
       merchantCenterProductIdField_ = getDefaultInstance().getMerchantCenterProductIdField();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -1003,23 +944,23 @@ public Builder clearMerchantCenterProductIdField() {
      * 

      *
      * string merchant_center_product_id_field = 2;
-     *
      * @param value The bytes for merchantCenterProductIdField to set.
      * @return This builder for chaining.
      */
-    public Builder setMerchantCenterProductIdFieldBytes(com.google.protobuf.ByteString value) {
+    public Builder setMerchantCenterProductIdFieldBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       merchantCenterProductIdField_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1029,12 +970,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductLevelConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductLevelConfig)
   private static final com.google.cloud.retail.v2.ProductLevelConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductLevelConfig();
   }
@@ -1043,16 +984,16 @@ public static com.google.cloud.retail.v2.ProductLevelConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ProductLevelConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ProductLevelConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ProductLevelConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ProductLevelConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1067,4 +1008,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductLevelConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
similarity index 86%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
index 069cb235..142bf973 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductLevelConfigOrBuilder
-    extends
+public interface ProductLevelConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductLevelConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -52,13 +34,10 @@ public interface ProductLevelConfigOrBuilder
    * 

    *
    * string ingestion_product_type = 1;
-   *
    * @return The ingestionProductType.
    */
   java.lang.String getIngestionProductType();
   /**
-   *
-   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -85,14 +64,12 @@ public interface ProductLevelConfigOrBuilder
    * 

    *
    * string ingestion_product_type = 1;
-   *
    * @return The bytes for ingestionProductType.
    */
-  com.google.protobuf.ByteString getIngestionProductTypeBytes();
+  com.google.protobuf.ByteString
+      getIngestionProductTypeBytes();
 
   /**
-   *
-   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -113,13 +90,10 @@ public interface ProductLevelConfigOrBuilder
    * 

    *
    * string merchant_center_product_id_field = 2;
-   *
    * @return The merchantCenterProductIdField.
    */
   java.lang.String getMerchantCenterProductIdField();
   /**
-   *
-   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -140,8 +114,8 @@ public interface ProductLevelConfigOrBuilder
    * 

    *
    * string merchant_center_product_id_field = 2;
-   *
    * @return The bytes for merchantCenterProductIdField.
    */
-  com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes();
+  com.google.protobuf.ByteString
+      getMerchantCenterProductIdFieldBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
similarity index 93%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
index e905cbb3..8b695ba2 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductOrBuilder
-    extends
+public interface ProductOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Product)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -46,13 +28,10 @@ public interface ProductOrBuilder
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
-   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -73,13 +52,10 @@ public interface ProductOrBuilder
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
-   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
-   *
-   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -104,8 +80,6 @@ public interface ProductOrBuilder
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -124,13 +98,10 @@ public interface ProductOrBuilder
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return Whether the ttl field is set.
    */
   boolean hasTtl();
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -149,13 +120,10 @@ public interface ProductOrBuilder
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
-   *
    * @return The ttl.
    */
   com.google.protobuf.Duration getTtl();
   /**
-   *
-   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -178,35 +146,28 @@ public interface ProductOrBuilder
   com.google.protobuf.DurationOrBuilder getTtlOrBuilder();
 
   /**
-   *
-   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The name.
    */
   java.lang.String getName();
   /**
-   *
-   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString getNameBytes();
+  com.google.protobuf.ByteString
+      getNameBytes();
 
   /**
-   *
-   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -221,13 +182,10 @@ public interface ProductOrBuilder
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The id.
    */
   java.lang.String getId();
   /**
-   *
-   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -242,45 +200,35 @@ public interface ProductOrBuilder
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
-   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString getIdBytes();
+  com.google.protobuf.ByteString
+      getIdBytes();
 
   /**
-   *
-   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
    * @return The enum numeric value on the wire for type.
    */
   int getTypeValue();
   /**
-   *
-   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
    * @return The type.
    */
   com.google.cloud.retail.v2.Product.Type getType();
 
   /**
-   *
-   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -302,13 +250,10 @@ public interface ProductOrBuilder
    * 

    *
    * string primary_product_id = 4;
-   *
    * @return The primaryProductId.
    */
   java.lang.String getPrimaryProductId();
   /**
-   *
-   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -330,14 +275,12 @@ public interface ProductOrBuilder
    * 

    *
    * string primary_product_id = 4;
-   *
    * @return The bytes for primaryProductId.
    */
-  com.google.protobuf.ByteString getPrimaryProductIdBytes();
+  com.google.protobuf.ByteString
+      getPrimaryProductIdBytes();
 
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -347,13 +290,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @return A list containing the collectionMemberIds.
    */
-  java.util.List getCollectionMemberIdsList();
+  java.util.List
+      getCollectionMemberIdsList();
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -363,13 +304,10 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @return The count of collectionMemberIds.
    */
   int getCollectionMemberIdsCount();
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -379,14 +317,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @param index The index of the element to return.
    * @return The collectionMemberIds at the given index.
    */
   java.lang.String getCollectionMemberIds(int index);
   /**
-   *
-   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -396,15 +331,13 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string collection_member_ids = 5;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the collectionMemberIds at the given index.
    */
-  com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getCollectionMemberIdsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -423,13 +356,10 @@ public interface ProductOrBuilder
    * 

    *
    * string gtin = 6;
-   *
    * @return The gtin.
    */
   java.lang.String getGtin();
   /**
-   *
-   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -448,14 +378,12 @@ public interface ProductOrBuilder
    * 

    *
    * string gtin = 6;
-   *
    * @return The bytes for gtin.
    */
-  com.google.protobuf.ByteString getGtinBytes();
+  com.google.protobuf.ByteString
+      getGtinBytes();
 
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -486,13 +414,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string categories = 7;
-   *
    * @return A list containing the categories.
    */
-  java.util.List getCategoriesList();
+  java.util.List
+      getCategoriesList();
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -523,13 +449,10 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string categories = 7;
-   *
    * @return The count of categories.
    */
   int getCategoriesCount();
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -560,14 +483,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string categories = 7;
-   *
    * @param index The index of the element to return.
    * @return The categories at the given index.
    */
   java.lang.String getCategories(int index);
   /**
-   *
-   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -598,15 +518,13 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string categories = 7;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the categories at the given index.
    */
-  com.google.protobuf.ByteString getCategoriesBytes(int index);
+  com.google.protobuf.ByteString
+      getCategoriesBytes(int index);
 
   /**
-   *
-   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -617,13 +535,10 @@ public interface ProductOrBuilder
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The title.
    */
   java.lang.String getTitle();
   /**
-   *
-   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -634,14 +549,12 @@ public interface ProductOrBuilder
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for title.
    */
-  com.google.protobuf.ByteString getTitleBytes();
+  com.google.protobuf.ByteString
+      getTitleBytes();
 
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -653,13 +566,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string brands = 9;
-   *
    * @return A list containing the brands.
    */
-  java.util.List getBrandsList();
+  java.util.List
+      getBrandsList();
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -671,13 +582,10 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string brands = 9;
-   *
    * @return The count of brands.
    */
   int getBrandsCount();
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -689,14 +597,11 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string brands = 9;
-   *
    * @param index The index of the element to return.
    * @return The brands at the given index.
    */
   java.lang.String getBrands(int index);
   /**
-   *
-   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -708,15 +613,13 @@ public interface ProductOrBuilder
    * 

    *
    * repeated string brands = 9;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the brands at the given index.
    */
-  com.google.protobuf.ByteString getBrandsBytes(int index);
+  com.google.protobuf.ByteString
+      getBrandsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -727,13 +630,10 @@ public interface ProductOrBuilder
    * 

    *
    * string description = 10;
-   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
-   *
-   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -744,14 +644,12 @@ public interface ProductOrBuilder
    * 

    *
    * string description = 10;
-   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString getDescriptionBytes();
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
 
   /**
-   *
-   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -764,13 +662,10 @@ public interface ProductOrBuilder
    * 

    *
    * string language_code = 11;
-   *
    * @return The languageCode.
    */
   java.lang.String getLanguageCode();
   /**
-   *
-   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -783,14 +678,12 @@ public interface ProductOrBuilder
    * 

    *
    * string language_code = 11;
-   *
    * @return The bytes for languageCode.
    */
-  com.google.protobuf.ByteString getLanguageCodeBytes();
+  com.google.protobuf.ByteString
+      getLanguageCodeBytes();
 
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -810,15 +703,13 @@ public interface ProductOrBuilder
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   int getAttributesCount();
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -838,18 +729,20 @@ public interface ProductOrBuilder
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-  boolean containsAttributes(java.lang.String key);
-  /** Use {@link #getAttributesMap()} instead. */
+  boolean containsAttributes(
+      java.lang.String key);
+  /**
+   * Use {@link #getAttributesMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getAttributes();
+  java.util.Map
+  getAttributes();
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -869,15 +762,14 @@ public interface ProductOrBuilder
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-  java.util.Map getAttributesMap();
+  java.util.Map
+  getAttributesMap();
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -897,16 +789,16 @@ public interface ProductOrBuilder
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
+
   com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
+      java.lang.String key,
+      com.google.cloud.retail.v2.CustomAttribute defaultValue);
   /**
-   *
-   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -926,16 +818,16 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * * The key must be a UTF-8 encoded string with a length limit of 128
    *   characters.
    * * For indexable attribute, the key must match the pattern:
-   *   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+   *   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
    * 

    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
+
+  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -950,13 +842,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string tags = 13;
-   *
    * @return A list containing the tags.
    */
-  java.util.List getTagsList();
+  java.util.List
+      getTagsList();
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -971,13 +861,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string tags = 13;
-   *
    * @return The count of tags.
    */
   int getTagsCount();
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -992,14 +879,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string tags = 13;
-   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
   java.lang.String getTags(int index);
   /**
-   *
-   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -1014,15 +898,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string tags = 13;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  com.google.protobuf.ByteString getTagsBytes(int index);
+  com.google.protobuf.ByteString
+      getTagsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -1030,13 +912,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
-   *
    * @return Whether the priceInfo field is set.
    */
   boolean hasPriceInfo();
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -1044,13 +923,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
-   *
    * @return The priceInfo.
    */
   com.google.cloud.retail.v2.PriceInfo getPriceInfo();
   /**
-   *
-   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -1062,32 +938,24 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
-   *
    * @return Whether the rating field is set.
    */
   boolean hasRating();
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
-   *
    * @return The rating.
    */
   com.google.cloud.retail.v2.Rating getRating();
   /**
-   *
-   *
    * 
    * The rating of this product.
    * 

@@ -1097,8 +965,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder();
 
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -1106,13 +972,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
-   *
    * @return Whether the availableTime field is set.
    */
   boolean hasAvailableTime();
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -1120,13 +983,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
-   *
    * @return The availableTime.
    */
   com.google.protobuf.Timestamp getAvailableTime();
   /**
-   *
-   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -1138,8 +998,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -1150,13 +1008,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
-   *
    * @return The enum numeric value on the wire for availability.
    */
   int getAvailabilityValue();
   /**
-   *
-   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -1167,38 +1022,29 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
-   *
    * @return The availability.
    */
   com.google.cloud.retail.v2.Product.Availability getAvailability();
 
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
-   *
    * @return Whether the availableQuantity field is set.
    */
   boolean hasAvailableQuantity();
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
-   *
    * @return The availableQuantity.
    */
   com.google.protobuf.Int32Value getAvailableQuantity();
   /**
-   *
-   *
    * 
    * The available quantity of the item.
    * 

@@ -1208,8 +1054,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder();
 
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1220,10 +1064,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  java.util.List getFulfillmentInfoList();
+  java.util.List 
+      getFulfillmentInfoList();
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1236,8 +1079,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index);
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1250,8 +1091,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   int getFulfillmentInfoCount();
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1262,11 +1101,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  java.util.List
+  java.util.List 
       getFulfillmentInfoOrBuilderList();
   /**
-   *
-   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1277,11 +1114,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(int index);
+  com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -1294,13 +1130,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string uri = 22;
-   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
-   *
-   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -1313,14 +1146,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string uri = 22;
-   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString getUriBytes();
+  com.google.protobuf.ByteString
+      getUriBytes();
 
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1332,10 +1163,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  java.util.List getImagesList();
+  java.util.List 
+      getImagesList();
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1349,8 +1179,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   com.google.cloud.retail.v2.Image getImages(int index);
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1364,8 +1192,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   int getImagesCount();
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1377,10 +1203,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  java.util.List getImagesOrBuilderList();
+  java.util.List 
+      getImagesOrBuilderList();
   /**
-   *
-   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1392,37 +1217,30 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index);
+  com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
-   *
    * @return Whether the audience field is set.
    */
   boolean hasAudience();
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
-   *
    * @return The audience.
    */
   com.google.cloud.retail.v2.Audience getAudience();
   /**
-   *
-   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
@@ -1433,8 +1251,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder();
 
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1443,13 +1259,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
-   *
    * @return Whether the colorInfo field is set.
    */
   boolean hasColorInfo();
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1458,13 +1271,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
-   *
    * @return The colorInfo.
    */
   com.google.cloud.retail.v2.ColorInfo getColorInfo();
   /**
-   *
-   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1477,8 +1287,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1498,13 +1306,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string sizes = 26;
-   *
    * @return A list containing the sizes.
    */
-  java.util.List getSizesList();
+  java.util.List
+      getSizesList();
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1524,13 +1330,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string sizes = 26;
-   *
    * @return The count of sizes.
    */
   int getSizesCount();
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1550,14 +1353,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string sizes = 26;
-   *
    * @param index The index of the element to return.
    * @return The sizes at the given index.
    */
   java.lang.String getSizes(int index);
   /**
-   *
-   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1577,15 +1377,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string sizes = 26;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the sizes at the given index.
    */
-  com.google.protobuf.ByteString getSizesBytes(int index);
+  com.google.protobuf.ByteString
+      getSizesBytes(int index);
 
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1597,13 +1395,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string materials = 27;
-   *
    * @return A list containing the materials.
    */
-  java.util.List getMaterialsList();
+  java.util.List
+      getMaterialsList();
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1615,13 +1411,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string materials = 27;
-   *
    * @return The count of materials.
    */
   int getMaterialsCount();
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1633,14 +1426,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string materials = 27;
-   *
    * @param index The index of the element to return.
    * @return The materials at the given index.
    */
   java.lang.String getMaterials(int index);
   /**
-   *
-   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1652,15 +1442,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string materials = 27;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the materials at the given index.
    */
-  com.google.protobuf.ByteString getMaterialsBytes(int index);
+  com.google.protobuf.ByteString
+      getMaterialsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1674,13 +1462,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string patterns = 28;
-   *
    * @return A list containing the patterns.
    */
-  java.util.List getPatternsList();
+  java.util.List
+      getPatternsList();
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1694,13 +1480,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string patterns = 28;
-   *
    * @return The count of patterns.
    */
   int getPatternsCount();
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1714,14 +1497,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string patterns = 28;
-   *
    * @param index The index of the element to return.
    * @return The patterns at the given index.
    */
   java.lang.String getPatterns(int index);
   /**
-   *
-   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1735,15 +1515,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string patterns = 28;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the patterns at the given index.
    */
-  com.google.protobuf.ByteString getPatternsBytes(int index);
+  com.google.protobuf.ByteString
+      getPatternsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1758,13 +1536,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string conditions = 29;
-   *
    * @return A list containing the conditions.
    */
-  java.util.List getConditionsList();
+  java.util.List
+      getConditionsList();
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1779,13 +1555,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string conditions = 29;
-   *
    * @return The count of conditions.
    */
   int getConditionsCount();
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1800,14 +1573,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string conditions = 29;
-   *
    * @param index The index of the element to return.
    * @return The conditions at the given index.
    */
   java.lang.String getConditions(int index);
   /**
-   *
-   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1822,15 +1592,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string conditions = 29;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the conditions at the given index.
    */
-  com.google.protobuf.ByteString getConditionsBytes(int index);
+  com.google.protobuf.ByteString
+      getConditionsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1838,10 +1606,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  java.util.List getPromotionsList();
+  java.util.List 
+      getPromotionsList();
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1851,8 +1618,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   com.google.cloud.retail.v2.Promotion getPromotions(int index);
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1862,8 +1627,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    */
   int getPromotionsCount();
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1871,11 +1634,9 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  java.util.List
+  java.util.List 
       getPromotionsOrBuilderList();
   /**
-   *
-   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1883,11 +1644,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index);
+  com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1898,13 +1658,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
-   *
    * @return Whether the publishTime field is set.
    */
   boolean hasPublishTime();
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1915,13 +1672,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
-   *
    * @return The publishTime.
    */
   com.google.protobuf.Timestamp getPublishTime();
   /**
-   *
-   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1936,8 +1690,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -1986,13 +1738,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
-   *
    * @return Whether the retrievableFields field is set.
    */
   boolean hasRetrievableFields();
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -2041,13 +1790,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
-   *
    * @return The retrievableFields.
    */
   com.google.protobuf.FieldMask getRetrievableFields();
   /**
-   *
-   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -2100,8 +1846,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder();
 
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -2114,14 +1858,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getVariantsList();
+  java.util.List 
+      getVariantsList();
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -2134,14 +1875,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   com.google.cloud.retail.v2.Product getVariants(int index);
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -2154,14 +1891,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
   int getVariantsCount();
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -2174,14 +1907,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  java.util.List getVariantsOrBuilderList();
+  java.util.List 
+      getVariantsOrBuilderList();
   /**
-   *
-   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -2194,11 +1924,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * Do not set this field in API requests.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
-   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
+      int index);
 
   public com.google.cloud.retail.v2.Product.ExpirationCase getExpirationCase();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
new file mode 100644
index 00000000..4f563c45
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
@@ -0,0 +1,137 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product.proto
+
+package com.google.cloud.retail.v2;
+
+public final class ProductProto {
+  private ProductProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Product_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Product_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Product_AttributesEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n$google/cloud/retail/v2/product.proto\022\026" +
+      "google.cloud.retail.v2\032\034google/api/annot" +
+      "ations.proto\032\037google/api/field_behavior." +
+      "proto\032\031google/api/resource.proto\032#google" +
+      "/cloud/retail/v2/common.proto\032\036google/pr" +
+      "otobuf/duration.proto\032 google/protobuf/f" +
+      "ield_mask.proto\032\037google/protobuf/timesta" +
+      "mp.proto\032\036google/protobuf/wrappers.proto" +
+      "\"\217\r\n\007Product\0221\n\013expire_time\030\020 \001(\0132\032.goog" +
+      "le.protobuf.TimestampH\000\022-\n\003ttl\030\021 \001(\0132\031.g" +
+      "oogle.protobuf.DurationB\003\340A\004H\000\022\021\n\004name\030\001" +
+      " \001(\tB\003\340A\005\022\017\n\002id\030\002 \001(\tB\003\340A\005\0227\n\004type\030\003 \001(\016" +
+      "2$.google.cloud.retail.v2.Product.TypeB\003" +
+      "\340A\005\022\032\n\022primary_product_id\030\004 \001(\t\022\035\n\025colle" +
+      "ction_member_ids\030\005 \003(\t\022\014\n\004gtin\030\006 \001(\t\022\022\n\n" +
+      "categories\030\007 \003(\t\022\022\n\005title\030\010 \001(\tB\003\340A\002\022\016\n\006" +
+      "brands\030\t \003(\t\022\023\n\013description\030\n \001(\t\022\025\n\rlan" +
+      "guage_code\030\013 \001(\t\022C\n\nattributes\030\014 \003(\0132/.g" +
+      "oogle.cloud.retail.v2.Product.Attributes" +
+      "Entry\022\014\n\004tags\030\r \003(\t\0225\n\nprice_info\030\016 \001(\0132" +
+      "!.google.cloud.retail.v2.PriceInfo\022.\n\006ra" +
+      "ting\030\017 \001(\0132\036.google.cloud.retail.v2.Rati" +
+      "ng\0222\n\016available_time\030\022 \001(\0132\032.google.prot" +
+      "obuf.Timestamp\022B\n\014availability\030\023 \001(\0162,.g" +
+      "oogle.cloud.retail.v2.Product.Availabili" +
+      "ty\0227\n\022available_quantity\030\024 \001(\0132\033.google." +
+      "protobuf.Int32Value\022A\n\020fulfillment_info\030" +
+      "\025 \003(\0132\'.google.cloud.retail.v2.Fulfillme" +
+      "ntInfo\022\013\n\003uri\030\026 \001(\t\022-\n\006images\030\027 \003(\0132\035.go" +
+      "ogle.cloud.retail.v2.Image\0222\n\010audience\030\030" +
+      " \001(\0132 .google.cloud.retail.v2.Audience\0225" +
+      "\n\ncolor_info\030\031 \001(\0132!.google.cloud.retail" +
+      ".v2.ColorInfo\022\r\n\005sizes\030\032 \003(\t\022\021\n\tmaterial" +
+      "s\030\033 \003(\t\022\020\n\010patterns\030\034 \003(\t\022\022\n\nconditions\030" +
+      "\035 \003(\t\0225\n\npromotions\030\" \003(\0132!.google.cloud" +
+      ".retail.v2.Promotion\0220\n\014publish_time\030! \001" +
+      "(\0132\032.google.protobuf.Timestamp\0226\n\022retrie" +
+      "vable_fields\030\036 \001(\0132\032.google.protobuf.Fie" +
+      "ldMask\0226\n\010variants\030\037 \003(\0132\037.google.cloud." +
+      "retail.v2.ProductB\003\340A\003\032Z\n\017AttributesEntr" +
+      "y\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.c" +
+      "loud.retail.v2.CustomAttribute:\0028\001\"F\n\004Ty" +
+      "pe\022\024\n\020TYPE_UNSPECIFIED\020\000\022\013\n\007PRIMARY\020\001\022\013\n" +
+      "\007VARIANT\020\002\022\016\n\nCOLLECTION\020\003\"i\n\014Availabili" +
+      "ty\022\034\n\030AVAILABILITY_UNSPECIFIED\020\000\022\014\n\010IN_S" +
+      "TOCK\020\001\022\020\n\014OUT_OF_STOCK\020\002\022\014\n\010PREORDER\020\003\022\r" +
+      "\n\tBACKORDER\020\004:\204\001\352A\200\001\n\035retail.googleapis." +
+      "com/Product\022_projects/{project}/location" +
+      "s/{location}/catalogs/{catalog}/branches" +
+      "/{branch}/products/{product}B\014\n\nexpirati" +
+      "onB\260\002\n\032com.google.cloud.retail.v2B\014Produ" +
+      "ctProtoP\001Z
  * Promotion information.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Promotion}
  */
-public final class Promotion extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Promotion extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Promotion)
     PromotionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Promotion.newBuilder() to construct.
   private Promotion(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Promotion() {
     promotionId_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Promotion();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Promotion(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,56 +53,51 @@ private Promotion(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              promotionId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            promotionId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Promotion_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Promotion.class,
-            com.google.cloud.retail.v2.Promotion.Builder.class);
+            com.google.cloud.retail.v2.Promotion.class, com.google.cloud.retail.v2.Promotion.Builder.class);
   }
 
   public static final int PROMOTION_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object promotionId_;
   /**
-   *
-   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
-   * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+   * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
    * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
    * returned.
    * Google Merchant Center property
@@ -127,7 +105,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string promotion_id = 1;
-   *
    * @return The promotionId.
    */
   @java.lang.Override
@@ -136,19 +113,18 @@ public java.lang.String getPromotionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       promotionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
-   * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+   * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
    * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
    * returned.
    * Google Merchant Center property
@@ -156,15 +132,16 @@ public java.lang.String getPromotionId() {
    * 

    *
    * string promotion_id = 1;
-   *
    * @return The bytes for promotionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPromotionIdBytes() {
+  public com.google.protobuf.ByteString
+      getPromotionIdBytes() {
     java.lang.Object ref = promotionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       promotionId_ = b;
       return b;
     } else {
@@ -173,7 +150,6 @@ public com.google.protobuf.ByteString getPromotionIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -185,7 +161,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(promotionId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, promotionId_);
     }
@@ -209,14 +186,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Promotion)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Promotion other = (com.google.cloud.retail.v2.Promotion) obj;
 
-    if (!getPromotionId().equals(other.getPromotionId())) return false;
+    if (!getPromotionId()
+        .equals(other.getPromotionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -235,126 +213,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Promotion parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Promotion parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Promotion parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Promotion parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Promotion parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Promotion prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Promotion information.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Promotion}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Promotion)
       com.google.cloud.retail.v2.PromotionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Promotion_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Promotion.class,
-              com.google.cloud.retail.v2.Promotion.Builder.class);
+              com.google.cloud.retail.v2.Promotion.class, com.google.cloud.retail.v2.Promotion.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Promotion.newBuilder()
@@ -362,15 +332,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -380,9 +351,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Promotion_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
     }
 
     @java.lang.Override
@@ -411,39 +382,38 @@ public com.google.cloud.retail.v2.Promotion buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Promotion) {
-        return mergeFrom((com.google.cloud.retail.v2.Promotion) other);
+        return mergeFrom((com.google.cloud.retail.v2.Promotion)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -487,12 +457,10 @@ public Builder mergeFrom(
 
     private java.lang.Object promotionId_ = "";
     /**
-     *
-     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
-     * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+     * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
      * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
      * returned.
      * Google Merchant Center property
@@ -500,13 +468,13 @@ public Builder mergeFrom(
      * 

      *
      * string promotion_id = 1;
-     *
      * @return The promotionId.
      */
     public java.lang.String getPromotionId() {
       java.lang.Object ref = promotionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         promotionId_ = s;
         return s;
@@ -515,12 +483,10 @@ public java.lang.String getPromotionId() {
       }
     }
     /**
-     *
-     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
-     * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+     * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
      * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
      * returned.
      * Google Merchant Center property
@@ -528,14 +494,15 @@ public java.lang.String getPromotionId() {
      * 

      *
      * string promotion_id = 1;
-     *
      * @return The bytes for promotionId.
      */
-    public com.google.protobuf.ByteString getPromotionIdBytes() {
+    public com.google.protobuf.ByteString
+        getPromotionIdBytes() {
       java.lang.Object ref = promotionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         promotionId_ = b;
         return b;
       } else {
@@ -543,12 +510,10 @@ public com.google.protobuf.ByteString getPromotionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
-     * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+     * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
      * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
      * returned.
      * Google Merchant Center property
@@ -556,26 +521,24 @@ public com.google.protobuf.ByteString getPromotionIdBytes() {
      * 

      *
      * string promotion_id = 1;
-     *
      * @param value The promotionId to set.
      * @return This builder for chaining.
      */
-    public Builder setPromotionId(java.lang.String value) {
+    public Builder setPromotionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       promotionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
-     * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+     * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
      * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
      * returned.
      * Google Merchant Center property
@@ -583,22 +546,19 @@ public Builder setPromotionId(java.lang.String value) {
      * 

      *
      * string promotion_id = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPromotionId() {
-
+      
       promotionId_ = getDefaultInstance().getPromotionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
-     * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+     * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
      * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
      * returned.
      * Google Merchant Center property
@@ -606,23 +566,23 @@ public Builder clearPromotionId() {
      * 

      *
      * string promotion_id = 1;
-     *
      * @param value The bytes for promotionId to set.
      * @return This builder for chaining.
      */
-    public Builder setPromotionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setPromotionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       promotionId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -632,12 +592,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Promotion)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Promotion)
   private static final com.google.cloud.retail.v2.Promotion DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Promotion();
   }
@@ -646,16 +606,16 @@ public static com.google.cloud.retail.v2.Promotion getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Promotion parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Promotion(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Promotion parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Promotion(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -670,4 +630,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Promotion getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
similarity index 57%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
index 5ae35872..5affd133 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
@@ -1,35 +1,17 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PromotionOrBuilder
-    extends
+public interface PromotionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Promotion)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
-   * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+   * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
    * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
    * returned.
    * Google Merchant Center property
@@ -37,17 +19,14 @@ public interface PromotionOrBuilder
    * 

    *
    * string promotion_id = 1;
-   *
    * @return The promotionId.
    */
   java.lang.String getPromotionId();
   /**
-   *
-   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
-   * characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+   * characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
    * id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
    * returned.
    * Google Merchant Center property
@@ -55,8 +34,8 @@ public interface PromotionOrBuilder
    * 

    *
    * string promotion_id = 1;
-   *
    * @return The bytes for promotionId.
    */
-  com.google.protobuf.ByteString getPromotionIdBytes();
+  com.google.protobuf.ByteString
+      getPromotionIdBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
index 666f32c4..abf0be19 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * A transaction represents the entire purchase transaction.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PurchaseTransaction}
  */
-public final class PurchaseTransaction extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurchaseTransaction extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurchaseTransaction)
     PurchaseTransactionOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurchaseTransaction.newBuilder() to construct.
   private PurchaseTransaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurchaseTransaction() {
     id_ = "";
     currencyCode_ = "";
@@ -44,15 +26,16 @@ private PurchaseTransaction() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurchaseTransaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurchaseTransaction(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,80 +54,73 @@ private PurchaseTransaction(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-          case 21:
-            {
-              revenue_ = input.readFloat();
-              break;
-            }
-          case 29:
-            {
-              tax_ = input.readFloat();
-              break;
-            }
-          case 37:
-            {
-              cost_ = input.readFloat();
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            id_ = s;
+            break;
+          }
+          case 21: {
 
-              currencyCode_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            revenue_ = input.readFloat();
+            break;
+          }
+          case 29: {
+
+            tax_ = input.readFloat();
+            break;
+          }
+          case 37: {
+
+            cost_ = input.readFloat();
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            currencyCode_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurchaseTransaction.class,
-            com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
+            com.google.cloud.retail.v2.PurchaseTransaction.class, com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
-   *
-   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
-   *
    * @return The id.
    */
   @java.lang.Override
@@ -153,29 +129,29 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
-   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIdBytes() {
+  public com.google.protobuf.ByteString
+      getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -186,8 +162,6 @@ public com.google.protobuf.ByteString getIdBytes() {
   public static final int REVENUE_FIELD_NUMBER = 2;
   private float revenue_;
   /**
-   *
-   *
    * 
    * Required. Total non-zero revenue or grand total associated with the
    * transaction. This value include shipping, tax, or other adjustments to
@@ -196,7 +170,6 @@ public com.google.protobuf.ByteString getIdBytes() {
    * 

    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The revenue.
    */
   @java.lang.Override
@@ -207,14 +180,11 @@ public float getRevenue() {
   public static final int TAX_FIELD_NUMBER = 3;
   private float tax_;
   /**
-   *
-   *
    * 
    * All the taxes associated with the transaction.
    * 

    *
    * float tax = 3;
-   *
    * @return The tax.
    */
   @java.lang.Override
@@ -225,8 +195,6 @@ public float getTax() {
   public static final int COST_FIELD_NUMBER = 4;
   private float cost_;
   /**
-   *
-   *
    * 
    * All the costs associated with the products. These can be manufacturing
    * costs, shipping expenses not borne by the end user, or any other costs,
@@ -237,7 +205,6 @@ public float getTax() {
    * 

    *
    * float cost = 4;
-   *
    * @return The cost.
    */
   @java.lang.Override
@@ -248,14 +215,11 @@ public float getCost() {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 5;
   private volatile java.lang.Object currencyCode_;
   /**
-   *
-   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -264,29 +228,29 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString
+      getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -295,7 +259,6 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -307,7 +270,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
@@ -336,13 +300,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
     }
     if (revenue_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, revenue_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(2, revenue_);
     }
     if (tax_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, tax_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(3, tax_);
     }
     if (cost_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, cost_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(4, cost_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, currencyCode_);
@@ -355,22 +322,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurchaseTransaction)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurchaseTransaction other =
-        (com.google.cloud.retail.v2.PurchaseTransaction) obj;
+    com.google.cloud.retail.v2.PurchaseTransaction other = (com.google.cloud.retail.v2.PurchaseTransaction) obj;
 
-    if (!getId().equals(other.getId())) return false;
+    if (!getId()
+        .equals(other.getId())) return false;
     if (java.lang.Float.floatToIntBits(getRevenue())
-        != java.lang.Float.floatToIntBits(other.getRevenue())) return false;
-    if (java.lang.Float.floatToIntBits(getTax()) != java.lang.Float.floatToIntBits(other.getTax()))
-      return false;
+        != java.lang.Float.floatToIntBits(
+            other.getRevenue())) return false;
+    if (java.lang.Float.floatToIntBits(getTax())
+        != java.lang.Float.floatToIntBits(
+            other.getTax())) return false;
     if (java.lang.Float.floatToIntBits(getCost())
-        != java.lang.Float.floatToIntBits(other.getCost())) return false;
-    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getCost())) return false;
+    if (!getCurrencyCode()
+        .equals(other.getCurrencyCode())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -385,11 +356,14 @@ public int hashCode() {
     hash = (37 * hash) + ID_FIELD_NUMBER;
     hash = (53 * hash) + getId().hashCode();
     hash = (37 * hash) + REVENUE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRevenue());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getRevenue());
     hash = (37 * hash) + TAX_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getTax());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getTax());
     hash = (37 * hash) + COST_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getCost());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getCost());
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -397,127 +371,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PurchaseTransaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PurchaseTransaction}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurchaseTransaction)
       com.google.cloud.retail.v2.PurchaseTransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurchaseTransaction.class,
-              com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
+              com.google.cloud.retail.v2.PurchaseTransaction.class, com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurchaseTransaction.newBuilder()
@@ -525,15 +490,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -551,9 +517,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
@@ -572,8 +538,7 @@ public com.google.cloud.retail.v2.PurchaseTransaction build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurchaseTransaction buildPartial() {
-      com.google.cloud.retail.v2.PurchaseTransaction result =
-          new com.google.cloud.retail.v2.PurchaseTransaction(this);
+      com.google.cloud.retail.v2.PurchaseTransaction result = new com.google.cloud.retail.v2.PurchaseTransaction(this);
       result.id_ = id_;
       result.revenue_ = revenue_;
       result.tax_ = tax_;
@@ -587,39 +552,38 @@ public com.google.cloud.retail.v2.PurchaseTransaction buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurchaseTransaction) {
-        return mergeFrom((com.google.cloud.retail.v2.PurchaseTransaction) other);
+        return mergeFrom((com.google.cloud.retail.v2.PurchaseTransaction)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -676,20 +640,18 @@ public Builder mergeFrom(
 
     private java.lang.Object id_ = "";
     /**
-     *
-     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
-     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -698,21 +660,20 @@ public java.lang.String getId() {
       }
     }
     /**
-     *
-     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -720,70 +681,61 @@ public com.google.protobuf.ByteString getIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
-     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(java.lang.String value) {
+    public Builder setId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       id_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-
+      
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
-     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       id_ = value;
       onChanged();
       return this;
     }
 
-    private float revenue_;
+    private float revenue_ ;
     /**
-     *
-     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -792,7 +744,6 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The revenue.
      */
     @java.lang.Override
@@ -800,8 +751,6 @@ public float getRevenue() {
       return revenue_;
     }
     /**
-     *
-     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -810,19 +759,16 @@ public float getRevenue() {
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The revenue to set.
      * @return This builder for chaining.
      */
     public Builder setRevenue(float value) {
-
+      
       revenue_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -831,26 +777,22 @@ public Builder setRevenue(float value) {
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearRevenue() {
-
+      
       revenue_ = 0F;
       onChanged();
       return this;
     }
 
-    private float tax_;
+    private float tax_ ;
     /**
-     *
-     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
-     *
      * @return The tax.
      */
     @java.lang.Override
@@ -858,45 +800,37 @@ public float getTax() {
       return tax_;
     }
     /**
-     *
-     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
-     *
      * @param value The tax to set.
      * @return This builder for chaining.
      */
     public Builder setTax(float value) {
-
+      
       tax_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTax() {
-
+      
       tax_ = 0F;
       onChanged();
       return this;
     }
 
-    private float cost_;
+    private float cost_ ;
     /**
-     *
-     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -907,7 +841,6 @@ public Builder clearTax() {
      * 

      *
      * float cost = 4;
-     *
      * @return The cost.
      */
     @java.lang.Override
@@ -915,8 +848,6 @@ public float getCost() {
       return cost_;
     }
     /**
-     *
-     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -927,19 +858,16 @@ public float getCost() {
      * 

      *
      * float cost = 4;
-     *
      * @param value The cost to set.
      * @return This builder for chaining.
      */
     public Builder setCost(float value) {
-
+      
       cost_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -950,11 +878,10 @@ public Builder setCost(float value) {
      * 

      *
      * float cost = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCost() {
-
+      
       cost_ = 0F;
       onChanged();
       return this;
@@ -962,20 +889,18 @@ public Builder clearCost() {
 
     private java.lang.Object currencyCode_ = "";
     /**
-     *
-     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -984,21 +909,20 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString
+        getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -1006,68 +930,61 @@ public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(java.lang.String value) {
+    public Builder setCurrencyCode(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-
+      
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       currencyCode_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1077,12 +994,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurchaseTransaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurchaseTransaction)
   private static final com.google.cloud.retail.v2.PurchaseTransaction DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurchaseTransaction();
   }
@@ -1091,16 +1008,16 @@ public static com.google.cloud.retail.v2.PurchaseTransaction getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurchaseTransaction parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurchaseTransaction(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurchaseTransaction parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurchaseTransaction(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1115,4 +1032,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurchaseTransaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
similarity index 71%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
index efe6341b..51b47247 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
@@ -1,56 +1,33 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PurchaseTransactionOrBuilder
-    extends
+public interface PurchaseTransactionOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurchaseTransaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
-   *
    * @return The id.
    */
   java.lang.String getId();
   /**
-   *
-   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
-   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString getIdBytes();
+  com.google.protobuf.ByteString
+      getIdBytes();
 
   /**
-   *
-   *
    * 
    * Required. Total non-zero revenue or grand total associated with the
    * transaction. This value include shipping, tax, or other adjustments to
@@ -59,27 +36,21 @@ public interface PurchaseTransactionOrBuilder
    * 

    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The revenue.
    */
   float getRevenue();
 
   /**
-   *
-   *
    * 
    * All the taxes associated with the transaction.
    * 

    *
    * float tax = 3;
-   *
    * @return The tax.
    */
   float getTax();
 
   /**
-   *
-   *
    * 
    * All the costs associated with the products. These can be manufacturing
    * costs, shipping expenses not borne by the end user, or any other costs,
@@ -90,33 +61,27 @@ public interface PurchaseTransactionOrBuilder
    * 

    *
    * float cost = 4;
-   *
    * @return The cost.
    */
   float getCost();
 
   /**
-   *
-   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
-   *
-   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString getCurrencyCodeBytes();
+  com.google.protobuf.ByteString
+      getCurrencyCodeBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
new file mode 100644
index 00000000..67218264
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
@@ -0,0 +1,89 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public final class PurgeConfigProto {
+  private PurgeConfigProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n)google/cloud/retail/v2/purge_config.pr" +
+      "oto\022\026google.cloud.retail.v2\032\034google/api/" +
+      "annotations.proto\032\037google/api/field_beha" +
+      "vior.proto\"\017\n\rPurgeMetadata\"Q\n\026PurgeUser" +
+      "EventsRequest\022\023\n\006parent\030\001 \001(\tB\003\340A\002\022\023\n\006fi" +
+      "lter\030\002 \001(\tB\003\340A\002\022\r\n\005force\030\003 \001(\010\"6\n\027PurgeU" +
+      "serEventsResponse\022\033\n\023purged_events_count" +
+      "\030\001 \001(\003B\305\001\n\032com.google.cloud.retail.v2B\020P" +
+      "urgeConfigProtoP\001Z
  * Metadata related to the progress of the Purge operation.
  * This will be returned by the google.longrunning.Operation.metadata field.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeMetadata}
  */
-public final class PurgeMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeMetadata)
     PurgeMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeMetadata.newBuilder() to construct.
   private PurgeMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private PurgeMetadata() {}
+  private PurgeMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,42 +53,39 @@ private PurgeMetadata(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeMetadata.class,
-            com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
+            com.google.cloud.retail.v2.PurgeMetadata.class, com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -116,7 +97,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -134,7 +116,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeMetadata)) {
       return super.equals(obj);
@@ -157,104 +139,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata related to the progress of the Purge operation.
    * This will be returned by the google.longrunning.Operation.metadata field.
@@ -262,23 +237,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeMetadata)
       com.google.cloud.retail.v2.PurgeMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeMetadata.class,
-              com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
+              com.google.cloud.retail.v2.PurgeMetadata.class, com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeMetadata.newBuilder()
@@ -286,15 +259,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -302,9 +276,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -323,8 +297,7 @@ public com.google.cloud.retail.v2.PurgeMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeMetadata buildPartial() {
-      com.google.cloud.retail.v2.PurgeMetadata result =
-          new com.google.cloud.retail.v2.PurgeMetadata(this);
+      com.google.cloud.retail.v2.PurgeMetadata result = new com.google.cloud.retail.v2.PurgeMetadata(this);
       onBuilt();
       return result;
     }
@@ -333,39 +306,38 @@ public com.google.cloud.retail.v2.PurgeMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -402,9 +374,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -414,12 +386,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeMetadata)
   private static final com.google.cloud.retail.v2.PurgeMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeMetadata();
   }
@@ -428,16 +400,16 @@ public static com.google.cloud.retail.v2.PurgeMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -452,4 +424,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
new file mode 100644
index 00000000..93dc6df9
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface PurgeMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeMetadata)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
index dd1c13b3..876d7afc 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for PurgeUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsRequest}
  */
-public final class PurgeUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeUserEventsRequest)
     PurgeUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsRequest.newBuilder() to construct.
   private PurgeUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private PurgeUserEventsRequest() {
     parent_ = "";
     filter_ = "";
@@ -44,15 +26,16 @@ private PurgeUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,64 +54,58 @@ private PurgeUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          case 24:
-            {
-              force_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            filter_ = s;
+            break;
+          }
+          case 24: {
+
+            force_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
-            com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.PurgeUserEventsRequest.class, com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -136,7 +113,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   @java.lang.Override
@@ -145,15 +121,14 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -161,15 +136,16 @@ public java.lang.String getParent() {
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -180,8 +156,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -205,7 +179,6 @@ public com.google.protobuf.ByteString getParentBytes() {
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -214,15 +187,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -246,15 +218,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -265,8 +238,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int FORCE_FIELD_NUMBER = 3;
   private boolean force_;
   /**
-   *
-   *
    * 
    * Actually perform the purge.
    * If `force` is set to false, the method will return the expected purge count
@@ -274,7 +245,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 

    *
    * bool force = 3;
-   *
    * @return The force.
    */
   @java.lang.Override
@@ -283,7 +253,6 @@ public boolean getForce() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -295,7 +264,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -321,7 +291,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (force_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, force_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, force_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -331,17 +302,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurgeUserEventsRequest other =
-        (com.google.cloud.retail.v2.PurgeUserEventsRequest) obj;
+    com.google.cloud.retail.v2.PurgeUserEventsRequest other = (com.google.cloud.retail.v2.PurgeUserEventsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (getForce() != other.getForce()) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (getForce()
+        != other.getForce()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -358,133 +331,125 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + FORCE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getForce());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getForce());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for PurgeUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeUserEventsRequest)
       com.google.cloud.retail.v2.PurgeUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
-              com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.PurgeUserEventsRequest.class, com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeUserEventsRequest.newBuilder()
@@ -492,15 +457,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -514,9 +480,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -535,8 +501,7 @@ public com.google.cloud.retail.v2.PurgeUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.PurgeUserEventsRequest result =
-          new com.google.cloud.retail.v2.PurgeUserEventsRequest(this);
+      com.google.cloud.retail.v2.PurgeUserEventsRequest result = new com.google.cloud.retail.v2.PurgeUserEventsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.force_ = force_;
@@ -548,39 +513,38 @@ public com.google.cloud.retail.v2.PurgeUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -588,8 +552,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.PurgeUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -620,8 +583,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.PurgeUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.PurgeUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -633,8 +595,6 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -642,13 +602,13 @@ public Builder mergeFrom(
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -657,8 +617,6 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -666,14 +624,15 @@ public java.lang.String getParent() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -681,8 +640,6 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -690,22 +647,20 @@ public com.google.protobuf.ByteString getParentBytes() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -713,18 +668,15 @@ public Builder setParent(java.lang.String value) {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -732,16 +684,16 @@ public Builder clearParent() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -749,8 +701,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -774,13 +724,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -789,8 +739,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -814,14 +762,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -829,8 +778,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -854,22 +801,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -893,18 +838,15 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -928,25 +870,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean force_;
+    private boolean force_ ;
     /**
-     *
-     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -954,7 +894,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool force = 3;
-     *
      * @return The force.
      */
     @java.lang.Override
@@ -962,8 +901,6 @@ public boolean getForce() {
       return force_;
     }
     /**
-     *
-     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -971,19 +908,16 @@ public boolean getForce() {
      * 

      *
      * bool force = 3;
-     *
      * @param value The force to set.
      * @return This builder for chaining.
      */
     public Builder setForce(boolean value) {
-
+      
       force_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -991,18 +925,17 @@ public Builder setForce(boolean value) {
      * 

      *
      * bool force = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearForce() {
-
+      
       force_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1012,12 +945,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeUserEventsRequest)
   private static final com.google.cloud.retail.v2.PurgeUserEventsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeUserEventsRequest();
   }
@@ -1026,16 +959,16 @@ public static com.google.cloud.retail.v2.PurgeUserEventsRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1050,4 +983,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
index fe1071fa..43fdcc7a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PurgeUserEventsRequestOrBuilder
-    extends
+public interface PurgeUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -33,13 +15,10 @@ public interface PurgeUserEventsRequestOrBuilder
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -47,14 +26,12 @@ public interface PurgeUserEventsRequestOrBuilder
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -78,13 +55,10 @@ public interface PurgeUserEventsRequestOrBuilder
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -108,14 +82,12 @@ public interface PurgeUserEventsRequestOrBuilder
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * Actually perform the purge.
    * If `force` is set to false, the method will return the expected purge count
@@ -123,7 +95,6 @@ public interface PurgeUserEventsRequestOrBuilder
    * 

    *
    * bool force = 3;
-   *
    * @return The force.
    */
   boolean getForce();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
similarity index 67%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
index 296f0b5a..53eb5306 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the PurgeUserEventsRequest. If the long running operation is
  * successfully done, then this message is returned by the
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsResponse}
  */
-public final class PurgeUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class PurgeUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeUserEventsResponse)
     PurgeUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsResponse.newBuilder() to construct.
   private PurgeUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private PurgeUserEventsResponse() {}
+  private PurgeUserEventsResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new PurgeUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private PurgeUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,56 +54,51 @@ private PurgeUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              purgedEventsCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 8: {
+
+            purgedEventsCount_ = input.readInt64();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto
-        .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeUserEventsResponse.class,
-            com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.PurgeUserEventsResponse.class, com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
   }
 
   public static final int PURGED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long purgedEventsCount_;
   /**
-   *
-   *
    * 
    * The total count of events purged as a result of the operation.
    * 

    *
    * int64 purged_events_count = 1;
-   *
    * @return The purgedEventsCount.
    */
   @java.lang.Override
@@ -128,7 +107,6 @@ public long getPurgedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -140,7 +118,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (purgedEventsCount_ != 0L) {
       output.writeInt64(1, purgedEventsCount_);
     }
@@ -154,7 +133,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (purgedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, purgedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, purgedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -164,15 +144,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurgeUserEventsResponse other =
-        (com.google.cloud.retail.v2.PurgeUserEventsResponse) obj;
+    com.google.cloud.retail.v2.PurgeUserEventsResponse other = (com.google.cloud.retail.v2.PurgeUserEventsResponse) obj;
 
-    if (getPurgedEventsCount() != other.getPurgedEventsCount()) return false;
+    if (getPurgedEventsCount()
+        != other.getPurgedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -185,110 +165,104 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PURGED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPurgedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getPurgedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the PurgeUserEventsRequest. If the long running operation is
    * successfully done, then this message is returned by the
@@ -297,23 +271,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeUserEventsResponse)
       com.google.cloud.retail.v2.PurgeUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeUserEventsResponse.class,
-              com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.PurgeUserEventsResponse.class, com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeUserEventsResponse.newBuilder()
@@ -321,15 +293,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -339,9 +312,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto
-          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -360,8 +333,7 @@ public com.google.cloud.retail.v2.PurgeUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.PurgeUserEventsResponse result =
-          new com.google.cloud.retail.v2.PurgeUserEventsResponse(this);
+      com.google.cloud.retail.v2.PurgeUserEventsResponse result = new com.google.cloud.retail.v2.PurgeUserEventsResponse(this);
       result.purgedEventsCount_ = purgedEventsCount_;
       onBuilt();
       return result;
@@ -371,39 +343,38 @@ public com.google.cloud.retail.v2.PurgeUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,8 +382,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.PurgeUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.PurgeUserEventsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.PurgeUserEventsResponse.getDefaultInstance()) return this;
       if (other.getPurgedEventsCount() != 0L) {
         setPurgedEventsCount(other.getPurgedEventsCount());
       }
@@ -435,8 +405,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.PurgeUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.PurgeUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -446,16 +415,13 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long purgedEventsCount_;
+    private long purgedEventsCount_ ;
     /**
-     *
-     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
-     *
      * @return The purgedEventsCount.
      */
     @java.lang.Override
@@ -463,43 +429,37 @@ public long getPurgedEventsCount() {
       return purgedEventsCount_;
     }
     /**
-     *
-     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
-     *
      * @param value The purgedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setPurgedEventsCount(long value) {
-
+      
       purgedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPurgedEventsCount() {
-
+      
       purgedEventsCount_ = 0L;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -509,12 +469,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeUserEventsResponse)
   private static final com.google.cloud.retail.v2.PurgeUserEventsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeUserEventsResponse();
   }
@@ -523,16 +483,16 @@ public static com.google.cloud.retail.v2.PurgeUserEventsResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public PurgeUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PurgeUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public PurgeUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new PurgeUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -547,4 +507,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
new file mode 100644
index 00000000..d066aeaf
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
@@ -0,0 +1,19 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface PurgeUserEventsResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeUserEventsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * The total count of events purged as a result of the operation.
+   * 

+   *
+   * int64 purged_events_count = 1;
+   * @return The purgedEventsCount.
+   */
+  long getPurgedEventsCount();
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
similarity index 75%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
index 0463d5ad..58f07fc6 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The rating of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Rating}
  */
-public final class Rating extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class Rating extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Rating)
     RatingOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use Rating.newBuilder() to construct.
   private Rating(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private Rating() {
     ratingHistogram_ = emptyIntList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new Rating();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private Rating(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,52 +54,51 @@ private Rating(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              ratingCount_ = input.readInt32();
-              break;
+          case 8: {
+
+            ratingCount_ = input.readInt32();
+            break;
+          }
+          case 21: {
+
+            averageRating_ = input.readFloat();
+            break;
+          }
+          case 24: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              ratingHistogram_ = newIntList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 21:
-            {
-              averageRating_ = input.readFloat();
-              break;
+            ratingHistogram_.addInt(input.readInt32());
+            break;
+          }
+          case 26: {
+            int length = input.readRawVarint32();
+            int limit = input.pushLimit(length);
+            if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
+              ratingHistogram_ = newIntList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 24:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                ratingHistogram_ = newIntList();
-                mutable_bitField0_ |= 0x00000001;
-              }
+            while (input.getBytesUntilLimit() > 0) {
               ratingHistogram_.addInt(input.readInt32());
-              break;
-            }
-          case 26:
-            {
-              int length = input.readRawVarint32();
-              int limit = input.pushLimit(length);
-              if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
-                ratingHistogram_ = newIntList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              while (input.getBytesUntilLimit() > 0) {
-                ratingHistogram_.addInt(input.readInt32());
-              }
-              input.popLimit(limit);
-              break;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            input.popLimit(limit);
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         ratingHistogram_.makeImmutable(); // C
@@ -125,27 +107,22 @@ private Rating(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Rating_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Rating.class,
-            com.google.cloud.retail.v2.Rating.Builder.class);
+            com.google.cloud.retail.v2.Rating.class, com.google.cloud.retail.v2.Rating.Builder.class);
   }
 
   public static final int RATING_COUNT_FIELD_NUMBER = 1;
   private int ratingCount_;
   /**
-   *
-   *
    * 
    * The total number of ratings. This value is independent of the value of
    * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -154,7 +131,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * int32 rating_count = 1;
-   *
    * @return The ratingCount.
    */
   @java.lang.Override
@@ -165,8 +141,6 @@ public int getRatingCount() {
   public static final int AVERAGE_RATING_FIELD_NUMBER = 2;
   private float averageRating_;
   /**
-   *
-   *
    * 
    * The average rating of the [Product][google.cloud.retail.v2.Product].
    * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -174,7 +148,6 @@ public int getRatingCount() {
    * 

    *
    * float average_rating = 2;
-   *
    * @return The averageRating.
    */
   @java.lang.Override
@@ -185,8 +158,6 @@ public float getAverageRating() {
   public static final int RATING_HISTOGRAM_FIELD_NUMBER = 3;
   private com.google.protobuf.Internal.IntList ratingHistogram_;
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -197,16 +168,14 @@ public float getAverageRating() {
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @return A list containing the ratingHistogram.
    */
   @java.lang.Override
-  public java.util.List getRatingHistogramList() {
+  public java.util.List
+      getRatingHistogramList() {
     return ratingHistogram_;
   }
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -217,15 +186,12 @@ public java.util.List getRatingHistogramList() {
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @return The count of ratingHistogram.
    */
   public int getRatingHistogramCount() {
     return ratingHistogram_.size();
   }
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -236,18 +202,15 @@ public int getRatingHistogramCount() {
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @param index The index of the element to return.
    * @return The ratingHistogram at the given index.
    */
   public int getRatingHistogram(int index) {
     return ratingHistogram_.getInt(index);
   }
-
   private int ratingHistogramMemoizedSerializedSize = -1;
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -259,7 +222,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     getSerializedSize();
     if (ratingCount_ != 0) {
       output.writeInt32(1, ratingCount_);
@@ -284,21 +248,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (ratingCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, ratingCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(1, ratingCount_);
     }
     if (averageRating_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, averageRating_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeFloatSize(2, averageRating_);
     }
     {
       int dataSize = 0;
       for (int i = 0; i < ratingHistogram_.size(); i++) {
-        dataSize +=
-            com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(ratingHistogram_.getInt(i));
+        dataSize += com.google.protobuf.CodedOutputStream
+          .computeInt32SizeNoTag(ratingHistogram_.getInt(i));
       }
       size += dataSize;
       if (!getRatingHistogramList().isEmpty()) {
         size += 1;
-        size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
+        size += com.google.protobuf.CodedOutputStream
+            .computeInt32SizeNoTag(dataSize);
       }
       ratingHistogramMemoizedSerializedSize = dataSize;
     }
@@ -310,17 +277,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Rating)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Rating other = (com.google.cloud.retail.v2.Rating) obj;
 
-    if (getRatingCount() != other.getRatingCount()) return false;
+    if (getRatingCount()
+        != other.getRatingCount()) return false;
     if (java.lang.Float.floatToIntBits(getAverageRating())
-        != java.lang.Float.floatToIntBits(other.getAverageRating())) return false;
-    if (!getRatingHistogramList().equals(other.getRatingHistogramList())) return false;
+        != java.lang.Float.floatToIntBits(
+            other.getAverageRating())) return false;
+    if (!getRatingHistogramList()
+        .equals(other.getRatingHistogramList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -335,7 +305,8 @@ public int hashCode() {
     hash = (37 * hash) + RATING_COUNT_FIELD_NUMBER;
     hash = (53 * hash) + getRatingCount();
     hash = (37 * hash) + AVERAGE_RATING_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(getAverageRating());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(
+        getAverageRating());
     if (getRatingHistogramCount() > 0) {
       hash = (37 * hash) + RATING_HISTOGRAM_FIELD_NUMBER;
       hash = (53 * hash) + getRatingHistogramList().hashCode();
@@ -345,126 +316,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Rating parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Rating parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.Rating parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.Rating parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Rating parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Rating parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.Rating parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.Rating prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The rating of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Rating}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Rating)
       com.google.cloud.retail.v2.RatingOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Rating_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Rating.class,
-              com.google.cloud.retail.v2.Rating.Builder.class);
+              com.google.cloud.retail.v2.Rating.class, com.google.cloud.retail.v2.Rating.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Rating.newBuilder()
@@ -472,15 +435,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -494,9 +458,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_Rating_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
     }
 
     @java.lang.Override
@@ -532,39 +496,38 @@ public com.google.cloud.retail.v2.Rating buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Rating) {
-        return mergeFrom((com.google.cloud.retail.v2.Rating) other);
+        return mergeFrom((com.google.cloud.retail.v2.Rating)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -617,13 +580,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
-    private int ratingCount_;
+    private int ratingCount_ ;
     /**
-     *
-     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -632,7 +592,6 @@ public Builder mergeFrom(
      * 

      *
      * int32 rating_count = 1;
-     *
      * @return The ratingCount.
      */
     @java.lang.Override
@@ -640,8 +599,6 @@ public int getRatingCount() {
       return ratingCount_;
     }
     /**
-     *
-     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -650,19 +607,16 @@ public int getRatingCount() {
      * 

      *
      * int32 rating_count = 1;
-     *
      * @param value The ratingCount to set.
      * @return This builder for chaining.
      */
     public Builder setRatingCount(int value) {
-
+      
       ratingCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -671,20 +625,17 @@ public Builder setRatingCount(int value) {
      * 

      *
      * int32 rating_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRatingCount() {
-
+      
       ratingCount_ = 0;
       onChanged();
       return this;
     }
 
-    private float averageRating_;
+    private float averageRating_ ;
     /**
-     *
-     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -692,7 +643,6 @@ public Builder clearRatingCount() {
      * 

      *
      * float average_rating = 2;
-     *
      * @return The averageRating.
      */
     @java.lang.Override
@@ -700,8 +650,6 @@ public float getAverageRating() {
       return averageRating_;
     }
     /**
-     *
-     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -709,19 +657,16 @@ public float getAverageRating() {
      * 

      *
      * float average_rating = 2;
-     *
      * @param value The averageRating to set.
      * @return This builder for chaining.
      */
     public Builder setAverageRating(float value) {
-
+      
       averageRating_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -729,27 +674,23 @@ public Builder setAverageRating(float value) {
      * 

      *
      * float average_rating = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAverageRating() {
-
+      
       averageRating_ = 0F;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.Internal.IntList ratingHistogram_ = emptyIntList();
-
     private void ensureRatingHistogramIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         ratingHistogram_ = mutableCopy(ratingHistogram_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -760,17 +701,14 @@ private void ensureRatingHistogramIsMutable() {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @return A list containing the ratingHistogram.
      */
-    public java.util.List getRatingHistogramList() {
-      return ((bitField0_ & 0x00000001) != 0)
-          ? java.util.Collections.unmodifiableList(ratingHistogram_)
-          : ratingHistogram_;
+    public java.util.List
+        getRatingHistogramList() {
+      return ((bitField0_ & 0x00000001) != 0) ?
+               java.util.Collections.unmodifiableList(ratingHistogram_) : ratingHistogram_;
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -781,15 +719,12 @@ public java.util.List getRatingHistogramList() {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @return The count of ratingHistogram.
      */
     public int getRatingHistogramCount() {
       return ratingHistogram_.size();
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -800,7 +735,6 @@ public int getRatingHistogramCount() {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @param index The index of the element to return.
      * @return The ratingHistogram at the given index.
      */
@@ -808,8 +742,6 @@ public int getRatingHistogram(int index) {
       return ratingHistogram_.getInt(index);
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -820,20 +752,18 @@ public int getRatingHistogram(int index) {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @param index The index to set the value at.
      * @param value The ratingHistogram to set.
      * @return This builder for chaining.
      */
-    public Builder setRatingHistogram(int index, int value) {
+    public Builder setRatingHistogram(
+        int index, int value) {
       ensureRatingHistogramIsMutable();
       ratingHistogram_.setInt(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -844,7 +774,6 @@ public Builder setRatingHistogram(int index, int value) {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @param value The ratingHistogram to add.
      * @return This builder for chaining.
      */
@@ -855,8 +784,6 @@ public Builder addRatingHistogram(int value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -867,19 +794,18 @@ public Builder addRatingHistogram(int value) {
      * 

      *
      * repeated int32 rating_histogram = 3;
-     *
      * @param values The ratingHistogram to add.
      * @return This builder for chaining.
      */
-    public Builder addAllRatingHistogram(java.lang.Iterable values) {
+    public Builder addAllRatingHistogram(
+        java.lang.Iterable values) {
       ensureRatingHistogramIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ratingHistogram_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, ratingHistogram_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -890,7 +816,6 @@ public Builder addAllRatingHistogram(java.lang.Iterable
      *
      * repeated int32 rating_histogram = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRatingHistogram() {
@@ -899,9 +824,9 @@ public Builder clearRatingHistogram() {
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -911,12 +836,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Rating)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Rating)
   private static final com.google.cloud.retail.v2.Rating DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Rating();
   }
@@ -925,16 +850,16 @@ public static com.google.cloud.retail.v2.Rating getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public Rating parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Rating(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public Rating parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new Rating(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -949,4 +874,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Rating getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
similarity index 79%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
index 8007cb2c..51ab8496 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RatingOrBuilder
-    extends
+public interface RatingOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Rating)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * The total number of ratings. This value is independent of the value of
    * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -34,14 +16,11 @@ public interface RatingOrBuilder
    * 

    *
    * int32 rating_count = 1;
-   *
    * @return The ratingCount.
    */
   int getRatingCount();
 
   /**
-   *
-   *
    * 
    * The average rating of the [Product][google.cloud.retail.v2.Product].
    * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -49,14 +28,11 @@ public interface RatingOrBuilder
    * 

    *
    * float average_rating = 2;
-   *
    * @return The averageRating.
    */
   float getAverageRating();
 
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -67,13 +43,10 @@ public interface RatingOrBuilder
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @return A list containing the ratingHistogram.
    */
   java.util.List getRatingHistogramList();
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -84,13 +57,10 @@ public interface RatingOrBuilder
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @return The count of ratingHistogram.
    */
   int getRatingHistogramCount();
   /**
-   *
-   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -101,7 +71,6 @@ public interface RatingOrBuilder
    * 

    *
    * repeated int32 rating_histogram = 3;
-   *
    * @param index The index of the element to return.
    * @return The ratingHistogram at the given index.
    */
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
index a1e50aba..ad29461b 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Metadata for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsMetadata}
  */
-public final class RejoinUserEventsMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RejoinUserEventsMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsMetadata)
     RejoinUserEventsMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsMetadata.newBuilder() to construct.
   private RejoinUserEventsMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private RejoinUserEventsMetadata() {}
+  private RejoinUserEventsMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RejoinUserEventsMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RejoinUserEventsMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,42 +52,39 @@ private RejoinUserEventsMetadata(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsMetadata.class,
-            com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsMetadata.class, com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -115,7 +96,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -133,13 +115,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsMetadata other =
-        (com.google.cloud.retail.v2.RejoinUserEventsMetadata) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsMetadata other = (com.google.cloud.retail.v2.RejoinUserEventsMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -158,126 +139,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsMetadata)
       com.google.cloud.retail.v2.RejoinUserEventsMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsMetadata.class,
-              com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsMetadata.class, com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsMetadata.newBuilder()
@@ -285,15 +257,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -301,9 +274,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -322,8 +295,7 @@ public com.google.cloud.retail.v2.RejoinUserEventsMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsMetadata buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsMetadata result =
-          new com.google.cloud.retail.v2.RejoinUserEventsMetadata(this);
+      com.google.cloud.retail.v2.RejoinUserEventsMetadata result = new com.google.cloud.retail.v2.RejoinUserEventsMetadata(this);
       onBuilt();
       return result;
     }
@@ -332,39 +304,38 @@ public com.google.cloud.retail.v2.RejoinUserEventsMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -372,8 +343,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsMetadata other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsMetadata.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -393,8 +363,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RejoinUserEventsMetadata) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -403,9 +372,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -415,12 +384,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsMetadata)
   private static final com.google.cloud.retail.v2.RejoinUserEventsMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsMetadata();
   }
@@ -429,16 +398,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsMetadata getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RejoinUserEventsMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RejoinUserEventsMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RejoinUserEventsMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RejoinUserEventsMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -453,4 +422,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
new file mode 100644
index 00000000..5a48444c
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RejoinUserEventsMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsMetadata)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
similarity index 68%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
index 7fac1bdb..217a501d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
@@ -1,42 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsRequest}
  */
-public final class RejoinUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RejoinUserEventsRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsRequest)
     RejoinUserEventsRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsRequest.newBuilder() to construct.
   private RejoinUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RejoinUserEventsRequest() {
     parent_ = "";
     userEventRejoinScope_ = 0;
@@ -44,15 +26,16 @@ private RejoinUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RejoinUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RejoinUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,57 +54,51 @@ private RejoinUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              int rawValue = input.readEnum();
+            parent_ = s;
+            break;
+          }
+          case 16: {
+            int rawValue = input.readEnum();
 
-              userEventRejoinScope_ = rawValue;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userEventRejoinScope_ = rawValue;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
-            com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsRequest.class, com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The scope of user events to be rejoined with the latest product catalog.
    * If the rejoining aims at reducing number of unjoined events, set
@@ -134,10 +111,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * Protobuf enum {@code google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope}
    */
-  public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageEnum {
+  public enum UserEventRejoinScope
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Rejoin all events with the latest product catalog, including both joined
      * events and unjoined events.
@@ -147,8 +123,6 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
      */
     USER_EVENT_REJOIN_SCOPE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Only rejoin joined events with the latest product catalog.
      * 

@@ -157,8 +131,6 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
      */
     JOINED_EVENTS(1),
     /**
-     *
-     *
      * 
      * Only rejoin unjoined events with the latest product catalog.
      * 

@@ -170,8 +142,6 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
     ;
 
     /**
-     *
-     *
      * 
      * Rejoin all events with the latest product catalog, including both joined
      * events and unjoined events.
@@ -181,8 +151,6 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
      */
     public static final int USER_EVENT_REJOIN_SCOPE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Only rejoin joined events with the latest product catalog.
      * 

@@ -191,8 +159,6 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
      */
     public static final int JOINED_EVENTS_VALUE = 1;
     /**
-     *
-     *
      * 
      * Only rejoin unjoined events with the latest product catalog.
      * 

@@ -201,6 +167,7 @@ public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageE
      */
     public static final int UNJOINED_EVENTS_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -225,14 +192,10 @@ public static UserEventRejoinScope valueOf(int value) {
      */
     public static UserEventRejoinScope forNumber(int value) {
       switch (value) {
-        case 0:
-          return USER_EVENT_REJOIN_SCOPE_UNSPECIFIED;
-        case 1:
-          return JOINED_EVENTS;
-        case 2:
-          return UNJOINED_EVENTS;
-        default:
-          return null;
+        case 0: return USER_EVENT_REJOIN_SCOPE_UNSPECIFIED;
+        case 1: return JOINED_EVENTS;
+        case 2: return UNJOINED_EVENTS;
+        default: return null;
       }
     }
 
@@ -240,31 +203,29 @@ public static UserEventRejoinScope forNumber(int value) {
         internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        UserEventRejoinScope> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public UserEventRejoinScope findValueByNumber(int number) {
+              return UserEventRejoinScope.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap
-        internalValueMap =
-            new com.google.protobuf.Internal.EnumLiteMap() {
-              public UserEventRejoinScope findValueByNumber(int number) {
-                return UserEventRejoinScope.forNumber(number);
-              }
-            };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-      return com.google.cloud.retail.v2.RejoinUserEventsRequest.getDescriptor()
-          .getEnumTypes()
-          .get(0);
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.RejoinUserEventsRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final UserEventRejoinScope[] VALUES = values();
@@ -272,7 +233,8 @@ public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor
     public static UserEventRejoinScope valueOf(
         com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -292,15 +254,12 @@ private UserEventRejoinScope(int value) {
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   @java.lang.Override
@@ -309,30 +268,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -343,8 +302,6 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int USER_EVENT_REJOIN_SCOPE_FIELD_NUMBER = 2;
   private int userEventRejoinScope_;
   /**
-   *
-   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -352,19 +309,13 @@ public com.google.protobuf.ByteString getParentBytes() {
    * invalid integer value.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-   * 
-   *
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
    * @return The enum numeric value on the wire for userEventRejoinScope.
    */
-  @java.lang.Override
-  public int getUserEventRejoinScopeValue() {
+  @java.lang.Override public int getUserEventRejoinScopeValue() {
     return userEventRejoinScope_;
   }
   /**
-   *
-   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -372,26 +323,16 @@ public int getUserEventRejoinScopeValue() {
    * invalid integer value.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-   * 
-   *
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
    * @return The userEventRejoinScope.
    */
-  @java.lang.Override
-  public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
-      getUserEventRejoinScope() {
+  @java.lang.Override public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result =
-        com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(
-            userEventRejoinScope_);
-    return result == null
-        ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED
-        : result;
+    com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result = com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(userEventRejoinScope_);
+    return result == null ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -403,14 +344,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
-    if (userEventRejoinScope_
-        != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
-            .USER_EVENT_REJOIN_SCOPE_UNSPECIFIED
-            .getNumber()) {
+    if (userEventRejoinScope_ != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.USER_EVENT_REJOIN_SCOPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, userEventRejoinScope_);
     }
     unknownFields.writeTo(output);
@@ -425,11 +364,9 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
-    if (userEventRejoinScope_
-        != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
-            .USER_EVENT_REJOIN_SCOPE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, userEventRejoinScope_);
+    if (userEventRejoinScope_ != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.USER_EVENT_REJOIN_SCOPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(2, userEventRejoinScope_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -439,15 +376,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsRequest other =
-        (com.google.cloud.retail.v2.RejoinUserEventsRequest) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsRequest other = (com.google.cloud.retail.v2.RejoinUserEventsRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (userEventRejoinScope_ != other.userEventRejoinScope_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -470,126 +407,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsRequest)
       com.google.cloud.retail.v2.RejoinUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
-              com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsRequest.class, com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsRequest.newBuilder()
@@ -597,15 +525,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -617,9 +546,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -638,8 +567,7 @@ public com.google.cloud.retail.v2.RejoinUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsRequest result =
-          new com.google.cloud.retail.v2.RejoinUserEventsRequest(this);
+      com.google.cloud.retail.v2.RejoinUserEventsRequest result = new com.google.cloud.retail.v2.RejoinUserEventsRequest(this);
       result.parent_ = parent_;
       result.userEventRejoinScope_ = userEventRejoinScope_;
       onBuilt();
@@ -650,39 +578,38 @@ public com.google.cloud.retail.v2.RejoinUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -690,8 +617,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -718,8 +644,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RejoinUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -731,21 +656,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -754,22 +677,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -777,64 +699,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -842,8 +757,6 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private int userEventRejoinScope_ = 0;
     /**
-     *
-     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -851,19 +764,13 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * invalid integer value.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-     * 
-     *
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
      * @return The enum numeric value on the wire for userEventRejoinScope.
      */
-    @java.lang.Override
-    public int getUserEventRejoinScopeValue() {
+    @java.lang.Override public int getUserEventRejoinScopeValue() {
       return userEventRejoinScope_;
     }
     /**
-     *
-     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -871,22 +778,17 @@ public int getUserEventRejoinScopeValue() {
      * invalid integer value.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-     * 
-     *
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
      * @param value The enum numeric value on the wire for userEventRejoinScope to set.
      * @return This builder for chaining.
      */
     public Builder setUserEventRejoinScopeValue(int value) {
-
+      
       userEventRejoinScope_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -894,26 +796,16 @@ public Builder setUserEventRejoinScopeValue(int value) {
      * invalid integer value.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-     * 
-     *
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
      * @return The userEventRejoinScope.
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
-        getUserEventRejoinScope() {
+    public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result =
-          com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(
-              userEventRejoinScope_);
-      return result == null
-          ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED
-          : result;
+      com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result = com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(userEventRejoinScope_);
+      return result == null ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -921,26 +813,20 @@ public Builder setUserEventRejoinScopeValue(int value) {
      * invalid integer value.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-     * 
-     *
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
      * @param value The userEventRejoinScope to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEventRejoinScope(
-        com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope value) {
+    public Builder setUserEventRejoinScope(com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope value) {
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       userEventRejoinScope_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -948,21 +834,18 @@ public Builder setUserEventRejoinScope(
      * invalid integer value.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-     * 
-     *
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
      * @return This builder for chaining.
      */
     public Builder clearUserEventRejoinScope() {
-
+      
       userEventRejoinScope_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -972,12 +855,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsRequest)
   private static final com.google.cloud.retail.v2.RejoinUserEventsRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsRequest();
   }
@@ -986,16 +869,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RejoinUserEventsRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RejoinUserEventsRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RejoinUserEventsRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RejoinUserEventsRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1010,4 +893,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
similarity index 62%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
index b57a63a2..58ad6a5d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RejoinUserEventsRequestOrBuilder
-    extends
+public interface RejoinUserEventsRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -60,16 +37,11 @@ public interface RejoinUserEventsRequestOrBuilder
    * invalid integer value.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-   * 
-   *
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
    * @return The enum numeric value on the wire for userEventRejoinScope.
    */
   int getUserEventRejoinScopeValue();
   /**
-   *
-   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -77,10 +49,7 @@ public interface RejoinUserEventsRequestOrBuilder
    * invalid integer value.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
-   * 
-   *
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
    * @return The userEventRejoinScope.
    */
   com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
similarity index 67%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
index ce4c0f16..53ebbebb 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response message for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsResponse}
  */
-public final class RejoinUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RejoinUserEventsResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsResponse)
     RejoinUserEventsResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsResponse.newBuilder() to construct.
   private RejoinUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private RejoinUserEventsResponse() {}
+  private RejoinUserEventsResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RejoinUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RejoinUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,56 +52,51 @@ private RejoinUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              rejoinedUserEventsCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 8: {
+
+            rejoinedUserEventsCount_ = input.readInt64();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsResponse.class,
-            com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsResponse.class, com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
   }
 
   public static final int REJOINED_USER_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long rejoinedUserEventsCount_;
   /**
-   *
-   *
    * 
    * Number of user events that were joined with latest product catalog.
    * 

    *
    * int64 rejoined_user_events_count = 1;
-   *
    * @return The rejoinedUserEventsCount.
    */
   @java.lang.Override
@@ -126,7 +105,6 @@ public long getRejoinedUserEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -138,7 +116,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (rejoinedUserEventsCount_ != 0L) {
       output.writeInt64(1, rejoinedUserEventsCount_);
     }
@@ -152,7 +131,8 @@ public int getSerializedSize() {
 
     size = 0;
     if (rejoinedUserEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, rejoinedUserEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, rejoinedUserEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -162,15 +142,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsResponse other =
-        (com.google.cloud.retail.v2.RejoinUserEventsResponse) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsResponse other = (com.google.cloud.retail.v2.RejoinUserEventsResponse) obj;
 
-    if (getRejoinedUserEventsCount() != other.getRejoinedUserEventsCount()) return false;
+    if (getRejoinedUserEventsCount()
+        != other.getRejoinedUserEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -183,133 +163,125 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + REJOINED_USER_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRejoinedUserEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getRejoinedUserEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response message for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsResponse)
       com.google.cloud.retail.v2.RejoinUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsResponse.class,
-              com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsResponse.class, com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsResponse.newBuilder()
@@ -317,15 +289,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -335,9 +308,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -356,8 +329,7 @@ public com.google.cloud.retail.v2.RejoinUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsResponse result =
-          new com.google.cloud.retail.v2.RejoinUserEventsResponse(this);
+      com.google.cloud.retail.v2.RejoinUserEventsResponse result = new com.google.cloud.retail.v2.RejoinUserEventsResponse(this);
       result.rejoinedUserEventsCount_ = rejoinedUserEventsCount_;
       onBuilt();
       return result;
@@ -367,39 +339,38 @@ public com.google.cloud.retail.v2.RejoinUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -407,8 +378,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsResponse.getDefaultInstance()) return this;
       if (other.getRejoinedUserEventsCount() != 0L) {
         setRejoinedUserEventsCount(other.getRejoinedUserEventsCount());
       }
@@ -431,8 +401,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RejoinUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -442,16 +411,13 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long rejoinedUserEventsCount_;
+    private long rejoinedUserEventsCount_ ;
     /**
-     *
-     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
-     *
      * @return The rejoinedUserEventsCount.
      */
     @java.lang.Override
@@ -459,43 +425,37 @@ public long getRejoinedUserEventsCount() {
       return rejoinedUserEventsCount_;
     }
     /**
-     *
-     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
-     *
      * @param value The rejoinedUserEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setRejoinedUserEventsCount(long value) {
-
+      
       rejoinedUserEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRejoinedUserEventsCount() {
-
+      
       rejoinedUserEventsCount_ = 0L;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -505,12 +465,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsResponse)
   private static final com.google.cloud.retail.v2.RejoinUserEventsResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsResponse();
   }
@@ -519,16 +479,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RejoinUserEventsResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RejoinUserEventsResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RejoinUserEventsResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RejoinUserEventsResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -543,4 +503,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
new file mode 100644
index 00000000..82ba9523
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
@@ -0,0 +1,19 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RejoinUserEventsResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Number of user events that were joined with latest product catalog.
+   * 

+   *
+   * int64 rejoined_user_events_count = 1;
+   * @return The rejoinedUserEventsCount.
+   */
+  long getRejoinedUserEventsCount();
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
index afaf5e72..298fe7af 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Metadata related to the progress of the RemoveFulfillmentPlaces operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -29,30 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata}
  */
-public final class RemoveFulfillmentPlacesMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RemoveFulfillmentPlacesMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
     RemoveFulfillmentPlacesMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesMetadata.newBuilder() to construct.
-  private RemoveFulfillmentPlacesMetadata(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private RemoveFulfillmentPlacesMetadata() {}
+  private RemoveFulfillmentPlacesMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RemoveFulfillmentPlacesMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,42 +54,39 @@ private RemoveFulfillmentPlacesMetadata(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class,
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -118,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -136,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other =
-        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -161,104 +141,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata related to the progress of the RemoveFulfillmentPlaces operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -267,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class,
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.newBuilder()
@@ -291,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -307,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -328,8 +299,7 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata result =
-          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata(this);
       onBuilt();
       return result;
     }
@@ -338,39 +308,38 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -378,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -399,8 +367,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -409,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -421,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata();
   }
@@ -435,16 +402,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RemoveFulfillmentPlacesMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RemoveFulfillmentPlacesMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RemoveFulfillmentPlacesMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RemoveFulfillmentPlacesMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -459,4 +426,6 @@ public com.google.protobuf.Parser getParserForT
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
new file mode 100644
index 00000000..f8c38efe
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RemoveFulfillmentPlacesMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
similarity index 76%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
index 70b00d8b..be1eb007 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
@@ -1,43 +1,24 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [RemoveFulfillmentPlaces][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesRequest}
  */
-public final class RemoveFulfillmentPlacesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RemoveFulfillmentPlacesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
     RemoveFulfillmentPlacesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesRequest.newBuilder() to construct.
-  private RemoveFulfillmentPlacesRequest(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private RemoveFulfillmentPlacesRequest() {
     product_ = "";
     type_ = "";
@@ -46,15 +27,16 @@ private RemoveFulfillmentPlacesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RemoveFulfillmentPlacesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -74,63 +56,59 @@ private RemoveFulfillmentPlacesRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              product_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            product_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                placeIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              placeIds_.add(s);
-              break;
+            type_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              placeIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 34:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (removeTime_ != null) {
-                subBuilder = removeTime_.toBuilder();
-              }
-              removeTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(removeTime_);
-                removeTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            placeIds_.add(s);
+            break;
+          }
+          case 34: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (removeTime_ != null) {
+              subBuilder = removeTime_.toBuilder();
             }
-          case 40:
-            {
-              allowMissing_ = input.readBool();
-              break;
+            removeTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(removeTime_);
+              removeTime_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 40: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -139,27 +117,22 @@ private RemoveFulfillmentPlacesRequest(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private volatile java.lang.Object product_;
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -169,10 +142,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The product.
    */
   @java.lang.Override
@@ -181,15 +151,14 @@ public java.lang.String getProduct() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       product_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -199,18 +168,17 @@ public java.lang.String getProduct() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for product.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getProductBytes() {
+  public com.google.protobuf.ByteString
+      getProductBytes() {
     java.lang.Object ref = product_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       product_ = b;
       return b;
     } else {
@@ -221,8 +189,6 @@ public com.google.protobuf.ByteString getProductBytes() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private volatile java.lang.Object type_;
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -242,7 +208,6 @@ public com.google.protobuf.ByteString getProductBytes() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The type.
    */
   @java.lang.Override
@@ -251,15 +216,14 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -279,15 +243,16 @@ public java.lang.String getType() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getTypeBytes() {
+  public com.google.protobuf.ByteString
+      getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -298,8 +263,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
   public static final int PLACE_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -308,20 +271,18 @@ public com.google.protobuf.ByteString getTypeBytes() {
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getPlaceIdsList() {
     return placeIds_;
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -330,20 +291,17 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -352,12 +310,11 @@ public int getPlaceIdsCount() {
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -365,8 +322,6 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -375,24 +330,22 @@ public java.lang.String getPlaceIds(int index) {
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   public static final int REMOVE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp removeTime_;
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -400,7 +353,6 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
-   *
    * @return Whether the removeTime field is set.
    */
   @java.lang.Override
@@ -408,8 +360,6 @@ public boolean hasRemoveTime() {
     return removeTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -417,7 +367,6 @@ public boolean hasRemoveTime() {
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
-   *
    * @return The removeTime.
    */
   @java.lang.Override
@@ -425,8 +374,6 @@ public com.google.protobuf.Timestamp getRemoveTime() {
     return removeTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
   }
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -443,8 +390,6 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 5;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -455,7 +400,6 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 5;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -464,7 +408,6 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -476,7 +419,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(product_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, product_);
     }
@@ -516,10 +460,12 @@ public int getSerializedSize() {
       size += 1 * getPlaceIdsList().size();
     }
     if (removeTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getRemoveTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getRemoveTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(5, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -529,22 +475,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other =
-        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) obj;
 
-    if (!getProduct().equals(other.getProduct())) return false;
-    if (!getType().equals(other.getType())) return false;
-    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
+    if (!getProduct()
+        .equals(other.getProduct())) return false;
+    if (!getType()
+        .equals(other.getType())) return false;
+    if (!getPlaceIdsList()
+        .equals(other.getPlaceIdsList())) return false;
     if (hasRemoveTime() != other.hasRemoveTime()) return false;
     if (hasRemoveTime()) {
-      if (!getRemoveTime().equals(other.getRemoveTime())) return false;
+      if (!getRemoveTime()
+          .equals(other.getRemoveTime())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -569,134 +519,125 @@ public int hashCode() {
       hash = (53 * hash) + getRemoveTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [RemoveFulfillmentPlaces][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.newBuilder()
@@ -704,15 +645,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -734,9 +676,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -755,8 +697,7 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest result =
-          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest(this);
       int from_bitField0_ = bitField0_;
       result.product_ = product_;
       result.type_ = type_;
@@ -779,39 +720,38 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -819,8 +759,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance()) return this;
       if (!other.getProduct().isEmpty()) {
         product_ = other.product_;
         onChanged();
@@ -864,8 +803,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -874,13 +812,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object product_ = "";
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -890,16 +825,14 @@ public Builder mergeFrom(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The product.
      */
     public java.lang.String getProduct() {
       java.lang.Object ref = product_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         product_ = s;
         return s;
@@ -908,8 +841,6 @@ public java.lang.String getProduct() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -919,17 +850,16 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return The bytes for product.
      */
-    public com.google.protobuf.ByteString getProductBytes() {
+    public com.google.protobuf.ByteString
+        getProductBytes() {
       java.lang.Object ref = product_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         product_ = b;
         return b;
       } else {
@@ -937,8 +867,6 @@ public com.google.protobuf.ByteString getProductBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -948,25 +876,21 @@ public com.google.protobuf.ByteString getProductBytes() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The product to set.
      * @return This builder for chaining.
      */
-    public Builder setProduct(java.lang.String value) {
+    public Builder setProduct(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       product_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -976,21 +900,16 @@ public Builder setProduct(java.lang.String value) {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @return This builder for chaining.
      */
     public Builder clearProduct() {
-
+      
       product_ = getDefaultInstance().getProduct();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -1000,19 +919,17 @@ public Builder clearProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * 
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-     * 
-     *
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
      * @param value The bytes for product to set.
      * @return This builder for chaining.
      */
-    public Builder setProductBytes(com.google.protobuf.ByteString value) {
+    public Builder setProductBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       product_ = value;
       onChanged();
       return this;
@@ -1020,8 +937,6 @@ public Builder setProductBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object type_ = "";
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1041,13 +956,13 @@ public Builder setProductBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -1056,8 +971,6 @@ public java.lang.String getType() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1077,14 +990,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString getTypeBytes() {
+    public com.google.protobuf.ByteString
+        getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -1092,8 +1006,6 @@ public com.google.protobuf.ByteString getTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1113,22 +1025,20 @@ public com.google.protobuf.ByteString getTypeBytes() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(java.lang.String value) {
+    public Builder setType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       type_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1148,18 +1058,15 @@ public Builder setType(java.lang.String value) {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-
+      
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1179,33 +1086,29 @@ public Builder clearType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1214,20 +1117,18 @@ private void ensurePlaceIdsIsMutable() {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1236,20 +1137,17 @@ public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1258,12 +1156,11 @@ public int getPlaceIdsCount() {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -1271,8 +1168,6 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1281,21 +1176,19 @@ public java.lang.String getPlaceIds(int index) {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1304,28 +1197,26 @@ public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(int index, java.lang.String value) {
+    public Builder setPlaceIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1334,27 +1225,25 @@ public Builder setPlaceIds(int index, java.lang.String value) {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(java.lang.String value) {
+    public Builder addPlaceIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePlaceIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1363,24 +1252,23 @@ public Builder addPlaceIds(java.lang.String value) {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(java.lang.Iterable values) {
+    public Builder addAllPlaceIds(
+        java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, placeIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1389,12 +1277,11 @@ public Builder addAllPlaceIds(java.lang.Iterable values) {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -1404,8 +1291,6 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1414,20 +1299,20 @@ public Builder clearPlaceIds() {
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
      * At least 1 value is required, and a maximum of 2000 values are allowed.
      * Each value must be a string with a length limit of 10 characters, matching
-     * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+     * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
      * INVALID_ARGUMENT error is returned.
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
@@ -1436,13 +1321,8 @@ public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp removeTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        removeTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> removeTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1450,15 +1330,12 @@ public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Timestamp remove_time = 4;
-     *
      * @return Whether the removeTime field is set.
      */
     public boolean hasRemoveTime() {
       return removeTimeBuilder_ != null || removeTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1466,21 +1343,16 @@ public boolean hasRemoveTime() {
      * 

      *
      * .google.protobuf.Timestamp remove_time = 4;
-     *
      * @return The removeTime.
      */
     public com.google.protobuf.Timestamp getRemoveTime() {
       if (removeTimeBuilder_ == null) {
-        return removeTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : removeTime_;
+        return removeTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
       } else {
         return removeTimeBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1503,8 +1375,6 @@ public Builder setRemoveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1513,7 +1383,8 @@ public Builder setRemoveTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp remove_time = 4;
      */
-    public Builder setRemoveTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setRemoveTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (removeTimeBuilder_ == null) {
         removeTime_ = builderForValue.build();
         onChanged();
@@ -1524,8 +1395,6 @@ public Builder setRemoveTime(com.google.protobuf.Timestamp.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1538,7 +1407,7 @@ public Builder mergeRemoveTime(com.google.protobuf.Timestamp value) {
       if (removeTimeBuilder_ == null) {
         if (removeTime_ != null) {
           removeTime_ =
-              com.google.protobuf.Timestamp.newBuilder(removeTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(removeTime_).mergeFrom(value).buildPartial();
         } else {
           removeTime_ = value;
         }
@@ -1550,8 +1419,6 @@ public Builder mergeRemoveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1572,8 +1439,6 @@ public Builder clearRemoveTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1583,13 +1448,11 @@ public Builder clearRemoveTime() {
      * .google.protobuf.Timestamp remove_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getRemoveTimeBuilder() {
-
+      
       onChanged();
       return getRemoveTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1602,14 +1465,11 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
       if (removeTimeBuilder_ != null) {
         return removeTimeBuilder_.getMessageOrBuilder();
       } else {
-        return removeTime_ == null
-            ? com.google.protobuf.Timestamp.getDefaultInstance()
-            : removeTime_;
+        return removeTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1619,26 +1479,21 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
      * .google.protobuf.Timestamp remove_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getRemoveTimeFieldBuilder() {
       if (removeTimeBuilder_ == null) {
-        removeTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getRemoveTime(), getParentForChildren(), isClean());
+        removeTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getRemoveTime(),
+                getParentForChildren(),
+                isClean());
         removeTime_ = null;
       }
       return removeTimeBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1649,7 +1504,6 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1657,8 +1511,6 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1669,19 +1521,16 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1692,18 +1541,17 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1713,12 +1561,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest();
   }
@@ -1727,16 +1575,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RemoveFulfillmentPlacesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RemoveFulfillmentPlacesRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RemoveFulfillmentPlacesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RemoveFulfillmentPlacesRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1751,4 +1599,6 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
index cfbe4a78..fe80f231 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RemoveFulfillmentPlacesRequestOrBuilder
-    extends
+public interface RemoveFulfillmentPlacesRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -35,16 +17,11 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The product.
    */
   java.lang.String getProduct();
   /**
-   *
-   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -54,17 +31,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * 
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * 
-   *
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
    * @return The bytes for product.
    */
-  com.google.protobuf.ByteString getProductBytes();
+  com.google.protobuf.ByteString
+      getProductBytes();
 
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -84,13 +57,10 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The type.
    */
   java.lang.String getType();
   /**
-   *
-   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -110,14 +80,12 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString getTypeBytes();
+  com.google.protobuf.ByteString
+      getTypeBytes();
 
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -126,18 +94,16 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return A list containing the placeIds.
    */
-  java.util.List getPlaceIdsList();
+  java.util.List
+      getPlaceIdsList();
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -146,18 +112,15 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -166,19 +129,16 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
-   *
-   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -187,20 +147,18 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type].
    * At least 1 value is required, and a maximum of 2000 values are allowed.
    * Each value must be a string with a length limit of 10 characters, matching
-   * the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+   * the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
    * INVALID_ARGUMENT error is returned.
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getPlaceIdsBytes(int index);
 
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -208,13 +166,10 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
-   *
    * @return Whether the removeTime field is set.
    */
   boolean hasRemoveTime();
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -222,13 +177,10 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
-   *
    * @return The removeTime.
    */
   com.google.protobuf.Timestamp getRemoveTime();
   /**
-   *
-   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -240,8 +192,6 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
   com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -252,7 +202,6 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder
    * 

    *
    * bool allow_missing = 5;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
index 23160d66..336cafb2 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the RemoveFulfillmentPlacesRequest. Currently empty because there
  * is no meaningful response populated from the [RemoveFulfillmentPlaces][]
@@ -29,30 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesResponse}
  */
-public final class RemoveFulfillmentPlacesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class RemoveFulfillmentPlacesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
     RemoveFulfillmentPlacesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesResponse.newBuilder() to construct.
-  private RemoveFulfillmentPlacesResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private RemoveFulfillmentPlacesResponse() {}
+  private RemoveFulfillmentPlacesResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private RemoveFulfillmentPlacesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,42 +54,39 @@ private RemoveFulfillmentPlacesResponse(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class,
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -118,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -136,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other =
-        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -161,104 +141,96 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
-  public static Builder newBuilder(
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse prototype) {
+  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the RemoveFulfillmentPlacesRequest. Currently empty because there
    * is no meaningful response populated from the [RemoveFulfillmentPlaces][]
@@ -267,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class,
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.newBuilder()
@@ -291,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -307,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -328,8 +299,7 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse result =
-          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse(this);
       onBuilt();
       return result;
     }
@@ -338,39 +308,38 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse buildPartial()
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -378,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -399,8 +367,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -409,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -421,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse();
   }
@@ -435,16 +402,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public RemoveFulfillmentPlacesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new RemoveFulfillmentPlacesResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RemoveFulfillmentPlacesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RemoveFulfillmentPlacesResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -459,4 +426,6 @@ public com.google.protobuf.Parser getParserForT
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
new file mode 100644
index 00000000..d2586533
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RemoveFulfillmentPlacesResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
index eae86f58..36e06fcc 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for
  * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SearchRequest}
  */
-public final class SearchRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SearchRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest)
     SearchRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SearchRequest.newBuilder() to construct.
   private SearchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private SearchRequest() {
     placement_ = "";
     branch_ = "";
@@ -55,15 +37,16 @@ private SearchRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SearchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SearchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -83,192 +66,163 @@ private SearchRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              placement_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              branch_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            placement_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              query_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            branch_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              visitorId_ = s;
-              break;
-            }
-          case 42:
-            {
-              com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
-              if (userInfo_ != null) {
-                subBuilder = userInfo_.toBuilder();
-              }
-              userInfo_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userInfo_);
-                userInfo_ = subBuilder.buildPartial();
-              }
+            query_ = s;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              break;
+            visitorId_ = s;
+            break;
+          }
+          case 42: {
+            com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
+            if (userInfo_ != null) {
+              subBuilder = userInfo_.toBuilder();
             }
-          case 56:
-            {
-              pageSize_ = input.readInt32();
-              break;
+            userInfo_ = input.readMessage(com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userInfo_);
+              userInfo_ = subBuilder.buildPartial();
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              pageToken_ = s;
-              break;
-            }
-          case 72:
-            {
-              offset_ = input.readInt32();
-              break;
-            }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 56: {
 
-              filter_ = s;
-              break;
-            }
-          case 90:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageSize_ = input.readInt32();
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
+            pageToken_ = s;
+            break;
+          }
+          case 72: {
+
+            offset_ = input.readInt32();
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            filter_ = s;
+            break;
+          }
+          case 90: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          case 98: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              facetSpecs_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 98:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                facetSpecs_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              facetSpecs_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchRequest.FacetSpec.parser(),
-                      extensionRegistry));
-              break;
+            facetSpecs_.add(
+                input.readMessage(com.google.cloud.retail.v2.SearchRequest.FacetSpec.parser(), extensionRegistry));
+            break;
+          }
+          case 106: {
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder subBuilder = null;
+            if (boostSpec_ != null) {
+              subBuilder = boostSpec_.toBuilder();
             }
-          case 106:
-            {
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder subBuilder = null;
-              if (boostSpec_ != null) {
-                subBuilder = boostSpec_.toBuilder();
-              }
-              boostSpec_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchRequest.BoostSpec.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(boostSpec_);
-                boostSpec_ = subBuilder.buildPartial();
-              }
-
-              break;
+            boostSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.BoostSpec.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(boostSpec_);
+              boostSpec_ = subBuilder.buildPartial();
             }
-          case 114:
-            {
-              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder subBuilder = null;
-              if (queryExpansionSpec_ != null) {
-                subBuilder = queryExpansionSpec_.toBuilder();
-              }
-              queryExpansionSpec_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(queryExpansionSpec_);
-                queryExpansionSpec_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 114: {
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder subBuilder = null;
+            if (queryExpansionSpec_ != null) {
+              subBuilder = queryExpansionSpec_.toBuilder();
             }
-          case 138:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              variantRollupKeys_.add(s);
-              break;
+            queryExpansionSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(queryExpansionSpec_);
+              queryExpansionSpec_ = subBuilder.buildPartial();
             }
-          case 170:
-            {
-              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder subBuilder = null;
-              if (dynamicFacetSpec_ != null) {
-                subBuilder = dynamicFacetSpec_.toBuilder();
-              }
-              dynamicFacetSpec_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(dynamicFacetSpec_);
-                dynamicFacetSpec_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 138: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 186:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                pageCategories_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              pageCategories_.add(s);
-              break;
+            variantRollupKeys_.add(s);
+            break;
+          }
+          case 170: {
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder subBuilder = null;
+            if (dynamicFacetSpec_ != null) {
+              subBuilder = dynamicFacetSpec_.toBuilder();
             }
-          case 226:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              canonicalFilter_ = s;
-              break;
+            dynamicFacetSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(dynamicFacetSpec_);
+              dynamicFacetSpec_ = subBuilder.buildPartial();
             }
-          case 248:
-            {
-              int rawValue = input.readEnum();
 
-              searchMode_ = rawValue;
-              break;
+            break;
+          }
+          case 186: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+              pageCategories_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000004;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            pageCategories_.add(s);
+            break;
+          }
+          case 226: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            canonicalFilter_ = s;
+            break;
+          }
+          case 248: {
+            int rawValue = input.readEnum();
+
+            searchMode_ = rawValue;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         facetSpecs_ = java.util.Collections.unmodifiableList(facetSpecs_);
@@ -283,35 +237,29 @@ private SearchRequest(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.SearchServiceProto
-        .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.SearchServiceProto
-        .internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SearchRequest.class,
-            com.google.cloud.retail.v2.SearchRequest.Builder.class);
+            com.google.cloud.retail.v2.SearchRequest.class, com.google.cloud.retail.v2.SearchRequest.Builder.class);
   }
 
   /**
-   *
-   *
    * 
    * The search mode of each search request.
    * 

    *
    * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.SearchMode}
    */
-  public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
+  public enum SearchMode
+      implements com.google.protobuf.ProtocolMessageEnum {
     /**
-     *
-     *
      * 
      * Default value. In this case both product search and faceted search will
      * be performed. Both [SearchResponse.SearchResult] and
@@ -322,8 +270,6 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     SEARCH_MODE_UNSPECIFIED(0),
     /**
-     *
-     *
      * 
      * Only product search will be performed. The faceted search will be
      * disabled.
@@ -339,8 +285,6 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     PRODUCT_SEARCH_ONLY(1),
     /**
-     *
-     *
      * 
      * Only faceted search will be performed. The product search will be
      * disabled.
@@ -358,8 +302,6 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
     ;
 
     /**
-     *
-     *
      * 
      * Default value. In this case both product search and faceted search will
      * be performed. Both [SearchResponse.SearchResult] and
@@ -370,8 +312,6 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int SEARCH_MODE_UNSPECIFIED_VALUE = 0;
     /**
-     *
-     *
      * 
      * Only product search will be performed. The faceted search will be
      * disabled.
@@ -387,8 +327,6 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int PRODUCT_SEARCH_ONLY_VALUE = 1;
     /**
-     *
-     *
      * 
      * Only faceted search will be performed. The product search will be
      * disabled.
@@ -403,6 +341,7 @@ public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
      */
     public static final int FACETED_SEARCH_ONLY_VALUE = 2;
 
+
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -427,49 +366,49 @@ public static SearchMode valueOf(int value) {
      */
     public static SearchMode forNumber(int value) {
       switch (value) {
-        case 0:
-          return SEARCH_MODE_UNSPECIFIED;
-        case 1:
-          return PRODUCT_SEARCH_ONLY;
-        case 2:
-          return FACETED_SEARCH_ONLY;
-        default:
-          return null;
+        case 0: return SEARCH_MODE_UNSPECIFIED;
+        case 1: return PRODUCT_SEARCH_ONLY;
+        case 2: return FACETED_SEARCH_ONLY;
+        default: return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
       return internalValueMap;
     }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        SearchMode> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public SearchMode findValueByNumber(int number) {
+              return SearchMode.forNumber(number);
+            }
+          };
 
-    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public SearchMode findValueByNumber(int number) {
-            return SearchMode.forNumber(number);
-          }
-        };
-
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-
-    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
       return getDescriptor();
     }
-
-    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
       return com.google.cloud.retail.v2.SearchRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final SearchMode[] VALUES = values();
 
-    public static SearchMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static SearchMode valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -486,55 +425,38 @@ private SearchMode(int value) {
     // @@protoc_insertion_point(enum_scope:google.cloud.retail.v2.SearchRequest.SearchMode)
   }
 
-  public interface FacetSpecOrBuilder
-      extends
+  public interface FacetSpecOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.FacetSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the facetKey field is set.
      */
     boolean hasFacetKey();
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The facetKey.
      */
     com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey();
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder();
 
     /**
-     *
-     *
      * 
      * Maximum of facet values that should be returned for this facet. If
      * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -543,14 +465,11 @@ public interface FacetSpecOrBuilder
      * 

      *
      * int32 limit = 2;
-     *
      * @return The limit.
      */
     int getLimit();
 
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -569,13 +488,11 @@ public interface FacetSpecOrBuilder
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @return A list containing the excludedFilterKeys.
      */
-    java.util.List getExcludedFilterKeysList();
+    java.util.List
+        getExcludedFilterKeysList();
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -594,13 +511,10 @@ public interface FacetSpecOrBuilder
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @return The count of excludedFilterKeys.
      */
     int getExcludedFilterKeysCount();
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -619,14 +533,11 @@ public interface FacetSpecOrBuilder
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @param index The index of the element to return.
      * @return The excludedFilterKeys at the given index.
      */
     java.lang.String getExcludedFilterKeys(int index);
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -645,15 +556,13 @@ public interface FacetSpecOrBuilder
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the excludedFilterKeys at the given index.
      */
-    com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index);
+    com.google.protobuf.ByteString
+        getExcludedFilterKeysBytes(int index);
 
     /**
-     *
-     *
      * 
      * Enables dynamic position for this facet. If set to true, the position of
      * this facet among all facets in the response is determined by Google
@@ -680,45 +589,42 @@ public interface FacetSpecOrBuilder
      * 

      *
      * bool enable_dynamic_position = 4;
-     *
      * @return The enableDynamicPosition.
      */
     boolean getEnableDynamicPosition();
   }
   /**
-   *
-   *
    * 
    * A facet specification to perform faceted search.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec}
    */
-  public static final class FacetSpec extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class FacetSpec extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.FacetSpec)
       FacetSpecOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use FacetSpec.newBuilder() to construct.
     private FacetSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private FacetSpec() {
       excludedFilterKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new FacetSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private FacetSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -738,57 +644,52 @@ private FacetSpec(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder subBuilder =
-                    null;
-                if (facetKey_ != null) {
-                  subBuilder = facetKey_.toBuilder();
-                }
-                facetKey_ =
-                    input.readMessage(
-                        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.parser(),
-                        extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom(facetKey_);
-                  facetKey_ = subBuilder.buildPartial();
-                }
-
-                break;
+            case 10: {
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder subBuilder = null;
+              if (facetKey_ != null) {
+                subBuilder = facetKey_.toBuilder();
               }
-            case 16:
-              {
-                limit_ = input.readInt32();
-                break;
-              }
-            case 26:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                excludedFilterKeys_.add(s);
-                break;
+              facetKey_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(facetKey_);
+                facetKey_ = subBuilder.buildPartial();
               }
-            case 32:
-              {
-                enableDynamicPosition_ = input.readBool();
-                break;
+
+              break;
+            }
+            case 16: {
+
+              limit_ = input.readInt32();
+              break;
+            }
+            case 26: {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              excludedFilterKeys_.add(s);
+              break;
+            }
+            case 32: {
+
+              enableDynamicPosition_ = input.readBool();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           excludedFilterKeys_ = excludedFilterKeys_.getUnmodifiableView();
@@ -797,30 +698,24 @@ private FacetSpec(
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.class,
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
     }
 
-    public interface FacetKeyOrBuilder
-        extends
+    public interface FacetKeyOrBuilder extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
         com.google.protobuf.MessageOrBuilder {
 
       /**
-       *
-       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -860,13 +755,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The key.
        */
       java.lang.String getKey();
       /**
-       *
-       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -906,14 +798,12 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The bytes for key.
        */
-      com.google.protobuf.ByteString getKeyBytes();
+      com.google.protobuf.ByteString
+          getKeyBytes();
 
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -922,10 +812,9 @@ public interface FacetKeyOrBuilder
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      java.util.List getIntervalsList();
+      java.util.List 
+          getIntervalsList();
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -936,8 +825,6 @@ public interface FacetKeyOrBuilder
        */
       com.google.cloud.retail.v2.Interval getIntervals(int index);
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -948,8 +835,6 @@ public interface FacetKeyOrBuilder
        */
       int getIntervalsCount();
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -958,11 +843,9 @@ public interface FacetKeyOrBuilder
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      java.util.List
+      java.util.List 
           getIntervalsOrBuilderList();
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -971,11 +854,10 @@ public interface FacetKeyOrBuilder
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index);
+      com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
+          int index);
 
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -995,13 +877,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @return A list containing the restrictedValues.
        */
-      java.util.List getRestrictedValuesList();
+      java.util.List
+          getRestrictedValuesList();
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1021,13 +901,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @return The count of restrictedValues.
        */
       int getRestrictedValuesCount();
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1047,14 +924,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @param index The index of the element to return.
        * @return The restrictedValues at the given index.
        */
       java.lang.String getRestrictedValues(int index);
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1074,15 +948,13 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the restrictedValues at the given index.
        */
-      com.google.protobuf.ByteString getRestrictedValuesBytes(int index);
+      com.google.protobuf.ByteString
+          getRestrictedValuesBytes(int index);
 
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1092,13 +964,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @return A list containing the prefixes.
        */
-      java.util.List getPrefixesList();
+      java.util.List
+          getPrefixesList();
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1108,13 +978,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @return The count of prefixes.
        */
       int getPrefixesCount();
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1124,14 +991,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @param index The index of the element to return.
        * @return The prefixes at the given index.
        */
       java.lang.String getPrefixes(int index);
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1141,15 +1005,13 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the prefixes at the given index.
        */
-      com.google.protobuf.ByteString getPrefixesBytes(int index);
+      com.google.protobuf.ByteString
+          getPrefixesBytes(int index);
 
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1159,13 +1021,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string contains = 9;
-       *
        * @return A list containing the contains.
        */
-      java.util.List getContainsList();
+      java.util.List
+          getContainsList();
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1175,13 +1035,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string contains = 9;
-       *
        * @return The count of contains.
        */
       int getContainsCount();
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1191,14 +1048,11 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string contains = 9;
-       *
        * @param index The index of the element to return.
        * @return The contains at the given index.
        */
       java.lang.String getContains(int index);
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1208,15 +1062,13 @@ public interface FacetKeyOrBuilder
        * 

        *
        * repeated string contains = 9;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the contains at the given index.
        */
-      com.google.protobuf.ByteString getContainsBytes(int index);
+      com.google.protobuf.ByteString
+          getContainsBytes(int index);
 
       /**
-       *
-       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1235,13 +1087,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string order_by = 4;
-       *
        * @return The orderBy.
        */
       java.lang.String getOrderBy();
       /**
-       *
-       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1260,14 +1109,12 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string order_by = 4;
-       *
        * @return The bytes for orderBy.
        */
-      com.google.protobuf.ByteString getOrderByBytes();
+      com.google.protobuf.ByteString
+          getOrderByBytes();
 
       /**
-       *
-       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1290,13 +1137,10 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string query = 5;
-       *
        * @return The query.
        */
       java.lang.String getQuery();
       /**
-       *
-       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1319,30 +1163,27 @@ public interface FacetKeyOrBuilder
        * 

        *
        * string query = 5;
-       *
        * @return The bytes for query.
        */
-      com.google.protobuf.ByteString getQueryBytes();
+      com.google.protobuf.ByteString
+          getQueryBytes();
     }
     /**
-     *
-     *
      * 
      * Specifies how a facet is computed.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey}
      */
-    public static final class FacetKey extends com.google.protobuf.GeneratedMessageV3
-        implements
+    public static final class FacetKey extends
+        com.google.protobuf.GeneratedMessageV3 implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
         FacetKeyOrBuilder {
-      private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
       // Use FacetKey.newBuilder() to construct.
       private FacetKey(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
-
       private FacetKey() {
         key_ = "";
         intervals_ = java.util.Collections.emptyList();
@@ -1355,15 +1196,16 @@ private FacetKey() {
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(
+          UnusedPrivateParameter unused) {
         return new FacetKey();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet
+      getUnknownFields() {
         return this.unknownFields;
       }
-
       private FacetKey(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1383,82 +1225,74 @@ private FacetKey(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
+              case 10: {
+                java.lang.String s = input.readStringRequireUtf8();
 
-                  key_ = s;
-                  break;
-                }
-              case 18:
-                {
-                  if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                    intervals_ = new java.util.ArrayList();
-                    mutable_bitField0_ |= 0x00000001;
-                  }
-                  intervals_.add(
-                      input.readMessage(
-                          com.google.cloud.retail.v2.Interval.parser(), extensionRegistry));
-                  break;
+                key_ = s;
+                break;
+              }
+              case 18: {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  intervals_ = new java.util.ArrayList();
+                  mutable_bitField0_ |= 0x00000001;
                 }
-              case 26:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-                  if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                    restrictedValues_ = new com.google.protobuf.LazyStringArrayList();
-                    mutable_bitField0_ |= 0x00000002;
-                  }
-                  restrictedValues_.add(s);
-                  break;
+                intervals_.add(
+                    input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry));
+                break;
+              }
+              case 26: {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                  restrictedValues_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000002;
                 }
-              case 34:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
+                restrictedValues_.add(s);
+                break;
+              }
+              case 34: {
+                java.lang.String s = input.readStringRequireUtf8();
 
-                  orderBy_ = s;
-                  break;
-                }
-              case 42:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
+                orderBy_ = s;
+                break;
+              }
+              case 42: {
+                java.lang.String s = input.readStringRequireUtf8();
 
-                  query_ = s;
-                  break;
-                }
-              case 66:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-                  if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                    prefixes_ = new com.google.protobuf.LazyStringArrayList();
-                    mutable_bitField0_ |= 0x00000004;
-                  }
-                  prefixes_.add(s);
-                  break;
+                query_ = s;
+                break;
+              }
+              case 66: {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                  prefixes_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000004;
                 }
-              case 74:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-                  if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                    contains_ = new com.google.protobuf.LazyStringArrayList();
-                    mutable_bitField0_ |= 0x00000008;
-                  }
-                  contains_.add(s);
-                  break;
+                prefixes_.add(s);
+                break;
+              }
+              case 74: {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+                  contains_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000008;
                 }
-              default:
-                {
-                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                    done = true;
-                  }
-                  break;
+                contains_.add(s);
+                break;
+              }
+              default: {
+                if (!parseUnknownField(
+                    input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
                 }
+                break;
+              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(
+              e).setUnfinishedMessage(this);
         } finally {
           if (((mutable_bitField0_ & 0x00000001) != 0)) {
             intervals_ = java.util.Collections.unmodifiableList(intervals_);
@@ -1476,27 +1310,22 @@ private FacetKey(
           makeExtensionsImmutable();
         }
       }
-
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class,
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
       }
 
       public static final int KEY_FIELD_NUMBER = 1;
       private volatile java.lang.Object key_;
       /**
-       *
-       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -1536,7 +1365,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The key.
        */
       @java.lang.Override
@@ -1545,15 +1373,14 @@ public java.lang.String getKey() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = 
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           key_ = s;
           return s;
         }
       }
       /**
-       *
-       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -1593,15 +1420,16 @@ public java.lang.String getKey() {
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-       *
        * @return The bytes for key.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString getKeyBytes() {
+      public com.google.protobuf.ByteString
+          getKeyBytes() {
         java.lang.Object ref = key_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           key_ = b;
           return b;
         } else {
@@ -1612,8 +1440,6 @@ public com.google.protobuf.ByteString getKeyBytes() {
       public static final int INTERVALS_FIELD_NUMBER = 2;
       private java.util.List intervals_;
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1627,8 +1453,6 @@ public java.util.List getIntervalsList() {
         return intervals_;
       }
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1638,13 +1462,11 @@ public java.util.List getIntervalsList() {
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
       @java.lang.Override
-      public java.util.List
+      public java.util.List 
           getIntervalsOrBuilderList() {
         return intervals_;
       }
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1658,8 +1480,6 @@ public int getIntervalsCount() {
         return intervals_.size();
       }
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1673,8 +1493,6 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
         return intervals_.get(index);
       }
       /**
-       *
-       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1684,15 +1502,14 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
       @java.lang.Override
-      public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index) {
+      public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
+          int index) {
         return intervals_.get(index);
       }
 
       public static final int RESTRICTED_VALUES_FIELD_NUMBER = 3;
       private com.google.protobuf.LazyStringList restrictedValues_;
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1712,15 +1529,13 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int in
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @return A list containing the restrictedValues.
        */
-      public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
+      public com.google.protobuf.ProtocolStringList
+          getRestrictedValuesList() {
         return restrictedValues_;
       }
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1740,15 +1555,12 @@ public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @return The count of restrictedValues.
        */
       public int getRestrictedValuesCount() {
         return restrictedValues_.size();
       }
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1768,7 +1580,6 @@ public int getRestrictedValuesCount() {
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @param index The index of the element to return.
        * @return The restrictedValues at the given index.
        */
@@ -1776,8 +1587,6 @@ public java.lang.String getRestrictedValues(int index) {
         return restrictedValues_.get(index);
       }
       /**
-       *
-       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1797,19 +1606,17 @@ public java.lang.String getRestrictedValues(int index) {
        * 

        *
        * repeated string restricted_values = 3;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the restrictedValues at the given index.
        */
-      public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
+      public com.google.protobuf.ByteString
+          getRestrictedValuesBytes(int index) {
         return restrictedValues_.getByteString(index);
       }
 
       public static final int PREFIXES_FIELD_NUMBER = 8;
       private com.google.protobuf.LazyStringList prefixes_;
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1819,15 +1626,13 @@ public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @return A list containing the prefixes.
        */
-      public com.google.protobuf.ProtocolStringList getPrefixesList() {
+      public com.google.protobuf.ProtocolStringList
+          getPrefixesList() {
         return prefixes_;
       }
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1837,15 +1642,12 @@ public com.google.protobuf.ProtocolStringList getPrefixesList() {
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @return The count of prefixes.
        */
       public int getPrefixesCount() {
         return prefixes_.size();
       }
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1855,7 +1657,6 @@ public int getPrefixesCount() {
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @param index The index of the element to return.
        * @return The prefixes at the given index.
        */
@@ -1863,8 +1664,6 @@ public java.lang.String getPrefixes(int index) {
         return prefixes_.get(index);
       }
       /**
-       *
-       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1874,19 +1673,17 @@ public java.lang.String getPrefixes(int index) {
        * 

        *
        * repeated string prefixes = 8;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the prefixes at the given index.
        */
-      public com.google.protobuf.ByteString getPrefixesBytes(int index) {
+      public com.google.protobuf.ByteString
+          getPrefixesBytes(int index) {
         return prefixes_.getByteString(index);
       }
 
       public static final int CONTAINS_FIELD_NUMBER = 9;
       private com.google.protobuf.LazyStringList contains_;
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1896,15 +1693,13 @@ public com.google.protobuf.ByteString getPrefixesBytes(int index) {
        * 

        *
        * repeated string contains = 9;
-       *
        * @return A list containing the contains.
        */
-      public com.google.protobuf.ProtocolStringList getContainsList() {
+      public com.google.protobuf.ProtocolStringList
+          getContainsList() {
         return contains_;
       }
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1914,15 +1709,12 @@ public com.google.protobuf.ProtocolStringList getContainsList() {
        * 

        *
        * repeated string contains = 9;
-       *
        * @return The count of contains.
        */
       public int getContainsCount() {
         return contains_.size();
       }
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1932,7 +1724,6 @@ public int getContainsCount() {
        * 

        *
        * repeated string contains = 9;
-       *
        * @param index The index of the element to return.
        * @return The contains at the given index.
        */
@@ -1940,8 +1731,6 @@ public java.lang.String getContains(int index) {
         return contains_.get(index);
       }
       /**
-       *
-       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1951,19 +1740,17 @@ public java.lang.String getContains(int index) {
        * 

        *
        * repeated string contains = 9;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the contains at the given index.
        */
-      public com.google.protobuf.ByteString getContainsBytes(int index) {
+      public com.google.protobuf.ByteString
+          getContainsBytes(int index) {
         return contains_.getByteString(index);
       }
 
       public static final int ORDER_BY_FIELD_NUMBER = 4;
       private volatile java.lang.Object orderBy_;
       /**
-       *
-       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1982,7 +1769,6 @@ public com.google.protobuf.ByteString getContainsBytes(int index) {
        * 

        *
        * string order_by = 4;
-       *
        * @return The orderBy.
        */
       @java.lang.Override
@@ -1991,15 +1777,14 @@ public java.lang.String getOrderBy() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = 
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           orderBy_ = s;
           return s;
         }
       }
       /**
-       *
-       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -2018,15 +1803,16 @@ public java.lang.String getOrderBy() {
        * 

        *
        * string order_by = 4;
-       *
        * @return The bytes for orderBy.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString getOrderByBytes() {
+      public com.google.protobuf.ByteString
+          getOrderByBytes() {
         java.lang.Object ref = orderBy_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           orderBy_ = b;
           return b;
         } else {
@@ -2037,8 +1823,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       public static final int QUERY_FIELD_NUMBER = 5;
       private volatile java.lang.Object query_;
       /**
-       *
-       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -2061,7 +1845,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
        * 

        *
        * string query = 5;
-       *
        * @return The query.
        */
       @java.lang.Override
@@ -2070,15 +1853,14 @@ public java.lang.String getQuery() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = 
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           query_ = s;
           return s;
         }
       }
       /**
-       *
-       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -2101,15 +1883,16 @@ public java.lang.String getQuery() {
        * 

        *
        * string query = 5;
-       *
        * @return The bytes for query.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString getQueryBytes() {
+      public com.google.protobuf.ByteString
+          getQueryBytes() {
         java.lang.Object ref = query_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           query_ = b;
           return b;
         } else {
@@ -2118,7 +1901,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
       }
 
       private byte memoizedIsInitialized = -1;
-
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -2130,7 +1912,8 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output)
+                          throws java.io.IOException {
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
         }
@@ -2138,8 +1921,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
           output.writeMessage(2, intervals_.get(i));
         }
         for (int i = 0; i < restrictedValues_.size(); i++) {
-          com.google.protobuf.GeneratedMessageV3.writeString(
-              output, 3, restrictedValues_.getRaw(i));
+          com.google.protobuf.GeneratedMessageV3.writeString(output, 3, restrictedValues_.getRaw(i));
         }
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 4, orderBy_);
@@ -2166,7 +1948,8 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
         }
         for (int i = 0; i < intervals_.size(); i++) {
-          size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, intervals_.get(i));
+          size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, intervals_.get(i));
         }
         {
           int dataSize = 0;
@@ -2206,21 +1989,27 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-          return true;
+         return true;
         }
         if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other =
-            (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) obj;
-
-        if (!getKey().equals(other.getKey())) return false;
-        if (!getIntervalsList().equals(other.getIntervalsList())) return false;
-        if (!getRestrictedValuesList().equals(other.getRestrictedValuesList())) return false;
-        if (!getPrefixesList().equals(other.getPrefixesList())) return false;
-        if (!getContainsList().equals(other.getContainsList())) return false;
-        if (!getOrderBy().equals(other.getOrderBy())) return false;
-        if (!getQuery().equals(other.getQuery())) return false;
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other = (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) obj;
+
+        if (!getKey()
+            .equals(other.getKey())) return false;
+        if (!getIntervalsList()
+            .equals(other.getIntervalsList())) return false;
+        if (!getRestrictedValuesList()
+            .equals(other.getRestrictedValuesList())) return false;
+        if (!getPrefixesList()
+            .equals(other.getPrefixesList())) return false;
+        if (!getContainsList()
+            .equals(other.getContainsList())) return false;
+        if (!getOrderBy()
+            .equals(other.getOrderBy())) return false;
+        if (!getQuery()
+            .equals(other.getQuery())) return false;
         if (!unknownFields.equals(other.unknownFields)) return false;
         return true;
       }
@@ -2260,94 +2049,87 @@ public int hashCode() {
       }
 
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(byte[] data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(
-          java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() {
-        return newBuilder();
-      }
-
+      public Builder newBuilderForType() { return newBuilder(); }
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-
-      public static Builder newBuilder(
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey prototype) {
+      public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
-
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE
+            ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -2357,32 +2139,27 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
-       *
-       *
        * 
        * Specifies how a facet is computed.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey}
        */
-      public static final class Builder
-          extends com.google.protobuf.GeneratedMessageV3.Builder
-          implements
+      public static final class Builder extends
+          com.google.protobuf.GeneratedMessageV3.Builder implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
           com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor
+            getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class,
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
         }
 
         // Construct using com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder()
@@ -2390,17 +2167,17 @@ private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(
+            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
-
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+          if (com.google.protobuf.GeneratedMessageV3
+                  .alwaysUseFieldBuilders) {
             getIntervalsFieldBuilder();
           }
         }
-
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -2426,14 +2203,13 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor
+            getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
-            getDefaultInstanceForType() {
+        public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstanceForType() {
           return com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance();
         }
 
@@ -2448,8 +2224,7 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey build() {
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey buildPartial() {
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey result =
-              new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey(this);
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey result = new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey(this);
           int from_bitField0_ = bitField0_;
           result.key_ = key_;
           if (intervalsBuilder_ == null) {
@@ -2486,52 +2261,46 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey buildPartial(
         public Builder clone() {
           return super.clone();
         }
-
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.setField(field, value);
         }
-
         @java.lang.Override
-        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(
+            com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
-
         @java.lang.Override
-        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(
+            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
-
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index,
-            java.lang.Object value) {
+            int index, java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
-
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
-
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
           if (other instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) {
-            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) other);
+            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)other);
           } else {
             super.mergeFrom(other);
             return this;
           }
         }
 
-        public Builder mergeFrom(
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other) {
-          if (other
-              == com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance())
-            return this;
+        public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other) {
+          if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()) return this;
           if (!other.getKey().isEmpty()) {
             key_ = other.key_;
             onChanged();
@@ -2554,10 +2323,9 @@ public Builder mergeFrom(
                 intervalsBuilder_ = null;
                 intervals_ = other.intervals_;
                 bitField0_ = (bitField0_ & ~0x00000001);
-                intervalsBuilder_ =
-                    com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                        ? getIntervalsFieldBuilder()
-                        : null;
+                intervalsBuilder_ = 
+                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                     getIntervalsFieldBuilder() : null;
               } else {
                 intervalsBuilder_.addAllMessages(other.intervals_);
               }
@@ -2620,9 +2388,7 @@ public Builder mergeFrom(
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage =
-                (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
-                    e.getUnfinishedMessage();
+            parsedMessage = (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -2631,13 +2397,10 @@ public Builder mergeFrom(
           }
           return this;
         }
-
         private int bitField0_;
 
         private java.lang.Object key_ = "";
         /**
-         *
-         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2677,13 +2440,13 @@ public Builder mergeFrom(
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-         *
          * @return The key.
          */
         public java.lang.String getKey() {
           java.lang.Object ref = key_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs =
+                (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             key_ = s;
             return s;
@@ -2692,8 +2455,6 @@ public java.lang.String getKey() {
           }
         }
         /**
-         *
-         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2733,14 +2494,15 @@ public java.lang.String getKey() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-         *
          * @return The bytes for key.
          */
-        public com.google.protobuf.ByteString getKeyBytes() {
+        public com.google.protobuf.ByteString
+            getKeyBytes() {
           java.lang.Object ref = key_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b =
-                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+            com.google.protobuf.ByteString b = 
+                com.google.protobuf.ByteString.copyFromUtf8(
+                    (java.lang.String) ref);
             key_ = b;
             return b;
           } else {
@@ -2748,8 +2510,6 @@ public com.google.protobuf.ByteString getKeyBytes() {
           }
         }
         /**
-         *
-         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2789,22 +2549,20 @@ public com.google.protobuf.ByteString getKeyBytes() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-         *
          * @param value The key to set.
          * @return This builder for chaining.
          */
-        public Builder setKey(java.lang.String value) {
+        public Builder setKey(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-
+    throw new NullPointerException();
+  }
+  
           key_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2844,18 +2602,15 @@ public Builder setKey(java.lang.String value) {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-         *
          * @return This builder for chaining.
          */
         public Builder clearKey() {
-
+          
           key_ = getDefaultInstance().getKey();
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2895,40 +2650,34 @@ public Builder clearKey() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
-         *
          * @param value The bytes for key to set.
          * @return This builder for chaining.
          */
-        public Builder setKeyBytes(com.google.protobuf.ByteString value) {
+        public Builder setKeyBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+          
           key_ = value;
           onChanged();
           return this;
         }
 
         private java.util.List intervals_ =
-            java.util.Collections.emptyList();
-
+          java.util.Collections.emptyList();
         private void ensureIntervalsIsMutable() {
           if (!((bitField0_ & 0x00000001) != 0)) {
             intervals_ = new java.util.ArrayList(intervals_);
             bitField0_ |= 0x00000001;
-          }
+           }
         }
 
         private com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval,
-                com.google.cloud.retail.v2.Interval.Builder,
-                com.google.cloud.retail.v2.IntervalOrBuilder>
-            intervalsBuilder_;
+            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> intervalsBuilder_;
 
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2945,8 +2694,6 @@ public java.util.List getIntervalsList() {
           }
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2963,8 +2710,6 @@ public int getIntervalsCount() {
           }
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2981,8 +2726,6 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
           }
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2991,7 +2734,8 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder setIntervals(int index, com.google.cloud.retail.v2.Interval value) {
+        public Builder setIntervals(
+            int index, com.google.cloud.retail.v2.Interval value) {
           if (intervalsBuilder_ == null) {
             if (value == null) {
               throw new NullPointerException();
@@ -3005,8 +2749,6 @@ public Builder setIntervals(int index, com.google.cloud.retail.v2.Interval value
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3027,8 +2769,6 @@ public Builder setIntervals(
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3051,8 +2791,6 @@ public Builder addIntervals(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3061,7 +2799,8 @@ public Builder addIntervals(com.google.cloud.retail.v2.Interval value) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder addIntervals(int index, com.google.cloud.retail.v2.Interval value) {
+        public Builder addIntervals(
+            int index, com.google.cloud.retail.v2.Interval value) {
           if (intervalsBuilder_ == null) {
             if (value == null) {
               throw new NullPointerException();
@@ -3075,8 +2814,6 @@ public Builder addIntervals(int index, com.google.cloud.retail.v2.Interval value
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3085,7 +2822,8 @@ public Builder addIntervals(int index, com.google.cloud.retail.v2.Interval value
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder addIntervals(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+        public Builder addIntervals(
+            com.google.cloud.retail.v2.Interval.Builder builderForValue) {
           if (intervalsBuilder_ == null) {
             ensureIntervalsIsMutable();
             intervals_.add(builderForValue.build());
@@ -3096,8 +2834,6 @@ public Builder addIntervals(com.google.cloud.retail.v2.Interval.Builder builderF
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3118,8 +2854,6 @@ public Builder addIntervals(
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3132,7 +2866,8 @@ public Builder addAllIntervals(
             java.lang.Iterable values) {
           if (intervalsBuilder_ == null) {
             ensureIntervalsIsMutable();
-            com.google.protobuf.AbstractMessageLite.Builder.addAll(values, intervals_);
+            com.google.protobuf.AbstractMessageLite.Builder.addAll(
+                values, intervals_);
             onChanged();
           } else {
             intervalsBuilder_.addAllMessages(values);
@@ -3140,8 +2875,6 @@ public Builder addAllIntervals(
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3161,8 +2894,6 @@ public Builder clearIntervals() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3182,8 +2913,6 @@ public Builder removeIntervals(int index) {
           return this;
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3192,12 +2921,11 @@ public Builder removeIntervals(int index) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(int index) {
+        public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(
+            int index) {
           return getIntervalsFieldBuilder().getBuilder(index);
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3206,16 +2934,14 @@ public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(int index
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index) {
+        public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
+            int index) {
           if (intervalsBuilder_ == null) {
-            return intervals_.get(index);
-          } else {
+            return intervals_.get(index);  } else {
             return intervalsBuilder_.getMessageOrBuilder(index);
           }
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3224,8 +2950,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int in
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public java.util.List
-            getIntervalsOrBuilderList() {
+        public java.util.List 
+             getIntervalsOrBuilderList() {
           if (intervalsBuilder_ != null) {
             return intervalsBuilder_.getMessageOrBuilderList();
           } else {
@@ -3233,8 +2959,6 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int in
           }
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3244,12 +2968,10 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int in
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
         public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder() {
-          return getIntervalsFieldBuilder()
-              .addBuilder(com.google.cloud.retail.v2.Interval.getDefaultInstance());
+          return getIntervalsFieldBuilder().addBuilder(
+              com.google.cloud.retail.v2.Interval.getDefaultInstance());
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3258,13 +2980,12 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder() {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(int index) {
-          return getIntervalsFieldBuilder()
-              .addBuilder(index, com.google.cloud.retail.v2.Interval.getDefaultInstance());
+        public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(
+            int index) {
+          return getIntervalsFieldBuilder().addBuilder(
+              index, com.google.cloud.retail.v2.Interval.getDefaultInstance());
         }
         /**
-         *
-         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -3273,22 +2994,16 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(int index
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public java.util.List
-            getIntervalsBuilderList() {
+        public java.util.List 
+             getIntervalsBuilderList() {
           return getIntervalsFieldBuilder().getBuilderList();
         }
-
         private com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval,
-                com.google.cloud.retail.v2.Interval.Builder,
-                com.google.cloud.retail.v2.IntervalOrBuilder>
+            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
             getIntervalsFieldBuilder() {
           if (intervalsBuilder_ == null) {
-            intervalsBuilder_ =
-                new com.google.protobuf.RepeatedFieldBuilderV3<
-                    com.google.cloud.retail.v2.Interval,
-                    com.google.cloud.retail.v2.Interval.Builder,
-                    com.google.cloud.retail.v2.IntervalOrBuilder>(
+            intervalsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
                     intervals_,
                     ((bitField0_ & 0x00000001) != 0),
                     getParentForChildren(),
@@ -3298,18 +3013,14 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(int index
           return intervalsBuilder_;
         }
 
-        private com.google.protobuf.LazyStringList restrictedValues_ =
-            com.google.protobuf.LazyStringArrayList.EMPTY;
-
+        private com.google.protobuf.LazyStringList restrictedValues_ = com.google.protobuf.LazyStringArrayList.EMPTY;
         private void ensureRestrictedValuesIsMutable() {
           if (!((bitField0_ & 0x00000002) != 0)) {
             restrictedValues_ = new com.google.protobuf.LazyStringArrayList(restrictedValues_);
             bitField0_ |= 0x00000002;
-          }
+           }
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3329,15 +3040,13 @@ private void ensureRestrictedValuesIsMutable() {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @return A list containing the restrictedValues.
          */
-        public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
+        public com.google.protobuf.ProtocolStringList
+            getRestrictedValuesList() {
           return restrictedValues_.getUnmodifiableView();
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3357,15 +3066,12 @@ public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @return The count of restrictedValues.
          */
         public int getRestrictedValuesCount() {
           return restrictedValues_.size();
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3385,7 +3091,6 @@ public int getRestrictedValuesCount() {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param index The index of the element to return.
          * @return The restrictedValues at the given index.
          */
@@ -3393,8 +3098,6 @@ public java.lang.String getRestrictedValues(int index) {
           return restrictedValues_.get(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3414,16 +3117,14 @@ public java.lang.String getRestrictedValues(int index) {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param index The index of the value to return.
          * @return The bytes of the restrictedValues at the given index.
          */
-        public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
+        public com.google.protobuf.ByteString
+            getRestrictedValuesBytes(int index) {
           return restrictedValues_.getByteString(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3443,23 +3144,21 @@ public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param index The index to set the value at.
          * @param value The restrictedValues to set.
          * @return This builder for chaining.
          */
-        public Builder setRestrictedValues(int index, java.lang.String value) {
+        public Builder setRestrictedValues(
+            int index, java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureRestrictedValuesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureRestrictedValuesIsMutable();
           restrictedValues_.set(index, value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3479,22 +3178,20 @@ public Builder setRestrictedValues(int index, java.lang.String value) {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param value The restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addRestrictedValues(java.lang.String value) {
+        public Builder addRestrictedValues(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureRestrictedValuesIsMutable();
+    throw new NullPointerException();
+  }
+  ensureRestrictedValuesIsMutable();
           restrictedValues_.add(value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3514,19 +3211,18 @@ public Builder addRestrictedValues(java.lang.String value) {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param values The restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addAllRestrictedValues(java.lang.Iterable values) {
+        public Builder addAllRestrictedValues(
+            java.lang.Iterable values) {
           ensureRestrictedValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, restrictedValues_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, restrictedValues_);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3546,7 +3242,6 @@ public Builder addAllRestrictedValues(java.lang.Iterable value
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @return This builder for chaining.
          */
         public Builder clearRestrictedValues() {
@@ -3556,8 +3251,6 @@ public Builder clearRestrictedValues() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3577,33 +3270,29 @@ public Builder clearRestrictedValues() {
          * 

          *
          * repeated string restricted_values = 3;
-         *
          * @param value The bytes of the restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addRestrictedValuesBytes(com.google.protobuf.ByteString value) {
+        public Builder addRestrictedValuesBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
           ensureRestrictedValuesIsMutable();
           restrictedValues_.add(value);
           onChanged();
           return this;
         }
 
-        private com.google.protobuf.LazyStringList prefixes_ =
-            com.google.protobuf.LazyStringArrayList.EMPTY;
-
+        private com.google.protobuf.LazyStringList prefixes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
         private void ensurePrefixesIsMutable() {
           if (!((bitField0_ & 0x00000004) != 0)) {
             prefixes_ = new com.google.protobuf.LazyStringArrayList(prefixes_);
             bitField0_ |= 0x00000004;
-          }
+           }
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3613,15 +3302,13 @@ private void ensurePrefixesIsMutable() {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @return A list containing the prefixes.
          */
-        public com.google.protobuf.ProtocolStringList getPrefixesList() {
+        public com.google.protobuf.ProtocolStringList
+            getPrefixesList() {
           return prefixes_.getUnmodifiableView();
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3631,15 +3318,12 @@ public com.google.protobuf.ProtocolStringList getPrefixesList() {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @return The count of prefixes.
          */
         public int getPrefixesCount() {
           return prefixes_.size();
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3649,7 +3333,6 @@ public int getPrefixesCount() {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param index The index of the element to return.
          * @return The prefixes at the given index.
          */
@@ -3657,8 +3340,6 @@ public java.lang.String getPrefixes(int index) {
           return prefixes_.get(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3668,16 +3349,14 @@ public java.lang.String getPrefixes(int index) {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param index The index of the value to return.
          * @return The bytes of the prefixes at the given index.
          */
-        public com.google.protobuf.ByteString getPrefixesBytes(int index) {
+        public com.google.protobuf.ByteString
+            getPrefixesBytes(int index) {
           return prefixes_.getByteString(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3687,23 +3366,21 @@ public com.google.protobuf.ByteString getPrefixesBytes(int index) {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param index The index to set the value at.
          * @param value The prefixes to set.
          * @return This builder for chaining.
          */
-        public Builder setPrefixes(int index, java.lang.String value) {
+        public Builder setPrefixes(
+            int index, java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensurePrefixesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePrefixesIsMutable();
           prefixes_.set(index, value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3713,22 +3390,20 @@ public Builder setPrefixes(int index, java.lang.String value) {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param value The prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addPrefixes(java.lang.String value) {
+        public Builder addPrefixes(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensurePrefixesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePrefixesIsMutable();
           prefixes_.add(value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3738,19 +3413,18 @@ public Builder addPrefixes(java.lang.String value) {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param values The prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addAllPrefixes(java.lang.Iterable values) {
+        public Builder addAllPrefixes(
+            java.lang.Iterable values) {
           ensurePrefixesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, prefixes_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, prefixes_);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3760,7 +3434,6 @@ public Builder addAllPrefixes(java.lang.Iterable values) {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @return This builder for chaining.
          */
         public Builder clearPrefixes() {
@@ -3770,8 +3443,6 @@ public Builder clearPrefixes() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3781,33 +3452,29 @@ public Builder clearPrefixes() {
          * 

          *
          * repeated string prefixes = 8;
-         *
          * @param value The bytes of the prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addPrefixesBytes(com.google.protobuf.ByteString value) {
+        public Builder addPrefixesBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
           ensurePrefixesIsMutable();
           prefixes_.add(value);
           onChanged();
           return this;
         }
 
-        private com.google.protobuf.LazyStringList contains_ =
-            com.google.protobuf.LazyStringArrayList.EMPTY;
-
+        private com.google.protobuf.LazyStringList contains_ = com.google.protobuf.LazyStringArrayList.EMPTY;
         private void ensureContainsIsMutable() {
           if (!((bitField0_ & 0x00000008) != 0)) {
             contains_ = new com.google.protobuf.LazyStringArrayList(contains_);
             bitField0_ |= 0x00000008;
-          }
+           }
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3817,15 +3484,13 @@ private void ensureContainsIsMutable() {
          * 

          *
          * repeated string contains = 9;
-         *
          * @return A list containing the contains.
          */
-        public com.google.protobuf.ProtocolStringList getContainsList() {
+        public com.google.protobuf.ProtocolStringList
+            getContainsList() {
           return contains_.getUnmodifiableView();
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3835,15 +3500,12 @@ public com.google.protobuf.ProtocolStringList getContainsList() {
          * 

          *
          * repeated string contains = 9;
-         *
          * @return The count of contains.
          */
         public int getContainsCount() {
           return contains_.size();
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3853,7 +3515,6 @@ public int getContainsCount() {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param index The index of the element to return.
          * @return The contains at the given index.
          */
@@ -3861,8 +3522,6 @@ public java.lang.String getContains(int index) {
           return contains_.get(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3872,16 +3531,14 @@ public java.lang.String getContains(int index) {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param index The index of the value to return.
          * @return The bytes of the contains at the given index.
          */
-        public com.google.protobuf.ByteString getContainsBytes(int index) {
+        public com.google.protobuf.ByteString
+            getContainsBytes(int index) {
           return contains_.getByteString(index);
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3891,23 +3548,21 @@ public com.google.protobuf.ByteString getContainsBytes(int index) {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param index The index to set the value at.
          * @param value The contains to set.
          * @return This builder for chaining.
          */
-        public Builder setContains(int index, java.lang.String value) {
+        public Builder setContains(
+            int index, java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureContainsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureContainsIsMutable();
           contains_.set(index, value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3917,22 +3572,20 @@ public Builder setContains(int index, java.lang.String value) {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param value The contains to add.
          * @return This builder for chaining.
          */
-        public Builder addContains(java.lang.String value) {
+        public Builder addContains(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureContainsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureContainsIsMutable();
           contains_.add(value);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3942,19 +3595,18 @@ public Builder addContains(java.lang.String value) {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param values The contains to add.
          * @return This builder for chaining.
          */
-        public Builder addAllContains(java.lang.Iterable values) {
+        public Builder addAllContains(
+            java.lang.Iterable values) {
           ensureContainsIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, contains_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, contains_);
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3964,7 +3616,6 @@ public Builder addAllContains(java.lang.Iterable values) {
          * 

          *
          * repeated string contains = 9;
-         *
          * @return This builder for chaining.
          */
         public Builder clearContains() {
@@ -3974,8 +3625,6 @@ public Builder clearContains() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3985,15 +3634,15 @@ public Builder clearContains() {
          * 

          *
          * repeated string contains = 9;
-         *
          * @param value The bytes of the contains to add.
          * @return This builder for chaining.
          */
-        public Builder addContainsBytes(com.google.protobuf.ByteString value) {
+        public Builder addContainsBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
           ensureContainsIsMutable();
           contains_.add(value);
           onChanged();
@@ -4002,8 +3651,6 @@ public Builder addContainsBytes(com.google.protobuf.ByteString value) {
 
         private java.lang.Object orderBy_ = "";
         /**
-         *
-         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -4022,13 +3669,13 @@ public Builder addContainsBytes(com.google.protobuf.ByteString value) {
          * 

          *
          * string order_by = 4;
-         *
          * @return The orderBy.
          */
         public java.lang.String getOrderBy() {
           java.lang.Object ref = orderBy_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs =
+                (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             orderBy_ = s;
             return s;
@@ -4037,8 +3684,6 @@ public java.lang.String getOrderBy() {
           }
         }
         /**
-         *
-         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -4057,14 +3702,15 @@ public java.lang.String getOrderBy() {
          * 

          *
          * string order_by = 4;
-         *
          * @return The bytes for orderBy.
          */
-        public com.google.protobuf.ByteString getOrderByBytes() {
+        public com.google.protobuf.ByteString
+            getOrderByBytes() {
           java.lang.Object ref = orderBy_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b =
-                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+            com.google.protobuf.ByteString b = 
+                com.google.protobuf.ByteString.copyFromUtf8(
+                    (java.lang.String) ref);
             orderBy_ = b;
             return b;
           } else {
@@ -4072,8 +3718,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
           }
         }
         /**
-         *
-         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -4092,22 +3736,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
          * 

          *
          * string order_by = 4;
-         *
          * @param value The orderBy to set.
          * @return This builder for chaining.
          */
-        public Builder setOrderBy(java.lang.String value) {
+        public Builder setOrderBy(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-
+    throw new NullPointerException();
+  }
+  
           orderBy_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -4126,18 +3768,15 @@ public Builder setOrderBy(java.lang.String value) {
          * 

          *
          * string order_by = 4;
-         *
          * @return This builder for chaining.
          */
         public Builder clearOrderBy() {
-
+          
           orderBy_ = getDefaultInstance().getOrderBy();
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -4156,16 +3795,16 @@ public Builder clearOrderBy() {
          * 

          *
          * string order_by = 4;
-         *
          * @param value The bytes for orderBy to set.
          * @return This builder for chaining.
          */
-        public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+        public Builder setOrderByBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+          
           orderBy_ = value;
           onChanged();
           return this;
@@ -4173,8 +3812,6 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
 
         private java.lang.Object query_ = "";
         /**
-         *
-         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -4197,13 +3834,13 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
          * 

          *
          * string query = 5;
-         *
          * @return The query.
          */
         public java.lang.String getQuery() {
           java.lang.Object ref = query_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs =
+                (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             query_ = s;
             return s;
@@ -4212,8 +3849,6 @@ public java.lang.String getQuery() {
           }
         }
         /**
-         *
-         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -4236,14 +3871,15 @@ public java.lang.String getQuery() {
          * 

          *
          * string query = 5;
-         *
          * @return The bytes for query.
          */
-        public com.google.protobuf.ByteString getQueryBytes() {
+        public com.google.protobuf.ByteString
+            getQueryBytes() {
           java.lang.Object ref = query_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b =
-                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+            com.google.protobuf.ByteString b = 
+                com.google.protobuf.ByteString.copyFromUtf8(
+                    (java.lang.String) ref);
             query_ = b;
             return b;
           } else {
@@ -4251,8 +3887,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
           }
         }
         /**
-         *
-         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -4275,22 +3909,20 @@ public com.google.protobuf.ByteString getQueryBytes() {
          * 

          *
          * string query = 5;
-         *
          * @param value The query to set.
          * @return This builder for chaining.
          */
-        public Builder setQuery(java.lang.String value) {
+        public Builder setQuery(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-
+    throw new NullPointerException();
+  }
+  
           query_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -4313,18 +3945,15 @@ public Builder setQuery(java.lang.String value) {
          * 

          *
          * string query = 5;
-         *
          * @return This builder for chaining.
          */
         public Builder clearQuery() {
-
+          
           query_ = getDefaultInstance().getQuery();
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -4347,21 +3976,20 @@ public Builder clearQuery() {
          * 

          *
          * string query = 5;
-         *
          * @param value The bytes for query to set.
          * @return This builder for chaining.
          */
-        public Builder setQueryBytes(com.google.protobuf.ByteString value) {
+        public Builder setQueryBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+          
           query_ = value;
           onChanged();
           return this;
         }
-
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -4374,32 +4002,30 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
+
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
-      private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
-          DEFAULT_INSTANCE;
-
+      private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey DEFAULT_INSTANCE;
       static {
         DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey();
       }
 
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
-          getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser PARSER =
-          new com.google.protobuf.AbstractParser() {
-            @java.lang.Override
-            public FacetKey parsePartialFrom(
-                com.google.protobuf.CodedInputStream input,
-                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-                throws com.google.protobuf.InvalidProtocolBufferException {
-              return new FacetKey(input, extensionRegistry);
-            }
-          };
+      private static final com.google.protobuf.Parser
+          PARSER = new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FacetKey parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FacetKey(input, extensionRegistry);
+        }
+      };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -4411,25 +4037,20 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
+
     }
 
     public static final int FACET_KEY_FIELD_NUMBER = 1;
     private com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facetKey_;
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the facetKey field is set.
      */
     @java.lang.Override
@@ -4437,46 +4058,32 @@ public boolean hasFacetKey() {
       return facetKey_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The facetKey.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey() {
-      return facetKey_ == null
-          ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
-          : facetKey_;
+      return facetKey_ == null ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
     }
     /**
-     *
-     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder
-        getFacetKeyOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder() {
       return getFacetKey();
     }
 
     public static final int LIMIT_FIELD_NUMBER = 2;
     private int limit_;
     /**
-     *
-     *
      * 
      * Maximum of facet values that should be returned for this facet. If
      * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -4485,7 +4092,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey()
      * 

      *
      * int32 limit = 2;
-     *
      * @return The limit.
      */
     @java.lang.Override
@@ -4496,8 +4102,6 @@ public int getLimit() {
     public static final int EXCLUDED_FILTER_KEYS_FIELD_NUMBER = 3;
     private com.google.protobuf.LazyStringList excludedFilterKeys_;
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4516,15 +4120,13 @@ public int getLimit() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @return A list containing the excludedFilterKeys.
      */
-    public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
+    public com.google.protobuf.ProtocolStringList
+        getExcludedFilterKeysList() {
       return excludedFilterKeys_;
     }
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4543,15 +4145,12 @@ public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @return The count of excludedFilterKeys.
      */
     public int getExcludedFilterKeysCount() {
       return excludedFilterKeys_.size();
     }
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4570,7 +4169,6 @@ public int getExcludedFilterKeysCount() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @param index The index of the element to return.
      * @return The excludedFilterKeys at the given index.
      */
@@ -4578,8 +4176,6 @@ public java.lang.String getExcludedFilterKeys(int index) {
       return excludedFilterKeys_.get(index);
     }
     /**
-     *
-     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4598,19 +4194,17 @@ public java.lang.String getExcludedFilterKeys(int index) {
      * 

      *
      * repeated string excluded_filter_keys = 3;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the excludedFilterKeys at the given index.
      */
-    public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
+    public com.google.protobuf.ByteString
+        getExcludedFilterKeysBytes(int index) {
       return excludedFilterKeys_.getByteString(index);
     }
 
     public static final int ENABLE_DYNAMIC_POSITION_FIELD_NUMBER = 4;
     private boolean enableDynamicPosition_;
     /**
-     *
-     *
      * 
      * Enables dynamic position for this facet. If set to true, the position of
      * this facet among all facets in the response is determined by Google
@@ -4637,7 +4231,6 @@ public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
      * 

      *
      * bool enable_dynamic_position = 4;
-     *
      * @return The enableDynamicPosition.
      */
     @java.lang.Override
@@ -4646,7 +4239,6 @@ public boolean getEnableDynamicPosition() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -4658,7 +4250,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (facetKey_ != null) {
         output.writeMessage(1, getFacetKey());
       }
@@ -4666,8 +4259,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
         output.writeInt32(2, limit_);
       }
       for (int i = 0; i < excludedFilterKeys_.size(); i++) {
-        com.google.protobuf.GeneratedMessageV3.writeString(
-            output, 3, excludedFilterKeys_.getRaw(i));
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, excludedFilterKeys_.getRaw(i));
       }
       if (enableDynamicPosition_ != false) {
         output.writeBool(4, enableDynamicPosition_);
@@ -4682,10 +4274,12 @@ public int getSerializedSize() {
 
       size = 0;
       if (facetKey_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getFacetKey());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, getFacetKey());
       }
       if (limit_ != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, limit_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(2, limit_);
       }
       {
         int dataSize = 0;
@@ -4696,7 +4290,8 @@ public int getSerializedSize() {
         size += 1 * getExcludedFilterKeysList().size();
       }
       if (enableDynamicPosition_ != false) {
-        size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, enableDynamicPosition_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(4, enableDynamicPosition_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -4706,21 +4301,24 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.FacetSpec other =
-          (com.google.cloud.retail.v2.SearchRequest.FacetSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.FacetSpec other = (com.google.cloud.retail.v2.SearchRequest.FacetSpec) obj;
 
       if (hasFacetKey() != other.hasFacetKey()) return false;
       if (hasFacetKey()) {
-        if (!getFacetKey().equals(other.getFacetKey())) return false;
-      }
-      if (getLimit() != other.getLimit()) return false;
-      if (!getExcludedFilterKeysList().equals(other.getExcludedFilterKeysList())) return false;
-      if (getEnableDynamicPosition() != other.getEnableDynamicPosition()) return false;
+        if (!getFacetKey()
+            .equals(other.getFacetKey())) return false;
+      }
+      if (getLimit()
+          != other.getLimit()) return false;
+      if (!getExcludedFilterKeysList()
+          .equals(other.getExcludedFilterKeysList())) return false;
+      if (getEnableDynamicPosition()
+          != other.getEnableDynamicPosition()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -4743,100 +4341,95 @@ public int hashCode() {
         hash = (53 * hash) + getExcludedFilterKeysList().hashCode();
       }
       hash = (37 * hash) + ENABLE_DYNAMIC_POSITION_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableDynamicPosition());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getEnableDynamicPosition());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -4846,32 +4439,27 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * A facet specification to perform faceted search.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.FacetSpec)
         com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.class,
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.FacetSpec.newBuilder()
@@ -4879,15 +4467,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -4907,9 +4496,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
       }
 
       @java.lang.Override
@@ -4928,8 +4517,7 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.FacetSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec result =
-            new com.google.cloud.retail.v2.SearchRequest.FacetSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec result = new com.google.cloud.retail.v2.SearchRequest.FacetSpec(this);
         int from_bitField0_ = bitField0_;
         if (facetKeyBuilder_ == null) {
           result.facetKey_ = facetKey_;
@@ -4951,41 +4539,38 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -4993,8 +4578,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.FacetSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance()) return this;
         if (other.hasFacetKey()) {
           mergeFacetKey(other.getFacetKey());
         }
@@ -5033,8 +4617,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchRequest.FacetSpec) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.FacetSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -5043,66 +4626,45 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facetKey_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>
-          facetKeyBuilder_;
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder> facetKeyBuilder_;
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        * @return Whether the facetKey field is set.
        */
       public boolean hasFacetKey() {
         return facetKeyBuilder_ != null || facetKey_ != null;
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        * @return The facetKey.
        */
       public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey() {
         if (facetKeyBuilder_ == null) {
-          return facetKey_ == null
-              ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
-              : facetKey_;
+          return facetKey_ == null ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
         } else {
           return facetKeyBuilder_.getMessage();
         }
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
-      public Builder setFacetKey(
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
+      public Builder setFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
         if (facetKeyBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -5116,15 +4678,11 @@ public Builder setFacetKey(
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
       public Builder setFacetKey(
           com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder builderForValue) {
@@ -5138,24 +4696,17 @@ public Builder setFacetKey(
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
-      public Builder mergeFacetKey(
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
+      public Builder mergeFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
         if (facetKeyBuilder_ == null) {
           if (facetKey_ != null) {
             facetKey_ =
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder(facetKey_)
-                    .mergeFrom(value)
-                    .buildPartial();
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder(facetKey_).mergeFrom(value).buildPartial();
           } else {
             facetKey_ = value;
           }
@@ -5167,15 +4718,11 @@ public Builder mergeFacetKey(
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
       public Builder clearFacetKey() {
         if (facetKeyBuilder_ == null) {
@@ -5189,75 +4736,55 @@ public Builder clearFacetKey() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder
-          getFacetKeyBuilder() {
-
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder getFacetKeyBuilder() {
+        
         onChanged();
         return getFacetKeyFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder
-          getFacetKeyOrBuilder() {
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder() {
         if (facetKeyBuilder_ != null) {
           return facetKeyBuilder_.getMessageOrBuilder();
         } else {
-          return facetKey_ == null
-              ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
-              : facetKey_;
+          return facetKey_ == null ?
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
         }
       }
       /**
-       *
-       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * 
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
-       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder> 
           getFacetKeyFieldBuilder() {
         if (facetKeyBuilder_ == null) {
-          facetKeyBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>(
-                  getFacetKey(), getParentForChildren(), isClean());
+          facetKeyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>(
+                  getFacetKey(),
+                  getParentForChildren(),
+                  isClean());
           facetKey_ = null;
         }
         return facetKeyBuilder_;
       }
 
-      private int limit_;
+      private int limit_ ;
       /**
-       *
-       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -5266,7 +4793,6 @@ public Builder clearFacetKey() {
        * 

        *
        * int32 limit = 2;
-       *
        * @return The limit.
        */
       @java.lang.Override
@@ -5274,8 +4800,6 @@ public int getLimit() {
         return limit_;
       }
       /**
-       *
-       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -5284,19 +4808,16 @@ public int getLimit() {
        * 

        *
        * int32 limit = 2;
-       *
        * @param value The limit to set.
        * @return This builder for chaining.
        */
       public Builder setLimit(int value) {
-
+        
         limit_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -5305,28 +4826,23 @@ public Builder setLimit(int value) {
        * 

        *
        * int32 limit = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearLimit() {
-
+        
         limit_ = 0;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.LazyStringList excludedFilterKeys_ =
-          com.google.protobuf.LazyStringArrayList.EMPTY;
-
+      private com.google.protobuf.LazyStringList excludedFilterKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
       private void ensureExcludedFilterKeysIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList(excludedFilterKeys_);
           bitField0_ |= 0x00000001;
-        }
+         }
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5345,15 +4861,13 @@ private void ensureExcludedFilterKeysIsMutable() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @return A list containing the excludedFilterKeys.
        */
-      public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
+      public com.google.protobuf.ProtocolStringList
+          getExcludedFilterKeysList() {
         return excludedFilterKeys_.getUnmodifiableView();
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5372,15 +4886,12 @@ public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @return The count of excludedFilterKeys.
        */
       public int getExcludedFilterKeysCount() {
         return excludedFilterKeys_.size();
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5399,7 +4910,6 @@ public int getExcludedFilterKeysCount() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param index The index of the element to return.
        * @return The excludedFilterKeys at the given index.
        */
@@ -5407,8 +4917,6 @@ public java.lang.String getExcludedFilterKeys(int index) {
         return excludedFilterKeys_.get(index);
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5427,16 +4935,14 @@ public java.lang.String getExcludedFilterKeys(int index) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param index The index of the value to return.
        * @return The bytes of the excludedFilterKeys at the given index.
        */
-      public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
+      public com.google.protobuf.ByteString
+          getExcludedFilterKeysBytes(int index) {
         return excludedFilterKeys_.getByteString(index);
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5455,23 +4961,21 @@ public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param index The index to set the value at.
        * @param value The excludedFilterKeys to set.
        * @return This builder for chaining.
        */
-      public Builder setExcludedFilterKeys(int index, java.lang.String value) {
+      public Builder setExcludedFilterKeys(
+          int index, java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        ensureExcludedFilterKeysIsMutable();
+    throw new NullPointerException();
+  }
+  ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.set(index, value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5490,22 +4994,20 @@ public Builder setExcludedFilterKeys(int index, java.lang.String value) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param value The excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addExcludedFilterKeys(java.lang.String value) {
+      public Builder addExcludedFilterKeys(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        ensureExcludedFilterKeysIsMutable();
+    throw new NullPointerException();
+  }
+  ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.add(value);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5524,19 +5026,18 @@ public Builder addExcludedFilterKeys(java.lang.String value) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param values The excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addAllExcludedFilterKeys(java.lang.Iterable values) {
+      public Builder addAllExcludedFilterKeys(
+          java.lang.Iterable values) {
         ensureExcludedFilterKeysIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, excludedFilterKeys_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, excludedFilterKeys_);
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5555,7 +5056,6 @@ public Builder addAllExcludedFilterKeys(java.lang.Iterable val
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @return This builder for chaining.
        */
       public Builder clearExcludedFilterKeys() {
@@ -5565,8 +5065,6 @@ public Builder clearExcludedFilterKeys() {
         return this;
       }
       /**
-       *
-       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5585,25 +5083,23 @@ public Builder clearExcludedFilterKeys() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
-       *
        * @param value The bytes of the excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addExcludedFilterKeysBytes(com.google.protobuf.ByteString value) {
+      public Builder addExcludedFilterKeysBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
         ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.add(value);
         onChanged();
         return this;
       }
 
-      private boolean enableDynamicPosition_;
+      private boolean enableDynamicPosition_ ;
       /**
-       *
-       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5630,7 +5126,6 @@ public Builder addExcludedFilterKeysBytes(com.google.protobuf.ByteString value)
        * 

        *
        * bool enable_dynamic_position = 4;
-       *
        * @return The enableDynamicPosition.
        */
       @java.lang.Override
@@ -5638,8 +5133,6 @@ public boolean getEnableDynamicPosition() {
         return enableDynamicPosition_;
       }
       /**
-       *
-       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5666,19 +5159,16 @@ public boolean getEnableDynamicPosition() {
        * 

        *
        * bool enable_dynamic_position = 4;
-       *
        * @param value The enableDynamicPosition to set.
        * @return This builder for chaining.
        */
       public Builder setEnableDynamicPosition(boolean value) {
-
+        
         enableDynamicPosition_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5705,16 +5195,14 @@ public Builder setEnableDynamicPosition(boolean value) {
        * 

        *
        * bool enable_dynamic_position = 4;
-       *
        * @return This builder for chaining.
        */
       public Builder clearEnableDynamicPosition() {
-
+        
         enableDynamicPosition_ = false;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -5727,12 +5215,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.FacetSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.FacetSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.FacetSpec();
     }
@@ -5741,16 +5229,16 @@ public static com.google.cloud.retail.v2.SearchRequest.FacetSpec getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public FacetSpec parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new FacetSpec(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public FacetSpec parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new FacetSpec(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -5765,16 +5253,14 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface DynamicFacetSpecOrBuilder
-      extends
+  public interface DynamicFacetSpecOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5783,13 +5269,10 @@ public interface DynamicFacetSpecOrBuilder
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-     *
      * @return The enum numeric value on the wire for mode.
      */
     int getModeValue();
     /**
-     *
-     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5798,45 +5281,42 @@ public interface DynamicFacetSpecOrBuilder
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-     *
      * @return The mode.
      */
     com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode();
   }
   /**
-   *
-   *
    * 
    * The specifications of dynamically generated facets.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec}
    */
-  public static final class DynamicFacetSpec extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class DynamicFacetSpec extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
       DynamicFacetSpecOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use DynamicFacetSpec.newBuilder() to construct.
     private DynamicFacetSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private DynamicFacetSpec() {
       mode_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new DynamicFacetSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private DynamicFacetSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -5855,60 +5335,54 @@ private DynamicFacetSpec(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                int rawValue = input.readEnum();
+            case 8: {
+              int rawValue = input.readEnum();
 
-                mode_ = rawValue;
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              mode_ = rawValue;
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class,
-              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
     }
 
     /**
-     *
-     *
      * 
      * Enum to control DynamicFacet mode
      * 

      *
      * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode}
      */
-    public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
+    public enum Mode
+        implements com.google.protobuf.ProtocolMessageEnum {
       /**
-       *
-       *
        * 
        * Default value.
        * 

@@ -5917,8 +5391,6 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
        */
       MODE_UNSPECIFIED(0),
       /**
-       *
-       *
        * 
        * Disable Dynamic Facet.
        * 

@@ -5927,8 +5399,6 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
        */
       DISABLED(1),
       /**
-       *
-       *
        * 
        * Automatic mode built by Google Retail Search.
        * 

@@ -5940,8 +5410,6 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
       ;
 
       /**
-       *
-       *
        * 
        * Default value.
        * 

@@ -5950,8 +5418,6 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int MODE_UNSPECIFIED_VALUE = 0;
       /**
-       *
-       *
        * 
        * Disable Dynamic Facet.
        * 

@@ -5960,8 +5426,6 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int DISABLED_VALUE = 1;
       /**
-       *
-       *
        * 
        * Automatic mode built by Google Retail Search.
        * 

@@ -5970,6 +5434,7 @@ public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int ENABLED_VALUE = 2;
 
+
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -5994,51 +5459,49 @@ public static Mode valueOf(int value) {
        */
       public static Mode forNumber(int value) {
         switch (value) {
-          case 0:
-            return MODE_UNSPECIFIED;
-          case 1:
-            return DISABLED;
-          case 2:
-            return ENABLED;
-          default:
-            return null;
+          case 0: return MODE_UNSPECIFIED;
+          case 1: return DISABLED;
+          case 2: return ENABLED;
+          default: return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap
+          internalGetValueMap() {
         return internalValueMap;
       }
+      private static final com.google.protobuf.Internal.EnumLiteMap<
+          Mode> internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap() {
+              public Mode findValueByNumber(int number) {
+                return Mode.forNumber(number);
+              }
+            };
 
-      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Mode findValueByNumber(int number) {
-              return Mode.forNumber(number);
-            }
-          };
-
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor
+          getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-
-      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      public final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptorForType() {
         return getDescriptor();
       }
-
-      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDescriptor()
-            .getEnumTypes()
-            .get(0);
+      public static final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDescriptor().getEnumTypes().get(0);
       }
 
       private static final Mode[] VALUES = values();
 
-      public static Mode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static Mode valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException(
+            "EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -6058,8 +5521,6 @@ private Mode(int value) {
     public static final int MODE_FIELD_NUMBER = 1;
     private int mode_;
     /**
-     *
-     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -6068,16 +5529,12 @@ private Mode(int value) {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-     *
      * @return The enum numeric value on the wire for mode.
      */
-    @java.lang.Override
-    public int getModeValue() {
+    @java.lang.Override public int getModeValue() {
       return mode_;
     }
     /**
-     *
-     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -6086,21 +5543,15 @@ public int getModeValue() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-     *
      * @return The mode.
      */
-    @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
+    @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result =
-          com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
-      return result == null
-          ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED
-          : result;
+      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result = com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
+      return result == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED : result;
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -6112,10 +5563,9 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (mode_
-          != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED
-              .getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (mode_ != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED.getNumber()) {
         output.writeEnum(1, mode_);
       }
       unknownFields.writeTo(output);
@@ -6127,10 +5577,9 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (mode_
-          != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED
-              .getNumber()) {
-        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, mode_);
+      if (mode_ != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(1, mode_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -6140,13 +5589,12 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other =
-          (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other = (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) obj;
 
       if (mode_ != other.mode_) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
@@ -6168,94 +5616,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -6265,32 +5706,27 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * The specifications of dynamically generated facets.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
         com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class,
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder()
@@ -6298,15 +5734,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -6316,9 +5753,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
       }
 
       @java.lang.Override
@@ -6337,8 +5774,7 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec result =
-            new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec result = new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec(this);
         result.mode_ = mode_;
         onBuilt();
         return result;
@@ -6348,41 +5784,38 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec buildPartial()
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -6390,8 +5823,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()) return this;
         if (other.mode_ != 0) {
           setModeValue(other.getModeValue());
         }
@@ -6414,8 +5846,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -6427,8 +5858,6 @@ public Builder mergeFrom(
 
       private int mode_ = 0;
       /**
-       *
-       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -6437,16 +5866,12 @@ public Builder mergeFrom(
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-       *
        * @return The enum numeric value on the wire for mode.
        */
-      @java.lang.Override
-      public int getModeValue() {
+      @java.lang.Override public int getModeValue() {
         return mode_;
       }
       /**
-       *
-       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -6455,19 +5880,16 @@ public int getModeValue() {
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-       *
        * @param value The enum numeric value on the wire for mode to set.
        * @return This builder for chaining.
        */
       public Builder setModeValue(int value) {
-
+        
         mode_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -6476,21 +5898,15 @@ public Builder setModeValue(int value) {
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-       *
        * @return The mode.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
         @SuppressWarnings("deprecation")
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result =
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
-        return result == null
-            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED
-            : result;
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result = com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
+        return result == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED : result;
       }
       /**
-       *
-       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -6499,7 +5915,6 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode()
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-       *
        * @param value The mode to set.
        * @return This builder for chaining.
        */
@@ -6507,14 +5922,12 @@ public Builder setMode(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec
         if (value == null) {
           throw new NullPointerException();
         }
-
+        
         mode_ = value.getNumber();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -6523,16 +5936,14 @@ public Builder setMode(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearMode() {
-
+        
         mode_ = 0;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -6545,12 +5956,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec();
     }
@@ -6559,16 +5970,16 @@ public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDefau
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public DynamicFacetSpec parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new DynamicFacetSpec(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public DynamicFacetSpec parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new DynamicFacetSpec(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -6583,16 +5994,14 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface BoostSpecOrBuilder
-      extends
+  public interface BoostSpecOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.BoostSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6600,15 +6009,11 @@ public interface BoostSpecOrBuilder
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
-    java.util.List
+    java.util.List 
         getConditionBoostSpecsList();
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6616,15 +6021,10 @@ public interface BoostSpecOrBuilder
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
-    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(
-        int index);
+    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index);
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6632,14 +6032,10 @@ com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditi
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     int getConditionBoostSpecsCount();
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6647,17 +6043,11 @@ com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditi
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
-    java.util.List<
-            ? extends
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
+    java.util.List 
         getConditionBoostSpecsOrBuilderList();
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6665,47 +6055,43 @@ com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditi
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
-    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
-        getConditionBoostSpecsOrBuilder(int index);
+    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
+        int index);
   }
   /**
-   *
-   *
    * 
    * Boost specification to boost certain items.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec}
    */
-  public static final class BoostSpec extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class BoostSpec extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.BoostSpec)
       BoostSpecOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use BoostSpec.newBuilder() to construct.
     private BoostSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private BoostSpec() {
       conditionBoostSpecs_ = java.util.Collections.emptyList();
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new BoostSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private BoostSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -6724,35 +6110,30 @@ private BoostSpec(
           switch (tag) {
             case 0:
               done = true;
-              break;
-            case 10:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  conditionBoostSpecs_ =
-                      new java.util.ArrayList<
-                          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                conditionBoostSpecs_.add(
-                    input.readMessage(
-                        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-                            .parser(),
-                        extensionRegistry));
-                break;
+              break;
+            case 10: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                conditionBoostSpecs_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              conditionBoostSpecs_.add(
+                  input.readMessage(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.parser(), extensionRegistry));
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           conditionBoostSpecs_ = java.util.Collections.unmodifiableList(conditionBoostSpecs_);
@@ -6761,30 +6142,24 @@ private BoostSpec(
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.class,
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
     }
 
-    public interface ConditionBoostSpecOrBuilder
-        extends
+    public interface ConditionBoostSpecOrBuilder extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
         com.google.protobuf.MessageOrBuilder {
 
       /**
-       *
-       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6799,13 +6174,10 @@ public interface ConditionBoostSpecOrBuilder
        * 

        *
        * string condition = 1;
-       *
        * @return The condition.
        */
       java.lang.String getCondition();
       /**
-       *
-       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6820,14 +6192,12 @@ public interface ConditionBoostSpecOrBuilder
        * 

        *
        * string condition = 1;
-       *
        * @return The bytes for condition.
        */
-      com.google.protobuf.ByteString getConditionBytes();
+      com.google.protobuf.ByteString
+          getConditionBytes();
 
       /**
-       *
-       *
        * 
        * Strength of the condition boost, which should be in [-1, 1]. Negative
        * boost means demotion. Default is 0.0.
@@ -6846,45 +6216,42 @@ public interface ConditionBoostSpecOrBuilder
        * 

        *
        * float boost = 2;
-       *
        * @return The boost.
        */
       float getBoost();
     }
     /**
-     *
-     *
      * 
      * Boost applies to products which match a condition.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec}
      */
-    public static final class ConditionBoostSpec extends com.google.protobuf.GeneratedMessageV3
-        implements
+    public static final class ConditionBoostSpec extends
+        com.google.protobuf.GeneratedMessageV3 implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
         ConditionBoostSpecOrBuilder {
-      private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
       // Use ConditionBoostSpec.newBuilder() to construct.
       private ConditionBoostSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
-
       private ConditionBoostSpec() {
         condition_ = "";
       }
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(
+          UnusedPrivateParameter unused) {
         return new ConditionBoostSpec();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet
+      getUnknownFields() {
         return this.unknownFields;
       }
-
       private ConditionBoostSpec(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -6903,59 +6270,52 @@ private ConditionBoostSpec(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
+              case 10: {
+                java.lang.String s = input.readStringRequireUtf8();
 
-                  condition_ = s;
-                  break;
-                }
-              case 21:
-                {
-                  boost_ = input.readFloat();
-                  break;
-                }
-              default:
-                {
-                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                    done = true;
-                  }
-                  break;
+                condition_ = s;
+                break;
+              }
+              case 21: {
+
+                boost_ = input.readFloat();
+                break;
+              }
+              default: {
+                if (!parseUnknownField(
+                    input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
                 }
+                break;
+              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(
+              e).setUnfinishedMessage(this);
         } finally {
           this.unknownFields = unknownFields.build();
           makeExtensionsImmutable();
         }
       }
-
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class,
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-                    .class);
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder.class);
       }
 
       public static final int CONDITION_FIELD_NUMBER = 1;
       private volatile java.lang.Object condition_;
       /**
-       *
-       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6970,7 +6330,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        * 

        *
        * string condition = 1;
-       *
        * @return The condition.
        */
       @java.lang.Override
@@ -6979,15 +6338,14 @@ public java.lang.String getCondition() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = 
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           condition_ = s;
           return s;
         }
       }
       /**
-       *
-       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -7002,15 +6360,16 @@ public java.lang.String getCondition() {
        * 

        *
        * string condition = 1;
-       *
        * @return The bytes for condition.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString getConditionBytes() {
+      public com.google.protobuf.ByteString
+          getConditionBytes() {
         java.lang.Object ref = condition_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           condition_ = b;
           return b;
         } else {
@@ -7021,8 +6380,6 @@ public com.google.protobuf.ByteString getConditionBytes() {
       public static final int BOOST_FIELD_NUMBER = 2;
       private float boost_;
       /**
-       *
-       *
        * 
        * Strength of the condition boost, which should be in [-1, 1]. Negative
        * boost means demotion. Default is 0.0.
@@ -7041,7 +6398,6 @@ public com.google.protobuf.ByteString getConditionBytes() {
        * 

        *
        * float boost = 2;
-       *
        * @return The boost.
        */
       @java.lang.Override
@@ -7050,7 +6406,6 @@ public float getBoost() {
       }
 
       private byte memoizedIsInitialized = -1;
-
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -7062,7 +6417,8 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output)
+                          throws java.io.IOException {
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(condition_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, condition_);
         }
@@ -7082,7 +6438,8 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, condition_);
         }
         if (boost_ != 0F) {
-          size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, boost_);
+          size += com.google.protobuf.CodedOutputStream
+            .computeFloatSize(2, boost_);
         }
         size += unknownFields.getSerializedSize();
         memoizedSize = size;
@@ -7092,18 +6449,18 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-          return true;
+         return true;
         }
-        if (!(obj
-            instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)) {
+        if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other =
-            (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) obj;
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other = (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) obj;
 
-        if (!getCondition().equals(other.getCondition())) return false;
+        if (!getCondition()
+            .equals(other.getCondition())) return false;
         if (java.lang.Float.floatToIntBits(getBoost())
-            != java.lang.Float.floatToIntBits(other.getBoost())) return false;
+            != java.lang.Float.floatToIntBits(
+                other.getBoost())) return false;
         if (!unknownFields.equals(other.unknownFields)) return false;
         return true;
       }
@@ -7118,103 +6475,95 @@ public int hashCode() {
         hash = (37 * hash) + CONDITION_FIELD_NUMBER;
         hash = (53 * hash) + getCondition().hashCode();
         hash = (37 * hash) + BOOST_FIELD_NUMBER;
-        hash = (53 * hash) + java.lang.Float.floatToIntBits(getBoost());
+        hash = (53 * hash) + java.lang.Float.floatToIntBits(
+            getBoost());
         hash = (29 * hash) + unknownFields.hashCode();
         memoizedHashCode = hash;
         return hash;
       }
 
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(byte[] data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseDelimitedFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input);
       }
-
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          parseDelimitedFrom(
-              java.io.InputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-            PARSER, input, extensionRegistry);
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseDelimitedFrom(
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() {
-        return newBuilder();
-      }
-
+      public Builder newBuilderForType() { return newBuilder(); }
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-
-      public static Builder newBuilder(
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec prototype) {
+      public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
-
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE
+            ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -7224,50 +6573,44 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
-       *
-       *
        * 
        * Boost applies to products which match a condition.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec}
        */
-      public static final class Builder
-          extends com.google.protobuf.GeneratedMessageV3.Builder
-          implements
+      public static final class Builder extends
+          com.google.protobuf.GeneratedMessageV3.Builder implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
           com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor
+            getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class,
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-                      .class);
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder.class);
         }
 
-        // Construct using
-        // com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.newBuilder()
+        // Construct using com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.newBuilder()
         private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(
+            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
-
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+          if (com.google.protobuf.GeneratedMessageV3
+                  .alwaysUseFieldBuilders) {
+          }
         }
-
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -7279,22 +6622,19 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor
+            getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-            getDefaultInstanceForType() {
-          return com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-              .getDefaultInstance();
+        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstanceForType() {
+          return com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance();
         }
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec build() {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result =
-              buildPartial();
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result = buildPartial();
           if (!result.isInitialized()) {
             throw newUninitializedMessageException(result);
           }
@@ -7302,10 +6642,8 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec bui
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-            buildPartial() {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result =
-              new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec(this);
+        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec buildPartial() {
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result = new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec(this);
           result.condition_ = condition_;
           result.boost_ = boost_;
           onBuilt();
@@ -7316,54 +6654,46 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec bui
         public Builder clone() {
           return super.clone();
         }
-
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.setField(field, value);
         }
-
         @java.lang.Override
-        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(
+            com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
-
         @java.lang.Override
-        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(
+            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
-
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index,
-            java.lang.Object value) {
+            int index, java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
-
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
-
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
-          if (other
-              instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) {
-            return mergeFrom(
-                (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) other);
+          if (other instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) {
+            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)other);
           } else {
             super.mergeFrom(other);
             return this;
           }
         }
 
-        public Builder mergeFrom(
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other) {
-          if (other
-              == com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-                  .getDefaultInstance()) return this;
+        public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other) {
+          if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance()) return this;
           if (!other.getCondition().isEmpty()) {
             condition_ = other.condition_;
             onChanged();
@@ -7386,14 +6716,11 @@ public Builder mergeFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws java.io.IOException {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parsedMessage =
-              null;
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parsedMessage = null;
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage =
-                (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
-                    e.getUnfinishedMessage();
+            parsedMessage = (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -7405,8 +6732,6 @@ public Builder mergeFrom(
 
         private java.lang.Object condition_ = "";
         /**
-         *
-         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -7421,13 +6746,13 @@ public Builder mergeFrom(
          * 

          *
          * string condition = 1;
-         *
          * @return The condition.
          */
         public java.lang.String getCondition() {
           java.lang.Object ref = condition_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs =
+                (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             condition_ = s;
             return s;
@@ -7436,8 +6761,6 @@ public java.lang.String getCondition() {
           }
         }
         /**
-         *
-         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -7452,14 +6775,15 @@ public java.lang.String getCondition() {
          * 

          *
          * string condition = 1;
-         *
          * @return The bytes for condition.
          */
-        public com.google.protobuf.ByteString getConditionBytes() {
+        public com.google.protobuf.ByteString
+            getConditionBytes() {
           java.lang.Object ref = condition_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b =
-                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+            com.google.protobuf.ByteString b = 
+                com.google.protobuf.ByteString.copyFromUtf8(
+                    (java.lang.String) ref);
             condition_ = b;
             return b;
           } else {
@@ -7467,8 +6791,6 @@ public com.google.protobuf.ByteString getConditionBytes() {
           }
         }
         /**
-         *
-         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -7483,22 +6805,20 @@ public com.google.protobuf.ByteString getConditionBytes() {
          * 

          *
          * string condition = 1;
-         *
          * @param value The condition to set.
          * @return This builder for chaining.
          */
-        public Builder setCondition(java.lang.String value) {
+        public Builder setCondition(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-
+    throw new NullPointerException();
+  }
+  
           condition_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -7513,18 +6833,15 @@ public Builder setCondition(java.lang.String value) {
          * 

          *
          * string condition = 1;
-         *
          * @return This builder for chaining.
          */
         public Builder clearCondition() {
-
+          
           condition_ = getDefaultInstance().getCondition();
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -7539,25 +6856,23 @@ public Builder clearCondition() {
          * 

          *
          * string condition = 1;
-         *
          * @param value The bytes for condition to set.
          * @return This builder for chaining.
          */
-        public Builder setConditionBytes(com.google.protobuf.ByteString value) {
+        public Builder setConditionBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+          
           condition_ = value;
           onChanged();
           return this;
         }
 
-        private float boost_;
+        private float boost_ ;
         /**
-         *
-         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -7576,7 +6891,6 @@ public Builder setConditionBytes(com.google.protobuf.ByteString value) {
          * 

          *
          * float boost = 2;
-         *
          * @return The boost.
          */
         @java.lang.Override
@@ -7584,8 +6898,6 @@ public float getBoost() {
           return boost_;
         }
         /**
-         *
-         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -7604,19 +6916,16 @@ public float getBoost() {
          * 

          *
          * float boost = 2;
-         *
          * @param value The boost to set.
          * @return This builder for chaining.
          */
         public Builder setBoost(float value) {
-
+          
           boost_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -7635,16 +6944,14 @@ public Builder setBoost(float value) {
          * 

          *
          * float boost = 2;
-         *
          * @return This builder for chaining.
          */
         public Builder clearBoost() {
-
+          
           boost_ = 0F;
           onChanged();
           return this;
         }
-
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -7657,33 +6964,30 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
+
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
-      private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          DEFAULT_INSTANCE;
-
+      private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec DEFAULT_INSTANCE;
       static {
-        DEFAULT_INSTANCE =
-            new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec();
+        DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec();
       }
 
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser PARSER =
-          new com.google.protobuf.AbstractParser() {
-            @java.lang.Override
-            public ConditionBoostSpec parsePartialFrom(
-                com.google.protobuf.CodedInputStream input,
-                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-                throws com.google.protobuf.InvalidProtocolBufferException {
-              return new ConditionBoostSpec(input, extensionRegistry);
-            }
-          };
+      private static final com.google.protobuf.Parser
+          PARSER = new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ConditionBoostSpec parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ConditionBoostSpec(input, extensionRegistry);
+        }
+      };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -7695,18 +6999,15 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
+
     }
 
     public static final int CONDITION_BOOST_SPECS_FIELD_NUMBER = 1;
-    private java.util.List
-        conditionBoostSpecs_;
+    private java.util.List conditionBoostSpecs_;
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7714,18 +7015,13 @@ public com.google.protobuf.Parser getParserForType() {
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     @java.lang.Override
-    public java.util.List
-        getConditionBoostSpecsList() {
+    public java.util.List getConditionBoostSpecsList() {
       return conditionBoostSpecs_;
     }
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7733,20 +7029,14 @@ public com.google.protobuf.Parser getParserForType() {
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     @java.lang.Override
-    public java.util.List<
-            ? extends
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
+    public java.util.List 
         getConditionBoostSpecsOrBuilderList() {
       return conditionBoostSpecs_;
     }
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7754,17 +7044,13 @@ public com.google.protobuf.Parser getParserForType() {
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     @java.lang.Override
     public int getConditionBoostSpecsCount() {
       return conditionBoostSpecs_.size();
     }
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7772,18 +7058,13 @@ public int getConditionBoostSpecsCount() {
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-        getConditionBoostSpecs(int index) {
+    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index) {
       return conditionBoostSpecs_.get(index);
     }
     /**
-     *
-     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7791,18 +7072,15 @@ public int getConditionBoostSpecsCount() {
      * specifications is 10.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
-        getConditionBoostSpecsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
+        int index) {
       return conditionBoostSpecs_.get(index);
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -7814,7 +7092,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       for (int i = 0; i < conditionBoostSpecs_.size(); i++) {
         output.writeMessage(1, conditionBoostSpecs_.get(i));
       }
@@ -7828,9 +7107,8 @@ public int getSerializedSize() {
 
       size = 0;
       for (int i = 0; i < conditionBoostSpecs_.size(); i++) {
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(
-                1, conditionBoostSpecs_.get(i));
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, conditionBoostSpecs_.get(i));
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -7840,15 +7118,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.BoostSpec other =
-          (com.google.cloud.retail.v2.SearchRequest.BoostSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.BoostSpec other = (com.google.cloud.retail.v2.SearchRequest.BoostSpec) obj;
 
-      if (!getConditionBoostSpecsList().equals(other.getConditionBoostSpecsList())) return false;
+      if (!getConditionBoostSpecsList()
+          .equals(other.getConditionBoostSpecsList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -7870,93 +7148,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.BoostSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -7966,32 +7238,27 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain items.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.BoostSpec)
         com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.class,
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder()
@@ -7999,17 +7266,17 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
           getConditionBoostSpecsFieldBuilder();
         }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -8023,9 +7290,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
       }
 
       @java.lang.Override
@@ -8044,8 +7311,7 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.BoostSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec result =
-            new com.google.cloud.retail.v2.SearchRequest.BoostSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec result = new com.google.cloud.retail.v2.SearchRequest.BoostSpec(this);
         int from_bitField0_ = bitField0_;
         if (conditionBoostSpecsBuilder_ == null) {
           if (((bitField0_ & 0x00000001) != 0)) {
@@ -8064,41 +7330,38 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -8106,8 +7369,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()) return this;
         if (conditionBoostSpecsBuilder_ == null) {
           if (!other.conditionBoostSpecs_.isEmpty()) {
             if (conditionBoostSpecs_.isEmpty()) {
@@ -8126,10 +7388,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec othe
               conditionBoostSpecsBuilder_ = null;
               conditionBoostSpecs_ = other.conditionBoostSpecs_;
               bitField0_ = (bitField0_ & ~0x00000001);
-              conditionBoostSpecsBuilder_ =
-                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                      ? getConditionBoostSpecsFieldBuilder()
-                      : null;
+              conditionBoostSpecsBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getConditionBoostSpecsFieldBuilder() : null;
             } else {
               conditionBoostSpecsBuilder_.addAllMessages(other.conditionBoostSpecs_);
             }
@@ -8154,8 +7415,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchRequest.BoostSpec) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.BoostSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -8164,31 +7424,21 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
-      private java.util.List
-          conditionBoostSpecs_ = java.util.Collections.emptyList();
-
+      private java.util.List conditionBoostSpecs_ =
+        java.util.Collections.emptyList();
       private void ensureConditionBoostSpecsIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          conditionBoostSpecs_ =
-              new java.util.ArrayList<
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>(
-                  conditionBoostSpecs_);
+          conditionBoostSpecs_ = new java.util.ArrayList(conditionBoostSpecs_);
           bitField0_ |= 0x00000001;
-        }
+         }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
-          conditionBoostSpecsBuilder_;
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder> conditionBoostSpecsBuilder_;
 
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8196,12 +7446,9 @@ private void ensureConditionBoostSpecsIsMutable() {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public java.util.List
-          getConditionBoostSpecsList() {
+      public java.util.List getConditionBoostSpecsList() {
         if (conditionBoostSpecsBuilder_ == null) {
           return java.util.Collections.unmodifiableList(conditionBoostSpecs_);
         } else {
@@ -8209,8 +7456,6 @@ private void ensureConditionBoostSpecsIsMutable() {
         }
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8218,9 +7463,7 @@ private void ensureConditionBoostSpecsIsMutable() {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public int getConditionBoostSpecsCount() {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -8230,8 +7473,6 @@ public int getConditionBoostSpecsCount() {
         }
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8239,12 +7480,9 @@ public int getConditionBoostSpecsCount() {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-          getConditionBoostSpecs(int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index) {
         if (conditionBoostSpecsBuilder_ == null) {
           return conditionBoostSpecs_.get(index);
         } else {
@@ -8252,8 +7490,6 @@ public int getConditionBoostSpecsCount() {
         }
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8261,9 +7497,7 @@ public int getConditionBoostSpecsCount() {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder setConditionBoostSpecs(
           int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
@@ -8280,8 +7514,6 @@ public Builder setConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8289,14 +7521,10 @@ public Builder setConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder setConditionBoostSpecs(
-          int index,
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-              builderForValue) {
+          int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.set(index, builderForValue.build());
@@ -8307,8 +7535,6 @@ public Builder setConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8316,12 +7542,9 @@ public Builder setConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public Builder addConditionBoostSpecs(
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
+      public Builder addConditionBoostSpecs(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
         if (conditionBoostSpecsBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -8335,8 +7558,6 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8344,9 +7565,7 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder addConditionBoostSpecs(
           int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
@@ -8363,8 +7582,6 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8372,13 +7589,10 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder addConditionBoostSpecs(
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-              builderForValue) {
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.add(builderForValue.build());
@@ -8389,8 +7603,6 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8398,14 +7610,10 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder addConditionBoostSpecs(
-          int index,
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-              builderForValue) {
+          int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.add(index, builderForValue.build());
@@ -8416,8 +7624,6 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8425,17 +7631,14 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder addAllConditionBoostSpecs(
-          java.lang.Iterable<
-                  ? extends com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>
-              values) {
+          java.lang.Iterable values) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, conditionBoostSpecs_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, conditionBoostSpecs_);
           onChanged();
         } else {
           conditionBoostSpecsBuilder_.addAllMessages(values);
@@ -8443,8 +7646,6 @@ public Builder addAllConditionBoostSpecs(
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8452,9 +7653,7 @@ public Builder addAllConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder clearConditionBoostSpecs() {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -8467,8 +7666,6 @@ public Builder clearConditionBoostSpecs() {
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8476,9 +7673,7 @@ public Builder clearConditionBoostSpecs() {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
       public Builder removeConditionBoostSpecs(int index) {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -8491,8 +7686,6 @@ public Builder removeConditionBoostSpecs(int index) {
         return this;
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8500,17 +7693,13 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-          getConditionBoostSpecsBuilder(int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder getConditionBoostSpecsBuilder(
+          int index) {
         return getConditionBoostSpecsFieldBuilder().getBuilder(index);
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8518,21 +7707,16 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
-          getConditionBoostSpecsOrBuilder(int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
+          int index) {
         if (conditionBoostSpecsBuilder_ == null) {
-          return conditionBoostSpecs_.get(index);
-        } else {
+          return conditionBoostSpecs_.get(index);  } else {
           return conditionBoostSpecsBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8540,14 +7724,10 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public java.util.List<
-              ? extends
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
-          getConditionBoostSpecsOrBuilderList() {
+      public java.util.List 
+           getConditionBoostSpecsOrBuilderList() {
         if (conditionBoostSpecsBuilder_ != null) {
           return conditionBoostSpecsBuilder_.getMessageOrBuilderList();
         } else {
@@ -8555,8 +7735,6 @@ public Builder removeConditionBoostSpecs(int index) {
         }
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8564,20 +7742,13 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-          addConditionBoostSpecsBuilder() {
-        return getConditionBoostSpecsFieldBuilder()
-            .addBuilder(
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-                    .getDefaultInstance());
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder addConditionBoostSpecsBuilder() {
+        return getConditionBoostSpecsFieldBuilder().addBuilder(
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8585,21 +7756,14 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
-          addConditionBoostSpecsBuilder(int index) {
-        return getConditionBoostSpecsFieldBuilder()
-            .addBuilder(
-                index,
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
-                    .getDefaultInstance());
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder addConditionBoostSpecsBuilder(
+          int index) {
+        return getConditionBoostSpecsFieldBuilder().addBuilder(
+            index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -8607,27 +7771,18 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * 
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
-       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
        */
-      public java.util.List<
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder>
-          getConditionBoostSpecsBuilderList() {
+      public java.util.List 
+           getConditionBoostSpecsBuilderList() {
         return getConditionBoostSpecsFieldBuilder().getBuilderList();
       }
-
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder> 
           getConditionBoostSpecsFieldBuilder() {
         if (conditionBoostSpecsBuilder_ == null) {
-          conditionBoostSpecsBuilder_ =
-              new com.google.protobuf.RepeatedFieldBuilderV3<
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>(
+          conditionBoostSpecsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>(
                   conditionBoostSpecs_,
                   ((bitField0_ & 0x00000001) != 0),
                   getParentForChildren(),
@@ -8636,7 +7791,6 @@ public Builder removeConditionBoostSpecs(int index) {
         }
         return conditionBoostSpecsBuilder_;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -8649,12 +7803,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.BoostSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.BoostSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.BoostSpec();
     }
@@ -8663,16 +7817,16 @@ public static com.google.cloud.retail.v2.SearchRequest.BoostSpec getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public BoostSpec parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new BoostSpec(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public BoostSpec parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new BoostSpec(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -8687,45 +7841,35 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface QueryExpansionSpecOrBuilder
-      extends
+  public interface QueryExpansionSpecOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
      * @return The enum numeric value on the wire for condition.
      */
     int getConditionValue();
     /**
-     *
-     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
      * @return The condition.
      */
     com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition();
 
     /**
-     *
-     *
      * 
      * Whether to pin unexpanded results. If this field is set to true,
      * unexpanded products are always at the top of the search results, followed
@@ -8733,14 +7877,11 @@ public interface QueryExpansionSpecOrBuilder
      * 

      *
      * bool pin_unexpanded_results = 2;
-     *
      * @return The pinUnexpandedResults.
      */
     boolean getPinUnexpandedResults();
   }
   /**
-   *
-   *
    * 
    * Specification to determine under which conditions query expansion should
    * occur.
@@ -8748,31 +7889,31 @@ public interface QueryExpansionSpecOrBuilder
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec}
    */
-  public static final class QueryExpansionSpec extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class QueryExpansionSpec extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
       QueryExpansionSpecOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use QueryExpansionSpec.newBuilder() to construct.
     private QueryExpansionSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private QueryExpansionSpec() {
       condition_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new QueryExpansionSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private QueryExpansionSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -8791,65 +7932,59 @@ private QueryExpansionSpec(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                int rawValue = input.readEnum();
+            case 8: {
+              int rawValue = input.readEnum();
 
-                condition_ = rawValue;
-                break;
-              }
-            case 16:
-              {
-                pinUnexpandedResults_ = input.readBool();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              condition_ = rawValue;
+              break;
+            }
+            case 16: {
+
+              pinUnexpandedResults_ = input.readBool();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class,
-              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
     }
 
     /**
-     *
-     *
      * 
      * Enum describing under which condition query expansion should occur.
      * 

      *
      * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition}
      */
-    public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
+    public enum Condition
+        implements com.google.protobuf.ProtocolMessageEnum {
       /**
-       *
-       *
        * 
        * Unspecified query expansion condition. This defaults to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
@@ -8859,8 +7994,6 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
        */
       CONDITION_UNSPECIFIED(0),
       /**
-       *
-       *
        * 
        * Disabled query expansion. Only the exact search query is used, even if
        * [SearchResponse.total_size][google.cloud.retail.v2.SearchResponse.total_size]
@@ -8871,8 +8004,6 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
        */
       DISABLED(1),
       /**
-       *
-       *
        * 
        * Automatic query expansion built by Google Retail Search.
        * 

@@ -8884,8 +8015,6 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
       ;
 
       /**
-       *
-       *
        * 
        * Unspecified query expansion condition. This defaults to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
@@ -8895,8 +8024,6 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int CONDITION_UNSPECIFIED_VALUE = 0;
       /**
-       *
-       *
        * 
        * Disabled query expansion. Only the exact search query is used, even if
        * [SearchResponse.total_size][google.cloud.retail.v2.SearchResponse.total_size]
@@ -8907,8 +8034,6 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int DISABLED_VALUE = 1;
       /**
-       *
-       *
        * 
        * Automatic query expansion built by Google Retail Search.
        * 

@@ -8917,6 +8042,7 @@ public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
        */
       public static final int AUTO_VALUE = 3;
 
+
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -8941,51 +8067,49 @@ public static Condition valueOf(int value) {
        */
       public static Condition forNumber(int value) {
         switch (value) {
-          case 0:
-            return CONDITION_UNSPECIFIED;
-          case 1:
-            return DISABLED;
-          case 3:
-            return AUTO;
-          default:
-            return null;
+          case 0: return CONDITION_UNSPECIFIED;
+          case 1: return DISABLED;
+          case 3: return AUTO;
+          default: return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap
+          internalGetValueMap() {
         return internalValueMap;
       }
+      private static final com.google.protobuf.Internal.EnumLiteMap<
+          Condition> internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap() {
+              public Condition findValueByNumber(int number) {
+                return Condition.forNumber(number);
+              }
+            };
 
-      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Condition findValueByNumber(int number) {
-              return Condition.forNumber(number);
-            }
-          };
-
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor
+          getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-
-      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      public final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptorForType() {
         return getDescriptor();
       }
-
-      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDescriptor()
-            .getEnumTypes()
-            .get(0);
+      public static final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDescriptor().getEnumTypes().get(0);
       }
 
       private static final Condition[] VALUES = values();
 
-      public static Condition valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static Condition valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException(
+            "EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -9005,50 +8129,35 @@ private Condition(int value) {
     public static final int CONDITION_FIELD_NUMBER = 1;
     private int condition_;
     /**
-     *
-     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
      * @return The enum numeric value on the wire for condition.
      */
-    @java.lang.Override
-    public int getConditionValue() {
+    @java.lang.Override public int getConditionValue() {
       return condition_;
     }
     /**
-     *
-     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
      * @return The condition.
      */
-    @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
+    @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result =
-          com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
-      return result == null
-          ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED
-          : result;
+      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result = com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
+      return result == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED : result;
     }
 
     public static final int PIN_UNEXPANDED_RESULTS_FIELD_NUMBER = 2;
     private boolean pinUnexpandedResults_;
     /**
-     *
-     *
      * 
      * Whether to pin unexpanded results. If this field is set to true,
      * unexpanded products are always at the top of the search results, followed
@@ -9056,7 +8165,6 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition get
      * 

      *
      * bool pin_unexpanded_results = 2;
-     *
      * @return The pinUnexpandedResults.
      */
     @java.lang.Override
@@ -9065,7 +8173,6 @@ public boolean getPinUnexpandedResults() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -9077,11 +8184,9 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (condition_
-          != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition
-              .CONDITION_UNSPECIFIED
-              .getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (condition_ != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.CONDITION_UNSPECIFIED.getNumber()) {
         output.writeEnum(1, condition_);
       }
       if (pinUnexpandedResults_ != false) {
@@ -9096,14 +8201,13 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (condition_
-          != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition
-              .CONDITION_UNSPECIFIED
-              .getNumber()) {
-        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, condition_);
+      if (condition_ != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.CONDITION_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(1, condition_);
       }
       if (pinUnexpandedResults_ != false) {
-        size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, pinUnexpandedResults_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(2, pinUnexpandedResults_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -9113,16 +8217,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other =
-          (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other = (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) obj;
 
       if (condition_ != other.condition_) return false;
-      if (getPinUnexpandedResults() != other.getPinUnexpandedResults()) return false;
+      if (getPinUnexpandedResults()
+          != other.getPinUnexpandedResults()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -9137,101 +8241,95 @@ public int hashCode() {
       hash = (37 * hash) + CONDITION_FIELD_NUMBER;
       hash = (53 * hash) + condition_;
       hash = (37 * hash) + PIN_UNEXPANDED_RESULTS_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPinUnexpandedResults());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getPinUnexpandedResults());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -9241,8 +8339,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Specification to determine under which conditions query expansion should
      * occur.
@@ -9250,24 +8346,21 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
         com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class,
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder()
@@ -9275,15 +8368,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -9295,14 +8389,13 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance();
       }
 
@@ -9317,8 +8410,7 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec result =
-            new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec result = new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec(this);
         result.condition_ = condition_;
         result.pinUnexpandedResults_ = pinUnexpandedResults_;
         onBuilt();
@@ -9329,41 +8421,38 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec buildPartial(
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -9371,9 +8460,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other) {
-        if (other
-            == com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()) return this;
         if (other.condition_ != 0) {
           setConditionValue(other.getConditionValue());
         }
@@ -9399,9 +8486,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -9413,113 +8498,85 @@ public Builder mergeFrom(
 
       private int condition_ = 0;
       /**
-       *
-       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
        * @return The enum numeric value on the wire for condition.
        */
-      @java.lang.Override
-      public int getConditionValue() {
+      @java.lang.Override public int getConditionValue() {
         return condition_;
       }
       /**
-       *
-       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
        * @param value The enum numeric value on the wire for condition to set.
        * @return This builder for chaining.
        */
       public Builder setConditionValue(int value) {
-
+        
         condition_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
        * @return The condition.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
         @SuppressWarnings("deprecation")
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result =
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(
-                condition_);
-        return result == null
-            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED
-            : result;
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result = com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
+        return result == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED : result;
       }
       /**
-       *
-       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
        * @param value The condition to set.
        * @return This builder for chaining.
        */
-      public Builder setCondition(
-          com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition value) {
+      public Builder setCondition(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition value) {
         if (value == null) {
           throw new NullPointerException();
         }
-
+        
         condition_ = value.getNumber();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
-       * 
-       *
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
        * @return This builder for chaining.
        */
       public Builder clearCondition() {
-
+        
         condition_ = 0;
         onChanged();
         return this;
       }
 
-      private boolean pinUnexpandedResults_;
+      private boolean pinUnexpandedResults_ ;
       /**
-       *
-       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -9527,7 +8584,6 @@ public Builder clearCondition() {
        * 

        *
        * bool pin_unexpanded_results = 2;
-       *
        * @return The pinUnexpandedResults.
        */
       @java.lang.Override
@@ -9535,8 +8591,6 @@ public boolean getPinUnexpandedResults() {
         return pinUnexpandedResults_;
       }
       /**
-       *
-       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -9544,19 +8598,16 @@ public boolean getPinUnexpandedResults() {
        * 

        *
        * bool pin_unexpanded_results = 2;
-       *
        * @param value The pinUnexpandedResults to set.
        * @return This builder for chaining.
        */
       public Builder setPinUnexpandedResults(boolean value) {
-
+        
         pinUnexpandedResults_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -9564,16 +8615,14 @@ public Builder setPinUnexpandedResults(boolean value) {
        * 

        *
        * bool pin_unexpanded_results = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearPinUnexpandedResults() {
-
+        
         pinUnexpandedResults_ = false;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -9586,13 +8635,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
-    private static final com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec();
     }
@@ -9601,16 +8649,16 @@ public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDef
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public QueryExpansionSpec parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new QueryExpansionSpec(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public QueryExpansionSpec parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new QueryExpansionSpec(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -9625,13 +8673,12 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int PLACEMENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object placement_;
   /**
-   *
-   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -9640,7 +8687,6 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultIns
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The placement.
    */
   @java.lang.Override
@@ -9649,15 +8695,14 @@ public java.lang.String getPlacement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       placement_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -9666,15 +8711,16 @@ public java.lang.String getPlacement() {
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for placement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPlacementBytes() {
+  public com.google.protobuf.ByteString
+      getPlacementBytes() {
     java.lang.Object ref = placement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       placement_ = b;
       return b;
     } else {
@@ -9685,8 +8731,6 @@ public com.google.protobuf.ByteString getPlacementBytes() {
   public static final int BRANCH_FIELD_NUMBER = 2;
   private volatile java.lang.Object branch_;
   /**
-   *
-   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -9695,7 +8739,6 @@ public com.google.protobuf.ByteString getPlacementBytes() {
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branch.
    */
   @java.lang.Override
@@ -9704,15 +8747,14 @@ public java.lang.String getBranch() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branch_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -9721,15 +8763,16 @@ public java.lang.String getBranch() {
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branch.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBranchBytes() {
+  public com.google.protobuf.ByteString
+      getBranchBytes() {
     java.lang.Object ref = branch_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       branch_ = b;
       return b;
     } else {
@@ -9740,14 +8783,11 @@ public com.google.protobuf.ByteString getBranchBytes() {
   public static final int QUERY_FIELD_NUMBER = 3;
   private volatile java.lang.Object query_;
   /**
-   *
-   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
-   *
    * @return The query.
    */
   @java.lang.Override
@@ -9756,29 +8796,29 @@ public java.lang.String getQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       query_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
-   *
    * @return The bytes for query.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getQueryBytes() {
+  public com.google.protobuf.ByteString
+      getQueryBytes() {
     java.lang.Object ref = query_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       query_ = b;
       return b;
     } else {
@@ -9789,8 +8829,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
   public static final int VISITOR_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object visitorId_;
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -9801,7 +8839,6 @@ public com.google.protobuf.ByteString getQueryBytes() {
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -9810,15 +8847,14 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -9829,15 +8865,16 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVisitorIdBytes() {
+  public com.google.protobuf.ByteString
+      getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -9848,14 +8885,11 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
   public static final int USER_INFO_FIELD_NUMBER = 5;
   private com.google.cloud.retail.v2.UserInfo userInfo_;
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
-   *
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -9863,14 +8897,11 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
-   *
    * @return The userInfo.
    */
   @java.lang.Override
@@ -9878,8 +8909,6 @@ public com.google.cloud.retail.v2.UserInfo getUserInfo() {
     return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
   }
   /**
-   *
-   *
    * 
    * User information.
    * 

@@ -9894,8 +8923,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 7;
   private int pageSize_;
   /**
-   *
-   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -9904,7 +8931,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
    * 

    *
    * int32 page_size = 7;
-   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -9915,8 +8941,6 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object pageToken_;
   /**
-   *
-   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -9930,7 +8954,6 @@ public int getPageSize() {
    * 

    *
    * string page_token = 8;
-   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -9939,15 +8962,14 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -9961,15 +8983,16 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 8;
-   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -9980,8 +9003,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
   public static final int OFFSET_FIELD_NUMBER = 9;
   private int offset_;
   /**
-   *
-   *
    * 
    * A 0-indexed integer that specifies the current offset (that is, starting
    * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -9992,7 +9013,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
    * 

    *
    * int32 offset = 9;
-   *
    * @return The offset.
    */
   @java.lang.Override
@@ -10003,8 +9023,6 @@ public int getOffset() {
   public static final int FILTER_FIELD_NUMBER = 10;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -10014,7 +9032,6 @@ public int getOffset() {
    * 

    *
    * string filter = 10;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -10023,15 +9040,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -10041,15 +9057,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 10;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -10060,8 +9077,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int CANONICAL_FILTER_FIELD_NUMBER = 28;
   private volatile java.lang.Object canonicalFilter_;
   /**
-   *
-   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -10074,7 +9089,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 

    *
    * string canonical_filter = 28;
-   *
    * @return The canonicalFilter.
    */
   @java.lang.Override
@@ -10083,15 +9097,14 @@ public java.lang.String getCanonicalFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       canonicalFilter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -10104,15 +9117,16 @@ public java.lang.String getCanonicalFilter() {
    * 

    *
    * string canonical_filter = 28;
-   *
    * @return The bytes for canonicalFilter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCanonicalFilterBytes() {
+  public com.google.protobuf.ByteString
+      getCanonicalFilterBytes() {
     java.lang.Object ref = canonicalFilter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       canonicalFilter_ = b;
       return b;
     } else {
@@ -10123,8 +9137,6 @@ public com.google.protobuf.ByteString getCanonicalFilterBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 11;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -10135,7 +9147,6 @@ public com.google.protobuf.ByteString getCanonicalFilterBytes() {
    * 

    *
    * string order_by = 11;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -10144,15 +9155,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -10163,15 +9173,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 11;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -10182,8 +9193,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int FACET_SPECS_FIELD_NUMBER = 12;
   private java.util.List facetSpecs_;
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -10197,8 +9206,6 @@ public java.util.List getFac
     return facetSpecs_;
   }
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -10208,13 +9215,11 @@ public java.util.List getFac
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFacetSpecsOrBuilderList() {
     return facetSpecs_;
   }
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -10228,8 +9233,6 @@ public int getFacetSpecsCount() {
     return facetSpecs_.size();
   }
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -10243,8 +9246,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int inde
     return facetSpecs_.get(index);
   }
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -10262,8 +9263,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
   public static final int DYNAMIC_FACET_SPEC_FIELD_NUMBER = 21;
   private com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamicFacetSpec_;
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -10272,7 +9271,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-   *
    * @return Whether the dynamicFacetSpec field is set.
    */
   @java.lang.Override
@@ -10280,8 +9278,6 @@ public boolean hasDynamicFacetSpec() {
     return dynamicFacetSpec_ != null;
   }
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -10290,18 +9286,13 @@ public boolean hasDynamicFacetSpec() {
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-   *
    * @return The dynamicFacetSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec() {
-    return dynamicFacetSpec_ == null
-        ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
-        : dynamicFacetSpec_;
+    return dynamicFacetSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
   }
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -10312,16 +9303,13 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacet
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder
-      getDynamicFacetSpecOrBuilder() {
+  public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder() {
     return getDynamicFacetSpec();
   }
 
   public static final int BOOST_SPEC_FIELD_NUMBER = 13;
   private com.google.cloud.retail.v2.SearchRequest.BoostSpec boostSpec_;
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -10333,7 +9321,6 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacet
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-   *
    * @return Whether the boostSpec field is set.
    */
   @java.lang.Override
@@ -10341,8 +9328,6 @@ public boolean hasBoostSpec() {
     return boostSpec_ != null;
   }
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -10354,18 +9339,13 @@ public boolean hasBoostSpec() {
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-   *
    * @return The boostSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec() {
-    return boostSpec_ == null
-        ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
-        : boostSpec_;
+    return boostSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
   }
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -10386,17 +9366,13 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
   public static final int QUERY_EXPANSION_SPEC_FIELD_NUMBER = 14;
   private com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec queryExpansionSpec_;
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    * @return Whether the queryExpansionSpec field is set.
    */
   @java.lang.Override
@@ -10404,48 +9380,36 @@ public boolean hasQueryExpansionSpec() {
     return queryExpansionSpec_ != null;
   }
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    * @return The queryExpansionSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec() {
-    return queryExpansionSpec_ == null
-        ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
-        : queryExpansionSpec_;
+    return queryExpansionSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
   }
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
-      getQueryExpansionSpecOrBuilder() {
+  public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder() {
     return getQueryExpansionSpec();
   }
 
   public static final int VARIANT_ROLLUP_KEYS_FIELD_NUMBER = 17;
   private com.google.protobuf.LazyStringList variantRollupKeys_;
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -10508,15 +9472,13 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpan
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @return A list containing the variantRollupKeys.
    */
-  public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
+  public com.google.protobuf.ProtocolStringList
+      getVariantRollupKeysList() {
     return variantRollupKeys_;
   }
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -10579,15 +9541,12 @@ public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @return The count of variantRollupKeys.
    */
   public int getVariantRollupKeysCount() {
     return variantRollupKeys_.size();
   }
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -10650,7 +9609,6 @@ public int getVariantRollupKeysCount() {
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @param index The index of the element to return.
    * @return The variantRollupKeys at the given index.
    */
@@ -10658,8 +9616,6 @@ public java.lang.String getVariantRollupKeys(int index) {
     return variantRollupKeys_.get(index);
   }
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -10722,19 +9678,17 @@ public java.lang.String getVariantRollupKeys(int index) {
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the variantRollupKeys at the given index.
    */
-  public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
+  public com.google.protobuf.ByteString
+      getVariantRollupKeysBytes(int index) {
     return variantRollupKeys_.getByteString(index);
   }
 
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 23;
   private com.google.protobuf.LazyStringList pageCategories_;
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -10749,15 +9703,13 @@ public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @return A list containing the pageCategories.
    */
-  public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
+  public com.google.protobuf.ProtocolStringList
+      getPageCategoriesList() {
     return pageCategories_;
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -10772,15 +9724,12 @@ public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @return The count of pageCategories.
    */
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -10795,7 +9744,6 @@ public int getPageCategoriesCount() {
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
@@ -10803,8 +9751,6 @@ public java.lang.String getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -10819,56 +9765,44 @@ public java.lang.String getPageCategories(int index) {
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPageCategoriesBytes(int index) {
     return pageCategories_.getByteString(index);
   }
 
   public static final int SEARCH_MODE_FIELD_NUMBER = 31;
   private int searchMode_;
   /**
-   *
-   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-   *
    * @return The enum numeric value on the wire for searchMode.
    */
-  @java.lang.Override
-  public int getSearchModeValue() {
+  @java.lang.Override public int getSearchModeValue() {
     return searchMode_;
   }
   /**
-   *
-   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-   *
    * @return The searchMode.
    */
-  @java.lang.Override
-  public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
+  @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.SearchRequest.SearchMode result =
-        com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
-    return result == null
-        ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED
-        : result;
+    com.google.cloud.retail.v2.SearchRequest.SearchMode result = com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
+    return result == null ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -10880,7 +9814,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(placement_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, placement_);
     }
@@ -10932,9 +9867,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalFilter_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 28, canonicalFilter_);
     }
-    if (searchMode_
-        != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED
-            .getNumber()) {
+    if (searchMode_ != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(31, searchMode_);
     }
     unknownFields.writeTo(output);
@@ -10959,16 +9892,19 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, visitorId_);
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getUserInfo());
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, pageSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, pageToken_);
     }
     if (offset_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, offset_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(9, offset_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, filter_);
@@ -10977,13 +9913,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, orderBy_);
     }
     for (int i = 0; i < facetSpecs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, facetSpecs_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(12, facetSpecs_.get(i));
     }
     if (boostSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(13, getBoostSpec());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(13, getBoostSpec());
     }
     if (queryExpansionSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(14, getQueryExpansionSpec());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(14, getQueryExpansionSpec());
     }
     {
       int dataSize = 0;
@@ -10994,7 +9933,8 @@ public int getSerializedSize() {
       size += 2 * getVariantRollupKeysList().size();
     }
     if (dynamicFacetSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(21, getDynamicFacetSpec());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(21, getDynamicFacetSpec());
     }
     {
       int dataSize = 0;
@@ -11007,10 +9947,9 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalFilter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(28, canonicalFilter_);
     }
-    if (searchMode_
-        != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED
-            .getNumber()) {
-      size += com.google.protobuf.CodedOutputStream.computeEnumSize(31, searchMode_);
+    if (searchMode_ != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(31, searchMode_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -11020,42 +9959,59 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.SearchRequest other = (com.google.cloud.retail.v2.SearchRequest) obj;
 
-    if (!getPlacement().equals(other.getPlacement())) return false;
-    if (!getBranch().equals(other.getBranch())) return false;
-    if (!getQuery().equals(other.getQuery())) return false;
-    if (!getVisitorId().equals(other.getVisitorId())) return false;
+    if (!getPlacement()
+        .equals(other.getPlacement())) return false;
+    if (!getBranch()
+        .equals(other.getBranch())) return false;
+    if (!getQuery()
+        .equals(other.getQuery())) return false;
+    if (!getVisitorId()
+        .equals(other.getVisitorId())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo().equals(other.getUserInfo())) return false;
-    }
-    if (getPageSize() != other.getPageSize()) return false;
-    if (!getPageToken().equals(other.getPageToken())) return false;
-    if (getOffset() != other.getOffset()) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (!getCanonicalFilter().equals(other.getCanonicalFilter())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (!getFacetSpecsList().equals(other.getFacetSpecsList())) return false;
+      if (!getUserInfo()
+          .equals(other.getUserInfo())) return false;
+    }
+    if (getPageSize()
+        != other.getPageSize()) return false;
+    if (!getPageToken()
+        .equals(other.getPageToken())) return false;
+    if (getOffset()
+        != other.getOffset()) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (!getCanonicalFilter()
+        .equals(other.getCanonicalFilter())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (!getFacetSpecsList()
+        .equals(other.getFacetSpecsList())) return false;
     if (hasDynamicFacetSpec() != other.hasDynamicFacetSpec()) return false;
     if (hasDynamicFacetSpec()) {
-      if (!getDynamicFacetSpec().equals(other.getDynamicFacetSpec())) return false;
+      if (!getDynamicFacetSpec()
+          .equals(other.getDynamicFacetSpec())) return false;
     }
     if (hasBoostSpec() != other.hasBoostSpec()) return false;
     if (hasBoostSpec()) {
-      if (!getBoostSpec().equals(other.getBoostSpec())) return false;
+      if (!getBoostSpec()
+          .equals(other.getBoostSpec())) return false;
     }
     if (hasQueryExpansionSpec() != other.hasQueryExpansionSpec()) return false;
     if (hasQueryExpansionSpec()) {
-      if (!getQueryExpansionSpec().equals(other.getQueryExpansionSpec())) return false;
+      if (!getQueryExpansionSpec()
+          .equals(other.getQueryExpansionSpec())) return false;
     }
-    if (!getVariantRollupKeysList().equals(other.getVariantRollupKeysList())) return false;
-    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
+    if (!getVariantRollupKeysList()
+        .equals(other.getVariantRollupKeysList())) return false;
+    if (!getPageCategoriesList()
+        .equals(other.getPageCategoriesList())) return false;
     if (searchMode_ != other.searchMode_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -11123,104 +10079,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SearchRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SearchRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -11228,23 +10177,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest)
       com.google.cloud.retail.v2.SearchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.class,
-              com.google.cloud.retail.v2.SearchRequest.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.class, com.google.cloud.retail.v2.SearchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SearchRequest.newBuilder()
@@ -11252,17 +10199,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getFacetSpecsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -11326,9 +10273,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -11347,8 +10294,7 @@ public com.google.cloud.retail.v2.SearchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest buildPartial() {
-      com.google.cloud.retail.v2.SearchRequest result =
-          new com.google.cloud.retail.v2.SearchRequest(this);
+      com.google.cloud.retail.v2.SearchRequest result = new com.google.cloud.retail.v2.SearchRequest(this);
       int from_bitField0_ = bitField0_;
       result.placement_ = placement_;
       result.branch_ = branch_;
@@ -11408,39 +10354,38 @@ public com.google.cloud.retail.v2.SearchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SearchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SearchRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.SearchRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -11508,10 +10453,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest other) {
             facetSpecsBuilder_ = null;
             facetSpecs_ = other.facetSpecs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            facetSpecsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFacetSpecsFieldBuilder()
-                    : null;
+            facetSpecsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFacetSpecsFieldBuilder() : null;
           } else {
             facetSpecsBuilder_.addAllMessages(other.facetSpecs_);
           }
@@ -11577,13 +10521,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object placement_ = "";
     /**
-     *
-     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -11592,13 +10533,13 @@ public Builder mergeFrom(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The placement.
      */
     public java.lang.String getPlacement() {
       java.lang.Object ref = placement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         placement_ = s;
         return s;
@@ -11607,8 +10548,6 @@ public java.lang.String getPlacement() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -11617,14 +10556,15 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for placement.
      */
-    public com.google.protobuf.ByteString getPlacementBytes() {
+    public com.google.protobuf.ByteString
+        getPlacementBytes() {
       java.lang.Object ref = placement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         placement_ = b;
         return b;
       } else {
@@ -11632,8 +10572,6 @@ public com.google.protobuf.ByteString getPlacementBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -11642,22 +10580,20 @@ public com.google.protobuf.ByteString getPlacementBytes() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacement(java.lang.String value) {
+    public Builder setPlacement(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       placement_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -11666,18 +10602,15 @@ public Builder setPlacement(java.lang.String value) {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearPlacement() {
-
+      
       placement_ = getDefaultInstance().getPlacement();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -11686,16 +10619,16 @@ public Builder clearPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
+    public Builder setPlacementBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       placement_ = value;
       onChanged();
       return this;
@@ -11703,8 +10636,6 @@ public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object branch_ = "";
     /**
-     *
-     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -11713,13 +10644,13 @@ public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The branch.
      */
     public java.lang.String getBranch() {
       java.lang.Object ref = branch_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branch_ = s;
         return s;
@@ -11728,8 +10659,6 @@ public java.lang.String getBranch() {
       }
     }
     /**
-     *
-     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -11738,14 +10667,15 @@ public java.lang.String getBranch() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for branch.
      */
-    public com.google.protobuf.ByteString getBranchBytes() {
+    public com.google.protobuf.ByteString
+        getBranchBytes() {
       java.lang.Object ref = branch_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         branch_ = b;
         return b;
       } else {
@@ -11753,8 +10683,6 @@ public com.google.protobuf.ByteString getBranchBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -11763,22 +10691,20 @@ public com.google.protobuf.ByteString getBranchBytes() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranch(java.lang.String value) {
+    public Builder setBranch(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       branch_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -11787,18 +10713,15 @@ public Builder setBranch(java.lang.String value) {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBranch() {
-
+      
       branch_ = getDefaultInstance().getBranch();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -11807,16 +10730,16 @@ public Builder clearBranch() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchBytes(com.google.protobuf.ByteString value) {
+    public Builder setBranchBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       branch_ = value;
       onChanged();
       return this;
@@ -11824,20 +10747,18 @@ public Builder setBranchBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object query_ = "";
     /**
-     *
-     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
-     *
      * @return The query.
      */
     public java.lang.String getQuery() {
       java.lang.Object ref = query_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         query_ = s;
         return s;
@@ -11846,21 +10767,20 @@ public java.lang.String getQuery() {
       }
     }
     /**
-     *
-     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
-     *
      * @return The bytes for query.
      */
-    public com.google.protobuf.ByteString getQueryBytes() {
+    public com.google.protobuf.ByteString
+        getQueryBytes() {
       java.lang.Object ref = query_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         query_ = b;
         return b;
       } else {
@@ -11868,61 +10788,54 @@ public com.google.protobuf.ByteString getQueryBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
-     *
      * @param value The query to set.
      * @return This builder for chaining.
      */
-    public Builder setQuery(java.lang.String value) {
+    public Builder setQuery(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       query_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearQuery() {
-
+      
       query_ = getDefaultInstance().getQuery();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
-     *
      * @param value The bytes for query to set.
      * @return This builder for chaining.
      */
-    public Builder setQueryBytes(com.google.protobuf.ByteString value) {
+    public Builder setQueryBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       query_ = value;
       onChanged();
       return this;
@@ -11930,8 +10843,6 @@ public Builder setQueryBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object visitorId_ = "";
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -11942,13 +10853,13 @@ public Builder setQueryBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -11957,8 +10868,6 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -11969,14 +10878,15 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString getVisitorIdBytes() {
+    public com.google.protobuf.ByteString
+        getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -11984,8 +10894,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -11996,22 +10904,20 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(java.lang.String value) {
+    public Builder setVisitorId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -12022,18 +10928,15 @@ public Builder setVisitorId(java.lang.String value) {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-
+      
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -12044,16 +10947,16 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       visitorId_ = value;
       onChanged();
       return this;
@@ -12061,47 +10964,34 @@ public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo,
-            com.google.cloud.retail.v2.UserInfo.Builder,
-            com.google.cloud.retail.v2.UserInfoOrBuilder>
-        userInfoBuilder_;
+        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> userInfoBuilder_;
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
-     *
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
-     *
      * @return The userInfo.
      */
     public com.google.cloud.retail.v2.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null
-            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12122,15 +11012,14 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
-    public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
+    public Builder setUserInfo(
+        com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
       if (userInfoBuilder_ == null) {
         userInfo_ = builderForValue.build();
         onChanged();
@@ -12141,8 +11030,6 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12153,9 +11040,7 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-              com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -12167,8 +11052,6 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12187,8 +11070,6 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12196,13 +11077,11 @@ public Builder clearUserInfo() {
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
     public com.google.cloud.retail.v2.UserInfo.Builder getUserInfoBuilder() {
-
+      
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12213,14 +11092,11 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null
-            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ?
+            com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -12228,26 +11104,21 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo,
-            com.google.cloud.retail.v2.UserInfo.Builder,
-            com.google.cloud.retail.v2.UserInfoOrBuilder>
+        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> 
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserInfo,
-                com.google.cloud.retail.v2.UserInfo.Builder,
-                com.google.cloud.retail.v2.UserInfoOrBuilder>(
-                getUserInfo(), getParentForChildren(), isClean());
+        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder>(
+                getUserInfo(),
+                getParentForChildren(),
+                isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
     }
 
-    private int pageSize_;
+    private int pageSize_ ;
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -12256,7 +11127,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * 

      *
      * int32 page_size = 7;
-     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -12264,8 +11134,6 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -12274,19 +11142,16 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 7;
-     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-
+      
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -12295,11 +11160,10 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 7;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-
+      
       pageSize_ = 0;
       onChanged();
       return this;
@@ -12307,8 +11171,6 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
-     *
-     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -12322,13 +11184,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 8;
-     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -12337,8 +11199,6 @@ public java.lang.String getPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -12352,14 +11212,15 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 8;
-     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -12367,8 +11228,6 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -12382,22 +11241,20 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      * 

      *
      * string page_token = 8;
-     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(java.lang.String value) {
+    public Builder setPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -12411,18 +11268,15 @@ public Builder setPageToken(java.lang.String value) {
      * 

      *
      * string page_token = 8;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-
+      
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -12436,25 +11290,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 8;
-     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageToken_ = value;
       onChanged();
       return this;
     }
 
-    private int offset_;
+    private int offset_ ;
     /**
-     *
-     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -12465,7 +11317,6 @@ public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 offset = 9;
-     *
      * @return The offset.
      */
     @java.lang.Override
@@ -12473,8 +11324,6 @@ public int getOffset() {
       return offset_;
     }
     /**
-     *
-     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -12485,19 +11334,16 @@ public int getOffset() {
      * 

      *
      * int32 offset = 9;
-     *
      * @param value The offset to set.
      * @return This builder for chaining.
      */
     public Builder setOffset(int value) {
-
+      
       offset_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -12508,11 +11354,10 @@ public Builder setOffset(int value) {
      * 

      *
      * int32 offset = 9;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOffset() {
-
+      
       offset_ = 0;
       onChanged();
       return this;
@@ -12520,8 +11365,6 @@ public Builder clearOffset() {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -12531,13 +11374,13 @@ public Builder clearOffset() {
      * 

      *
      * string filter = 10;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -12546,8 +11389,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -12557,14 +11398,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 10;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -12572,8 +11414,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -12583,22 +11423,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 10;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -12608,18 +11446,15 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 10;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -12629,16 +11464,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 10;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
@@ -12646,8 +11481,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object canonicalFilter_ = "";
     /**
-     *
-     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -12660,13 +11493,13 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string canonical_filter = 28;
-     *
      * @return The canonicalFilter.
      */
     public java.lang.String getCanonicalFilter() {
       java.lang.Object ref = canonicalFilter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         canonicalFilter_ = s;
         return s;
@@ -12675,8 +11508,6 @@ public java.lang.String getCanonicalFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -12689,14 +11520,15 @@ public java.lang.String getCanonicalFilter() {
      * 

      *
      * string canonical_filter = 28;
-     *
      * @return The bytes for canonicalFilter.
      */
-    public com.google.protobuf.ByteString getCanonicalFilterBytes() {
+    public com.google.protobuf.ByteString
+        getCanonicalFilterBytes() {
       java.lang.Object ref = canonicalFilter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         canonicalFilter_ = b;
         return b;
       } else {
@@ -12704,8 +11536,6 @@ public com.google.protobuf.ByteString getCanonicalFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -12718,22 +11548,20 @@ public com.google.protobuf.ByteString getCanonicalFilterBytes() {
      * 

      *
      * string canonical_filter = 28;
-     *
      * @param value The canonicalFilter to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalFilter(java.lang.String value) {
+    public Builder setCanonicalFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       canonicalFilter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -12746,18 +11574,15 @@ public Builder setCanonicalFilter(java.lang.String value) {
      * 

      *
      * string canonical_filter = 28;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCanonicalFilter() {
-
+      
       canonicalFilter_ = getDefaultInstance().getCanonicalFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -12770,16 +11595,16 @@ public Builder clearCanonicalFilter() {
      * 

      *
      * string canonical_filter = 28;
-     *
      * @param value The bytes for canonicalFilter to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setCanonicalFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       canonicalFilter_ = value;
       onChanged();
       return this;
@@ -12787,8 +11612,6 @@ public Builder setCanonicalFilterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -12799,13 +11622,13 @@ public Builder setCanonicalFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 11;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -12814,8 +11637,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -12826,14 +11647,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 11;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -12841,8 +11663,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -12853,22 +11673,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 11;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -12879,18 +11697,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 11;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -12901,42 +11716,34 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 11;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List facetSpecs_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFacetSpecsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        facetSpecs_ =
-            new java.util.ArrayList(
-                facetSpecs_);
+        facetSpecs_ = new java.util.ArrayList(facetSpecs_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec,
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>
-        facetSpecsBuilder_;
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder> facetSpecsBuilder_;
 
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12953,8 +11760,6 @@ public java.util.List getFac
       }
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12971,8 +11776,6 @@ public int getFacetSpecsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12989,8 +11792,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int inde
       }
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13014,8 +11815,6 @@ public Builder setFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13036,8 +11835,6 @@ public Builder setFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13060,8 +11857,6 @@ public Builder addFacetSpecs(com.google.cloud.retail.v2.SearchRequest.FacetSpec
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13085,8 +11880,6 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13107,8 +11900,6 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13129,8 +11920,6 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13143,7 +11932,8 @@ public Builder addAllFacetSpecs(
         java.lang.Iterable values) {
       if (facetSpecsBuilder_ == null) {
         ensureFacetSpecsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, facetSpecs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, facetSpecs_);
         onChanged();
       } else {
         facetSpecsBuilder_.addAllMessages(values);
@@ -13151,8 +11941,6 @@ public Builder addAllFacetSpecs(
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13172,8 +11960,6 @@ public Builder clearFacetSpecs() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13193,8 +11979,6 @@ public Builder removeFacetSpecs(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13208,8 +11992,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder getFacetSpecsB
       return getFacetSpecsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13221,14 +12003,11 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder getFacetSpecsB
     public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(
         int index) {
       if (facetSpecsBuilder_ == null) {
-        return facetSpecs_.get(index);
-      } else {
+        return facetSpecs_.get(index);  } else {
         return facetSpecsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13237,8 +12016,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
      *
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
-    public java.util.List
-        getFacetSpecsOrBuilderList() {
+    public java.util.List 
+         getFacetSpecsOrBuilderList() {
       if (facetSpecsBuilder_ != null) {
         return facetSpecsBuilder_.getMessageOrBuilderList();
       } else {
@@ -13246,8 +12025,6 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
       }
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13257,12 +12034,10 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsBuilder() {
-      return getFacetSpecsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
+      return getFacetSpecsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13273,13 +12048,10 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      */
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsBuilder(
         int index) {
-      return getFacetSpecsFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
+      return getFacetSpecsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -13288,23 +12060,20 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      *
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
-    public java.util.List
-        getFacetSpecsBuilderList() {
+    public java.util.List 
+         getFacetSpecsBuilderList() {
       return getFacetSpecsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec,
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder> 
         getFacetSpecsFieldBuilder() {
       if (facetSpecsBuilder_ == null) {
-        facetSpecsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec,
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
-                com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>(
-                facetSpecs_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        facetSpecsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>(
+                facetSpecs_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         facetSpecs_ = null;
       }
       return facetSpecsBuilder_;
@@ -13312,13 +12081,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
 
     private com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamicFacetSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>
-        dynamicFacetSpecBuilder_;
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder> dynamicFacetSpecBuilder_;
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13327,15 +12091,12 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-     *
      * @return Whether the dynamicFacetSpec field is set.
      */
     public boolean hasDynamicFacetSpec() {
       return dynamicFacetSpecBuilder_ != null || dynamicFacetSpec_ != null;
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13344,21 +12105,16 @@ public boolean hasDynamicFacetSpec() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-     *
      * @return The dynamicFacetSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec() {
       if (dynamicFacetSpecBuilder_ == null) {
-        return dynamicFacetSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
-            : dynamicFacetSpec_;
+        return dynamicFacetSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
       } else {
         return dynamicFacetSpecBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13368,8 +12124,7 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacet
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public Builder setDynamicFacetSpec(
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
+    public Builder setDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
       if (dynamicFacetSpecBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -13383,8 +12138,6 @@ public Builder setDynamicFacetSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13406,8 +12159,6 @@ public Builder setDynamicFacetSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13417,15 +12168,11 @@ public Builder setDynamicFacetSpec(
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public Builder mergeDynamicFacetSpec(
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
+    public Builder mergeDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
       if (dynamicFacetSpecBuilder_ == null) {
         if (dynamicFacetSpec_ != null) {
           dynamicFacetSpec_ =
-              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder(
-                      dynamicFacetSpec_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder(dynamicFacetSpec_).mergeFrom(value).buildPartial();
         } else {
           dynamicFacetSpec_ = value;
         }
@@ -13437,8 +12184,6 @@ public Builder mergeDynamicFacetSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13460,8 +12205,6 @@ public Builder clearDynamicFacetSpec() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13471,15 +12214,12 @@ public Builder clearDynamicFacetSpec() {
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder
-        getDynamicFacetSpecBuilder() {
-
+    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder getDynamicFacetSpecBuilder() {
+      
       onChanged();
       return getDynamicFacetSpecFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13489,19 +12229,15 @@ public Builder clearDynamicFacetSpec() {
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder
-        getDynamicFacetSpecOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder() {
       if (dynamicFacetSpecBuilder_ != null) {
         return dynamicFacetSpecBuilder_.getMessageOrBuilder();
       } else {
-        return dynamicFacetSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
-            : dynamicFacetSpec_;
+        return dynamicFacetSpec_ == null ?
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
       }
     }
     /**
-     *
-     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -13512,17 +12248,14 @@ public Builder clearDynamicFacetSpec() {
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder> 
         getDynamicFacetSpecFieldBuilder() {
       if (dynamicFacetSpecBuilder_ == null) {
-        dynamicFacetSpecBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>(
-                getDynamicFacetSpec(), getParentForChildren(), isClean());
+        dynamicFacetSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>(
+                getDynamicFacetSpec(),
+                getParentForChildren(),
+                isClean());
         dynamicFacetSpec_ = null;
       }
       return dynamicFacetSpecBuilder_;
@@ -13530,13 +12263,8 @@ public Builder clearDynamicFacetSpec() {
 
     private com.google.cloud.retail.v2.SearchRequest.BoostSpec boostSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec,
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>
-        boostSpecBuilder_;
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder> boostSpecBuilder_;
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13548,15 +12276,12 @@ public Builder clearDynamicFacetSpec() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-     *
      * @return Whether the boostSpec field is set.
      */
     public boolean hasBoostSpec() {
       return boostSpecBuilder_ != null || boostSpec_ != null;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13568,21 +12293,16 @@ public boolean hasBoostSpec() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-     *
      * @return The boostSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec() {
       if (boostSpecBuilder_ == null) {
-        return boostSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
-            : boostSpec_;
+        return boostSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
       } else {
         return boostSpecBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13609,8 +12329,6 @@ public Builder setBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec v
       return this;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13635,8 +12353,6 @@ public Builder setBoostSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13653,9 +12369,7 @@ public Builder mergeBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec
       if (boostSpecBuilder_ == null) {
         if (boostSpec_ != null) {
           boostSpec_ =
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder(boostSpec_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder(boostSpec_).mergeFrom(value).buildPartial();
         } else {
           boostSpec_ = value;
         }
@@ -13667,8 +12381,6 @@ public Builder mergeBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec
       return this;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13693,8 +12405,6 @@ public Builder clearBoostSpec() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13708,13 +12418,11 @@ public Builder clearBoostSpec() {
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
      */
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder getBoostSpecBuilder() {
-
+      
       onChanged();
       return getBoostSpecFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13731,14 +12439,11 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
       if (boostSpecBuilder_ != null) {
         return boostSpecBuilder_.getMessageOrBuilder();
       } else {
-        return boostSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
-            : boostSpec_;
+        return boostSpec_ == null ?
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
       }
     }
     /**
-     *
-     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -13752,17 +12457,14 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec,
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder> 
         getBoostSpecFieldBuilder() {
       if (boostSpecBuilder_ == null) {
-        boostSpecBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec,
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
-                com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>(
-                getBoostSpec(), getParentForChildren(), isClean());
+        boostSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>(
+                getBoostSpec(),
+                getParentForChildren(),
+                isClean());
         boostSpec_ = null;
       }
       return boostSpecBuilder_;
@@ -13770,64 +12472,47 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
 
     private com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec queryExpansionSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>
-        queryExpansionSpecBuilder_;
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder> queryExpansionSpecBuilder_;
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      * @return Whether the queryExpansionSpec field is set.
      */
     public boolean hasQueryExpansionSpec() {
       return queryExpansionSpecBuilder_ != null || queryExpansionSpec_ != null;
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      * @return The queryExpansionSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec() {
       if (queryExpansionSpecBuilder_ == null) {
-        return queryExpansionSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
-            : queryExpansionSpec_;
+        return queryExpansionSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
       } else {
         return queryExpansionSpecBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
-    public Builder setQueryExpansionSpec(
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
+    public Builder setQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
       if (queryExpansionSpecBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -13841,16 +12526,13 @@ public Builder setQueryExpansionSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
     public Builder setQueryExpansionSpec(
         com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder builderForValue) {
@@ -13864,26 +12546,19 @@ public Builder setQueryExpansionSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
-    public Builder mergeQueryExpansionSpec(
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
+    public Builder mergeQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
       if (queryExpansionSpecBuilder_ == null) {
         if (queryExpansionSpec_ != null) {
           queryExpansionSpec_ =
-              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder(
-                      queryExpansionSpec_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder(queryExpansionSpec_).mergeFrom(value).buildPartial();
         } else {
           queryExpansionSpec_ = value;
         }
@@ -13895,16 +12570,13 @@ public Builder mergeQueryExpansionSpec(
       return this;
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
     public Builder clearQueryExpansionSpec() {
       if (queryExpansionSpecBuilder_ == null) {
@@ -13918,86 +12590,67 @@ public Builder clearQueryExpansionSpec() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
-    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder
-        getQueryExpansionSpecBuilder() {
-
+    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder getQueryExpansionSpecBuilder() {
+      
       onChanged();
       return getQueryExpansionSpecFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
-    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
-        getQueryExpansionSpecOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder() {
       if (queryExpansionSpecBuilder_ != null) {
         return queryExpansionSpecBuilder_.getMessageOrBuilder();
       } else {
-        return queryExpansionSpec_ == null
-            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
-            : queryExpansionSpec_;
+        return queryExpansionSpec_ == null ?
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
       }
     }
     /**
-     *
-     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-     * 
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder> 
         getQueryExpansionSpecFieldBuilder() {
       if (queryExpansionSpecBuilder_ == null) {
-        queryExpansionSpecBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>(
-                getQueryExpansionSpec(), getParentForChildren(), isClean());
+        queryExpansionSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>(
+                getQueryExpansionSpec(),
+                getParentForChildren(),
+                isClean());
         queryExpansionSpec_ = null;
       }
       return queryExpansionSpecBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList variantRollupKeys_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList variantRollupKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureVariantRollupKeysIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList(variantRollupKeys_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14060,15 +12713,13 @@ private void ensureVariantRollupKeysIsMutable() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @return A list containing the variantRollupKeys.
      */
-    public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
+    public com.google.protobuf.ProtocolStringList
+        getVariantRollupKeysList() {
       return variantRollupKeys_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14131,15 +12782,12 @@ public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @return The count of variantRollupKeys.
      */
     public int getVariantRollupKeysCount() {
       return variantRollupKeys_.size();
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14202,7 +12850,6 @@ public int getVariantRollupKeysCount() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param index The index of the element to return.
      * @return The variantRollupKeys at the given index.
      */
@@ -14210,8 +12857,6 @@ public java.lang.String getVariantRollupKeys(int index) {
       return variantRollupKeys_.get(index);
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14274,16 +12919,14 @@ public java.lang.String getVariantRollupKeys(int index) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the variantRollupKeys at the given index.
      */
-    public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
+    public com.google.protobuf.ByteString
+        getVariantRollupKeysBytes(int index) {
       return variantRollupKeys_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14346,23 +12989,21 @@ public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param index The index to set the value at.
      * @param value The variantRollupKeys to set.
      * @return This builder for chaining.
      */
-    public Builder setVariantRollupKeys(int index, java.lang.String value) {
+    public Builder setVariantRollupKeys(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureVariantRollupKeysIsMutable();
+    throw new NullPointerException();
+  }
+  ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14425,22 +13066,20 @@ public Builder setVariantRollupKeys(int index, java.lang.String value) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param value The variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addVariantRollupKeys(java.lang.String value) {
+    public Builder addVariantRollupKeys(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureVariantRollupKeysIsMutable();
+    throw new NullPointerException();
+  }
+  ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14503,19 +13142,18 @@ public Builder addVariantRollupKeys(java.lang.String value) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param values The variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addAllVariantRollupKeys(java.lang.Iterable values) {
+    public Builder addAllVariantRollupKeys(
+        java.lang.Iterable values) {
       ensureVariantRollupKeysIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, variantRollupKeys_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, variantRollupKeys_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14578,7 +13216,6 @@ public Builder addAllVariantRollupKeys(java.lang.Iterable valu
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @return This builder for chaining.
      */
     public Builder clearVariantRollupKeys() {
@@ -14588,8 +13225,6 @@ public Builder clearVariantRollupKeys() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -14652,33 +13287,29 @@ public Builder clearVariantRollupKeys() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
-     *
      * @param value The bytes of the variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addVariantRollupKeysBytes(com.google.protobuf.ByteString value) {
+    public Builder addVariantRollupKeysBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList pageCategories_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList pageCategories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         pageCategories_ = new com.google.protobuf.LazyStringArrayList(pageCategories_);
         bitField0_ |= 0x00000004;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14693,15 +13324,13 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @return A list containing the pageCategories.
      */
-    public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
+    public com.google.protobuf.ProtocolStringList
+        getPageCategoriesList() {
       return pageCategories_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14716,15 +13345,12 @@ public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @return The count of pageCategories.
      */
     public int getPageCategoriesCount() {
       return pageCategories_.size();
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14739,7 +13365,6 @@ public int getPageCategoriesCount() {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param index The index of the element to return.
      * @return The pageCategories at the given index.
      */
@@ -14747,8 +13372,6 @@ public java.lang.String getPageCategories(int index) {
       return pageCategories_.get(index);
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14763,16 +13386,14 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the pageCategories at the given index.
      */
-    public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPageCategoriesBytes(int index) {
       return pageCategories_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14787,23 +13408,21 @@ public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param index The index to set the value at.
      * @param value The pageCategories to set.
      * @return This builder for chaining.
      */
-    public Builder setPageCategories(int index, java.lang.String value) {
+    public Builder setPageCategories(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePageCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePageCategoriesIsMutable();
       pageCategories_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14818,22 +13437,20 @@ public Builder setPageCategories(int index, java.lang.String value) {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param value The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategories(java.lang.String value) {
+    public Builder addPageCategories(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePageCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14848,19 +13465,18 @@ public Builder addPageCategories(java.lang.String value) {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param values The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPageCategories(java.lang.Iterable values) {
+    public Builder addAllPageCategories(
+        java.lang.Iterable values) {
       ensurePageCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, pageCategories_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14875,7 +13491,6 @@ public Builder addAllPageCategories(java.lang.Iterable values)
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageCategories() {
@@ -14885,8 +13500,6 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -14901,15 +13514,15 @@ public Builder clearPageCategories() {
      * 

      *
      * repeated string page_categories = 23;
-     *
      * @param value The bytes of the pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
+    public Builder addPageCategoriesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
@@ -14918,71 +13531,55 @@ public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
 
     private int searchMode_ = 0;
     /**
-     *
-     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-     *
      * @return The enum numeric value on the wire for searchMode.
      */
-    @java.lang.Override
-    public int getSearchModeValue() {
+    @java.lang.Override public int getSearchModeValue() {
       return searchMode_;
     }
     /**
-     *
-     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-     *
      * @param value The enum numeric value on the wire for searchMode to set.
      * @return This builder for chaining.
      */
     public Builder setSearchModeValue(int value) {
-
+      
       searchMode_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-     *
      * @return The searchMode.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.SearchMode result =
-          com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
-      return result == null
-          ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED
-          : result;
+      com.google.cloud.retail.v2.SearchRequest.SearchMode result = com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
+      return result == null ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED : result;
     }
     /**
-     *
-     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-     *
      * @param value The searchMode to set.
      * @return This builder for chaining.
      */
@@ -14990,32 +13587,29 @@ public Builder setSearchMode(com.google.cloud.retail.v2.SearchRequest.SearchMode
       if (value == null) {
         throw new NullPointerException();
       }
-
+      
       searchMode_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSearchMode() {
-
+      
       searchMode_ = 0;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -15025,12 +13619,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest)
   private static final com.google.cloud.retail.v2.SearchRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest();
   }
@@ -15039,16 +13633,16 @@ public static com.google.cloud.retail.v2.SearchRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SearchRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SearchRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SearchRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SearchRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -15063,4 +13657,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SearchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
similarity index 93%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
index 8338f808..5a02b72f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SearchRequestOrBuilder
-    extends
+public interface SearchRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -34,13 +16,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The placement.
    */
   java.lang.String getPlacement();
   /**
-   *
-   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -49,14 +28,12 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for placement.
    */
-  com.google.protobuf.ByteString getPlacementBytes();
+  com.google.protobuf.ByteString
+      getPlacementBytes();
 
   /**
-   *
-   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -65,13 +42,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branch.
    */
   java.lang.String getBranch();
   /**
-   *
-   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -80,39 +54,32 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branch.
    */
-  com.google.protobuf.ByteString getBranchBytes();
+  com.google.protobuf.ByteString
+      getBranchBytes();
 
   /**
-   *
-   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
-   *
    * @return The query.
    */
   java.lang.String getQuery();
   /**
-   *
-   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
-   *
    * @return The bytes for query.
    */
-  com.google.protobuf.ByteString getQueryBytes();
+  com.google.protobuf.ByteString
+      getQueryBytes();
 
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -123,13 +90,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -140,38 +104,30 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString getVisitorIdBytes();
+  com.google.protobuf.ByteString
+      getVisitorIdBytes();
 
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
-   *
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
-   *
    * @return The userInfo.
    */
   com.google.cloud.retail.v2.UserInfo getUserInfo();
   /**
-   *
-   *
    * 
    * User information.
    * 

@@ -181,8 +137,6 @@ public interface SearchRequestOrBuilder
   com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -191,14 +145,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * int32 page_size = 7;
-   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
-   *
-   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -212,13 +163,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string page_token = 8;
-   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
-   *
-   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -232,14 +180,12 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string page_token = 8;
-   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString getPageTokenBytes();
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * A 0-indexed integer that specifies the current offset (that is, starting
    * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -250,14 +196,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * int32 offset = 9;
-   *
    * @return The offset.
    */
   int getOffset();
 
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -267,13 +210,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string filter = 10;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -283,14 +223,12 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string filter = 10;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -303,13 +241,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string canonical_filter = 28;
-   *
    * @return The canonicalFilter.
    */
   java.lang.String getCanonicalFilter();
   /**
-   *
-   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -322,14 +257,12 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string canonical_filter = 28;
-   *
    * @return The bytes for canonicalFilter.
    */
-  com.google.protobuf.ByteString getCanonicalFilterBytes();
+  com.google.protobuf.ByteString
+      getCanonicalFilterBytes();
 
   /**
-   *
-   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -340,13 +273,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string order_by = 11;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -357,14 +287,12 @@ public interface SearchRequestOrBuilder
    * 

    *
    * string order_by = 11;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -373,10 +301,9 @@ public interface SearchRequestOrBuilder
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  java.util.List getFacetSpecsList();
+  java.util.List 
+      getFacetSpecsList();
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -387,8 +314,6 @@ public interface SearchRequestOrBuilder
    */
   com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int index);
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -399,8 +324,6 @@ public interface SearchRequestOrBuilder
    */
   int getFacetSpecsCount();
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -409,11 +332,9 @@ public interface SearchRequestOrBuilder
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  java.util.List
+  java.util.List 
       getFacetSpecsOrBuilderList();
   /**
-   *
-   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -422,11 +343,10 @@ public interface SearchRequestOrBuilder
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(int index);
+  com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -435,13 +355,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-   *
    * @return Whether the dynamicFacetSpec field is set.
    */
   boolean hasDynamicFacetSpec();
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -450,13 +367,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
-   *
    * @return The dynamicFacetSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec();
   /**
-   *
-   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -469,8 +383,6 @@ public interface SearchRequestOrBuilder
   com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder();
 
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -482,13 +394,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-   *
    * @return Whether the boostSpec field is set.
    */
   boolean hasBoostSpec();
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -500,13 +409,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
-   *
    * @return The boostSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec();
   /**
-   *
-   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -522,53 +428,39 @@ public interface SearchRequestOrBuilder
   com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecOrBuilder();
 
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    * @return Whether the queryExpansionSpec field is set.
    */
   boolean hasQueryExpansionSpec();
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    * @return The queryExpansionSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec();
   /**
-   *
-   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
-   * 
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
    */
-  com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
-      getQueryExpansionSpecOrBuilder();
+  com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder();
 
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -631,13 +523,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @return A list containing the variantRollupKeys.
    */
-  java.util.List getVariantRollupKeysList();
+  java.util.List
+      getVariantRollupKeysList();
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -700,13 +590,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @return The count of variantRollupKeys.
    */
   int getVariantRollupKeysCount();
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -769,14 +656,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @param index The index of the element to return.
    * @return The variantRollupKeys at the given index.
    */
   java.lang.String getVariantRollupKeys(int index);
   /**
-   *
-   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -839,15 +723,13 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string variant_rollup_keys = 17;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the variantRollupKeys at the given index.
    */
-  com.google.protobuf.ByteString getVariantRollupKeysBytes(int index);
+  com.google.protobuf.ByteString
+      getVariantRollupKeysBytes(int index);
 
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -862,13 +744,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @return A list containing the pageCategories.
    */
-  java.util.List getPageCategoriesList();
+  java.util.List
+      getPageCategoriesList();
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -883,13 +763,10 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @return The count of pageCategories.
    */
   int getPageCategoriesCount();
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -904,14 +781,11 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
   java.lang.String getPageCategories(int index);
   /**
-   *
-   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -926,35 +800,29 @@ public interface SearchRequestOrBuilder
    * 

    *
    * repeated string page_categories = 23;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  com.google.protobuf.ByteString getPageCategoriesBytes(int index);
+  com.google.protobuf.ByteString
+      getPageCategoriesBytes(int index);
 
   /**
-   *
-   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-   *
    * @return The enum numeric value on the wire for searchMode.
    */
   int getSearchModeValue();
   /**
-   *
-   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
-   *
    * @return The searchMode.
    */
   com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
similarity index 78%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
index 867171e0..cce041e1 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response message for
  * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SearchResponse}
  */
-public final class SearchResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SearchResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse)
     SearchResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SearchResponse.newBuilder() to construct.
   private SearchResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private SearchResponse() {
     results_ = java.util.Collections.emptyList();
     facets_ = java.util.Collections.emptyList();
@@ -49,15 +31,16 @@ private SearchResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SearchResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SearchResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -77,96 +60,80 @@ private SearchResponse(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                results_ =
-                    new java.util.ArrayList<
-                        com.google.cloud.retail.v2.SearchResponse.SearchResult>();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              results_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchResponse.SearchResult.parser(),
-                      extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              results_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 18:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                facets_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              facets_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchResponse.Facet.parser(), extensionRegistry));
-              break;
-            }
-          case 24:
-            {
-              totalSize_ = input.readInt32();
-              break;
+            results_.add(
+                input.readMessage(com.google.cloud.retail.v2.SearchResponse.SearchResult.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              facets_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            facets_.add(
+                input.readMessage(com.google.cloud.retail.v2.SearchResponse.Facet.parser(), extensionRegistry));
+            break;
+          }
+          case 24: {
 
-              correctedQuery_ = s;
-              break;
-            }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            totalSize_ = input.readInt32();
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              attributionToken_ = s;
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            correctedQuery_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              nextPageToken_ = s;
-              break;
-            }
-          case 58:
-            {
-              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder subBuilder =
-                  null;
-              if (queryExpansionInfo_ != null) {
-                subBuilder = queryExpansionInfo_.toBuilder();
-              }
-              queryExpansionInfo_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.parser(),
-                      extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(queryExpansionInfo_);
-                queryExpansionInfo_ = subBuilder.buildPartial();
-              }
+            attributionToken_ = s;
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              break;
+            nextPageToken_ = s;
+            break;
+          }
+          case 58: {
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder subBuilder = null;
+            if (queryExpansionInfo_ != null) {
+              subBuilder = queryExpansionInfo_.toBuilder();
             }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              redirectUri_ = s;
-              break;
+            queryExpansionInfo_ = input.readMessage(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(queryExpansionInfo_);
+              queryExpansionInfo_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            redirectUri_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -178,57 +145,46 @@ private SearchResponse(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.SearchServiceProto
-        .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.SearchServiceProto
-        .internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SearchResponse.class,
-            com.google.cloud.retail.v2.SearchResponse.Builder.class);
+            com.google.cloud.retail.v2.SearchResponse.class, com.google.cloud.retail.v2.SearchResponse.Builder.class);
   }
 
-  public interface SearchResultOrBuilder
-      extends
+  public interface SearchResultOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.SearchResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
-     *
      * @return The id.
      */
     java.lang.String getId();
     /**
-     *
-     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString getIdBytes();
+    com.google.protobuf.ByteString
+        getIdBytes();
 
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -245,13 +201,10 @@ public interface SearchResultOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
-     *
      * @return Whether the product field is set.
      */
     boolean hasProduct();
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -268,13 +221,10 @@ public interface SearchResultOrBuilder
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
-     *
      * @return The product.
      */
     com.google.cloud.retail.v2.Product getProduct();
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -295,8 +245,6 @@ public interface SearchResultOrBuilder
     com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
     /**
-     *
-     *
      * 
      * The count of matched
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -304,14 +252,11 @@ public interface SearchResultOrBuilder
      * 

      *
      * int32 matching_variant_count = 3;
-     *
      * @return The matchingVariantCount.
      */
     int getMatchingVariantCount();
 
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -329,8 +274,6 @@ public interface SearchResultOrBuilder
      */
     int getMatchingVariantFieldsCount();
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -346,13 +289,15 @@ public interface SearchResultOrBuilder
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-    boolean containsMatchingVariantFields(java.lang.String key);
-    /** Use {@link #getMatchingVariantFieldsMap()} instead. */
+    boolean containsMatchingVariantFields(
+        java.lang.String key);
+    /**
+     * Use {@link #getMatchingVariantFieldsMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getMatchingVariantFields();
+    java.util.Map
+    getMatchingVariantFields();
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -368,10 +313,9 @@ public interface SearchResultOrBuilder
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-    java.util.Map getMatchingVariantFieldsMap();
+    java.util.Map
+    getMatchingVariantFieldsMap();
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -387,11 +331,11 @@ public interface SearchResultOrBuilder
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
+
     com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-        java.lang.String key, com.google.protobuf.FieldMask defaultValue);
+        java.lang.String key,
+        com.google.protobuf.FieldMask defaultValue);
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -407,11 +351,11 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-    com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key);
+
+    com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
+        java.lang.String key);
 
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -447,8 +391,6 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      */
     int getVariantRollupValuesCount();
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -482,13 +424,15 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-    boolean containsVariantRollupValues(java.lang.String key);
-    /** Use {@link #getVariantRollupValuesMap()} instead. */
+    boolean containsVariantRollupValues(
+        java.lang.String key);
+    /**
+     * Use {@link #getVariantRollupValuesMap()} instead.
+     */
     @java.lang.Deprecated
-    java.util.Map getVariantRollupValues();
+    java.util.Map
+    getVariantRollupValues();
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -522,10 +466,9 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-    java.util.Map getVariantRollupValuesMap();
+    java.util.Map
+    getVariantRollupValuesMap();
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -559,11 +502,11 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
+
     com.google.protobuf.Value getVariantRollupValuesOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue);
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue);
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -597,42 +540,42 @@ com.google.protobuf.Value getVariantRollupValuesOrDefault(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-    com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key);
+
+    com.google.protobuf.Value getVariantRollupValuesOrThrow(
+        java.lang.String key);
   }
   /**
-   *
-   *
    * 
    * Represents the search results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.SearchResult}
    */
-  public static final class SearchResult extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class SearchResult extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.SearchResult)
       SearchResultOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use SearchResult.newBuilder() to construct.
     private SearchResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private SearchResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new SearchResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private SearchResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -652,129 +595,111 @@ private SearchResult(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                id_ = s;
-                break;
-              }
-            case 18:
-              {
-                com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-                if (product_ != null) {
-                  subBuilder = product_.toBuilder();
-                }
-                product_ =
-                    input.readMessage(
-                        com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom(product_);
-                  product_ = subBuilder.buildPartial();
-                }
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                break;
+              id_ = s;
+              break;
+            }
+            case 18: {
+              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+              if (product_ != null) {
+                subBuilder = product_.toBuilder();
               }
-            case 24:
-              {
-                matchingVariantCount_ = input.readInt32();
-                break;
+              product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(product_);
+                product_ = subBuilder.buildPartial();
               }
-            case 34:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  matchingVariantFields_ =
-                      com.google.protobuf.MapField.newMapField(
-                          MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                com.google.protobuf.MapEntry
-                    matchingVariantFields__ =
-                        input.readMessage(
-                            MatchingVariantFieldsDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                matchingVariantFields_
-                    .getMutableMap()
-                    .put(matchingVariantFields__.getKey(), matchingVariantFields__.getValue());
-                break;
+
+              break;
+            }
+            case 24: {
+
+              matchingVariantCount_ = input.readInt32();
+              break;
+            }
+            case 34: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                matchingVariantFields_ = com.google.protobuf.MapField.newMapField(
+                    MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
               }
-            case 42:
-              {
-                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                  variantRollupValues_ =
-                      com.google.protobuf.MapField.newMapField(
-                          VariantRollupValuesDefaultEntryHolder.defaultEntry);
-                  mutable_bitField0_ |= 0x00000002;
-                }
-                com.google.protobuf.MapEntry
-                    variantRollupValues__ =
-                        input.readMessage(
-                            VariantRollupValuesDefaultEntryHolder.defaultEntry.getParserForType(),
-                            extensionRegistry);
-                variantRollupValues_
-                    .getMutableMap()
-                    .put(variantRollupValues__.getKey(), variantRollupValues__.getValue());
-                break;
+              com.google.protobuf.MapEntry
+              matchingVariantFields__ = input.readMessage(
+                  MatchingVariantFieldsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              matchingVariantFields_.getMutableMap().put(
+                  matchingVariantFields__.getKey(), matchingVariantFields__.getValue());
+              break;
+            }
+            case 42: {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                variantRollupValues_ = com.google.protobuf.MapField.newMapField(
+                    VariantRollupValuesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              com.google.protobuf.MapEntry
+              variantRollupValues__ = input.readMessage(
+                  VariantRollupValuesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              variantRollupValues_.getMutableMap().put(
+                  variantRollupValues__.getKey(), variantRollupValues__.getValue());
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 4:
           return internalGetMatchingVariantFields();
         case 5:
           return internalGetVariantRollupValues();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.SearchResult.class,
-              com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.SearchResult.class, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
-     *
-     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
-     *
      * @return The id.
      */
     @java.lang.Override
@@ -783,30 +708,30 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
-     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getIdBytes() {
+    public com.google.protobuf.ByteString
+        getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -817,8 +742,6 @@ public com.google.protobuf.ByteString getIdBytes() {
     public static final int PRODUCT_FIELD_NUMBER = 2;
     private com.google.cloud.retail.v2.Product product_;
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -835,7 +758,6 @@ public com.google.protobuf.ByteString getIdBytes() {
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
-     *
      * @return Whether the product field is set.
      */
     @java.lang.Override
@@ -843,8 +765,6 @@ public boolean hasProduct() {
       return product_ != null;
     }
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -861,7 +781,6 @@ public boolean hasProduct() {
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
-     *
      * @return The product.
      */
     @java.lang.Override
@@ -869,8 +788,6 @@ public com.google.cloud.retail.v2.Product getProduct() {
       return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
     }
     /**
-     *
-     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -896,8 +813,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
     public static final int MATCHING_VARIANT_COUNT_FIELD_NUMBER = 3;
     private int matchingVariantCount_;
     /**
-     *
-     *
      * 
      * The count of matched
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -905,7 +820,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * int32 matching_variant_count = 3;
-     *
      * @return The matchingVariantCount.
      */
     @java.lang.Override
@@ -914,25 +828,21 @@ public int getMatchingVariantCount() {
     }
 
     public static final int MATCHING_VARIANT_FIELDS_FIELD_NUMBER = 4;
-
     private static final class MatchingVariantFieldsDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry
-          defaultEntry =
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, com.google.protobuf.FieldMask> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.cloud.retail.v2.SearchServiceProto
-                          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.protobuf.FieldMask.getDefaultInstance());
-    }
-
-    private com.google.protobuf.MapField
-        matchingVariantFields_;
-
+              .newDefaultInstance(
+                  com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.protobuf.FieldMask.getDefaultInstance());
+    }
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.FieldMask> matchingVariantFields_;
     private com.google.protobuf.MapField
-        internalGetMatchingVariantFields() {
+    internalGetMatchingVariantFields() {
       if (matchingVariantFields_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
@@ -944,8 +854,6 @@ public int getMatchingVariantFieldsCount() {
       return internalGetMatchingVariantFields().getMap().size();
     }
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -961,23 +869,22 @@ public int getMatchingVariantFieldsCount() {
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
+
     @java.lang.Override
-    public boolean containsMatchingVariantFields(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsMatchingVariantFields(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetMatchingVariantFields().getMap().containsKey(key);
     }
-    /** Use {@link #getMatchingVariantFieldsMap()} instead. */
+    /**
+     * Use {@link #getMatchingVariantFieldsMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map
-        getMatchingVariantFields() {
+    public java.util.Map getMatchingVariantFields() {
       return getMatchingVariantFieldsMap();
     }
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -994,13 +901,11 @@ public boolean containsMatchingVariantFields(java.lang.String key) {
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
-    public java.util.Map
-        getMatchingVariantFieldsMap() {
+
+    public java.util.Map getMatchingVariantFieldsMap() {
       return internalGetMatchingVariantFields().getMap();
     }
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -1017,18 +922,16 @@ public boolean containsMatchingVariantFields(java.lang.String key) {
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
+
     public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-        java.lang.String key, com.google.protobuf.FieldMask defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.protobuf.FieldMask defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetMatchingVariantFields().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -1045,10 +948,10 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
-    public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetMatchingVariantFields().getMap();
       if (!map.containsKey(key)) {
@@ -1058,25 +961,21 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.S
     }
 
     public static final int VARIANT_ROLLUP_VALUES_FIELD_NUMBER = 5;
-
     private static final class VariantRollupValuesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry
-          defaultEntry =
+      static final com.google.protobuf.MapEntry<
+          java.lang.String, com.google.protobuf.Value> defaultEntry =
               com.google.protobuf.MapEntry
-                  .newDefaultInstance(
-                      com.google.cloud.retail.v2.SearchServiceProto
-                          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor,
-                      com.google.protobuf.WireFormat.FieldType.STRING,
-                      "",
-                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                      com.google.protobuf.Value.getDefaultInstance());
-    }
-
-    private com.google.protobuf.MapField
-        variantRollupValues_;
-
+              .newDefaultInstance(
+                  com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor, 
+                  com.google.protobuf.WireFormat.FieldType.STRING,
+                  "",
+                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                  com.google.protobuf.Value.getDefaultInstance());
+    }
+    private com.google.protobuf.MapField<
+        java.lang.String, com.google.protobuf.Value> variantRollupValues_;
     private com.google.protobuf.MapField
-        internalGetVariantRollupValues() {
+    internalGetVariantRollupValues() {
       if (variantRollupValues_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             VariantRollupValuesDefaultEntryHolder.defaultEntry);
@@ -1088,8 +987,6 @@ public int getVariantRollupValuesCount() {
       return internalGetVariantRollupValues().getMap().size();
     }
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1123,22 +1020,22 @@ public int getVariantRollupValuesCount() {
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
+
     @java.lang.Override
-    public boolean containsVariantRollupValues(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsVariantRollupValues(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetVariantRollupValues().getMap().containsKey(key);
     }
-    /** Use {@link #getVariantRollupValuesMap()} instead. */
+    /**
+     * Use {@link #getVariantRollupValuesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getVariantRollupValues() {
       return getVariantRollupValuesMap();
     }
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1173,12 +1070,11 @@ public java.util.Map getVariantRoll
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
+
     public java.util.Map getVariantRollupValuesMap() {
       return internalGetVariantRollupValues().getMap();
     }
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1213,18 +1109,16 @@ public java.util.Map getVariantRoll
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
+
     public com.google.protobuf.Value getVariantRollupValuesOrDefault(
-        java.lang.String key, com.google.protobuf.Value defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.protobuf.Value defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetVariantRollupValues().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1259,10 +1153,10 @@ public com.google.protobuf.Value getVariantRollupValuesOrDefault(
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
-    public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.protobuf.Value getVariantRollupValuesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetVariantRollupValues().getMap();
       if (!map.containsKey(key)) {
@@ -1272,7 +1166,6 @@ public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1284,7 +1177,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
@@ -1294,12 +1188,14 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (matchingVariantCount_ != 0) {
         output.writeInt32(3, matchingVariantCount_);
       }
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
           output,
           internalGetMatchingVariantFields(),
           MatchingVariantFieldsDefaultEntryHolder.defaultEntry,
           4);
-      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+      com.google.protobuf.GeneratedMessageV3
+        .serializeStringMapTo(
           output,
           internalGetVariantRollupValues(),
           VariantRollupValuesDefaultEntryHolder.defaultEntry,
@@ -1317,33 +1213,32 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
       if (product_ != null) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProduct());
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getProduct());
       }
       if (matchingVariantCount_ != 0) {
-        size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, matchingVariantCount_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(3, matchingVariantCount_);
       }
-      for (java.util.Map.Entry entry :
-          internalGetMatchingVariantFields().getMap().entrySet()) {
+      for (java.util.Map.Entry entry
+           : internalGetMatchingVariantFields().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-            matchingVariantFields__ =
-                MatchingVariantFieldsDefaultEntryHolder.defaultEntry
-                    .newBuilderForType()
-                    .setKey(entry.getKey())
-                    .setValue(entry.getValue())
-                    .build();
-        size +=
-            com.google.protobuf.CodedOutputStream.computeMessageSize(4, matchingVariantFields__);
-      }
-      for (java.util.Map.Entry entry :
-          internalGetVariantRollupValues().getMap().entrySet()) {
+        matchingVariantFields__ = MatchingVariantFieldsDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(4, matchingVariantFields__);
+      }
+      for (java.util.Map.Entry entry
+           : internalGetVariantRollupValues().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-            variantRollupValues__ =
-                VariantRollupValuesDefaultEntryHolder.defaultEntry
-                    .newBuilderForType()
-                    .setKey(entry.getKey())
-                    .setValue(entry.getValue())
-                    .build();
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, variantRollupValues__);
+        variantRollupValues__ = VariantRollupValuesDefaultEntryHolder.defaultEntry.newBuilderForType()
+            .setKey(entry.getKey())
+            .setValue(entry.getValue())
+            .build();
+        size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(5, variantRollupValues__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -1353,24 +1248,26 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.SearchResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.SearchResult other =
-          (com.google.cloud.retail.v2.SearchResponse.SearchResult) obj;
+      com.google.cloud.retail.v2.SearchResponse.SearchResult other = (com.google.cloud.retail.v2.SearchResponse.SearchResult) obj;
 
-      if (!getId().equals(other.getId())) return false;
+      if (!getId()
+          .equals(other.getId())) return false;
       if (hasProduct() != other.hasProduct()) return false;
       if (hasProduct()) {
-        if (!getProduct().equals(other.getProduct())) return false;
-      }
-      if (getMatchingVariantCount() != other.getMatchingVariantCount()) return false;
-      if (!internalGetMatchingVariantFields().equals(other.internalGetMatchingVariantFields()))
-        return false;
-      if (!internalGetVariantRollupValues().equals(other.internalGetVariantRollupValues()))
-        return false;
+        if (!getProduct()
+            .equals(other.getProduct())) return false;
+      }
+      if (getMatchingVariantCount()
+          != other.getMatchingVariantCount()) return false;
+      if (!internalGetMatchingVariantFields().equals(
+          other.internalGetMatchingVariantFields())) return false;
+      if (!internalGetVariantRollupValues().equals(
+          other.internalGetVariantRollupValues())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1404,94 +1301,87 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.SearchResponse.SearchResult prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.SearchResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1501,56 +1391,53 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Represents the search results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.SearchResult}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.SearchResult)
         com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMapField(
+          int number) {
         switch (number) {
           case 4:
             return internalGetMatchingVariantFields();
           case 5:
             return internalGetVariantRollupValues();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(
+          int number) {
         switch (number) {
           case 4:
             return internalGetMutableMatchingVariantFields();
           case 5:
             return internalGetMutableVariantRollupValues();
           default:
-            throw new RuntimeException("Invalid map field number: " + number);
+            throw new RuntimeException(
+                "Invalid map field number: " + number);
         }
       }
-
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.SearchResult.class,
-                com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.SearchResult.class, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.SearchResult.newBuilder()
@@ -1558,15 +1445,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1586,9 +1474,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
       }
 
       @java.lang.Override
@@ -1607,8 +1495,7 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.SearchResult buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.SearchResult result =
-            new com.google.cloud.retail.v2.SearchResponse.SearchResult(this);
+        com.google.cloud.retail.v2.SearchResponse.SearchResult result = new com.google.cloud.retail.v2.SearchResponse.SearchResult(this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         if (productBuilder_ == null) {
@@ -1629,41 +1516,38 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.SearchResult) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.SearchResult) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.SearchResult)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1671,8 +1555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.SearchResult other) {
-        if (other == com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance()) return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
@@ -1683,9 +1566,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.SearchResult
         if (other.getMatchingVariantCount() != 0) {
           setMatchingVariantCount(other.getMatchingVariantCount());
         }
-        internalGetMutableMatchingVariantFields()
-            .mergeFrom(other.internalGetMatchingVariantFields());
-        internalGetMutableVariantRollupValues().mergeFrom(other.internalGetVariantRollupValues());
+        internalGetMutableMatchingVariantFields().mergeFrom(
+            other.internalGetMatchingVariantFields());
+        internalGetMutableVariantRollupValues().mergeFrom(
+            other.internalGetVariantRollupValues());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -1705,8 +1589,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchResponse.SearchResult) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.SearchResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1715,26 +1598,23 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
-       *
-       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
-       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -1743,22 +1623,21 @@ public java.lang.String getId() {
         }
       }
       /**
-       *
-       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
-       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString getIdBytes() {
+      public com.google.protobuf.ByteString
+          getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -1766,64 +1645,57 @@ public com.google.protobuf.ByteString getIdBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
-       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(java.lang.String value) {
+      public Builder setId(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         id_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-
+        
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
-       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         id_ = value;
         onChanged();
         return this;
@@ -1831,13 +1703,8 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
 
       private com.google.cloud.retail.v2.Product product_;
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Product,
-              com.google.cloud.retail.v2.Product.Builder,
-              com.google.cloud.retail.v2.ProductOrBuilder>
-          productBuilder_;
+          com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1854,15 +1721,12 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
        * 

        *
        * .google.cloud.retail.v2.Product product = 2;
-       *
        * @return Whether the product field is set.
        */
       public boolean hasProduct() {
         return productBuilder_ != null || product_ != null;
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1879,21 +1743,16 @@ public boolean hasProduct() {
        * 

        *
        * .google.cloud.retail.v2.Product product = 2;
-       *
        * @return The product.
        */
       public com.google.cloud.retail.v2.Product getProduct() {
         if (productBuilder_ == null) {
-          return product_ == null
-              ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-              : product_;
+          return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
         } else {
           return productBuilder_.getMessage();
         }
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1925,8 +1784,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1944,7 +1801,8 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
        *
        * .google.cloud.retail.v2.Product product = 2;
        */
-      public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+      public Builder setProduct(
+          com.google.cloud.retail.v2.Product.Builder builderForValue) {
         if (productBuilder_ == null) {
           product_ = builderForValue.build();
           onChanged();
@@ -1955,8 +1813,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
         return this;
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1978,9 +1834,7 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
         if (productBuilder_ == null) {
           if (product_ != null) {
             product_ =
-                com.google.cloud.retail.v2.Product.newBuilder(product_)
-                    .mergeFrom(value)
-                    .buildPartial();
+              com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
           } else {
             product_ = value;
           }
@@ -1992,8 +1846,6 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -2023,8 +1875,6 @@ public Builder clearProduct() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -2043,13 +1893,11 @@ public Builder clearProduct() {
        * .google.cloud.retail.v2.Product product = 2;
        */
       public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-
+        
         onChanged();
         return getProductFieldBuilder().getBuilder();
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -2071,14 +1919,11 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
         if (productBuilder_ != null) {
           return productBuilder_.getMessageOrBuilder();
         } else {
-          return product_ == null
-              ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-              : product_;
+          return product_ == null ?
+              com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
         }
       }
       /**
-       *
-       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -2097,26 +1942,21 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
        * .google.cloud.retail.v2.Product product = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Product,
-              com.google.cloud.retail.v2.Product.Builder,
-              com.google.cloud.retail.v2.ProductOrBuilder>
+          com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
           getProductFieldBuilder() {
         if (productBuilder_ == null) {
-          productBuilder_ =
-              new com.google.protobuf.SingleFieldBuilderV3<
-                  com.google.cloud.retail.v2.Product,
-                  com.google.cloud.retail.v2.Product.Builder,
-                  com.google.cloud.retail.v2.ProductOrBuilder>(
-                  getProduct(), getParentForChildren(), isClean());
+          productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                  getProduct(),
+                  getParentForChildren(),
+                  isClean());
           product_ = null;
         }
         return productBuilder_;
       }
 
-      private int matchingVariantCount_;
+      private int matchingVariantCount_ ;
       /**
-       *
-       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2124,7 +1964,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
        * 

        *
        * int32 matching_variant_count = 3;
-       *
        * @return The matchingVariantCount.
        */
       @java.lang.Override
@@ -2132,8 +1971,6 @@ public int getMatchingVariantCount() {
         return matchingVariantCount_;
       }
       /**
-       *
-       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2141,19 +1978,16 @@ public int getMatchingVariantCount() {
        * 

        *
        * int32 matching_variant_count = 3;
-       *
        * @param value The matchingVariantCount to set.
        * @return This builder for chaining.
        */
       public Builder setMatchingVariantCount(int value) {
-
+        
         matchingVariantCount_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2161,36 +1995,31 @@ public Builder setMatchingVariantCount(int value) {
        * 

        *
        * int32 matching_variant_count = 3;
-       *
        * @return This builder for chaining.
        */
       public Builder clearMatchingVariantCount() {
-
+        
         matchingVariantCount_ = 0;
         onChanged();
         return this;
       }
 
+      private com.google.protobuf.MapField<
+          java.lang.String, com.google.protobuf.FieldMask> matchingVariantFields_;
       private com.google.protobuf.MapField
-          matchingVariantFields_;
-
-      private com.google.protobuf.MapField
-          internalGetMatchingVariantFields() {
+      internalGetMatchingVariantFields() {
         if (matchingVariantFields_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
         }
         return matchingVariantFields_;
       }
-
       private com.google.protobuf.MapField
-          internalGetMutableMatchingVariantFields() {
-        onChanged();
-        ;
+      internalGetMutableMatchingVariantFields() {
+        onChanged();;
         if (matchingVariantFields_ == null) {
-          matchingVariantFields_ =
-              com.google.protobuf.MapField.newMapField(
-                  MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
+          matchingVariantFields_ = com.google.protobuf.MapField.newMapField(
+              MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
         }
         if (!matchingVariantFields_.isMutable()) {
           matchingVariantFields_ = matchingVariantFields_.copy();
@@ -2202,8 +2031,6 @@ public int getMatchingVariantFieldsCount() {
         return internalGetMatchingVariantFields().getMap().size();
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2219,23 +2046,22 @@ public int getMatchingVariantFieldsCount() {
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
+
       @java.lang.Override
-      public boolean containsMatchingVariantFields(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+      public boolean containsMatchingVariantFields(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         return internalGetMatchingVariantFields().getMap().containsKey(key);
       }
-      /** Use {@link #getMatchingVariantFieldsMap()} instead. */
+      /**
+       * Use {@link #getMatchingVariantFieldsMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
-      public java.util.Map
-          getMatchingVariantFields() {
+      public java.util.Map getMatchingVariantFields() {
         return getMatchingVariantFieldsMap();
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2252,13 +2078,11 @@ public boolean containsMatchingVariantFields(java.lang.String key) {
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
-      public java.util.Map
-          getMatchingVariantFieldsMap() {
+
+      public java.util.Map getMatchingVariantFieldsMap() {
         return internalGetMatchingVariantFields().getMap();
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2275,18 +2099,16 @@ public boolean containsMatchingVariantFields(java.lang.String key) {
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
+
       public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-          java.lang.String key, com.google.protobuf.FieldMask defaultValue) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+          java.lang.String key,
+          com.google.protobuf.FieldMask defaultValue) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetMatchingVariantFields().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2303,10 +2125,10 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
-      public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+
+      public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetMatchingVariantFields().getMap();
         if (!map.containsKey(key)) {
@@ -2316,12 +2138,11 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.S
       }
 
       public Builder clearMatchingVariantFields() {
-        internalGetMutableMatchingVariantFields().getMutableMap().clear();
+        internalGetMutableMatchingVariantFields().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2337,22 +2158,23 @@ public Builder clearMatchingVariantFields() {
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
-      public Builder removeMatchingVariantFields(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableMatchingVariantFields().getMutableMap().remove(key);
+
+      public Builder removeMatchingVariantFields(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableMatchingVariantFields().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
       public java.util.Map
-          getMutableMatchingVariantFields() {
+      getMutableMatchingVariantFields() {
         return internalGetMutableMatchingVariantFields().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2369,19 +2191,15 @@ public Builder removeMatchingVariantFields(java.lang.String key) {
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       public Builder putMatchingVariantFields(
-          java.lang.String key, com.google.protobuf.FieldMask value) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        if (value == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableMatchingVariantFields().getMutableMap().put(key, value);
+          java.lang.String key,
+          com.google.protobuf.FieldMask value) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        if (value == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableMatchingVariantFields().getMutableMap()
+            .put(key, value);
         return this;
       }
       /**
-       *
-       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2397,32 +2215,30 @@ public Builder putMatchingVariantFields(
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
+
       public Builder putAllMatchingVariantFields(
           java.util.Map values) {
-        internalGetMutableMatchingVariantFields().getMutableMap().putAll(values);
+        internalGetMutableMatchingVariantFields().getMutableMap()
+            .putAll(values);
         return this;
       }
 
+      private com.google.protobuf.MapField<
+          java.lang.String, com.google.protobuf.Value> variantRollupValues_;
       private com.google.protobuf.MapField
-          variantRollupValues_;
-
-      private com.google.protobuf.MapField
-          internalGetVariantRollupValues() {
+      internalGetVariantRollupValues() {
         if (variantRollupValues_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               VariantRollupValuesDefaultEntryHolder.defaultEntry);
         }
         return variantRollupValues_;
       }
-
       private com.google.protobuf.MapField
-          internalGetMutableVariantRollupValues() {
-        onChanged();
-        ;
+      internalGetMutableVariantRollupValues() {
+        onChanged();;
         if (variantRollupValues_ == null) {
-          variantRollupValues_ =
-              com.google.protobuf.MapField.newMapField(
-                  VariantRollupValuesDefaultEntryHolder.defaultEntry);
+          variantRollupValues_ = com.google.protobuf.MapField.newMapField(
+              VariantRollupValuesDefaultEntryHolder.defaultEntry);
         }
         if (!variantRollupValues_.isMutable()) {
           variantRollupValues_ = variantRollupValues_.copy();
@@ -2434,8 +2250,6 @@ public int getVariantRollupValuesCount() {
         return internalGetVariantRollupValues().getMap().size();
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2469,22 +2283,22 @@ public int getVariantRollupValuesCount() {
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
+
       @java.lang.Override
-      public boolean containsVariantRollupValues(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+      public boolean containsVariantRollupValues(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         return internalGetVariantRollupValues().getMap().containsKey(key);
       }
-      /** Use {@link #getVariantRollupValuesMap()} instead. */
+      /**
+       * Use {@link #getVariantRollupValuesMap()} instead.
+       */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getVariantRollupValues() {
         return getVariantRollupValuesMap();
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2519,13 +2333,11 @@ public java.util.Map getVariantRoll
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
-      public java.util.Map
-          getVariantRollupValuesMap() {
+
+      public java.util.Map getVariantRollupValuesMap() {
         return internalGetVariantRollupValues().getMap();
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2560,18 +2372,16 @@ public java.util.Map getVariantRoll
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
+
       public com.google.protobuf.Value getVariantRollupValuesOrDefault(
-          java.lang.String key, com.google.protobuf.Value defaultValue) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+          java.lang.String key,
+          com.google.protobuf.Value defaultValue) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetVariantRollupValues().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2606,10 +2416,10 @@ public com.google.protobuf.Value getVariantRollupValuesOrDefault(
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
-      public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
+
+      public com.google.protobuf.Value getVariantRollupValuesOrThrow(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
         java.util.Map map =
             internalGetVariantRollupValues().getMap();
         if (!map.containsKey(key)) {
@@ -2619,12 +2429,11 @@ public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String
       }
 
       public Builder clearVariantRollupValues() {
-        internalGetMutableVariantRollupValues().getMutableMap().clear();
+        internalGetMutableVariantRollupValues().getMutableMap()
+            .clear();
         return this;
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2658,22 +2467,23 @@ public Builder clearVariantRollupValues() {
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-      public Builder removeVariantRollupValues(java.lang.String key) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableVariantRollupValues().getMutableMap().remove(key);
+
+      public Builder removeVariantRollupValues(
+          java.lang.String key) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableVariantRollupValues().getMutableMap()
+            .remove(key);
         return this;
       }
-      /** Use alternate mutation accessors instead. */
+      /**
+       * Use alternate mutation accessors instead.
+       */
       @java.lang.Deprecated
       public java.util.Map
-          getMutableVariantRollupValues() {
+      getMutableVariantRollupValues() {
         return internalGetMutableVariantRollupValues().getMutableMap();
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2707,19 +2517,16 @@ public Builder removeVariantRollupValues(java.lang.String key) {
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-      public Builder putVariantRollupValues(java.lang.String key, com.google.protobuf.Value value) {
-        if (key == null) {
-          throw new java.lang.NullPointerException();
-        }
-        if (value == null) {
-          throw new java.lang.NullPointerException();
-        }
-        internalGetMutableVariantRollupValues().getMutableMap().put(key, value);
+      public Builder putVariantRollupValues(
+          java.lang.String key,
+          com.google.protobuf.Value value) {
+        if (key == null) { throw new java.lang.NullPointerException(); }
+        if (value == null) { throw new java.lang.NullPointerException(); }
+        internalGetMutableVariantRollupValues().getMutableMap()
+            .put(key, value);
         return this;
       }
       /**
-       *
-       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2753,12 +2560,13 @@ public Builder putVariantRollupValues(java.lang.String key, com.google.protobuf.
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
+
       public Builder putAllVariantRollupValues(
           java.util.Map values) {
-        internalGetMutableVariantRollupValues().getMutableMap().putAll(values);
+        internalGetMutableVariantRollupValues().getMutableMap()
+            .putAll(values);
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2771,12 +2579,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.SearchResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.SearchResult)
     private static final com.google.cloud.retail.v2.SearchResponse.SearchResult DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.SearchResult();
     }
@@ -2785,16 +2593,16 @@ public static com.google.cloud.retail.v2.SearchResponse.SearchResult getDefaultI
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public SearchResult parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new SearchResult(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public SearchResult parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new SearchResult(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2809,53 +2617,45 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchResponse.SearchResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface FacetOrBuilder
-      extends
+  public interface FacetOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.Facet)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
-     *
      * @return The key.
      */
     java.lang.String getKey();
     /**
-     *
-     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
-     *
      * @return The bytes for key.
      */
-    com.google.protobuf.ByteString getKeyBytes();
+    com.google.protobuf.ByteString
+        getKeyBytes();
 
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
-    java.util.List getValuesList();
+    java.util.List 
+        getValuesList();
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -2864,8 +2664,6 @@ public interface FacetOrBuilder
      */
     com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int index);
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -2874,19 +2672,15 @@ public interface FacetOrBuilder
      */
     int getValuesCount();
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
-    java.util.List
+    java.util.List 
         getValuesOrBuilderList();
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -2897,37 +2691,31 @@ com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getValuesOrB
         int index);
 
     /**
-     *
-     *
      * 
      * Whether the facet is dynamically generated.
      * 

      *
      * bool dynamic_facet = 3;
-     *
      * @return The dynamicFacet.
      */
     boolean getDynamicFacet();
   }
   /**
-   *
-   *
    * 
    * A facet result.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet}
    */
-  public static final class Facet extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class Facet extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.Facet)
       FacetOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use Facet.newBuilder() to construct.
     private Facet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
     private Facet() {
       key_ = "";
       values_ = java.util.Collections.emptyList();
@@ -2935,15 +2723,16 @@ private Facet() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new Facet();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private Facet(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -2963,45 +2752,40 @@ private Facet(
             case 0:
               done = true;
               break;
-            case 10:
-              {
-                java.lang.String s = input.readStringRequireUtf8();
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
 
-                key_ = s;
-                break;
-              }
-            case 18:
-              {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  values_ =
-                      new java.util.ArrayList<
-                          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue>();
-                  mutable_bitField0_ |= 0x00000001;
-                }
-                values_.add(
-                    input.readMessage(
-                        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.parser(),
-                        extensionRegistry));
-                break;
-              }
-            case 24:
-              {
-                dynamicFacet_ = input.readBool();
-                break;
+              key_ = s;
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                values_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
               }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+              values_.add(
+                  input.readMessage(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.parser(), extensionRegistry));
+              break;
+            }
+            case 24: {
+
+              dynamicFacet_ = input.readBool();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           values_ = java.util.Collections.unmodifiableList(values_);
@@ -3010,91 +2794,71 @@ private Facet(
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.Facet.class,
-              com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.Facet.class, com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
     }
 
-    public interface FacetValueOrBuilder
-        extends
+    public interface FacetValueOrBuilder extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
         com.google.protobuf.MessageOrBuilder {
 
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return Whether the value field is set.
        */
       boolean hasValue();
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return The value.
        */
       java.lang.String getValue();
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return The bytes for value.
        */
-      com.google.protobuf.ByteString getValueBytes();
+      com.google.protobuf.ByteString
+          getValueBytes();
 
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
-       *
        * @return Whether the interval field is set.
        */
       boolean hasInterval();
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
-       *
        * @return The interval.
        */
       com.google.cloud.retail.v2.Interval getInterval();
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

@@ -3104,53 +2868,48 @@ public interface FacetValueOrBuilder
       com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder();
 
       /**
-       *
-       *
        * 
        * Number of items that have this facet value.
        * 

        *
        * int64 count = 3;
-       *
        * @return The count.
        */
       long getCount();
 
-      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.FacetValueCase
-          getFacetValueCase();
+      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.FacetValueCase getFacetValueCase();
     }
     /**
-     *
-     *
      * 
      * A facet value which contains value names and their count.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet.FacetValue}
      */
-    public static final class FacetValue extends com.google.protobuf.GeneratedMessageV3
-        implements
+    public static final class FacetValue extends
+        com.google.protobuf.GeneratedMessageV3 implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
         FacetValueOrBuilder {
-      private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
       // Use FacetValue.newBuilder() to construct.
       private FacetValue(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
-
-      private FacetValue() {}
+      private FacetValue() {
+      }
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(
+          UnusedPrivateParameter unused) {
         return new FacetValue();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet
+      getUnknownFields() {
         return this.unknownFields;
       }
-
       private FacetValue(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -3169,81 +2928,72 @@ private FacetValue(
               case 0:
                 done = true;
                 break;
-              case 10:
-                {
-                  java.lang.String s = input.readStringRequireUtf8();
-                  facetValueCase_ = 1;
-                  facetValue_ = s;
-                  break;
-                }
-              case 18:
-                {
-                  com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-                  if (facetValueCase_ == 2) {
-                    subBuilder = ((com.google.cloud.retail.v2.Interval) facetValue_).toBuilder();
-                  }
-                  facetValue_ =
-                      input.readMessage(
-                          com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-                  if (subBuilder != null) {
-                    subBuilder.mergeFrom((com.google.cloud.retail.v2.Interval) facetValue_);
-                    facetValue_ = subBuilder.buildPartial();
-                  }
-                  facetValueCase_ = 2;
-                  break;
+              case 10: {
+                java.lang.String s = input.readStringRequireUtf8();
+                facetValueCase_ = 1;
+                facetValue_ = s;
+                break;
+              }
+              case 18: {
+                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+                if (facetValueCase_ == 2) {
+                  subBuilder = ((com.google.cloud.retail.v2.Interval) facetValue_).toBuilder();
                 }
-              case 24:
-                {
-                  count_ = input.readInt64();
-                  break;
+                facetValue_ =
+                    input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom((com.google.cloud.retail.v2.Interval) facetValue_);
+                  facetValue_ = subBuilder.buildPartial();
                 }
-              default:
-                {
-                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                    done = true;
-                  }
-                  break;
+                facetValueCase_ = 2;
+                break;
+              }
+              case 24: {
+
+                count_ = input.readInt64();
+                break;
+              }
+              default: {
+                if (!parseUnknownField(
+                    input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
                 }
+                break;
+              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(e)
-              .setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(
+              e).setUnfinishedMessage(this);
         } finally {
           this.unknownFields = unknownFields.build();
           makeExtensionsImmutable();
         }
       }
-
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class,
-                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
       }
 
       private int facetValueCase_ = 0;
       private java.lang.Object facetValue_;
-
       public enum FacetValueCase
-          implements
-              com.google.protobuf.Internal.EnumLite,
+          implements com.google.protobuf.Internal.EnumLite,
               com.google.protobuf.AbstractMessage.InternalOneOfEnum {
         VALUE(1),
         INTERVAL(2),
         FACETVALUE_NOT_SET(0);
         private final int value;
-
         private FacetValueCase(int value) {
           this.value = value;
         }
@@ -3259,50 +3009,41 @@ public static FacetValueCase valueOf(int value) {
 
         public static FacetValueCase forNumber(int value) {
           switch (value) {
-            case 1:
-              return VALUE;
-            case 2:
-              return INTERVAL;
-            case 0:
-              return FACETVALUE_NOT_SET;
-            default:
-              return null;
+            case 1: return VALUE;
+            case 2: return INTERVAL;
+            case 0: return FACETVALUE_NOT_SET;
+            default: return null;
           }
         }
-
         public int getNumber() {
           return this.value;
         }
       };
 
-      public FacetValueCase getFacetValueCase() {
-        return FacetValueCase.forNumber(facetValueCase_);
+      public FacetValueCase
+      getFacetValueCase() {
+        return FacetValueCase.forNumber(
+            facetValueCase_);
       }
 
       public static final int VALUE_FIELD_NUMBER = 1;
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return Whether the value field is set.
        */
       public boolean hasValue() {
         return facetValueCase_ == 1;
       }
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return The value.
        */
       public java.lang.String getValue() {
@@ -3313,7 +3054,8 @@ public java.lang.String getValue() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = 
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           if (facetValueCase_ == 1) {
             facetValue_ = s;
@@ -3322,24 +3064,23 @@ public java.lang.String getValue() {
         }
       }
       /**
-       *
-       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
-       *
        * @return The bytes for value.
        */
-      public com.google.protobuf.ByteString getValueBytes() {
+      public com.google.protobuf.ByteString
+          getValueBytes() {
         java.lang.Object ref = "";
         if (facetValueCase_ == 1) {
           ref = facetValue_;
         }
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           if (facetValueCase_ == 1) {
             facetValue_ = b;
           }
@@ -3351,14 +3092,11 @@ public com.google.protobuf.ByteString getValueBytes() {
 
       public static final int INTERVAL_FIELD_NUMBER = 2;
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
-       *
        * @return Whether the interval field is set.
        */
       @java.lang.Override
@@ -3366,26 +3104,21 @@ public boolean hasInterval() {
         return facetValueCase_ == 2;
       }
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
-       *
        * @return The interval.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.Interval getInterval() {
         if (facetValueCase_ == 2) {
-          return (com.google.cloud.retail.v2.Interval) facetValue_;
+           return (com.google.cloud.retail.v2.Interval) facetValue_;
         }
         return com.google.cloud.retail.v2.Interval.getDefaultInstance();
       }
       /**
-       *
-       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

@@ -3395,7 +3128,7 @@ public com.google.cloud.retail.v2.Interval getInterval() {
       @java.lang.Override
       public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
         if (facetValueCase_ == 2) {
-          return (com.google.cloud.retail.v2.Interval) facetValue_;
+           return (com.google.cloud.retail.v2.Interval) facetValue_;
         }
         return com.google.cloud.retail.v2.Interval.getDefaultInstance();
       }
@@ -3403,14 +3136,11 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
       public static final int COUNT_FIELD_NUMBER = 3;
       private long count_;
       /**
-       *
-       *
        * 
        * Number of items that have this facet value.
        * 

        *
        * int64 count = 3;
-       *
        * @return The count.
        */
       @java.lang.Override
@@ -3419,7 +3149,6 @@ public long getCount() {
       }
 
       private byte memoizedIsInitialized = -1;
-
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -3431,7 +3160,8 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output)
+                          throws java.io.IOException {
         if (facetValueCase_ == 1) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, facetValue_);
         }
@@ -3454,12 +3184,12 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, facetValue_);
         }
         if (facetValueCase_ == 2) {
-          size +=
-              com.google.protobuf.CodedOutputStream.computeMessageSize(
-                  2, (com.google.cloud.retail.v2.Interval) facetValue_);
+          size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, (com.google.cloud.retail.v2.Interval) facetValue_);
         }
         if (count_ != 0L) {
-          size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, count_);
+          size += com.google.protobuf.CodedOutputStream
+            .computeInt64Size(3, count_);
         }
         size += unknownFields.getSerializedSize();
         memoizedSize = size;
@@ -3469,22 +3199,24 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-          return true;
+         return true;
         }
         if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other =
-            (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) obj;
+        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other = (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) obj;
 
-        if (getCount() != other.getCount()) return false;
+        if (getCount()
+            != other.getCount()) return false;
         if (!getFacetValueCase().equals(other.getFacetValueCase())) return false;
         switch (facetValueCase_) {
           case 1:
-            if (!getValue().equals(other.getValue())) return false;
+            if (!getValue()
+                .equals(other.getValue())) return false;
             break;
           case 2:
-            if (!getInterval().equals(other.getInterval())) return false;
+            if (!getInterval()
+                .equals(other.getInterval())) return false;
             break;
           case 0:
           default:
@@ -3501,7 +3233,8 @@ public int hashCode() {
         int hash = 41;
         hash = (19 * hash) + getDescriptor().hashCode();
         hash = (37 * hash) + COUNT_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCount());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+            getCount());
         switch (facetValueCase_) {
           case 1:
             hash = (37 * hash) + VALUE_FIELD_NUMBER;
@@ -3520,94 +3253,87 @@ public int hashCode() {
       }
 
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(byte[] data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
-
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(
-          java.io.InputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(
-          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
       }
-
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-            PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() {
-        return newBuilder();
-      }
-
+      public Builder newBuilderForType() { return newBuilder(); }
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-
-      public static Builder newBuilder(
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue prototype) {
+      public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
-
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE
+            ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -3617,32 +3343,27 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
-       *
-       *
        * 
        * A facet value which contains value names and their count.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet.FacetValue}
        */
-      public static final class Builder
-          extends com.google.protobuf.GeneratedMessageV3.Builder
-          implements
+      public static final class Builder extends
+          com.google.protobuf.GeneratedMessageV3.Builder implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
           com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor
+            getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class,
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
         }
 
         // Construct using com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.newBuilder()
@@ -3650,15 +3371,16 @@ private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(
+            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
-
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+          if (com.google.protobuf.GeneratedMessageV3
+                  .alwaysUseFieldBuilders) {
+          }
         }
-
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -3670,14 +3392,13 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto
-              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor
+            getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
-            getDefaultInstanceForType() {
+        public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstanceForType() {
           return com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance();
         }
 
@@ -3692,8 +3413,7 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue build() {
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue buildPartial() {
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue result =
-              new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue(this);
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue result = new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue(this);
           if (facetValueCase_ == 1) {
             result.facetValue_ = facetValue_;
           }
@@ -3714,41 +3434,38 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue buildPartial()
         public Builder clone() {
           return super.clone();
         }
-
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.setField(field, value);
         }
-
         @java.lang.Override
-        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(
+            com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
-
         @java.lang.Override
-        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(
+            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
-
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index,
-            java.lang.Object value) {
+            int index, java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
-
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
-
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
           if (other instanceof com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) {
-            return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) other);
+            return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)other);
           } else {
             super.mergeFrom(other);
             return this;
@@ -3756,29 +3473,24 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
         }
 
         public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other) {
-          if (other
-              == com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance())
-            return this;
+          if (other == com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance()) return this;
           if (other.getCount() != 0L) {
             setCount(other.getCount());
           }
           switch (other.getFacetValueCase()) {
-            case VALUE:
-              {
-                facetValueCase_ = 1;
-                facetValue_ = other.facetValue_;
-                onChanged();
-                break;
-              }
-            case INTERVAL:
-              {
-                mergeInterval(other.getInterval());
-                break;
-              }
-            case FACETVALUE_NOT_SET:
-              {
-                break;
-              }
+            case VALUE: {
+              facetValueCase_ = 1;
+              facetValue_ = other.facetValue_;
+              onChanged();
+              break;
+            }
+            case INTERVAL: {
+              mergeInterval(other.getInterval());
+              break;
+            }
+            case FACETVALUE_NOT_SET: {
+              break;
+            }
           }
           this.mergeUnknownFields(other.unknownFields);
           onChanged();
@@ -3799,9 +3511,7 @@ public Builder mergeFrom(
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage =
-                (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
-                    e.getUnfinishedMessage();
+            parsedMessage = (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -3810,12 +3520,12 @@ public Builder mergeFrom(
           }
           return this;
         }
-
         private int facetValueCase_ = 0;
         private java.lang.Object facetValue_;
-
-        public FacetValueCase getFacetValueCase() {
-          return FacetValueCase.forNumber(facetValueCase_);
+        public FacetValueCase
+            getFacetValueCase() {
+          return FacetValueCase.forNumber(
+              facetValueCase_);
         }
 
         public Builder clearFacetValue() {
@@ -3825,15 +3535,13 @@ public Builder clearFacetValue() {
           return this;
         }
 
+
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @return Whether the value field is set.
          */
         @java.lang.Override
@@ -3841,14 +3549,11 @@ public boolean hasValue() {
           return facetValueCase_ == 1;
         }
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @return The value.
          */
         @java.lang.Override
@@ -3858,7 +3563,8 @@ public java.lang.String getValue() {
             ref = facetValue_;
           }
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs =
+                (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             if (facetValueCase_ == 1) {
               facetValue_ = s;
@@ -3869,25 +3575,24 @@ public java.lang.String getValue() {
           }
         }
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @return The bytes for value.
          */
         @java.lang.Override
-        public com.google.protobuf.ByteString getValueBytes() {
+        public com.google.protobuf.ByteString
+            getValueBytes() {
           java.lang.Object ref = "";
           if (facetValueCase_ == 1) {
             ref = facetValue_;
           }
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b =
-                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+            com.google.protobuf.ByteString b = 
+                com.google.protobuf.ByteString.copyFromUtf8(
+                    (java.lang.String) ref);
             if (facetValueCase_ == 1) {
               facetValue_ = b;
             }
@@ -3897,35 +3602,30 @@ public com.google.protobuf.ByteString getValueBytes() {
           }
         }
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @param value The value to set.
          * @return This builder for chaining.
          */
-        public Builder setValue(java.lang.String value) {
+        public Builder setValue(
+            java.lang.String value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          facetValueCase_ = 1;
+    throw new NullPointerException();
+  }
+  facetValueCase_ = 1;
           facetValue_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @return This builder for chaining.
          */
         public Builder clearValue() {
@@ -3937,22 +3637,20 @@ public Builder clearValue() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
-         *
          * @param value The bytes for value to set.
          * @return This builder for chaining.
          */
-        public Builder setValueBytes(com.google.protobuf.ByteString value) {
+        public Builder setValueBytes(
+            com.google.protobuf.ByteString value) {
           if (value == null) {
-            throw new NullPointerException();
-          }
-          checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
           facetValueCase_ = 1;
           facetValue_ = value;
           onChanged();
@@ -3960,19 +3658,13 @@ public Builder setValueBytes(com.google.protobuf.ByteString value) {
         }
 
         private com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval,
-                com.google.cloud.retail.v2.Interval.Builder,
-                com.google.cloud.retail.v2.IntervalOrBuilder>
-            intervalBuilder_;
+            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> intervalBuilder_;
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
-         *
          * @return Whether the interval field is set.
          */
         @java.lang.Override
@@ -3980,14 +3672,11 @@ public boolean hasInterval() {
           return facetValueCase_ == 2;
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
-         *
          * @return The interval.
          */
         @java.lang.Override
@@ -4005,8 +3694,6 @@ public com.google.cloud.retail.v2.Interval getInterval() {
           }
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4027,15 +3714,14 @@ public Builder setInterval(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
          */
-        public Builder setInterval(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+        public Builder setInterval(
+            com.google.cloud.retail.v2.Interval.Builder builderForValue) {
           if (intervalBuilder_ == null) {
             facetValue_ = builderForValue.build();
             onChanged();
@@ -4046,8 +3732,6 @@ public Builder setInterval(com.google.cloud.retail.v2.Interval.Builder builderFo
           return this;
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4056,13 +3740,10 @@ public Builder setInterval(com.google.cloud.retail.v2.Interval.Builder builderFo
          */
         public Builder mergeInterval(com.google.cloud.retail.v2.Interval value) {
           if (intervalBuilder_ == null) {
-            if (facetValueCase_ == 2
-                && facetValue_ != com.google.cloud.retail.v2.Interval.getDefaultInstance()) {
-              facetValue_ =
-                  com.google.cloud.retail.v2.Interval.newBuilder(
-                          (com.google.cloud.retail.v2.Interval) facetValue_)
-                      .mergeFrom(value)
-                      .buildPartial();
+            if (facetValueCase_ == 2 &&
+                facetValue_ != com.google.cloud.retail.v2.Interval.getDefaultInstance()) {
+              facetValue_ = com.google.cloud.retail.v2.Interval.newBuilder((com.google.cloud.retail.v2.Interval) facetValue_)
+                  .mergeFrom(value).buildPartial();
             } else {
               facetValue_ = value;
             }
@@ -4077,8 +3758,6 @@ public Builder mergeInterval(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4102,8 +3781,6 @@ public Builder clearInterval() {
           return this;
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4114,8 +3791,6 @@ public com.google.cloud.retail.v2.Interval.Builder getIntervalBuilder() {
           return getIntervalFieldBuilder().getBuilder();
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4134,8 +3809,6 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
           }
         }
         /**
-         *
-         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -4143,40 +3816,31 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
          * .google.cloud.retail.v2.Interval interval = 2;
          */
         private com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval,
-                com.google.cloud.retail.v2.Interval.Builder,
-                com.google.cloud.retail.v2.IntervalOrBuilder>
+            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
             getIntervalFieldBuilder() {
           if (intervalBuilder_ == null) {
             if (!(facetValueCase_ == 2)) {
               facetValue_ = com.google.cloud.retail.v2.Interval.getDefaultInstance();
             }
-            intervalBuilder_ =
-                new com.google.protobuf.SingleFieldBuilderV3<
-                    com.google.cloud.retail.v2.Interval,
-                    com.google.cloud.retail.v2.Interval.Builder,
-                    com.google.cloud.retail.v2.IntervalOrBuilder>(
+            intervalBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
                     (com.google.cloud.retail.v2.Interval) facetValue_,
                     getParentForChildren(),
                     isClean());
             facetValue_ = null;
           }
           facetValueCase_ = 2;
-          onChanged();
-          ;
+          onChanged();;
           return intervalBuilder_;
         }
 
-        private long count_;
+        private long count_ ;
         /**
-         *
-         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
-         *
          * @return The count.
          */
         @java.lang.Override
@@ -4184,41 +3848,34 @@ public long getCount() {
           return count_;
         }
         /**
-         *
-         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
-         *
          * @param value The count to set.
          * @return This builder for chaining.
          */
         public Builder setCount(long value) {
-
+          
           count_ = value;
           onChanged();
           return this;
         }
         /**
-         *
-         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
-         *
          * @return This builder for chaining.
          */
         public Builder clearCount() {
-
+          
           count_ = 0L;
           onChanged();
           return this;
         }
-
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -4231,32 +3888,30 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
+
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
-      private static final com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
-          DEFAULT_INSTANCE;
-
+      private static final com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue DEFAULT_INSTANCE;
       static {
         DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue();
       }
 
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
-          getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser PARSER =
-          new com.google.protobuf.AbstractParser() {
-            @java.lang.Override
-            public FacetValue parsePartialFrom(
-                com.google.protobuf.CodedInputStream input,
-                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-                throws com.google.protobuf.InvalidProtocolBufferException {
-              return new FacetValue(input, extensionRegistry);
-            }
-          };
+      private static final com.google.protobuf.Parser
+          PARSER = new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FacetValue parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FacetValue(input, extensionRegistry);
+        }
+      };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -4268,24 +3923,21 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
+
     }
 
     public static final int KEY_FIELD_NUMBER = 1;
     private volatile java.lang.Object key_;
     /**
-     *
-     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
-     *
      * @return The key.
      */
     @java.lang.Override
@@ -4294,30 +3946,30 @@ public java.lang.String getKey() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         key_ = s;
         return s;
       }
     }
     /**
-     *
-     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
-     *
      * @return The bytes for key.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString getKeyBytes() {
+    public com.google.protobuf.ByteString
+        getKeyBytes() {
       java.lang.Object ref = key_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         key_ = b;
         return b;
       } else {
@@ -4328,8 +3980,6 @@ public com.google.protobuf.ByteString getKeyBytes() {
     public static final int VALUES_FIELD_NUMBER = 2;
     private java.util.List values_;
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -4337,13 +3987,10 @@ public com.google.protobuf.ByteString getKeyBytes() {
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
     @java.lang.Override
-    public java.util.List
-        getValuesList() {
+    public java.util.List getValuesList() {
       return values_;
     }
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -4351,14 +3998,11 @@ public com.google.protobuf.ByteString getKeyBytes() {
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
     @java.lang.Override
-    public java.util.List<
-            ? extends com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
+    public java.util.List 
         getValuesOrBuilderList() {
       return values_;
     }
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -4370,8 +4014,6 @@ public int getValuesCount() {
       return values_.size();
     }
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -4383,8 +4025,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int
       return values_.get(index);
     }
     /**
-     *
-     *
      * 
      * The facet values for this field.
      * 

@@ -4400,14 +4040,11 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
     public static final int DYNAMIC_FACET_FIELD_NUMBER = 3;
     private boolean dynamicFacet_;
     /**
-     *
-     *
      * 
      * Whether the facet is dynamically generated.
      * 

      *
      * bool dynamic_facet = 3;
-     *
      * @return The dynamicFacet.
      */
     @java.lang.Override
@@ -4416,7 +4053,6 @@ public boolean getDynamicFacet() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -4428,7 +4064,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
       }
@@ -4451,10 +4088,12 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
       }
       for (int i = 0; i < values_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, values_.get(i));
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, values_.get(i));
       }
       if (dynamicFacet_ != false) {
-        size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, dynamicFacet_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(3, dynamicFacet_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -4464,17 +4103,19 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.Facet)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.Facet other =
-          (com.google.cloud.retail.v2.SearchResponse.Facet) obj;
+      com.google.cloud.retail.v2.SearchResponse.Facet other = (com.google.cloud.retail.v2.SearchResponse.Facet) obj;
 
-      if (!getKey().equals(other.getKey())) return false;
-      if (!getValuesList().equals(other.getValuesList())) return false;
-      if (getDynamicFacet() != other.getDynamicFacet()) return false;
+      if (!getKey()
+          .equals(other.getKey())) return false;
+      if (!getValuesList()
+          .equals(other.getValuesList())) return false;
+      if (getDynamicFacet()
+          != other.getDynamicFacet()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -4493,100 +4134,95 @@ public int hashCode() {
         hash = (53 * hash) + getValuesList().hashCode();
       }
       hash = (37 * hash) + DYNAMIC_FACET_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDynamicFacet());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getDynamicFacet());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.Facet prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -4596,32 +4232,27 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * A facet result.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.Facet)
         com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.Facet.class,
-                com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.Facet.class, com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.Facet.newBuilder()
@@ -4629,17 +4260,17 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
           getValuesFieldBuilder();
         }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -4657,9 +4288,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
       }
 
       @java.lang.Override
@@ -4678,8 +4309,7 @@ public com.google.cloud.retail.v2.SearchResponse.Facet build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.Facet buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.Facet result =
-            new com.google.cloud.retail.v2.SearchResponse.Facet(this);
+        com.google.cloud.retail.v2.SearchResponse.Facet result = new com.google.cloud.retail.v2.SearchResponse.Facet(this);
         int from_bitField0_ = bitField0_;
         result.key_ = key_;
         if (valuesBuilder_ == null) {
@@ -4700,41 +4330,38 @@ public com.google.cloud.retail.v2.SearchResponse.Facet buildPartial() {
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.Facet) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -4742,8 +4369,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet other) {
-        if (other == com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance()) return this;
         if (!other.getKey().isEmpty()) {
           key_ = other.key_;
           onChanged();
@@ -4766,10 +4392,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet other)
               valuesBuilder_ = null;
               values_ = other.values_;
               bitField0_ = (bitField0_ & ~0x00000001);
-              valuesBuilder_ =
-                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                      ? getValuesFieldBuilder()
-                      : null;
+              valuesBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getValuesFieldBuilder() : null;
             } else {
               valuesBuilder_.addAllMessages(other.values_);
             }
@@ -4797,8 +4422,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchResponse.Facet) e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.Facet) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -4807,26 +4431,23 @@ public Builder mergeFrom(
         }
         return this;
       }
-
       private int bitField0_;
 
       private java.lang.Object key_ = "";
       /**
-       *
-       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
-       *
        * @return The key.
        */
       public java.lang.String getKey() {
         java.lang.Object ref = key_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           key_ = s;
           return s;
@@ -4835,22 +4456,21 @@ public java.lang.String getKey() {
         }
       }
       /**
-       *
-       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
-       *
        * @return The bytes for key.
        */
-      public com.google.protobuf.ByteString getKeyBytes() {
+      public com.google.protobuf.ByteString
+          getKeyBytes() {
         java.lang.Object ref = key_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b =
-              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
           key_ = b;
           return b;
         } else {
@@ -4858,98 +4478,82 @@ public com.google.protobuf.ByteString getKeyBytes() {
         }
       }
       /**
-       *
-       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
-       *
        * @param value The key to set.
        * @return This builder for chaining.
        */
-      public Builder setKey(java.lang.String value) {
+      public Builder setKey(
+          java.lang.String value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-
+    throw new NullPointerException();
+  }
+  
         key_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearKey() {
-
+        
         key_ = getDefaultInstance().getKey();
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
-       *
        * @param value The bytes for key to set.
        * @return This builder for chaining.
        */
-      public Builder setKeyBytes(com.google.protobuf.ByteString value) {
+      public Builder setKeyBytes(
+          com.google.protobuf.ByteString value) {
         if (value == null) {
-          throw new NullPointerException();
-        }
-        checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+        
         key_ = value;
         onChanged();
         return this;
       }
 
       private java.util.List values_ =
-          java.util.Collections.emptyList();
-
+        java.util.Collections.emptyList();
       private void ensureValuesIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          values_ =
-              new java.util.ArrayList(
-                  values_);
+          values_ = new java.util.ArrayList(values_);
           bitField0_ |= 0x00000001;
-        }
+         }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
-          valuesBuilder_;
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder> valuesBuilder_;
 
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List
-          getValuesList() {
+      public java.util.List getValuesList() {
         if (valuesBuilder_ == null) {
           return java.util.Collections.unmodifiableList(values_);
         } else {
@@ -4957,8 +4561,6 @@ private void ensureValuesIsMutable() {
         }
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -4973,8 +4575,6 @@ public int getValuesCount() {
         }
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -4989,8 +4589,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int
         }
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5012,8 +4610,6 @@ public Builder setValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5021,8 +4617,7 @@ public Builder setValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder setValues(
-          int index,
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
+          int index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.set(index, builderForValue.build());
@@ -5033,8 +4628,6 @@ public Builder setValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5055,8 +4648,6 @@ public Builder addValues(com.google.cloud.retail.v2.SearchResponse.Facet.FacetVa
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5078,8 +4669,6 @@ public Builder addValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5098,8 +4687,6 @@ public Builder addValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5107,8 +4694,7 @@ public Builder addValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder addValues(
-          int index,
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
+          int index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(index, builderForValue.build());
@@ -5119,8 +4705,6 @@ public Builder addValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5128,11 +4712,11 @@ public Builder addValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder addAllValues(
-          java.lang.Iterable
-              values) {
+          java.lang.Iterable values) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, values_);
           onChanged();
         } else {
           valuesBuilder_.addAllMessages(values);
@@ -5140,8 +4724,6 @@ public Builder addAllValues(
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5159,8 +4741,6 @@ public Builder clearValues() {
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5178,8 +4758,6 @@ public Builder removeValues(int index) {
         return this;
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5191,8 +4769,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder getVal
         return getValuesFieldBuilder().getBuilder(index);
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5202,23 +4778,19 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder getVal
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getValuesOrBuilder(
           int index) {
         if (valuesBuilder_ == null) {
-          return values_.get(index);
-        } else {
+          return values_.get(index);  } else {
           return valuesBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List<
-              ? extends com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
-          getValuesOrBuilderList() {
+      public java.util.List 
+           getValuesOrBuilderList() {
         if (valuesBuilder_ != null) {
           return valuesBuilder_.getMessageOrBuilderList();
         } else {
@@ -5226,8 +4798,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
         }
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5235,13 +4805,10 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addValuesBuilder() {
-        return getValuesFieldBuilder()
-            .addBuilder(
-                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
+        return getValuesFieldBuilder().addBuilder(
+            com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

@@ -5250,52 +4817,42 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addVal
        */
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addValuesBuilder(
           int index) {
-        return getValuesFieldBuilder()
-            .addBuilder(
-                index,
-                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
+        return getValuesFieldBuilder().addBuilder(
+            index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
       }
       /**
-       *
-       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List
-          getValuesBuilderList() {
+      public java.util.List 
+           getValuesBuilderList() {
         return getValuesFieldBuilder().getBuilderList();
       }
-
       private com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder> 
           getValuesFieldBuilder() {
         if (valuesBuilder_ == null) {
-          valuesBuilder_ =
-              new com.google.protobuf.RepeatedFieldBuilderV3<
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>(
-                  values_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+          valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>(
+                  values_,
+                  ((bitField0_ & 0x00000001) != 0),
+                  getParentForChildren(),
+                  isClean());
           values_ = null;
         }
         return valuesBuilder_;
       }
 
-      private boolean dynamicFacet_;
+      private boolean dynamicFacet_ ;
       /**
-       *
-       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
-       *
        * @return The dynamicFacet.
        */
       @java.lang.Override
@@ -5303,41 +4860,34 @@ public boolean getDynamicFacet() {
         return dynamicFacet_;
       }
       /**
-       *
-       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
-       *
        * @param value The dynamicFacet to set.
        * @return This builder for chaining.
        */
       public Builder setDynamicFacet(boolean value) {
-
+        
         dynamicFacet_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
-       *
        * @return This builder for chaining.
        */
       public Builder clearDynamicFacet() {
-
+        
         dynamicFacet_ = false;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -5350,12 +4900,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.Facet)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.Facet)
     private static final com.google.cloud.retail.v2.SearchResponse.Facet DEFAULT_INSTANCE;
-
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.Facet();
     }
@@ -5364,16 +4914,16 @@ public static com.google.cloud.retail.v2.SearchResponse.Facet getDefaultInstance
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public Facet parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new Facet(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public Facet parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new Facet(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -5388,29 +4938,24 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchResponse.Facet getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
-  public interface QueryExpansionInfoOrBuilder
-      extends
+  public interface QueryExpansionInfoOrBuilder extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
       com.google.protobuf.MessageOrBuilder {
 
     /**
-     *
-     *
      * 
      * Bool describing whether query expansion has occurred.
      * 

      *
      * bool expanded_query = 1;
-     *
      * @return The expandedQuery.
      */
     boolean getExpandedQuery();
 
     /**
-     *
-     *
      * 
      * Number of pinned results. This field will only be set when expansion
      * happens and
@@ -5419,14 +4964,11 @@ public interface QueryExpansionInfoOrBuilder
      * 

      *
      * int64 pinned_result_count = 2;
-     *
      * @return The pinnedResultCount.
      */
     long getPinnedResultCount();
   }
   /**
-   *
-   *
    * 
    * Information describing query expansion including whether expansion has
    * occurred.
@@ -5434,29 +4976,30 @@ public interface QueryExpansionInfoOrBuilder
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.QueryExpansionInfo}
    */
-  public static final class QueryExpansionInfo extends com.google.protobuf.GeneratedMessageV3
-      implements
+  public static final class QueryExpansionInfo extends
+      com.google.protobuf.GeneratedMessageV3 implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
       QueryExpansionInfoOrBuilder {
-    private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
     // Use QueryExpansionInfo.newBuilder() to construct.
     private QueryExpansionInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-
-    private QueryExpansionInfo() {}
+    private QueryExpansionInfo() {
+    }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
       return new QueryExpansionInfo();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
       return this.unknownFields;
     }
-
     private QueryExpansionInfo(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -5475,61 +5018,56 @@ private QueryExpansionInfo(
             case 0:
               done = true;
               break;
-            case 8:
-              {
-                expandedQuery_ = input.readBool();
-                break;
-              }
-            case 16:
-              {
-                pinnedResultCount_ = input.readInt64();
-                break;
-              }
-            default:
-              {
-                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
-                }
-                break;
+            case 8: {
+
+              expandedQuery_ = input.readBool();
+              break;
+            }
+            case 16: {
+
+              pinnedResultCount_ = input.readInt64();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
               }
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class,
-              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
     }
 
     public static final int EXPANDED_QUERY_FIELD_NUMBER = 1;
     private boolean expandedQuery_;
     /**
-     *
-     *
      * 
      * Bool describing whether query expansion has occurred.
      * 

      *
      * bool expanded_query = 1;
-     *
      * @return The expandedQuery.
      */
     @java.lang.Override
@@ -5540,8 +5078,6 @@ public boolean getExpandedQuery() {
     public static final int PINNED_RESULT_COUNT_FIELD_NUMBER = 2;
     private long pinnedResultCount_;
     /**
-     *
-     *
      * 
      * Number of pinned results. This field will only be set when expansion
      * happens and
@@ -5550,7 +5086,6 @@ public boolean getExpandedQuery() {
      * 

      *
      * int64 pinned_result_count = 2;
-     *
      * @return The pinnedResultCount.
      */
     @java.lang.Override
@@ -5559,7 +5094,6 @@ public long getPinnedResultCount() {
     }
 
     private byte memoizedIsInitialized = -1;
-
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -5571,7 +5105,8 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
       if (expandedQuery_ != false) {
         output.writeBool(1, expandedQuery_);
       }
@@ -5588,10 +5123,12 @@ public int getSerializedSize() {
 
       size = 0;
       if (expandedQuery_ != false) {
-        size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, expandedQuery_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(1, expandedQuery_);
       }
       if (pinnedResultCount_ != 0L) {
-        size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, pinnedResultCount_);
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt64Size(2, pinnedResultCount_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -5601,16 +5138,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-        return true;
+       return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other =
-          (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) obj;
+      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other = (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) obj;
 
-      if (getExpandedQuery() != other.getExpandedQuery()) return false;
-      if (getPinnedResultCount() != other.getPinnedResultCount()) return false;
+      if (getExpandedQuery()
+          != other.getExpandedQuery()) return false;
+      if (getPinnedResultCount()
+          != other.getPinnedResultCount()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -5623,103 +5161,98 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + EXPANDED_QUERY_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getExpandedQuery());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getExpandedQuery());
       hash = (37 * hash) + PINNED_RESULT_COUNT_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPinnedResultCount());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getPinnedResultCount());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
-
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(
-        java.io.InputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(
-        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
     }
-
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-          PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() {
-      return newBuilder();
-    }
-
+    public Builder newBuilderForType() { return newBuilder(); }
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-
-    public static Builder newBuilder(
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo prototype) {
+    public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
-
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -5729,8 +5262,6 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
-     *
-     *
      * 
      * Information describing query expansion including whether expansion has
      * occurred.
@@ -5738,24 +5269,21 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.QueryExpansionInfo}
      */
-    public static final class Builder
-        extends com.google.protobuf.GeneratedMessageV3.Builder
-        implements
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
         com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class,
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder()
@@ -5763,15 +5291,16 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
-
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
       }
-
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -5783,14 +5312,13 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto
-            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
-          getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance();
       }
 
@@ -5805,8 +5333,7 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo result =
-            new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo(this);
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo result = new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo(this);
         result.expandedQuery_ = expandedQuery_;
         result.pinnedResultCount_ = pinnedResultCount_;
         onBuilt();
@@ -5817,41 +5344,38 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo buildPartial
       public Builder clone() {
         return super.clone();
       }
-
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.setField(field, value);
       }
-
       @java.lang.Override
-      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
-
       @java.lang.Override
-      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
-
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index,
-          java.lang.Object value) {
+          int index, java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
-
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
-
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -5859,9 +5383,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other) {
-        if (other
-            == com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance())
-          return this;
+        if (other == com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()) return this;
         if (other.getExpandedQuery() != false) {
           setExpandedQuery(other.getExpandedQuery());
         }
@@ -5887,9 +5409,7 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage =
-              (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
-                  e.getUnfinishedMessage();
+          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -5899,16 +5419,13 @@ public Builder mergeFrom(
         return this;
       }
 
-      private boolean expandedQuery_;
+      private boolean expandedQuery_ ;
       /**
-       *
-       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
-       *
        * @return The expandedQuery.
        */
       @java.lang.Override
@@ -5916,45 +5433,37 @@ public boolean getExpandedQuery() {
         return expandedQuery_;
       }
       /**
-       *
-       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
-       *
        * @param value The expandedQuery to set.
        * @return This builder for chaining.
        */
       public Builder setExpandedQuery(boolean value) {
-
+        
         expandedQuery_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
-       *
        * @return This builder for chaining.
        */
       public Builder clearExpandedQuery() {
-
+        
         expandedQuery_ = false;
         onChanged();
         return this;
       }
 
-      private long pinnedResultCount_;
+      private long pinnedResultCount_ ;
       /**
-       *
-       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -5963,7 +5472,6 @@ public Builder clearExpandedQuery() {
        * 

        *
        * int64 pinned_result_count = 2;
-       *
        * @return The pinnedResultCount.
        */
       @java.lang.Override
@@ -5971,8 +5479,6 @@ public long getPinnedResultCount() {
         return pinnedResultCount_;
       }
       /**
-       *
-       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -5981,19 +5487,16 @@ public long getPinnedResultCount() {
        * 

        *
        * int64 pinned_result_count = 2;
-       *
        * @param value The pinnedResultCount to set.
        * @return This builder for chaining.
        */
       public Builder setPinnedResultCount(long value) {
-
+        
         pinnedResultCount_ = value;
         onChanged();
         return this;
       }
       /**
-       *
-       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -6002,16 +5505,14 @@ public Builder setPinnedResultCount(long value) {
        * 

        *
        * int64 pinned_result_count = 2;
-       *
        * @return This builder for chaining.
        */
       public Builder clearPinnedResultCount() {
-
+        
         pinnedResultCount_ = 0L;
         onChanged();
         return this;
       }
-
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -6024,32 +5525,30 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
+
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
-    private static final com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
-        DEFAULT_INSTANCE;
-
+    private static final com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo DEFAULT_INSTANCE;
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo();
     }
 
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
-        getDefaultInstance() {
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser PARSER =
-        new com.google.protobuf.AbstractParser() {
-          @java.lang.Override
-          public QueryExpansionInfo parsePartialFrom(
-              com.google.protobuf.CodedInputStream input,
-              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-              throws com.google.protobuf.InvalidProtocolBufferException {
-            return new QueryExpansionInfo(input, extensionRegistry);
-          }
-        };
+    private static final com.google.protobuf.Parser
+        PARSER = new com.google.protobuf.AbstractParser() {
+      @java.lang.Override
+      public QueryExpansionInfo parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new QueryExpansionInfo(input, extensionRegistry);
+      }
+    };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -6061,17 +5560,15 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
-        getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
+
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
   private java.util.List results_;
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -6083,8 +5580,6 @@ public java.util.List ge
     return results_;
   }
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -6092,13 +5587,11 @@ public java.util.List ge
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getResultsOrBuilderList() {
     return results_;
   }
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -6110,8 +5603,6 @@ public int getResultsCount() {
     return results_.size();
   }
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -6123,8 +5614,6 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int ind
     return results_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -6140,8 +5629,6 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
   public static final int FACETS_FIELD_NUMBER = 2;
   private java.util.List facets_;
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -6153,8 +5640,6 @@ public java.util.List getFacets
     return facets_;
   }
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -6162,13 +5647,11 @@ public java.util.List getFacets
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getFacetsOrBuilderList() {
     return facets_;
   }
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -6180,8 +5663,6 @@ public int getFacetsCount() {
     return facets_.size();
   }
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -6193,8 +5674,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
     return facets_.get(index);
   }
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -6202,15 +5681,14 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
+      int index) {
     return facets_.get(index);
   }
 
   public static final int TOTAL_SIZE_FIELD_NUMBER = 3;
   private int totalSize_;
   /**
-   *
-   *
    * 
    * The estimated total count of matched items irrespective of pagination. The
    * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -6220,7 +5698,6 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
    * 

    *
    * int32 total_size = 3;
-   *
    * @return The totalSize.
    */
   @java.lang.Override
@@ -6231,14 +5708,11 @@ public int getTotalSize() {
   public static final int CORRECTED_QUERY_FIELD_NUMBER = 4;
   private volatile java.lang.Object correctedQuery_;
   /**
-   *
-   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
-   *
    * @return The correctedQuery.
    */
   @java.lang.Override
@@ -6247,29 +5721,29 @@ public java.lang.String getCorrectedQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       correctedQuery_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
-   *
    * @return The bytes for correctedQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCorrectedQueryBytes() {
+  public com.google.protobuf.ByteString
+      getCorrectedQueryBytes() {
     java.lang.Object ref = correctedQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       correctedQuery_ = b;
       return b;
     } else {
@@ -6280,8 +5754,6 @@ public com.google.protobuf.ByteString getCorrectedQueryBytes() {
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 5;
   private volatile java.lang.Object attributionToken_;
   /**
-   *
-   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -6289,7 +5761,6 @@ public com.google.protobuf.ByteString getCorrectedQueryBytes() {
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -6298,15 +5769,14 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -6314,15 +5784,16 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString
+      getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -6333,8 +5804,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 6;
   private volatile java.lang.Object nextPageToken_;
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -6343,7 +5812,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
    * 

    *
    * string next_page_token = 6;
-   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -6352,15 +5820,14 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -6369,15 +5836,16 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 6;
-   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -6388,15 +5856,11 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
   public static final int QUERY_EXPANSION_INFO_FIELD_NUMBER = 7;
   private com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo queryExpansionInfo_;
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    * @return Whether the queryExpansionInfo field is set.
    */
   @java.lang.Override
@@ -6404,44 +5868,32 @@ public boolean hasQueryExpansionInfo() {
     return queryExpansionInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    * @return The queryExpansionInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo() {
-    return queryExpansionInfo_ == null
-        ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
-        : queryExpansionInfo_;
+    return queryExpansionInfo_ == null ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
   }
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
-      getQueryExpansionInfoOrBuilder() {
+  public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder() {
     return getQueryExpansionInfo();
   }
 
   public static final int REDIRECT_URI_FIELD_NUMBER = 10;
   private volatile java.lang.Object redirectUri_;
   /**
-   *
-   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -6451,7 +5903,6 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpa
    * 

    *
    * string redirect_uri = 10;
-   *
    * @return The redirectUri.
    */
   @java.lang.Override
@@ -6460,15 +5911,14 @@ public java.lang.String getRedirectUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       redirectUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -6478,15 +5928,16 @@ public java.lang.String getRedirectUri() {
    * 

    *
    * string redirect_uri = 10;
-   *
    * @return The bytes for redirectUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getRedirectUriBytes() {
+  public com.google.protobuf.ByteString
+      getRedirectUriBytes() {
     java.lang.Object ref = redirectUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       redirectUri_ = b;
       return b;
     } else {
@@ -6495,7 +5946,6 @@ public com.google.protobuf.ByteString getRedirectUriBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -6507,7 +5957,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -6542,13 +5993,16 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, results_.get(i));
     }
     for (int i = 0; i < facets_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, facets_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, facets_.get(i));
     }
     if (totalSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, totalSize_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, totalSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(correctedQuery_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, correctedQuery_);
@@ -6560,7 +6014,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, nextPageToken_);
     }
     if (queryExpansionInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getQueryExpansionInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, getQueryExpansionInfo());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(redirectUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, redirectUri_);
@@ -6573,25 +6028,32 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SearchResponse other =
-        (com.google.cloud.retail.v2.SearchResponse) obj;
-
-    if (!getResultsList().equals(other.getResultsList())) return false;
-    if (!getFacetsList().equals(other.getFacetsList())) return false;
-    if (getTotalSize() != other.getTotalSize()) return false;
-    if (!getCorrectedQuery().equals(other.getCorrectedQuery())) return false;
-    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
-    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    com.google.cloud.retail.v2.SearchResponse other = (com.google.cloud.retail.v2.SearchResponse) obj;
+
+    if (!getResultsList()
+        .equals(other.getResultsList())) return false;
+    if (!getFacetsList()
+        .equals(other.getFacetsList())) return false;
+    if (getTotalSize()
+        != other.getTotalSize()) return false;
+    if (!getCorrectedQuery()
+        .equals(other.getCorrectedQuery())) return false;
+    if (!getAttributionToken()
+        .equals(other.getAttributionToken())) return false;
+    if (!getNextPageToken()
+        .equals(other.getNextPageToken())) return false;
     if (hasQueryExpansionInfo() != other.hasQueryExpansionInfo()) return false;
     if (hasQueryExpansionInfo()) {
-      if (!getQueryExpansionInfo().equals(other.getQueryExpansionInfo())) return false;
+      if (!getQueryExpansionInfo()
+          .equals(other.getQueryExpansionInfo())) return false;
     }
-    if (!getRedirectUri().equals(other.getRedirectUri())) return false;
+    if (!getRedirectUri()
+        .equals(other.getRedirectUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -6630,104 +6092,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SearchResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SearchResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response message for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -6735,23 +6190,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse)
       com.google.cloud.retail.v2.SearchResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.class,
-              com.google.cloud.retail.v2.SearchResponse.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.class, com.google.cloud.retail.v2.SearchResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SearchResponse.newBuilder()
@@ -6759,18 +6212,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
         getFacetsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -6806,9 +6259,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.SearchServiceProto
-          .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
     }
 
     @java.lang.Override
@@ -6827,8 +6280,7 @@ public com.google.cloud.retail.v2.SearchResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchResponse buildPartial() {
-      com.google.cloud.retail.v2.SearchResponse result =
-          new com.google.cloud.retail.v2.SearchResponse(this);
+      com.google.cloud.retail.v2.SearchResponse result = new com.google.cloud.retail.v2.SearchResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -6866,39 +6318,38 @@ public com.google.cloud.retail.v2.SearchResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SearchResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.SearchResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.SearchResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -6925,10 +6376,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse other) {
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getResultsFieldBuilder()
-                    : null;
+            resultsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getResultsFieldBuilder() : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -6952,10 +6402,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse other) {
             facetsBuilder_ = null;
             facets_ = other.facets_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            facetsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getFacetsFieldBuilder()
-                    : null;
+            facetsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getFacetsFieldBuilder() : null;
           } else {
             facetsBuilder_.addAllMessages(other.facets_);
           }
@@ -7011,30 +6460,21 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List results_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ =
-            new java.util.ArrayList(
-                results_);
+        results_ = new java.util.ArrayList(results_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.SearchResult,
-            com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
-            com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>
-        resultsBuilder_;
+        com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder> resultsBuilder_;
 
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7049,8 +6489,6 @@ public java.util.List ge
       }
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7065,8 +6503,6 @@ public int getResultsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7081,8 +6517,6 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int ind
       }
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7104,8 +6538,6 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7124,8 +6556,6 @@ public Builder setResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7146,8 +6576,6 @@ public Builder addResults(com.google.cloud.retail.v2.SearchResponse.SearchResult
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7169,8 +6597,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7189,8 +6615,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7209,8 +6633,6 @@ public Builder addResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7218,11 +6640,11 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
     public Builder addAllResults(
-        java.lang.Iterable
-            values) {
+        java.lang.Iterable values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -7230,8 +6652,6 @@ public Builder addAllResults(
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7249,8 +6669,6 @@ public Builder clearResults() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7268,8 +6686,6 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7281,8 +6697,6 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder getResults
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7292,22 +6706,19 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder getResults
     public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(
         int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);
-      } else {
+        return results_.get(index);  } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
-    public java.util.List
-        getResultsOrBuilderList() {
+    public java.util.List 
+         getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -7315,8 +6726,6 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
       }
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7324,12 +6733,10 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
     public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResultsBuilder() {
-      return getResultsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
+      return getResultsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -7338,60 +6745,48 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResults
      */
     public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResultsBuilder(
         int index) {
-      return getResultsFieldBuilder()
-          .addBuilder(
-              index, com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
+      return getResultsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
-    public java.util.List
-        getResultsBuilderList() {
+    public java.util.List 
+         getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.SearchResult,
-            com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
-            com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>
+        com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder> 
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchResponse.SearchResult,
-                com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
-                com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>(
-                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>(
+                results_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         results_ = null;
       }
       return resultsBuilder_;
     }
 
     private java.util.List facets_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureFacetsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         facets_ = new java.util.ArrayList(facets_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.Facet,
-            com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
-            com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>
-        facetsBuilder_;
+        com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder> facetsBuilder_;
 
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7406,8 +6801,6 @@ public java.util.List getFacets
       }
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7422,8 +6815,6 @@ public int getFacetsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7438,15 +6829,14 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public Builder setFacets(int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
+    public Builder setFacets(
+        int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
       if (facetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -7460,8 +6850,6 @@ public Builder setFacets(int index, com.google.cloud.retail.v2.SearchResponse.Fa
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7480,8 +6868,6 @@ public Builder setFacets(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7502,15 +6888,14 @@ public Builder addFacets(com.google.cloud.retail.v2.SearchResponse.Facet value)
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public Builder addFacets(int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
+    public Builder addFacets(
+        int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
       if (facetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -7524,8 +6909,6 @@ public Builder addFacets(int index, com.google.cloud.retail.v2.SearchResponse.Fa
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7544,8 +6927,6 @@ public Builder addFacets(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7564,8 +6945,6 @@ public Builder addFacets(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7576,7 +6955,8 @@ public Builder addAllFacets(
         java.lang.Iterable values) {
       if (facetsBuilder_ == null) {
         ensureFacetsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, facets_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, facets_);
         onChanged();
       } else {
         facetsBuilder_.addAllMessages(values);
@@ -7584,8 +6964,6 @@ public Builder addAllFacets(
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7603,8 +6981,6 @@ public Builder clearFacets() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7622,44 +6998,39 @@ public Builder removeFacets(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder getFacetsBuilder(int index) {
+    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder getFacetsBuilder(
+        int index) {
       return getFacetsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
+        int index) {
       if (facetsBuilder_ == null) {
-        return facets_.get(index);
-      } else {
+        return facets_.get(index);  } else {
         return facetsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public java.util.List
-        getFacetsOrBuilderList() {
+    public java.util.List 
+         getFacetsOrBuilderList() {
       if (facetsBuilder_ != null) {
         return facetsBuilder_.getMessageOrBuilderList();
       } else {
@@ -7667,8 +7038,6 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
       }
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

@@ -7676,57 +7045,49 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
     public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder() {
-      return getFacetsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
+      return getFacetsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(int index) {
-      return getFacetsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
+    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(
+        int index) {
+      return getFacetsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public java.util.List
-        getFacetsBuilderList() {
+    public java.util.List 
+         getFacetsBuilderList() {
       return getFacetsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.Facet,
-            com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
-            com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>
+        com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder> 
         getFacetsFieldBuilder() {
       if (facetsBuilder_ == null) {
-        facetsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchResponse.Facet,
-                com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
-                com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>(
-                facets_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
+        facetsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>(
+                facets_,
+                ((bitField0_ & 0x00000002) != 0),
+                getParentForChildren(),
+                isClean());
         facets_ = null;
       }
       return facetsBuilder_;
     }
 
-    private int totalSize_;
+    private int totalSize_ ;
     /**
-     *
-     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7736,7 +7097,6 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(
      * 

      *
      * int32 total_size = 3;
-     *
      * @return The totalSize.
      */
     @java.lang.Override
@@ -7744,8 +7104,6 @@ public int getTotalSize() {
       return totalSize_;
     }
     /**
-     *
-     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7755,19 +7113,16 @@ public int getTotalSize() {
      * 

      *
      * int32 total_size = 3;
-     *
      * @param value The totalSize to set.
      * @return This builder for chaining.
      */
     public Builder setTotalSize(int value) {
-
+      
       totalSize_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7777,11 +7132,10 @@ public Builder setTotalSize(int value) {
      * 

      *
      * int32 total_size = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearTotalSize() {
-
+      
       totalSize_ = 0;
       onChanged();
       return this;
@@ -7789,20 +7143,18 @@ public Builder clearTotalSize() {
 
     private java.lang.Object correctedQuery_ = "";
     /**
-     *
-     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
-     *
      * @return The correctedQuery.
      */
     public java.lang.String getCorrectedQuery() {
       java.lang.Object ref = correctedQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         correctedQuery_ = s;
         return s;
@@ -7811,21 +7163,20 @@ public java.lang.String getCorrectedQuery() {
       }
     }
     /**
-     *
-     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
-     *
      * @return The bytes for correctedQuery.
      */
-    public com.google.protobuf.ByteString getCorrectedQueryBytes() {
+    public com.google.protobuf.ByteString
+        getCorrectedQueryBytes() {
       java.lang.Object ref = correctedQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         correctedQuery_ = b;
         return b;
       } else {
@@ -7833,61 +7184,54 @@ public com.google.protobuf.ByteString getCorrectedQueryBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
-     *
      * @param value The correctedQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setCorrectedQuery(java.lang.String value) {
+    public Builder setCorrectedQuery(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       correctedQuery_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCorrectedQuery() {
-
+      
       correctedQuery_ = getDefaultInstance().getCorrectedQuery();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
-     *
      * @param value The bytes for correctedQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setCorrectedQueryBytes(com.google.protobuf.ByteString value) {
+    public Builder setCorrectedQueryBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       correctedQuery_ = value;
       onChanged();
       return this;
@@ -7895,8 +7239,6 @@ public Builder setCorrectedQueryBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object attributionToken_ = "";
     /**
-     *
-     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7904,13 +7246,13 @@ public Builder setCorrectedQueryBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -7919,8 +7261,6 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7928,14 +7268,15 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString
+        getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -7943,8 +7284,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7952,22 +7291,20 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(java.lang.String value) {
+    public Builder setAttributionToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7975,18 +7312,15 @@ public Builder setAttributionToken(java.lang.String value) {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-
+      
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7994,16 +7328,16 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attributionToken_ = value;
       onChanged();
       return this;
@@ -8011,8 +7345,6 @@ public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object nextPageToken_ = "";
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -8021,13 +7353,13 @@ public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string next_page_token = 6;
-     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -8036,8 +7368,6 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -8046,14 +7376,15 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 6;
-     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -8061,8 +7392,6 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -8071,22 +7400,20 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      * 

      *
      * string next_page_token = 6;
-     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(java.lang.String value) {
+    public Builder setNextPageToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -8095,18 +7422,15 @@ public Builder setNextPageToken(java.lang.String value) {
      * 

      *
      * string next_page_token = 6;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-
+      
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -8115,16 +7439,16 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 6;
-     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       nextPageToken_ = value;
       onChanged();
       return this;
@@ -8132,58 +7456,41 @@ public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo queryExpansionInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>
-        queryExpansionInfoBuilder_;
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder> queryExpansionInfoBuilder_;
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      * @return Whether the queryExpansionInfo field is set.
      */
     public boolean hasQueryExpansionInfo() {
       return queryExpansionInfoBuilder_ != null || queryExpansionInfo_ != null;
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
-     *
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      * @return The queryExpansionInfo.
      */
     public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo() {
       if (queryExpansionInfoBuilder_ == null) {
-        return queryExpansionInfo_ == null
-            ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
-            : queryExpansionInfo_;
+        return queryExpansionInfo_ == null ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
       } else {
         return queryExpansionInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
-    public Builder setQueryExpansionInfo(
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
+    public Builder setQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
       if (queryExpansionInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -8197,14 +7504,11 @@ public Builder setQueryExpansionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
     public Builder setQueryExpansionInfo(
         com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder builderForValue) {
@@ -8218,24 +7522,17 @@ public Builder setQueryExpansionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
-    public Builder mergeQueryExpansionInfo(
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
+    public Builder mergeQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
       if (queryExpansionInfoBuilder_ == null) {
         if (queryExpansionInfo_ != null) {
           queryExpansionInfo_ =
-              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder(
-                      queryExpansionInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder(queryExpansionInfo_).mergeFrom(value).buildPartial();
         } else {
           queryExpansionInfo_ = value;
         }
@@ -8247,14 +7544,11 @@ public Builder mergeQueryExpansionInfo(
       return this;
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
     public Builder clearQueryExpansionInfo() {
       if (queryExpansionInfoBuilder_ == null) {
@@ -8268,63 +7562,48 @@ public Builder clearQueryExpansionInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder
-        getQueryExpansionInfoBuilder() {
-
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder getQueryExpansionInfoBuilder() {
+      
       onChanged();
       return getQueryExpansionInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
-        getQueryExpansionInfoOrBuilder() {
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder() {
       if (queryExpansionInfoBuilder_ != null) {
         return queryExpansionInfoBuilder_.getMessageOrBuilder();
       } else {
-        return queryExpansionInfo_ == null
-            ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
-            : queryExpansionInfo_;
+        return queryExpansionInfo_ == null ?
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-     * 
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder> 
         getQueryExpansionInfoFieldBuilder() {
       if (queryExpansionInfoBuilder_ == null) {
-        queryExpansionInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>(
-                getQueryExpansionInfo(), getParentForChildren(), isClean());
+        queryExpansionInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>(
+                getQueryExpansionInfo(),
+                getParentForChildren(),
+                isClean());
         queryExpansionInfo_ = null;
       }
       return queryExpansionInfoBuilder_;
@@ -8332,8 +7611,6 @@ public Builder clearQueryExpansionInfo() {
 
     private java.lang.Object redirectUri_ = "";
     /**
-     *
-     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -8343,13 +7620,13 @@ public Builder clearQueryExpansionInfo() {
      * 

      *
      * string redirect_uri = 10;
-     *
      * @return The redirectUri.
      */
     public java.lang.String getRedirectUri() {
       java.lang.Object ref = redirectUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         redirectUri_ = s;
         return s;
@@ -8358,8 +7635,6 @@ public java.lang.String getRedirectUri() {
       }
     }
     /**
-     *
-     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -8369,14 +7644,15 @@ public java.lang.String getRedirectUri() {
      * 

      *
      * string redirect_uri = 10;
-     *
      * @return The bytes for redirectUri.
      */
-    public com.google.protobuf.ByteString getRedirectUriBytes() {
+    public com.google.protobuf.ByteString
+        getRedirectUriBytes() {
       java.lang.Object ref = redirectUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         redirectUri_ = b;
         return b;
       } else {
@@ -8384,8 +7660,6 @@ public com.google.protobuf.ByteString getRedirectUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -8395,22 +7669,20 @@ public com.google.protobuf.ByteString getRedirectUriBytes() {
      * 

      *
      * string redirect_uri = 10;
-     *
      * @param value The redirectUri to set.
      * @return This builder for chaining.
      */
-    public Builder setRedirectUri(java.lang.String value) {
+    public Builder setRedirectUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       redirectUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -8420,18 +7692,15 @@ public Builder setRedirectUri(java.lang.String value) {
      * 

      *
      * string redirect_uri = 10;
-     *
      * @return This builder for chaining.
      */
     public Builder clearRedirectUri() {
-
+      
       redirectUri_ = getDefaultInstance().getRedirectUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -8441,23 +7710,23 @@ public Builder clearRedirectUri() {
      * 

      *
      * string redirect_uri = 10;
-     *
      * @param value The bytes for redirectUri to set.
      * @return This builder for chaining.
      */
-    public Builder setRedirectUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setRedirectUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       redirectUri_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -8467,12 +7736,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse)
   private static final com.google.cloud.retail.v2.SearchResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse();
   }
@@ -8481,16 +7750,16 @@ public static com.google.cloud.retail.v2.SearchResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SearchResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SearchResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SearchResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SearchResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -8505,4 +7774,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SearchResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
similarity index 81%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
index 4ebff591..45e02bc6 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
@@ -1,41 +1,22 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SearchResponseOrBuilder
-    extends
+public interface SearchResponseOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  java.util.List getResultsList();
+  java.util.List 
+      getResultsList();
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -44,8 +25,6 @@ public interface SearchResponseOrBuilder
    */
   com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int index);
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -54,40 +33,34 @@ public interface SearchResponseOrBuilder
    */
   int getResultsCount();
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  java.util.List
+  java.util.List 
       getResultsOrBuilderList();
   /**
-   *
-   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(int index);
+  com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  java.util.List getFacetsList();
+  java.util.List 
+      getFacetsList();
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -96,8 +69,6 @@ public interface SearchResponseOrBuilder
    */
   com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index);
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

@@ -106,30 +77,25 @@ public interface SearchResponseOrBuilder
    */
   int getFacetsCount();
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  java.util.List
+  java.util.List 
       getFacetsOrBuilderList();
   /**
-   *
-   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index);
+  com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * The estimated total count of matched items irrespective of pagination. The
    * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -139,39 +105,31 @@ public interface SearchResponseOrBuilder
    * 

    *
    * int32 total_size = 3;
-   *
    * @return The totalSize.
    */
   int getTotalSize();
 
   /**
-   *
-   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
-   *
    * @return The correctedQuery.
    */
   java.lang.String getCorrectedQuery();
   /**
-   *
-   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
-   *
    * @return The bytes for correctedQuery.
    */
-  com.google.protobuf.ByteString getCorrectedQueryBytes();
+  com.google.protobuf.ByteString
+      getCorrectedQueryBytes();
 
   /**
-   *
-   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -179,13 +137,10 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
-   *
-   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -193,14 +148,12 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString getAttributionTokenBytes();
+  com.google.protobuf.ByteString
+      getAttributionTokenBytes();
 
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -209,13 +162,10 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string next_page_token = 6;
-   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
-   *
-   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -224,53 +174,39 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string next_page_token = 6;
-   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
 
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    * @return Whether the queryExpansionInfo field is set.
    */
   boolean hasQueryExpansionInfo();
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
-   *
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    * @return The queryExpansionInfo.
    */
   com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo();
   /**
-   *
-   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
-   * 
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
    */
-  com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
-      getQueryExpansionInfoOrBuilder();
+  com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -280,13 +216,10 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string redirect_uri = 10;
-   *
    * @return The redirectUri.
    */
   java.lang.String getRedirectUri();
   /**
-   *
-   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -296,8 +229,8 @@ public interface SearchResponseOrBuilder
    * 

    *
    * string redirect_uri = 10;
-   *
    * @return The bytes for redirectUri.
    */
-  com.google.protobuf.ByteString getRedirectUriBytes();
+  com.google.protobuf.ByteString
+      getRedirectUriBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
new file mode 100644
index 00000000..4ea36e7f
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
@@ -0,0 +1,311 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/search_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class SearchServiceProto {
+  private SearchServiceProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n+google/cloud/retail/v2/search_service." +
+      "proto\022\026google.cloud.retail.v2\032\034google/ap" +
+      "i/annotations.proto\032\027google/api/client.p" +
+      "roto\032\037google/api/field_behavior.proto\032\031g" +
+      "oogle/api/resource.proto\032#google/cloud/r" +
+      "etail/v2/common.proto\032$google/cloud/reta" +
+      "il/v2/product.proto\032 google/protobuf/fie" +
+      "ld_mask.proto\032\034google/protobuf/struct.pr" +
+      "oto\032\037google/protobuf/timestamp.proto\032\036go" +
+      "ogle/protobuf/wrappers.proto\"\255\r\n\rSearchR" +
+      "equest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\0221\n\006branch" +
+      "\030\002 \001(\tB!\372A\036\n\034retail.googleapis.com/Branc" +
+      "h\022\r\n\005query\030\003 \001(\t\022\027\n\nvisitor_id\030\004 \001(\tB\003\340A" +
+      "\002\0223\n\tuser_info\030\005 \001(\0132 .google.cloud.reta" +
+      "il.v2.UserInfo\022\021\n\tpage_size\030\007 \001(\005\022\022\n\npag" +
+      "e_token\030\010 \001(\t\022\016\n\006offset\030\t \001(\005\022\016\n\006filter\030" +
+      "\n \001(\t\022\030\n\020canonical_filter\030\034 \001(\t\022\020\n\010order" +
+      "_by\030\013 \001(\t\022D\n\013facet_specs\030\014 \003(\0132/.google." +
+      "cloud.retail.v2.SearchRequest.FacetSpec\022" +
+      "R\n\022dynamic_facet_spec\030\025 \001(\01326.google.clo" +
+      "ud.retail.v2.SearchRequest.DynamicFacetS" +
+      "pec\022C\n\nboost_spec\030\r \001(\0132/.google.cloud.r" +
+      "etail.v2.SearchRequest.BoostSpec\022V\n\024quer" +
+      "y_expansion_spec\030\016 \001(\01328.google.cloud.re" +
+      "tail.v2.SearchRequest.QueryExpansionSpec" +
+      "\022\033\n\023variant_rollup_keys\030\021 \003(\t\022\027\n\017page_ca" +
+      "tegories\030\027 \003(\t\022E\n\013search_mode\030\037 \001(\01620.go" +
+      "ogle.cloud.retail.v2.SearchRequest.Searc" +
+      "hMode\032\337\002\n\tFacetSpec\022P\n\tfacet_key\030\001 \001(\01328" +
+      ".google.cloud.retail.v2.SearchRequest.Fa" +
+      "cetSpec.FacetKeyB\003\340A\002\022\r\n\005limit\030\002 \001(\005\022\034\n\024" +
+      "excluded_filter_keys\030\003 \003(\t\022\037\n\027enable_dyn" +
+      "amic_position\030\004 \001(\010\032\261\001\n\010FacetKey\022\020\n\003key\030" +
+      "\001 \001(\tB\003\340A\002\0223\n\tintervals\030\002 \003(\0132 .google.c" +
+      "loud.retail.v2.Interval\022\031\n\021restricted_va" +
+      "lues\030\003 \003(\t\022\020\n\010prefixes\030\010 \003(\t\022\020\n\010contains" +
+      "\030\t \003(\t\022\020\n\010order_by\030\004 \001(\t\022\r\n\005query\030\005 \001(\t\032" +
+      "\226\001\n\020DynamicFacetSpec\022I\n\004mode\030\001 \001(\0162;.goo" +
+      "gle.cloud.retail.v2.SearchRequest.Dynami" +
+      "cFacetSpec.Mode\"7\n\004Mode\022\024\n\020MODE_UNSPECIF" +
+      "IED\020\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002\032\246\001\n\tBoo" +
+      "stSpec\022a\n\025condition_boost_specs\030\001 \003(\0132B." +
+      "google.cloud.retail.v2.SearchRequest.Boo" +
+      "stSpec.ConditionBoostSpec\0326\n\022ConditionBo" +
+      "ostSpec\022\021\n\tcondition\030\001 \001(\t\022\r\n\005boost\030\002 \001(" +
+      "\002\032\313\001\n\022QueryExpansionSpec\022U\n\tcondition\030\001 " +
+      "\001(\0162B.google.cloud.retail.v2.SearchReque" +
+      "st.QueryExpansionSpec.Condition\022\036\n\026pin_u" +
+      "nexpanded_results\030\002 \001(\010\">\n\tCondition\022\031\n\025" +
+      "CONDITION_UNSPECIFIED\020\000\022\014\n\010DISABLED\020\001\022\010\n" +
+      "\004AUTO\020\003\"[\n\nSearchMode\022\033\n\027SEARCH_MODE_UNS" +
+      "PECIFIED\020\000\022\027\n\023PRODUCT_SEARCH_ONLY\020\001\022\027\n\023F" +
+      "ACETED_SEARCH_ONLY\020\002\"\224\t\n\016SearchResponse\022" +
+      "D\n\007results\030\001 \003(\01323.google.cloud.retail.v" +
+      "2.SearchResponse.SearchResult\022<\n\006facets\030" +
+      "\002 \003(\0132,.google.cloud.retail.v2.SearchRes" +
+      "ponse.Facet\022\022\n\ntotal_size\030\003 \001(\005\022\027\n\017corre" +
+      "cted_query\030\004 \001(\t\022\031\n\021attribution_token\030\005 " +
+      "\001(\t\022\027\n\017next_page_token\030\006 \001(\t\022W\n\024query_ex" +
+      "pansion_info\030\007 \001(\01329.google.cloud.retail" +
+      ".v2.SearchResponse.QueryExpansionInfo\022\024\n" +
+      "\014redirect_uri\030\n \001(\t\032\370\003\n\014SearchResult\022\n\n\002" +
+      "id\030\001 \001(\t\0220\n\007product\030\002 \001(\0132\037.google.cloud" +
+      ".retail.v2.Product\022\036\n\026matching_variant_c" +
+      "ount\030\003 \001(\005\022o\n\027matching_variant_fields\030\004 " +
+      "\003(\0132N.google.cloud.retail.v2.SearchRespo" +
+      "nse.SearchResult.MatchingVariantFieldsEn" +
+      "try\022k\n\025variant_rollup_values\030\005 \003(\0132L.goo" +
+      "gle.cloud.retail.v2.SearchResponse.Searc" +
+      "hResult.VariantRollupValuesEntry\032X\n\032Matc" +
+      "hingVariantFieldsEntry\022\013\n\003key\030\001 \001(\t\022)\n\005v" +
+      "alue\030\002 \001(\0132\032.google.protobuf.FieldMask:\002" +
+      "8\001\032R\n\030VariantRollupValuesEntry\022\013\n\003key\030\001 " +
+      "\001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf.Val" +
+      "ue:\0028\001\032\347\001\n\005Facet\022\013\n\003key\030\001 \001(\t\022G\n\006values\030" +
+      "\002 \003(\01327.google.cloud.retail.v2.SearchRes" +
+      "ponse.Facet.FacetValue\022\025\n\rdynamic_facet\030" +
+      "\003 \001(\010\032q\n\nFacetValue\022\017\n\005value\030\001 \001(\tH\000\0224\n\010" +
+      "interval\030\002 \001(\0132 .google.cloud.retail.v2." +
+      "IntervalH\000\022\r\n\005count\030\003 \001(\003B\r\n\013facet_value" +
+      "\032I\n\022QueryExpansionInfo\022\026\n\016expanded_query" +
+      "\030\001 \001(\010\022\033\n\023pinned_result_count\030\002 \001(\0032\206\002\n\r" +
+      "SearchService\022\251\001\n\006Search\022%.google.cloud." +
+      "retail.v2.SearchRequest\032&.google.cloud.r" +
+      "etail.v2.SearchResponse\"P\202\323\344\223\002J\"E/v2/{pl" +
+      "acement=projects/*/locations/*/catalogs/" +
+      "*/placements/*}:search:\001*\032I\312A\025retail.goo" +
+      "gleapis.com\322A.https://www.googleapis.com" +
+      "/auth/cloud-platformB\307\001\n\032com.google.clou" +
+      "d.retail.v2B\022SearchServiceProtoP\001Z
  * Request message to set a specified branch as new default_branch.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.SetDefaultBranchRequest}
  */
-public final class SetDefaultBranchRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SetDefaultBranchRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetDefaultBranchRequest)
     SetDefaultBranchRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SetDefaultBranchRequest.newBuilder() to construct.
   private SetDefaultBranchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private SetDefaultBranchRequest() {
     catalog_ = "";
     branchId_ = "";
@@ -45,15 +27,16 @@ private SetDefaultBranchRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SetDefaultBranchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SetDefaultBranchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,73 +55,65 @@ private SetDefaultBranchRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              catalog_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            catalog_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              branchId_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            branchId_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              note_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            note_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetDefaultBranchRequest.class,
-            com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
+            com.google.cloud.retail.v2.SetDefaultBranchRequest.class, com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
-   *
-   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -147,30 +122,30 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCatalogBytes() {
+  public com.google.protobuf.ByteString
+      getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -181,8 +156,6 @@ public com.google.protobuf.ByteString getCatalogBytes() {
   public static final int BRANCH_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object branchId_;
   /**
-   *
-   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -190,7 +163,6 @@ public com.google.protobuf.ByteString getCatalogBytes() {
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branchId.
    */
   @java.lang.Override
@@ -199,15 +171,14 @@ public java.lang.String getBranchId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branchId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -215,15 +186,16 @@ public java.lang.String getBranchId() {
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branchId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getBranchIdBytes() {
+  public com.google.protobuf.ByteString
+      getBranchIdBytes() {
     java.lang.Object ref = branchId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       branchId_ = b;
       return b;
     } else {
@@ -234,8 +206,6 @@ public com.google.protobuf.ByteString getBranchIdBytes() {
   public static final int NOTE_FIELD_NUMBER = 3;
   private volatile java.lang.Object note_;
   /**
-   *
-   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -245,7 +215,6 @@ public com.google.protobuf.ByteString getBranchIdBytes() {
    * 

    *
    * string note = 3;
-   *
    * @return The note.
    */
   @java.lang.Override
@@ -254,15 +223,14 @@ public java.lang.String getNote() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       note_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -272,15 +240,16 @@ public java.lang.String getNote() {
    * 

    *
    * string note = 3;
-   *
    * @return The bytes for note.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getNoteBytes() {
+  public com.google.protobuf.ByteString
+      getNoteBytes() {
     java.lang.Object ref = note_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       note_ = b;
       return b;
     } else {
@@ -289,7 +258,6 @@ public com.google.protobuf.ByteString getNoteBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -301,7 +269,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -337,17 +306,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetDefaultBranchRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetDefaultBranchRequest other =
-        (com.google.cloud.retail.v2.SetDefaultBranchRequest) obj;
+    com.google.cloud.retail.v2.SetDefaultBranchRequest other = (com.google.cloud.retail.v2.SetDefaultBranchRequest) obj;
 
-    if (!getCatalog().equals(other.getCatalog())) return false;
-    if (!getBranchId().equals(other.getBranchId())) return false;
-    if (!getNote().equals(other.getNote())) return false;
+    if (!getCatalog()
+        .equals(other.getCatalog())) return false;
+    if (!getBranchId()
+        .equals(other.getBranchId())) return false;
+    if (!getNote()
+        .equals(other.getNote())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -371,126 +342,117 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SetDefaultBranchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message to set a specified branch as new default_branch.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SetDefaultBranchRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetDefaultBranchRequest)
       com.google.cloud.retail.v2.SetDefaultBranchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetDefaultBranchRequest.class,
-              com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
+              com.google.cloud.retail.v2.SetDefaultBranchRequest.class, com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetDefaultBranchRequest.newBuilder()
@@ -498,15 +460,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -520,9 +483,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -541,8 +504,7 @@ public com.google.cloud.retail.v2.SetDefaultBranchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetDefaultBranchRequest buildPartial() {
-      com.google.cloud.retail.v2.SetDefaultBranchRequest result =
-          new com.google.cloud.retail.v2.SetDefaultBranchRequest(this);
+      com.google.cloud.retail.v2.SetDefaultBranchRequest result = new com.google.cloud.retail.v2.SetDefaultBranchRequest(this);
       result.catalog_ = catalog_;
       result.branchId_ = branchId_;
       result.note_ = note_;
@@ -554,39 +516,38 @@ public com.google.cloud.retail.v2.SetDefaultBranchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetDefaultBranchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SetDefaultBranchRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.SetDefaultBranchRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -594,8 +555,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetDefaultBranchRequest other) {
-      if (other == com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance()) return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -627,8 +587,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.SetDefaultBranchRequest) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.SetDefaultBranchRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -640,21 +599,19 @@ public Builder mergeFrom(
 
     private java.lang.Object catalog_ = "";
     /**
-     *
-     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -663,22 +620,21 @@ public java.lang.String getCatalog() {
       }
     }
     /**
-     *
-     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString getCatalogBytes() {
+    public com.google.protobuf.ByteString
+        getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -686,64 +642,57 @@ public com.google.protobuf.ByteString getCatalogBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(java.lang.String value) {
+    public Builder setCatalog(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-
+      
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       catalog_ = value;
       onChanged();
       return this;
@@ -751,8 +700,6 @@ public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object branchId_ = "";
     /**
-     *
-     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -760,13 +707,13 @@ public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The branchId.
      */
     public java.lang.String getBranchId() {
       java.lang.Object ref = branchId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branchId_ = s;
         return s;
@@ -775,8 +722,6 @@ public java.lang.String getBranchId() {
       }
     }
     /**
-     *
-     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -784,14 +729,15 @@ public java.lang.String getBranchId() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return The bytes for branchId.
      */
-    public com.google.protobuf.ByteString getBranchIdBytes() {
+    public com.google.protobuf.ByteString
+        getBranchIdBytes() {
       java.lang.Object ref = branchId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         branchId_ = b;
         return b;
       } else {
@@ -799,8 +745,6 @@ public com.google.protobuf.ByteString getBranchIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -808,22 +752,20 @@ public com.google.protobuf.ByteString getBranchIdBytes() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The branchId to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchId(java.lang.String value) {
+    public Builder setBranchId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       branchId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -831,18 +773,15 @@ public Builder setBranchId(java.lang.String value) {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @return This builder for chaining.
      */
     public Builder clearBranchId() {
-
+      
       branchId_ = getDefaultInstance().getBranchId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -850,16 +789,16 @@ public Builder clearBranchId() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-     *
      * @param value The bytes for branchId to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setBranchIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       branchId_ = value;
       onChanged();
       return this;
@@ -867,8 +806,6 @@ public Builder setBranchIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object note_ = "";
     /**
-     *
-     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -878,13 +815,13 @@ public Builder setBranchIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string note = 3;
-     *
      * @return The note.
      */
     public java.lang.String getNote() {
       java.lang.Object ref = note_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         note_ = s;
         return s;
@@ -893,8 +830,6 @@ public java.lang.String getNote() {
       }
     }
     /**
-     *
-     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -904,14 +839,15 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
-     *
      * @return The bytes for note.
      */
-    public com.google.protobuf.ByteString getNoteBytes() {
+    public com.google.protobuf.ByteString
+        getNoteBytes() {
       java.lang.Object ref = note_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         note_ = b;
         return b;
       } else {
@@ -919,8 +855,6 @@ public com.google.protobuf.ByteString getNoteBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -930,22 +864,20 @@ public com.google.protobuf.ByteString getNoteBytes() {
      * 

      *
      * string note = 3;
-     *
      * @param value The note to set.
      * @return This builder for chaining.
      */
-    public Builder setNote(java.lang.String value) {
+    public Builder setNote(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       note_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -955,18 +887,15 @@ public Builder setNote(java.lang.String value) {
      * 

      *
      * string note = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearNote() {
-
+      
       note_ = getDefaultInstance().getNote();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -976,23 +905,23 @@ public Builder clearNote() {
      * 

      *
      * string note = 3;
-     *
      * @param value The bytes for note to set.
      * @return This builder for chaining.
      */
-    public Builder setNoteBytes(com.google.protobuf.ByteString value) {
+    public Builder setNoteBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       note_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1002,12 +931,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetDefaultBranchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetDefaultBranchRequest)
   private static final com.google.cloud.retail.v2.SetDefaultBranchRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetDefaultBranchRequest();
   }
@@ -1016,16 +945,16 @@ public static com.google.cloud.retail.v2.SetDefaultBranchRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SetDefaultBranchRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetDefaultBranchRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SetDefaultBranchRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SetDefaultBranchRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1040,4 +969,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetDefaultBranchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
index 20d0926a..c8c00555 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
@@ -1,58 +1,35 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SetDefaultBranchRequestOrBuilder
-    extends
+public interface SetDefaultBranchRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetDefaultBranchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
-   *
-   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString getCatalogBytes();
+  com.google.protobuf.ByteString
+      getCatalogBytes();
 
   /**
-   *
-   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -60,13 +37,10 @@ public interface SetDefaultBranchRequestOrBuilder
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The branchId.
    */
   java.lang.String getBranchId();
   /**
-   *
-   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -74,14 +48,12 @@ public interface SetDefaultBranchRequestOrBuilder
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
-   *
    * @return The bytes for branchId.
    */
-  com.google.protobuf.ByteString getBranchIdBytes();
+  com.google.protobuf.ByteString
+      getBranchIdBytes();
 
   /**
-   *
-   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -91,13 +63,10 @@ public interface SetDefaultBranchRequestOrBuilder
    * 

    *
    * string note = 3;
-   *
    * @return The note.
    */
   java.lang.String getNote();
   /**
-   *
-   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -107,8 +76,8 @@ public interface SetDefaultBranchRequestOrBuilder
    * 

    *
    * string note = 3;
-   *
    * @return The bytes for note.
    */
-  com.google.protobuf.ByteString getNoteBytes();
+  com.google.protobuf.ByteString
+      getNoteBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
similarity index 67%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
index bd8e0b3d..f4523a99 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Metadata related to the progress of the SetInventory operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryMetadata}
  */
-public final class SetInventoryMetadata extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SetInventoryMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryMetadata)
     SetInventoryMetadataOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SetInventoryMetadata.newBuilder() to construct.
   private SetInventoryMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private SetInventoryMetadata() {}
+  private SetInventoryMetadata() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SetInventoryMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SetInventoryMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,42 +54,39 @@ private SetInventoryMetadata(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryMetadata.class,
-            com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryMetadata.class, com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -117,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -135,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryMetadata other =
-        (com.google.cloud.retail.v2.SetInventoryMetadata) obj;
+    com.google.cloud.retail.v2.SetInventoryMetadata other = (com.google.cloud.retail.v2.SetInventoryMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -159,104 +140,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Metadata related to the progress of the SetInventory operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -265,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryMetadata}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryMetadata)
       com.google.cloud.retail.v2.SetInventoryMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryMetadata.class,
-              com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryMetadata.class, com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryMetadata.newBuilder()
@@ -289,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -305,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -326,8 +299,7 @@ public com.google.cloud.retail.v2.SetInventoryMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryMetadata buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryMetadata result =
-          new com.google.cloud.retail.v2.SetInventoryMetadata(this);
+      com.google.cloud.retail.v2.SetInventoryMetadata result = new com.google.cloud.retail.v2.SetInventoryMetadata(this);
       onBuilt();
       return result;
     }
@@ -336,39 +308,38 @@ public com.google.cloud.retail.v2.SetInventoryMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryMetadata) other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryMetadata)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -376,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetInventoryMetadata other) {
-      if (other == com.google.cloud.retail.v2.SetInventoryMetadata.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.SetInventoryMetadata.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -406,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -418,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryMetadata)
   private static final com.google.cloud.retail.v2.SetInventoryMetadata DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryMetadata();
   }
@@ -432,16 +402,16 @@ public static com.google.cloud.retail.v2.SetInventoryMetadata getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SetInventoryMetadata parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInventoryMetadata(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SetInventoryMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SetInventoryMetadata(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -456,4 +426,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
new file mode 100644
index 00000000..ee43378d
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface SetInventoryMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryMetadata)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
similarity index 82%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
index 7677ec32..4e3cb144 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [SetInventory][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryRequest}
  */
-public final class SetInventoryRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SetInventoryRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryRequest)
     SetInventoryRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SetInventoryRequest.newBuilder() to construct.
   private SetInventoryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private SetInventoryRequest() {}
+  private SetInventoryRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SetInventoryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SetInventoryRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,95 +52,85 @@ private SetInventoryRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-              if (inventory_ != null) {
-                subBuilder = inventory_.toBuilder();
-              }
-              inventory_ =
-                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(inventory_);
-                inventory_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+            if (inventory_ != null) {
+              subBuilder = inventory_.toBuilder();
+            }
+            inventory_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(inventory_);
+              inventory_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (setMask_ != null) {
-                subBuilder = setMask_.toBuilder();
-              }
-              setMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(setMask_);
-                setMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (setMask_ != null) {
+              subBuilder = setMask_.toBuilder();
+            }
+            setMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(setMask_);
+              setMask_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (setTime_ != null) {
-                subBuilder = setTime_.toBuilder();
-              }
-              setTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(setTime_);
-                setTime_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 26: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (setTime_ != null) {
+              subBuilder = setTime_.toBuilder();
             }
-          case 32:
-            {
-              allowMissing_ = input.readBool();
-              break;
+            setTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(setTime_);
+              setTime_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 32: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryRequest.class,
-            com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryRequest.class, com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
   }
 
   public static final int INVENTORY_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product inventory_;
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -189,9 +163,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inventory field is set.
    */
   @java.lang.Override
@@ -199,8 +171,6 @@ public boolean hasInventory() {
     return inventory_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -233,20 +203,14 @@ public boolean hasInventory() {
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The inventory.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getInventory() {
-    return inventory_ == null
-        ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-        : inventory_;
+    return inventory_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
   }
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -279,8 +243,7 @@ public com.google.cloud.retail.v2.Product getInventory() {
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
@@ -290,8 +253,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
   public static final int SET_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask setMask_;
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -301,7 +262,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
-   *
    * @return Whether the setMask field is set.
    */
   @java.lang.Override
@@ -309,8 +269,6 @@ public boolean hasSetMask() {
     return setMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -320,7 +278,6 @@ public boolean hasSetMask() {
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
-   *
    * @return The setMask.
    */
   @java.lang.Override
@@ -328,8 +285,6 @@ public com.google.protobuf.FieldMask getSetMask() {
     return setMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
   }
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -348,8 +303,6 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
   public static final int SET_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp setTime_;
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -357,7 +310,6 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
-   *
    * @return Whether the setTime field is set.
    */
   @java.lang.Override
@@ -365,8 +317,6 @@ public boolean hasSetTime() {
     return setTime_ != null;
   }
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -374,7 +324,6 @@ public boolean hasSetTime() {
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
-   *
    * @return The setTime.
    */
   @java.lang.Override
@@ -382,8 +331,6 @@ public com.google.protobuf.Timestamp getSetTime() {
     return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
   }
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -400,8 +347,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 4;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
    * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -412,7 +357,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 4;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -421,7 +365,6 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -433,7 +376,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (inventory_ != null) {
       output.writeMessage(1, getInventory());
     }
@@ -456,16 +400,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (inventory_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInventory());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getInventory());
     }
     if (setMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSetMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getSetMask());
     }
     if (setTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getSetTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getSetTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -475,27 +423,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryRequest other =
-        (com.google.cloud.retail.v2.SetInventoryRequest) obj;
+    com.google.cloud.retail.v2.SetInventoryRequest other = (com.google.cloud.retail.v2.SetInventoryRequest) obj;
 
     if (hasInventory() != other.hasInventory()) return false;
     if (hasInventory()) {
-      if (!getInventory().equals(other.getInventory())) return false;
+      if (!getInventory()
+          .equals(other.getInventory())) return false;
     }
     if (hasSetMask() != other.hasSetMask()) return false;
     if (hasSetMask()) {
-      if (!getSetMask().equals(other.getSetMask())) return false;
+      if (!getSetMask()
+          .equals(other.getSetMask())) return false;
     }
     if (hasSetTime() != other.hasSetTime()) return false;
     if (hasSetTime()) {
-      if (!getSetTime().equals(other.getSetTime())) return false;
+      if (!getSetTime()
+          .equals(other.getSetTime())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -520,133 +471,125 @@ public int hashCode() {
       hash = (53 * hash) + getSetTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [SetInventory][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryRequest)
       com.google.cloud.retail.v2.SetInventoryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryRequest.class,
-              com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryRequest.class, com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryRequest.newBuilder()
@@ -654,15 +597,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -690,9 +634,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -711,8 +655,7 @@ public com.google.cloud.retail.v2.SetInventoryRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryRequest buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryRequest result =
-          new com.google.cloud.retail.v2.SetInventoryRequest(this);
+      com.google.cloud.retail.v2.SetInventoryRequest result = new com.google.cloud.retail.v2.SetInventoryRequest(this);
       if (inventoryBuilder_ == null) {
         result.inventory_ = inventory_;
       } else {
@@ -737,39 +680,38 @@ public com.google.cloud.retail.v2.SetInventoryRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -821,13 +763,8 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product inventory_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        inventoryBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> inventoryBuilder_;
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -860,18 +797,13 @@ public Builder mergeFrom(
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the inventory field is set.
      */
     public boolean hasInventory() {
       return inventoryBuilder_ != null || inventory_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -904,24 +836,17 @@ public boolean hasInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The inventory.
      */
     public com.google.cloud.retail.v2.Product getInventory() {
       if (inventoryBuilder_ == null) {
-        return inventory_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : inventory_;
+        return inventory_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
       } else {
         return inventoryBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -954,9 +879,7 @@ public com.google.cloud.retail.v2.Product getInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setInventory(com.google.cloud.retail.v2.Product value) {
       if (inventoryBuilder_ == null) {
@@ -972,8 +895,6 @@ public Builder setInventory(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1006,11 +927,10 @@ public Builder setInventory(com.google.cloud.retail.v2.Product value) {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setInventory(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setInventory(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (inventoryBuilder_ == null) {
         inventory_ = builderForValue.build();
         onChanged();
@@ -1021,8 +941,6 @@ public Builder setInventory(com.google.cloud.retail.v2.Product.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1055,17 +973,13 @@ public Builder setInventory(com.google.cloud.retail.v2.Product.Builder builderFo
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
       if (inventoryBuilder_ == null) {
         if (inventory_ != null) {
           inventory_ =
-              com.google.cloud.retail.v2.Product.newBuilder(inventory_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Product.newBuilder(inventory_).mergeFrom(value).buildPartial();
         } else {
           inventory_ = value;
         }
@@ -1077,8 +991,6 @@ public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1111,9 +1023,7 @@ public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearInventory() {
       if (inventoryBuilder_ == null) {
@@ -1127,8 +1037,6 @@ public Builder clearInventory() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1161,18 +1069,14 @@ public Builder clearInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product.Builder getInventoryBuilder() {
-
+      
       onChanged();
       return getInventoryFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1205,22 +1109,17 @@ public com.google.cloud.retail.v2.Product.Builder getInventoryBuilder() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
       if (inventoryBuilder_ != null) {
         return inventoryBuilder_.getMessageOrBuilder();
       } else {
-        return inventory_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : inventory_;
+        return inventory_ == null ?
+            com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1253,22 +1152,17 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getInventoryFieldBuilder() {
       if (inventoryBuilder_ == null) {
-        inventoryBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                getInventory(), getParentForChildren(), isClean());
+        inventoryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                getInventory(),
+                getParentForChildren(),
+                isClean());
         inventory_ = null;
       }
       return inventoryBuilder_;
@@ -1276,13 +1170,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
 
     private com.google.protobuf.FieldMask setMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        setMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> setMaskBuilder_;
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1292,15 +1181,12 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask set_mask = 2;
-     *
      * @return Whether the setMask field is set.
      */
     public boolean hasSetMask() {
       return setMaskBuilder_ != null || setMask_ != null;
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1310,7 +1196,6 @@ public boolean hasSetMask() {
      * 

      *
      * .google.protobuf.FieldMask set_mask = 2;
-     *
      * @return The setMask.
      */
     public com.google.protobuf.FieldMask getSetMask() {
@@ -1321,8 +1206,6 @@ public com.google.protobuf.FieldMask getSetMask() {
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1347,8 +1230,6 @@ public Builder setSetMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1359,7 +1240,8 @@ public Builder setSetMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask set_mask = 2;
      */
-    public Builder setSetMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setSetMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (setMaskBuilder_ == null) {
         setMask_ = builderForValue.build();
         onChanged();
@@ -1370,8 +1252,6 @@ public Builder setSetMask(com.google.protobuf.FieldMask.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1386,7 +1266,7 @@ public Builder mergeSetMask(com.google.protobuf.FieldMask value) {
       if (setMaskBuilder_ == null) {
         if (setMask_ != null) {
           setMask_ =
-              com.google.protobuf.FieldMask.newBuilder(setMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(setMask_).mergeFrom(value).buildPartial();
         } else {
           setMask_ = value;
         }
@@ -1398,8 +1278,6 @@ public Builder mergeSetMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1422,8 +1300,6 @@ public Builder clearSetMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1435,13 +1311,11 @@ public Builder clearSetMask() {
      * .google.protobuf.FieldMask set_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getSetMaskBuilder() {
-
+      
       onChanged();
       return getSetMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1456,12 +1330,11 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
       if (setMaskBuilder_ != null) {
         return setMaskBuilder_.getMessageOrBuilder();
       } else {
-        return setMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
+        return setMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1473,17 +1346,14 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
      * .google.protobuf.FieldMask set_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getSetMaskFieldBuilder() {
       if (setMaskBuilder_ == null) {
-        setMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getSetMask(), getParentForChildren(), isClean());
+        setMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getSetMask(),
+                getParentForChildren(),
+                isClean());
         setMask_ = null;
       }
       return setMaskBuilder_;
@@ -1491,13 +1361,8 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
 
     private com.google.protobuf.Timestamp setTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        setTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> setTimeBuilder_;
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1505,15 +1370,12 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp set_time = 3;
-     *
      * @return Whether the setTime field is set.
      */
     public boolean hasSetTime() {
       return setTimeBuilder_ != null || setTime_ != null;
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1521,7 +1383,6 @@ public boolean hasSetTime() {
      * 

      *
      * .google.protobuf.Timestamp set_time = 3;
-     *
      * @return The setTime.
      */
     public com.google.protobuf.Timestamp getSetTime() {
@@ -1532,8 +1393,6 @@ public com.google.protobuf.Timestamp getSetTime() {
       }
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1556,8 +1415,6 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1566,7 +1423,8 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp set_time = 3;
      */
-    public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setSetTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (setTimeBuilder_ == null) {
         setTime_ = builderForValue.build();
         onChanged();
@@ -1577,8 +1435,6 @@ public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue)
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1591,7 +1447,7 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       if (setTimeBuilder_ == null) {
         if (setTime_ != null) {
           setTime_ =
-              com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
         } else {
           setTime_ = value;
         }
@@ -1603,8 +1459,6 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1625,8 +1479,6 @@ public Builder clearSetTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1636,13 +1488,11 @@ public Builder clearSetTime() {
      * .google.protobuf.Timestamp set_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getSetTimeBuilder() {
-
+      
       onChanged();
       return getSetTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1655,12 +1505,11 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
       if (setTimeBuilder_ != null) {
         return setTimeBuilder_.getMessageOrBuilder();
       } else {
-        return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
+        return setTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
       }
     }
     /**
-     *
-     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1670,26 +1519,21 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * .google.protobuf.Timestamp set_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getSetTimeFieldBuilder() {
       if (setTimeBuilder_ == null) {
-        setTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getSetTime(), getParentForChildren(), isClean());
+        setTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getSetTime(),
+                getParentForChildren(),
+                isClean());
         setTime_ = null;
       }
       return setTimeBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1700,7 +1544,6 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 4;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1708,8 +1551,6 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1720,19 +1561,16 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 4;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1743,18 +1581,17 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1764,12 +1601,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryRequest)
   private static final com.google.cloud.retail.v2.SetInventoryRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryRequest();
   }
@@ -1778,16 +1615,16 @@ public static com.google.cloud.retail.v2.SetInventoryRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SetInventoryRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInventoryRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SetInventoryRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SetInventoryRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1802,4 +1639,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
similarity index 91%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
index de733245..2468dba8 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SetInventoryRequestOrBuilder
-    extends
+public interface SetInventoryRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -58,15 +40,11 @@ public interface SetInventoryRequestOrBuilder
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the inventory field is set.
    */
   boolean hasInventory();
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -99,15 +77,11 @@ public interface SetInventoryRequestOrBuilder
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The inventory.
    */
   com.google.cloud.retail.v2.Product getInventory();
   /**
-   *
-   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -140,14 +114,11 @@ public interface SetInventoryRequestOrBuilder
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder();
 
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -157,13 +128,10 @@ public interface SetInventoryRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
-   *
    * @return Whether the setMask field is set.
    */
   boolean hasSetMask();
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -173,13 +141,10 @@ public interface SetInventoryRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
-   *
    * @return The setMask.
    */
   com.google.protobuf.FieldMask getSetMask();
   /**
-   *
-   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -193,8 +158,6 @@ public interface SetInventoryRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -202,13 +165,10 @@ public interface SetInventoryRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
-   *
    * @return Whether the setTime field is set.
    */
   boolean hasSetTime();
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -216,13 +176,10 @@ public interface SetInventoryRequestOrBuilder
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
-   *
    * @return The setTime.
    */
   com.google.protobuf.Timestamp getSetTime();
   /**
-   *
-   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -234,8 +191,6 @@ public interface SetInventoryRequestOrBuilder
   com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
    * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -246,7 +201,6 @@ public interface SetInventoryRequestOrBuilder
    * 

    *
    * bool allow_missing = 4;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
similarity index 67%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
index cee6522c..34ef316c 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Response of the SetInventoryRequest.  Currently empty because
  * there is no meaningful response populated from the [SetInventory][]
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryResponse}
  */
-public final class SetInventoryResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class SetInventoryResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryResponse)
     SetInventoryResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use SetInventoryResponse.newBuilder() to construct.
   private SetInventoryResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private SetInventoryResponse() {}
+  private SetInventoryResponse() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new SetInventoryResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private SetInventoryResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,42 +54,39 @@ private SetInventoryResponse(
           case 0:
             done = true;
             break;
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryResponse.class,
-            com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryResponse.class, com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -117,7 +98,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -135,13 +117,12 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryResponse other =
-        (com.google.cloud.retail.v2.SetInventoryResponse) obj;
+    com.google.cloud.retail.v2.SetInventoryResponse other = (com.google.cloud.retail.v2.SetInventoryResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -159,104 +140,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Response of the SetInventoryRequest.  Currently empty because
    * there is no meaningful response populated from the [SetInventory][]
@@ -265,23 +239,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryResponse}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryResponse)
       com.google.cloud.retail.v2.SetInventoryResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryResponse.class,
-              com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryResponse.class, com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryResponse.newBuilder()
@@ -289,15 +261,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -305,9 +278,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
     }
 
     @java.lang.Override
@@ -326,8 +299,7 @@ public com.google.cloud.retail.v2.SetInventoryResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryResponse buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryResponse result =
-          new com.google.cloud.retail.v2.SetInventoryResponse(this);
+      com.google.cloud.retail.v2.SetInventoryResponse result = new com.google.cloud.retail.v2.SetInventoryResponse(this);
       onBuilt();
       return result;
     }
@@ -336,39 +308,38 @@ public com.google.cloud.retail.v2.SetInventoryResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryResponse) other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryResponse)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -376,8 +347,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetInventoryResponse other) {
-      if (other == com.google.cloud.retail.v2.SetInventoryResponse.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.SetInventoryResponse.getDefaultInstance()) return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -406,9 +376,9 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -418,12 +388,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryResponse)
   private static final com.google.cloud.retail.v2.SetInventoryResponse DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryResponse();
   }
@@ -432,16 +402,16 @@ public static com.google.cloud.retail.v2.SetInventoryResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public SetInventoryResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new SetInventoryResponse(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public SetInventoryResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new SetInventoryResponse(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -456,4 +426,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
new file mode 100644
index 00000000..4082432b
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
@@ -0,0 +1,9 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface SetInventoryResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryResponse)
+    com.google.protobuf.MessageOrBuilder {
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
similarity index 73%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
index 31d22126..37f968a9 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request for
  * [CatalogService.UpdateCatalog][google.cloud.retail.v2.CatalogService.UpdateCatalog]
@@ -29,29 +12,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UpdateCatalogRequest}
  */
-public final class UpdateCatalogRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateCatalogRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UpdateCatalogRequest)
     UpdateCatalogRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateCatalogRequest.newBuilder() to construct.
   private UpdateCatalogRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateCatalogRequest() {}
+  private UpdateCatalogRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateCatalogRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateCatalogRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,75 +54,67 @@ private UpdateCatalogRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.Catalog.Builder subBuilder = null;
-              if (catalog_ != null) {
-                subBuilder = catalog_.toBuilder();
-              }
-              catalog_ =
-                  input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(catalog_);
-                catalog_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.Catalog.Builder subBuilder = null;
+            if (catalog_ != null) {
+              subBuilder = catalog_.toBuilder();
+            }
+            catalog_ = input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(catalog_);
+              catalog_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto
-        .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UpdateCatalogRequest.class,
-            com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
+            com.google.cloud.retail.v2.UpdateCatalogRequest.class, com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Catalog catalog_;
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -148,9 +124,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the catalog field is set.
    */
   @java.lang.Override
@@ -158,8 +132,6 @@ public boolean hasCatalog() {
     return catalog_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -169,9 +141,7 @@ public boolean hasCatalog() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The catalog.
    */
   @java.lang.Override
@@ -179,8 +149,6 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
     return catalog_ == null ? com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
   }
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -190,8 +158,7 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
@@ -201,8 +168,6 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -211,7 +176,6 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -219,8 +183,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -229,7 +191,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -237,8 +198,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -254,7 +213,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -266,7 +224,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (catalog_ != null) {
       output.writeMessage(1, getCatalog());
     }
@@ -283,10 +242,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (catalog_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCatalog());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getCatalog());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -296,21 +257,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UpdateCatalogRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UpdateCatalogRequest other =
-        (com.google.cloud.retail.v2.UpdateCatalogRequest) obj;
+    com.google.cloud.retail.v2.UpdateCatalogRequest other = (com.google.cloud.retail.v2.UpdateCatalogRequest) obj;
 
     if (hasCatalog() != other.hasCatalog()) return false;
     if (hasCatalog()) {
-      if (!getCatalog().equals(other.getCatalog())) return false;
+      if (!getCatalog()
+          .equals(other.getCatalog())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -336,104 +298,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UpdateCatalogRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request for
    * [CatalogService.UpdateCatalog][google.cloud.retail.v2.CatalogService.UpdateCatalog]
@@ -442,23 +397,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.UpdateCatalogRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UpdateCatalogRequest)
       com.google.cloud.retail.v2.UpdateCatalogRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UpdateCatalogRequest.class,
-              com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
+              com.google.cloud.retail.v2.UpdateCatalogRequest.class, com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UpdateCatalogRequest.newBuilder()
@@ -466,15 +419,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -494,9 +448,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
     }
 
     @java.lang.Override
@@ -515,8 +469,7 @@ public com.google.cloud.retail.v2.UpdateCatalogRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UpdateCatalogRequest buildPartial() {
-      com.google.cloud.retail.v2.UpdateCatalogRequest result =
-          new com.google.cloud.retail.v2.UpdateCatalogRequest(this);
+      com.google.cloud.retail.v2.UpdateCatalogRequest result = new com.google.cloud.retail.v2.UpdateCatalogRequest(this);
       if (catalogBuilder_ == null) {
         result.catalog_ = catalog_;
       } else {
@@ -535,39 +488,38 @@ public com.google.cloud.retail.v2.UpdateCatalogRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UpdateCatalogRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.UpdateCatalogRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.UpdateCatalogRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -575,8 +527,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UpdateCatalogRequest other) {
-      if (other == com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance()) return this;
       if (other.hasCatalog()) {
         mergeCatalog(other.getCatalog());
       }
@@ -614,13 +565,8 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Catalog catalog_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog,
-            com.google.cloud.retail.v2.Catalog.Builder,
-            com.google.cloud.retail.v2.CatalogOrBuilder>
-        catalogBuilder_;
+        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> catalogBuilder_;
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -630,17 +576,13 @@ public Builder mergeFrom(
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the catalog field is set.
      */
     public boolean hasCatalog() {
       return catalogBuilder_ != null || catalog_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -650,23 +592,17 @@ public boolean hasCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The catalog.
      */
     public com.google.cloud.retail.v2.Catalog getCatalog() {
       if (catalogBuilder_ == null) {
-        return catalog_ == null
-            ? com.google.cloud.retail.v2.Catalog.getDefaultInstance()
-            : catalog_;
+        return catalog_ == null ? com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
       } else {
         return catalogBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -676,8 +612,7 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
       if (catalogBuilder_ == null) {
@@ -693,8 +628,6 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -704,10 +637,10 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setCatalog(com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
+    public Builder setCatalog(
+        com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
       if (catalogBuilder_ == null) {
         catalog_ = builderForValue.build();
         onChanged();
@@ -718,8 +651,6 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -729,16 +660,13 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog.Builder builderForV
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
       if (catalogBuilder_ == null) {
         if (catalog_ != null) {
           catalog_ =
-              com.google.cloud.retail.v2.Catalog.newBuilder(catalog_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Catalog.newBuilder(catalog_).mergeFrom(value).buildPartial();
         } else {
           catalog_ = value;
         }
@@ -750,8 +678,6 @@ public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -761,8 +687,7 @@ public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearCatalog() {
       if (catalogBuilder_ == null) {
@@ -776,8 +701,6 @@ public Builder clearCatalog() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -787,17 +710,14 @@ public Builder clearCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Catalog.Builder getCatalogBuilder() {
-
+      
       onChanged();
       return getCatalogFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -807,21 +727,17 @@ public com.google.cloud.retail.v2.Catalog.Builder getCatalogBuilder() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
       if (catalogBuilder_ != null) {
         return catalogBuilder_.getMessageOrBuilder();
       } else {
-        return catalog_ == null
-            ? com.google.cloud.retail.v2.Catalog.getDefaultInstance()
-            : catalog_;
+        return catalog_ == null ?
+            com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -831,21 +747,17 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog,
-            com.google.cloud.retail.v2.Catalog.Builder,
-            com.google.cloud.retail.v2.CatalogOrBuilder>
+        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> 
         getCatalogFieldBuilder() {
       if (catalogBuilder_ == null) {
-        catalogBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Catalog,
-                com.google.cloud.retail.v2.Catalog.Builder,
-                com.google.cloud.retail.v2.CatalogOrBuilder>(
-                getCatalog(), getParentForChildren(), isClean());
+        catalogBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder>(
+                getCatalog(),
+                getParentForChildren(),
+                isClean());
         catalog_ = null;
       }
       return catalogBuilder_;
@@ -853,13 +765,8 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -868,15 +775,12 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -885,21 +789,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -923,8 +822,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -934,7 +831,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -945,8 +843,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -960,7 +856,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -972,8 +868,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -995,8 +889,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -1007,13 +899,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -1027,14 +917,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -1045,24 +932,21 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1072,12 +956,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UpdateCatalogRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UpdateCatalogRequest)
   private static final com.google.cloud.retail.v2.UpdateCatalogRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UpdateCatalogRequest();
   }
@@ -1086,16 +970,16 @@ public static com.google.cloud.retail.v2.UpdateCatalogRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateCatalogRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateCatalogRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateCatalogRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateCatalogRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1110,4 +994,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UpdateCatalogRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
similarity index 77%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
index e71d27fb..d78512f0 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UpdateCatalogRequestOrBuilder
-    extends
+public interface UpdateCatalogRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UpdateCatalogRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -35,15 +17,11 @@ public interface UpdateCatalogRequestOrBuilder
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the catalog field is set.
    */
   boolean hasCatalog();
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -53,15 +31,11 @@ public interface UpdateCatalogRequestOrBuilder
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The catalog.
    */
   com.google.cloud.retail.v2.Catalog getCatalog();
   /**
-   *
-   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -71,14 +45,11 @@ public interface UpdateCatalogRequestOrBuilder
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder();
 
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -87,13 +58,10 @@ public interface UpdateCatalogRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -102,13 +70,10 @@ public interface UpdateCatalogRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
similarity index 76%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
index 6cff8f3d..1e965620 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for [UpdateProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UpdateProductRequest}
  */
-public final class UpdateProductRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UpdateProductRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UpdateProductRequest)
     UpdateProductRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UpdateProductRequest.newBuilder() to construct.
   private UpdateProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UpdateProductRequest() {}
+  private UpdateProductRequest() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UpdateProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UpdateProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,80 +52,72 @@ private UpdateProductRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-              if (product_ != null) {
-                subBuilder = product_.toBuilder();
-              }
-              product_ =
-                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(product_);
-                product_ = subBuilder.buildPartial();
-              }
-
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+            if (product_ != null) {
+              subBuilder = product_.toBuilder();
+            }
+            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(product_);
+              product_ = subBuilder.buildPartial();
             }
-          case 18:
-            {
-              com.google.protobuf.FieldMask.Builder subBuilder = null;
-              if (updateMask_ != null) {
-                subBuilder = updateMask_.toBuilder();
-              }
-              updateMask_ =
-                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateMask_);
-                updateMask_ = subBuilder.buildPartial();
-              }
 
-              break;
+            break;
+          }
+          case 18: {
+            com.google.protobuf.FieldMask.Builder subBuilder = null;
+            if (updateMask_ != null) {
+              subBuilder = updateMask_.toBuilder();
             }
-          case 24:
-            {
-              allowMissing_ = input.readBool();
-              break;
+            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateMask_);
+              updateMask_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          case 24: {
+
+            allowMissing_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto
-        .internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UpdateProductRequest.class,
-            com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
+            com.google.cloud.retail.v2.UpdateProductRequest.class, com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product product_;
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -153,9 +129,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -163,8 +137,6 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -176,9 +148,7 @@ public boolean hasProduct() {
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   @java.lang.Override
@@ -186,8 +156,6 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -199,8 +167,7 @@ public com.google.cloud.retail.v2.Product getProduct() {
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -210,8 +177,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -222,7 +187,6 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -230,8 +194,6 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -242,7 +204,6 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -250,8 +211,6 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -271,8 +230,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -280,7 +237,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -289,7 +245,6 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -301,7 +256,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (product_ != null) {
       output.writeMessage(1, getProduct());
     }
@@ -321,13 +277,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getProduct());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getProduct());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -337,23 +296,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UpdateProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UpdateProductRequest other =
-        (com.google.cloud.retail.v2.UpdateProductRequest) obj;
+    com.google.cloud.retail.v2.UpdateProductRequest other = (com.google.cloud.retail.v2.UpdateProductRequest) obj;
 
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct().equals(other.getProduct())) return false;
+      if (!getProduct()
+          .equals(other.getProduct())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask()
+          .equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing() != other.getAllowMissing()) return false;
+    if (getAllowMissing()
+        != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -374,133 +335,125 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UpdateProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for [UpdateProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UpdateProductRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UpdateProductRequest)
       com.google.cloud.retail.v2.UpdateProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UpdateProductRequest.class,
-              com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
+              com.google.cloud.retail.v2.UpdateProductRequest.class, com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UpdateProductRequest.newBuilder()
@@ -508,15 +461,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -538,9 +492,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto
-          .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -559,8 +513,7 @@ public com.google.cloud.retail.v2.UpdateProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UpdateProductRequest buildPartial() {
-      com.google.cloud.retail.v2.UpdateProductRequest result =
-          new com.google.cloud.retail.v2.UpdateProductRequest(this);
+      com.google.cloud.retail.v2.UpdateProductRequest result = new com.google.cloud.retail.v2.UpdateProductRequest(this);
       if (productBuilder_ == null) {
         result.product_ = product_;
       } else {
@@ -580,39 +533,38 @@ public com.google.cloud.retail.v2.UpdateProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UpdateProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.UpdateProductRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.UpdateProductRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -620,8 +572,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UpdateProductRequest other) {
-      if (other == com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()) return this;
       if (other.hasProduct()) {
         mergeProduct(other.getProduct());
       }
@@ -662,13 +613,8 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
-        productBuilder_;
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -680,17 +626,13 @@ public Builder mergeFrom(
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -702,23 +644,17 @@ public boolean hasProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -730,8 +666,7 @@ public com.google.cloud.retail.v2.Product getProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -747,8 +682,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -760,10 +693,10 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(
+        com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -774,8 +707,6 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -787,16 +718,13 @@ public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForV
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-              com.google.cloud.retail.v2.Product.newBuilder(product_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
         } else {
           product_ = value;
         }
@@ -808,8 +736,6 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -821,8 +747,7 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -836,8 +761,6 @@ public Builder clearProduct() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -849,17 +772,14 @@ public Builder clearProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-
+      
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -871,21 +791,17 @@ public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null
-            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
-            : product_;
+        return product_ == null ?
+            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -897,21 +813,17 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product,
-            com.google.cloud.retail.v2.Product.Builder,
-            com.google.cloud.retail.v2.ProductOrBuilder>
+        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Product,
-                com.google.cloud.retail.v2.Product.Builder,
-                com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(), getParentForChildren(), isClean());
+        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(),
+                getParentForChildren(),
+                isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -919,13 +831,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
-        updateMaskBuilder_;
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -936,15 +843,12 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -955,21 +859,16 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
-     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -995,8 +894,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1008,7 +905,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(
+        com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -1019,8 +917,6 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1036,7 +932,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -1048,8 +944,6 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1073,8 +967,6 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1087,13 +979,11 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-
+      
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1109,14 +999,11 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null
-            ? com.google.protobuf.FieldMask.getDefaultInstance()
-            : updateMask_;
+        return updateMask_ == null ?
+            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
       }
     }
     /**
-     *
-     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1129,26 +1016,21 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask,
-            com.google.protobuf.FieldMask.Builder,
-            com.google.protobuf.FieldMaskOrBuilder>
+        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.FieldMask,
-                com.google.protobuf.FieldMask.Builder,
-                com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(), getParentForChildren(), isClean());
+        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(),
+                getParentForChildren(),
+                isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_;
+    private boolean allowMissing_ ;
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1156,7 +1038,6 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1164,8 +1045,6 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1173,19 +1052,16 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 3;
-     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-
+      
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1193,18 +1069,17 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-
+      
       allowMissing_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1214,12 +1089,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UpdateProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UpdateProductRequest)
   private static final com.google.cloud.retail.v2.UpdateProductRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UpdateProductRequest();
   }
@@ -1228,16 +1103,16 @@ public static com.google.cloud.retail.v2.UpdateProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UpdateProductRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdateProductRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateProductRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateProductRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1252,4 +1127,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UpdateProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
similarity index 82%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
index b79bb021..2c93427a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UpdateProductRequestOrBuilder
-    extends
+public interface UpdateProductRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UpdateProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -37,15 +19,11 @@ public interface UpdateProductRequestOrBuilder
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -57,15 +35,11 @@ public interface UpdateProductRequestOrBuilder
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
-   *
-   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -77,14 +51,11 @@ public interface UpdateProductRequestOrBuilder
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -95,13 +66,10 @@ public interface UpdateProductRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -112,13 +80,10 @@ public interface UpdateProductRequestOrBuilder
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
-   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
-   *
-   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -133,8 +98,6 @@ public interface UpdateProductRequestOrBuilder
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
-   *
-   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -142,7 +105,6 @@ public interface UpdateProductRequestOrBuilder
    * 

    *
    * bool allow_missing = 3;
-   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
similarity index 82%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
index a7a0a4de..440737eb 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * UserEvent captures all metadata information Retail API needs to know about
  * how end users interact with customers' website.
@@ -28,16 +11,15 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UserEvent}
  */
-public final class UserEvent extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEvent extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEvent)
     UserEventOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEvent.newBuilder() to construct.
   private UserEvent(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserEvent() {
     eventType_ = "";
     visitorId_ = "";
@@ -57,15 +39,16 @@ private UserEvent() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEvent();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEvent(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -85,213 +68,183 @@ private UserEvent(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              eventType_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            eventType_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              visitorId_ = s;
-              break;
-            }
-          case 26:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (eventTime_ != null) {
-                subBuilder = eventTime_.toBuilder();
-              }
-              eventTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(eventTime_);
-                eventTime_ = subBuilder.buildPartial();
-              }
-
-              break;
+            visitorId_ = s;
+            break;
+          }
+          case 26: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (eventTime_ != null) {
+              subBuilder = eventTime_.toBuilder();
             }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                experimentIds_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              experimentIds_.add(s);
-              break;
+            eventTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(eventTime_);
+              eventTime_ = subBuilder.buildPartial();
             }
-          case 42:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              attributionToken_ = s;
-              break;
+            break;
+          }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              experimentIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          case 50:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                productDetails_ =
-                    new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              productDetails_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.ProductDetail.parser(), extensionRegistry));
-              break;
+            experimentIds_.add(s);
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            attributionToken_ = s;
+            break;
+          }
+          case 50: {
+            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+              productDetails_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000002;
             }
-          case 58:
-            {
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                attributes_ =
-                    com.google.protobuf.MapField.newMapField(
-                        AttributesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000004;
-              }
-              com.google.protobuf.MapEntry<
-                      java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-                  attributes__ =
-                      input.readMessage(
-                          AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
-                          extensionRegistry);
-              attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
-              break;
+            productDetails_.add(
+                input.readMessage(com.google.cloud.retail.v2.ProductDetail.parser(), extensionRegistry));
+            break;
+          }
+          case 58: {
+            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+              attributes_ = com.google.protobuf.MapField.newMapField(
+                  AttributesDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000004;
             }
-          case 66:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            com.google.protobuf.MapEntry
+            attributes__ = input.readMessage(
+                AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            attributes_.getMutableMap().put(
+                attributes__.getKey(), attributes__.getValue());
+            break;
+          }
+          case 66: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              cartId_ = s;
-              break;
+            cartId_ = s;
+            break;
+          }
+          case 74: {
+            com.google.cloud.retail.v2.PurchaseTransaction.Builder subBuilder = null;
+            if (purchaseTransaction_ != null) {
+              subBuilder = purchaseTransaction_.toBuilder();
             }
-          case 74:
-            {
-              com.google.cloud.retail.v2.PurchaseTransaction.Builder subBuilder = null;
-              if (purchaseTransaction_ != null) {
-                subBuilder = purchaseTransaction_.toBuilder();
-              }
-              purchaseTransaction_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.PurchaseTransaction.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(purchaseTransaction_);
-                purchaseTransaction_ = subBuilder.buildPartial();
-              }
-
-              break;
+            purchaseTransaction_ = input.readMessage(com.google.cloud.retail.v2.PurchaseTransaction.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(purchaseTransaction_);
+              purchaseTransaction_ = subBuilder.buildPartial();
             }
-          case 82:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              searchQuery_ = s;
-              break;
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            searchQuery_ = s;
+            break;
+          }
+          case 90: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+              pageCategories_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000008;
             }
-          case 90:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                pageCategories_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000008;
-              }
-              pageCategories_.add(s);
-              break;
+            pageCategories_.add(s);
+            break;
+          }
+          case 98: {
+            com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
+            if (userInfo_ != null) {
+              subBuilder = userInfo_.toBuilder();
             }
-          case 98:
-            {
-              com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
-              if (userInfo_ != null) {
-                subBuilder = userInfo_.toBuilder();
-              }
-              userInfo_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userInfo_);
-                userInfo_ = subBuilder.buildPartial();
-              }
-
-              break;
+            userInfo_ = input.readMessage(com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userInfo_);
+              userInfo_ = subBuilder.buildPartial();
             }
-          case 106:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
 
-              uri_ = s;
-              break;
-            }
-          case 114:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            break;
+          }
+          case 106: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              referrerUri_ = s;
-              break;
-            }
-          case 122:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            uri_ = s;
+            break;
+          }
+          case 114: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              pageViewId_ = s;
-              break;
-            }
-          case 130:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            referrerUri_ = s;
+            break;
+          }
+          case 122: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              filter_ = s;
-              break;
-            }
-          case 138:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            pageViewId_ = s;
+            break;
+          }
+          case 130: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              orderBy_ = s;
-              break;
-            }
-          case 144:
-            {
-              offset_ = input.readInt32();
-              break;
-            }
-          case 170:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            filter_ = s;
+            break;
+          }
+          case 138: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            orderBy_ = s;
+            break;
+          }
+          case 144: {
+
+            offset_ = input.readInt32();
+            break;
+          }
+          case 170: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              sessionId_ = s;
-              break;
+            sessionId_ = s;
+            break;
+          }
+          case 178: {
+            com.google.cloud.retail.v2.CompletionDetail.Builder subBuilder = null;
+            if (completionDetail_ != null) {
+              subBuilder = completionDetail_.toBuilder();
             }
-          case 178:
-            {
-              com.google.cloud.retail.v2.CompletionDetail.Builder subBuilder = null;
-              if (completionDetail_ != null) {
-                subBuilder = completionDetail_.toBuilder();
-              }
-              completionDetail_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.CompletionDetail.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(completionDetail_);
-                completionDetail_ = subBuilder.buildPartial();
-              }
-
-              break;
+            completionDetail_ = input.readMessage(com.google.cloud.retail.v2.CompletionDetail.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(completionDetail_);
+              completionDetail_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = experimentIds_.getUnmodifiableView();
@@ -306,38 +259,34 @@ private UserEvent(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(int number) {
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
     switch (number) {
       case 7:
         return internalGetAttributes();
       default:
-        throw new RuntimeException("Invalid map field number: " + number);
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
     }
   }
-
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto
-        .internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEvent.class,
-            com.google.cloud.retail.v2.UserEvent.Builder.class);
+            com.google.cloud.retail.v2.UserEvent.class, com.google.cloud.retail.v2.UserEvent.Builder.class);
   }
 
   public static final int EVENT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object eventType_;
   /**
-   *
-   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -354,7 +303,6 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The eventType.
    */
   @java.lang.Override
@@ -363,15 +311,14 @@ public java.lang.String getEventType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventType_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -388,15 +335,16 @@ public java.lang.String getEventType() {
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for eventType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getEventTypeBytes() {
+  public com.google.protobuf.ByteString
+      getEventTypeBytes() {
     java.lang.Object ref = eventType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       eventType_ = b;
       return b;
     } else {
@@ -407,8 +355,6 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
   public static final int VISITOR_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object visitorId_;
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -423,7 +369,6 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -432,15 +377,14 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -455,15 +399,16 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getVisitorIdBytes() {
+  public com.google.protobuf.ByteString
+      getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -474,8 +419,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
   public static final int SESSION_ID_FIELD_NUMBER = 21;
   private volatile java.lang.Object sessionId_;
   /**
-   *
-   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -487,7 +430,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
    * 

    *
    * string session_id = 21;
-   *
    * @return The sessionId.
    */
   @java.lang.Override
@@ -496,15 +438,14 @@ public java.lang.String getSessionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sessionId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -516,15 +457,16 @@ public java.lang.String getSessionId() {
    * 

    *
    * string session_id = 21;
-   *
    * @return The bytes for sessionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSessionIdBytes() {
+  public com.google.protobuf.ByteString
+      getSessionIdBytes() {
     java.lang.Object ref = sessionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       sessionId_ = b;
       return b;
     } else {
@@ -535,8 +477,6 @@ public com.google.protobuf.ByteString getSessionIdBytes() {
   public static final int EVENT_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp eventTime_;
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -544,7 +484,6 @@ public com.google.protobuf.ByteString getSessionIdBytes() {
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
-   *
    * @return Whether the eventTime field is set.
    */
   @java.lang.Override
@@ -552,8 +491,6 @@ public boolean hasEventTime() {
     return eventTime_ != null;
   }
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -561,7 +498,6 @@ public boolean hasEventTime() {
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
-   *
    * @return The eventTime.
    */
   @java.lang.Override
@@ -569,8 +505,6 @@ public com.google.protobuf.Timestamp getEventTime() {
     return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
   }
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -587,8 +521,6 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
   public static final int EXPERIMENT_IDS_FIELD_NUMBER = 4;
   private com.google.protobuf.LazyStringList experimentIds_;
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -597,15 +529,13 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @return A list containing the experimentIds.
    */
-  public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
+  public com.google.protobuf.ProtocolStringList
+      getExperimentIdsList() {
     return experimentIds_;
   }
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -614,15 +544,12 @@ public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @return The count of experimentIds.
    */
   public int getExperimentIdsCount() {
     return experimentIds_.size();
   }
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -631,7 +558,6 @@ public int getExperimentIdsCount() {
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
@@ -639,8 +565,6 @@ public java.lang.String getExperimentIds(int index) {
     return experimentIds_.get(index);
   }
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -649,19 +573,17 @@ public java.lang.String getExperimentIds(int index) {
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
+  public com.google.protobuf.ByteString
+      getExperimentIdsBytes(int index) {
     return experimentIds_.getByteString(index);
   }
 
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 5;
   private volatile java.lang.Object attributionToken_;
   /**
-   *
-   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -687,7 +609,6 @@ public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -696,15 +617,14 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -730,15 +650,16 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString
+      getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -749,8 +670,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
   public static final int PRODUCT_DETAILS_FIELD_NUMBER = 6;
   private java.util.List productDetails_;
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -773,8 +692,6 @@ public java.util.List getProductDetail
     return productDetails_;
   }
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -793,13 +710,11 @@ public java.util.List getProductDetail
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getProductDetailsOrBuilderList() {
     return productDetails_;
   }
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -822,8 +737,6 @@ public int getProductDetailsCount() {
     return productDetails_.size();
   }
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -846,8 +759,6 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
     return productDetails_.get(index);
   }
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -866,15 +777,14 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
+      int index) {
     return productDetails_.get(index);
   }
 
   public static final int COMPLETION_DETAIL_FIELD_NUMBER = 22;
   private com.google.cloud.retail.v2.CompletionDetail completionDetail_;
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -883,7 +793,6 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-   *
    * @return Whether the completionDetail field is set.
    */
   @java.lang.Override
@@ -891,8 +800,6 @@ public boolean hasCompletionDetail() {
     return completionDetail_ != null;
   }
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -901,18 +808,13 @@ public boolean hasCompletionDetail() {
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-   *
    * @return The completionDetail.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDetail getCompletionDetail() {
-    return completionDetail_ == null
-        ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
-        : completionDetail_;
+    return completionDetail_ == null ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
   }
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -928,28 +830,24 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
   }
 
   public static final int ATTRIBUTES_FIELD_NUMBER = 7;
-
   private static final class AttributesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        defaultEntry =
+        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
             com.google.protobuf.MapEntry
-                .newDefaultInstance(
-                    com.google.cloud.retail.v2.UserEventProto
-                        .internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor,
-                    com.google.protobuf.WireFormat.FieldType.STRING,
-                    "",
-                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                    com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+            .newDefaultInstance(
+                com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
   }
-
-  private com.google.protobuf.MapField
-      attributes_;
-
+  private com.google.protobuf.MapField<
+      java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
   private com.google.protobuf.MapField
-      internalGetAttributes() {
+  internalGetAttributes() {
     if (attributes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(AttributesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(
+          AttributesDefaultEntryHolder.defaultEntry);
     }
     return attributes_;
   }
@@ -958,8 +856,6 @@ public int getAttributesCount() {
     return internalGetAttributes().getMap().size();
   }
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -972,23 +868,22 @@ public int getAttributesCount() {
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
+
   @java.lang.Override
-  public boolean containsAttributes(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+  public boolean containsAttributes(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     return internalGetAttributes().getMap().containsKey(key);
   }
-  /** Use {@link #getAttributesMap()} instead. */
+  /**
+   * Use {@link #getAttributesMap()} instead.
+   */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map
-      getAttributes() {
+  public java.util.Map getAttributes() {
     return getAttributesMap();
   }
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -1002,13 +897,11 @@ public boolean containsAttributes(java.lang.String key) {
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
-  public java.util.Map
-      getAttributesMap() {
+
+  public java.util.Map getAttributesMap() {
     return internalGetAttributes().getMap();
   }
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -1022,18 +915,16 @@ public boolean containsAttributes(java.lang.String key) {
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
+
   public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+      java.lang.String key,
+      com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     java.util.Map map =
         internalGetAttributes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -1047,10 +938,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-    if (key == null) {
-      throw new java.lang.NullPointerException();
-    }
+
+  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
     java.util.Map map =
         internalGetAttributes().getMap();
     if (!map.containsKey(key)) {
@@ -1062,8 +953,6 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
   public static final int CART_ID_FIELD_NUMBER = 8;
   private volatile java.lang.Object cartId_;
   /**
-   *
-   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -1072,7 +961,6 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
    * 

    *
    * string cart_id = 8;
-   *
    * @return The cartId.
    */
   @java.lang.Override
@@ -1081,15 +969,14 @@ public java.lang.String getCartId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cartId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -1098,15 +985,16 @@ public java.lang.String getCartId() {
    * 

    *
    * string cart_id = 8;
-   *
    * @return The bytes for cartId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getCartIdBytes() {
+  public com.google.protobuf.ByteString
+      getCartIdBytes() {
     java.lang.Object ref = cartId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       cartId_ = b;
       return b;
     } else {
@@ -1117,8 +1005,6 @@ public com.google.protobuf.ByteString getCartIdBytes() {
   public static final int PURCHASE_TRANSACTION_FIELD_NUMBER = 9;
   private com.google.cloud.retail.v2.PurchaseTransaction purchaseTransaction_;
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1126,7 +1012,6 @@ public com.google.protobuf.ByteString getCartIdBytes() {
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-   *
    * @return Whether the purchaseTransaction field is set.
    */
   @java.lang.Override
@@ -1134,8 +1019,6 @@ public boolean hasPurchaseTransaction() {
     return purchaseTransaction_ != null;
   }
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1143,18 +1026,13 @@ public boolean hasPurchaseTransaction() {
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-   *
    * @return The purchaseTransaction.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction() {
-    return purchaseTransaction_ == null
-        ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
-        : purchaseTransaction_;
+    return purchaseTransaction_ == null ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
   }
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1171,8 +1049,6 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
   public static final int SEARCH_QUERY_FIELD_NUMBER = 10;
   private volatile java.lang.Object searchQuery_;
   /**
-   *
-   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -1187,7 +1063,6 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
    * 

    *
    * string search_query = 10;
-   *
    * @return The searchQuery.
    */
   @java.lang.Override
@@ -1196,15 +1071,14 @@ public java.lang.String getSearchQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       searchQuery_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -1219,15 +1093,16 @@ public java.lang.String getSearchQuery() {
    * 

    *
    * string search_query = 10;
-   *
    * @return The bytes for searchQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getSearchQueryBytes() {
+  public com.google.protobuf.ByteString
+      getSearchQueryBytes() {
     java.lang.Object ref = searchQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       searchQuery_ = b;
       return b;
     } else {
@@ -1238,8 +1113,6 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
   public static final int FILTER_FIELD_NUMBER = 16;
   private volatile java.lang.Object filter_;
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -1250,7 +1123,6 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
    * 

    *
    * string filter = 16;
-   *
    * @return The filter.
    */
   @java.lang.Override
@@ -1259,15 +1131,14 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -1278,15 +1149,16 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 16;
-   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getFilterBytes() {
+  public com.google.protobuf.ByteString
+      getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -1297,8 +1169,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
   public static final int ORDER_BY_FIELD_NUMBER = 17;
   private volatile java.lang.Object orderBy_;
   /**
-   *
-   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -1310,7 +1180,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * 

    *
    * string order_by = 17;
-   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -1319,15 +1188,14 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -1339,15 +1207,16 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 17;
-   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getOrderByBytes() {
+  public com.google.protobuf.ByteString
+      getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -1358,8 +1227,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
   public static final int OFFSET_FIELD_NUMBER = 18;
   private int offset_;
   /**
-   *
-   *
    * 
    * An integer that specifies the current offset for pagination (the 0-indexed
    * starting location, amongst the products deemed by the API as relevant).
@@ -1371,7 +1238,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
    * 

    *
    * int32 offset = 18;
-   *
    * @return The offset.
    */
   @java.lang.Override
@@ -1382,8 +1248,6 @@ public int getOffset() {
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 11;
   private com.google.protobuf.LazyStringList pageCategories_;
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1400,15 +1264,13 @@ public int getOffset() {
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @return A list containing the pageCategories.
    */
-  public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
+  public com.google.protobuf.ProtocolStringList
+      getPageCategoriesList() {
     return pageCategories_;
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1425,15 +1287,12 @@ public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @return The count of pageCategories.
    */
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1450,7 +1309,6 @@ public int getPageCategoriesCount() {
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
@@ -1458,8 +1316,6 @@ public java.lang.String getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1476,25 +1332,22 @@ public java.lang.String getPageCategories(int index) {
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString
+      getPageCategoriesBytes(int index) {
     return pageCategories_.getByteString(index);
   }
 
   public static final int USER_INFO_FIELD_NUMBER = 12;
   private com.google.cloud.retail.v2.UserInfo userInfo_;
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
-   *
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -1502,14 +1355,11 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
-   *
    * @return The userInfo.
    */
   @java.lang.Override
@@ -1517,8 +1367,6 @@ public com.google.cloud.retail.v2.UserInfo getUserInfo() {
     return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
   }
   /**
-   *
-   *
    * 
    * User information.
    * 

@@ -1533,8 +1381,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
   public static final int URI_FIELD_NUMBER = 13;
   private volatile java.lang.Object uri_;
   /**
-   *
-   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1543,7 +1389,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
    * 

    *
    * string uri = 13;
-   *
    * @return The uri.
    */
   @java.lang.Override
@@ -1552,15 +1397,14 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1569,15 +1413,16 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 13;
-   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUriBytes() {
+  public com.google.protobuf.ByteString
+      getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -1588,8 +1433,6 @@ public com.google.protobuf.ByteString getUriBytes() {
   public static final int REFERRER_URI_FIELD_NUMBER = 14;
   private volatile java.lang.Object referrerUri_;
   /**
-   *
-   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1597,7 +1440,6 @@ public com.google.protobuf.ByteString getUriBytes() {
    * 

    *
    * string referrer_uri = 14;
-   *
    * @return The referrerUri.
    */
   @java.lang.Override
@@ -1606,15 +1448,14 @@ public java.lang.String getReferrerUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       referrerUri_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1622,15 +1463,16 @@ public java.lang.String getReferrerUri() {
    * 

    *
    * string referrer_uri = 14;
-   *
    * @return The bytes for referrerUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getReferrerUriBytes() {
+  public com.google.protobuf.ByteString
+      getReferrerUriBytes() {
     java.lang.Object ref = referrerUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       referrerUri_ = b;
       return b;
     } else {
@@ -1641,8 +1483,6 @@ public com.google.protobuf.ByteString getReferrerUriBytes() {
   public static final int PAGE_VIEW_ID_FIELD_NUMBER = 15;
   private volatile java.lang.Object pageViewId_;
   /**
-   *
-   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -1655,7 +1495,6 @@ public com.google.protobuf.ByteString getReferrerUriBytes() {
    * 

    *
    * string page_view_id = 15;
-   *
    * @return The pageViewId.
    */
   @java.lang.Override
@@ -1664,15 +1503,14 @@ public java.lang.String getPageViewId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageViewId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -1685,15 +1523,16 @@ public java.lang.String getPageViewId() {
    * 

    *
    * string page_view_id = 15;
-   *
    * @return The bytes for pageViewId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getPageViewIdBytes() {
+  public com.google.protobuf.ByteString
+      getPageViewIdBytes() {
     java.lang.Object ref = pageViewId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       pageViewId_ = b;
       return b;
     } else {
@@ -1702,7 +1541,6 @@ public com.google.protobuf.ByteString getPageViewIdBytes() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1714,7 +1552,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, eventType_);
     }
@@ -1733,8 +1572,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < productDetails_.size(); i++) {
       output.writeMessage(6, productDetails_.get(i));
     }
-    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
-        output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 7);
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetAttributes(),
+        AttributesDefaultEntryHolder.defaultEntry,
+        7);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cartId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, cartId_);
     }
@@ -1790,7 +1633,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, visitorId_);
     }
     if (eventTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEventTime());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getEventTime());
     }
     {
       int dataSize = 0;
@@ -1804,24 +1648,25 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, attributionToken_);
     }
     for (int i = 0; i < productDetails_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, productDetails_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, productDetails_.get(i));
     }
-    for (java.util.Map.Entry entry :
-        internalGetAttributes().getMap().entrySet()) {
+    for (java.util.Map.Entry entry
+         : internalGetAttributes().getMap().entrySet()) {
       com.google.protobuf.MapEntry
-          attributes__ =
-              AttributesDefaultEntryHolder.defaultEntry
-                  .newBuilderForType()
-                  .setKey(entry.getKey())
-                  .setValue(entry.getValue())
-                  .build();
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, attributes__);
+      attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(7, attributes__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cartId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, cartId_);
     }
     if (purchaseTransaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getPurchaseTransaction());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getPurchaseTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(searchQuery_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, searchQuery_);
@@ -1835,7 +1680,8 @@ public int getSerializedSize() {
       size += 1 * getPageCategoriesList().size();
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(12, getUserInfo());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, uri_);
@@ -1853,13 +1699,15 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(17, orderBy_);
     }
     if (offset_ != 0) {
-      size += com.google.protobuf.CodedOutputStream.computeInt32Size(18, offset_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(18, offset_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(21, sessionId_);
     }
     if (completionDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(22, getCompletionDetail());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(22, getCompletionDetail());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1869,45 +1717,65 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEvent)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.UserEvent other = (com.google.cloud.retail.v2.UserEvent) obj;
 
-    if (!getEventType().equals(other.getEventType())) return false;
-    if (!getVisitorId().equals(other.getVisitorId())) return false;
-    if (!getSessionId().equals(other.getSessionId())) return false;
+    if (!getEventType()
+        .equals(other.getEventType())) return false;
+    if (!getVisitorId()
+        .equals(other.getVisitorId())) return false;
+    if (!getSessionId()
+        .equals(other.getSessionId())) return false;
     if (hasEventTime() != other.hasEventTime()) return false;
     if (hasEventTime()) {
-      if (!getEventTime().equals(other.getEventTime())) return false;
-    }
-    if (!getExperimentIdsList().equals(other.getExperimentIdsList())) return false;
-    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
-    if (!getProductDetailsList().equals(other.getProductDetailsList())) return false;
+      if (!getEventTime()
+          .equals(other.getEventTime())) return false;
+    }
+    if (!getExperimentIdsList()
+        .equals(other.getExperimentIdsList())) return false;
+    if (!getAttributionToken()
+        .equals(other.getAttributionToken())) return false;
+    if (!getProductDetailsList()
+        .equals(other.getProductDetailsList())) return false;
     if (hasCompletionDetail() != other.hasCompletionDetail()) return false;
     if (hasCompletionDetail()) {
-      if (!getCompletionDetail().equals(other.getCompletionDetail())) return false;
+      if (!getCompletionDetail()
+          .equals(other.getCompletionDetail())) return false;
     }
-    if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
-    if (!getCartId().equals(other.getCartId())) return false;
+    if (!internalGetAttributes().equals(
+        other.internalGetAttributes())) return false;
+    if (!getCartId()
+        .equals(other.getCartId())) return false;
     if (hasPurchaseTransaction() != other.hasPurchaseTransaction()) return false;
     if (hasPurchaseTransaction()) {
-      if (!getPurchaseTransaction().equals(other.getPurchaseTransaction())) return false;
-    }
-    if (!getSearchQuery().equals(other.getSearchQuery())) return false;
-    if (!getFilter().equals(other.getFilter())) return false;
-    if (!getOrderBy().equals(other.getOrderBy())) return false;
-    if (getOffset() != other.getOffset()) return false;
-    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
+      if (!getPurchaseTransaction()
+          .equals(other.getPurchaseTransaction())) return false;
+    }
+    if (!getSearchQuery()
+        .equals(other.getSearchQuery())) return false;
+    if (!getFilter()
+        .equals(other.getFilter())) return false;
+    if (!getOrderBy()
+        .equals(other.getOrderBy())) return false;
+    if (getOffset()
+        != other.getOffset()) return false;
+    if (!getPageCategoriesList()
+        .equals(other.getPageCategoriesList())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo().equals(other.getUserInfo())) return false;
-    }
-    if (!getUri().equals(other.getUri())) return false;
-    if (!getReferrerUri().equals(other.getReferrerUri())) return false;
-    if (!getPageViewId().equals(other.getPageViewId())) return false;
+      if (!getUserInfo()
+          .equals(other.getUserInfo())) return false;
+    }
+    if (!getUri()
+        .equals(other.getUri())) return false;
+    if (!getReferrerUri()
+        .equals(other.getReferrerUri())) return false;
+    if (!getPageViewId()
+        .equals(other.getPageViewId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1980,103 +1848,97 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEvent parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEvent parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEvent parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.UserEvent parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEvent prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * UserEvent captures all metadata information Retail API needs to know about
    * how end users interact with customers' website.
@@ -2084,43 +1946,43 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.UserEvent}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEvent)
       com.google.cloud.retail.v2.UserEventOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetAttributes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
       switch (number) {
         case 7:
           return internalGetMutableAttributes();
         default:
-          throw new RuntimeException("Invalid map field number: " + number);
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
       }
     }
-
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEvent.class,
-              com.google.cloud.retail.v2.UserEvent.Builder.class);
+              com.google.cloud.retail.v2.UserEvent.class, com.google.cloud.retail.v2.UserEvent.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEvent.newBuilder()
@@ -2128,17 +1990,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getProductDetailsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2205,9 +2067,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto
-          .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
     }
 
     @java.lang.Override
@@ -2289,39 +2151,38 @@ public com.google.cloud.retail.v2.UserEvent buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEvent) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEvent) other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEvent)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2377,10 +2238,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEvent other) {
             productDetailsBuilder_ = null;
             productDetails_ = other.productDetails_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            productDetailsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getProductDetailsFieldBuilder()
-                    : null;
+            productDetailsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getProductDetailsFieldBuilder() : null;
           } else {
             productDetailsBuilder_.addAllMessages(other.productDetails_);
           }
@@ -2389,7 +2249,8 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEvent other) {
       if (other.hasCompletionDetail()) {
         mergeCompletionDetail(other.getCompletionDetail());
       }
-      internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
+      internalGetMutableAttributes().mergeFrom(
+          other.internalGetAttributes());
       if (!other.getCartId().isEmpty()) {
         cartId_ = other.cartId_;
         onChanged();
@@ -2465,13 +2326,10 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.lang.Object eventType_ = "";
     /**
-     *
-     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2488,13 +2346,13 @@ public Builder mergeFrom(
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The eventType.
      */
     public java.lang.String getEventType() {
       java.lang.Object ref = eventType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventType_ = s;
         return s;
@@ -2503,8 +2361,6 @@ public java.lang.String getEventType() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2521,14 +2377,15 @@ public java.lang.String getEventType() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for eventType.
      */
-    public com.google.protobuf.ByteString getEventTypeBytes() {
+    public com.google.protobuf.ByteString
+        getEventTypeBytes() {
       java.lang.Object ref = eventType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         eventType_ = b;
         return b;
       } else {
@@ -2536,8 +2393,6 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2554,22 +2409,20 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventType(java.lang.String value) {
+    public Builder setEventType(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       eventType_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2586,18 +2439,15 @@ public Builder setEventType(java.lang.String value) {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearEventType() {
-
+      
       eventType_ = getDefaultInstance().getEventType();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2614,16 +2464,16 @@ public Builder clearEventType() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
+    public Builder setEventTypeBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       eventType_ = value;
       onChanged();
       return this;
@@ -2631,8 +2481,6 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object visitorId_ = "";
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2647,13 +2495,13 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -2662,8 +2510,6 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2678,14 +2524,15 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString getVisitorIdBytes() {
+    public com.google.protobuf.ByteString
+        getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -2693,8 +2540,6 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2709,22 +2554,20 @@ public com.google.protobuf.ByteString getVisitorIdBytes() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(java.lang.String value) {
+    public Builder setVisitorId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2739,18 +2582,15 @@ public Builder setVisitorId(java.lang.String value) {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-
+      
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2765,16 +2605,16 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       visitorId_ = value;
       onChanged();
       return this;
@@ -2782,8 +2622,6 @@ public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object sessionId_ = "";
     /**
-     *
-     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2795,13 +2633,13 @@ public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string session_id = 21;
-     *
      * @return The sessionId.
      */
     public java.lang.String getSessionId() {
       java.lang.Object ref = sessionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sessionId_ = s;
         return s;
@@ -2810,8 +2648,6 @@ public java.lang.String getSessionId() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2823,14 +2659,15 @@ public java.lang.String getSessionId() {
      * 

      *
      * string session_id = 21;
-     *
      * @return The bytes for sessionId.
      */
-    public com.google.protobuf.ByteString getSessionIdBytes() {
+    public com.google.protobuf.ByteString
+        getSessionIdBytes() {
       java.lang.Object ref = sessionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         sessionId_ = b;
         return b;
       } else {
@@ -2838,8 +2675,6 @@ public com.google.protobuf.ByteString getSessionIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2851,22 +2686,20 @@ public com.google.protobuf.ByteString getSessionIdBytes() {
      * 

      *
      * string session_id = 21;
-     *
      * @param value The sessionId to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionId(java.lang.String value) {
+    public Builder setSessionId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       sessionId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2878,18 +2711,15 @@ public Builder setSessionId(java.lang.String value) {
      * 

      *
      * string session_id = 21;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSessionId() {
-
+      
       sessionId_ = getDefaultInstance().getSessionId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2901,16 +2731,16 @@ public Builder clearSessionId() {
      * 

      *
      * string session_id = 21;
-     *
      * @param value The bytes for sessionId to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setSessionIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       sessionId_ = value;
       onChanged();
       return this;
@@ -2918,13 +2748,8 @@ public Builder setSessionIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.protobuf.Timestamp eventTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
-        eventTimeBuilder_;
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> eventTimeBuilder_;
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2932,15 +2757,12 @@ public Builder setSessionIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.protobuf.Timestamp event_time = 3;
-     *
      * @return Whether the eventTime field is set.
      */
     public boolean hasEventTime() {
       return eventTimeBuilder_ != null || eventTime_ != null;
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2948,7 +2770,6 @@ public boolean hasEventTime() {
      * 

      *
      * .google.protobuf.Timestamp event_time = 3;
-     *
      * @return The eventTime.
      */
     public com.google.protobuf.Timestamp getEventTime() {
@@ -2959,8 +2780,6 @@ public com.google.protobuf.Timestamp getEventTime() {
       }
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2983,8 +2802,6 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2993,7 +2810,8 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp event_time = 3;
      */
-    public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEventTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
       if (eventTimeBuilder_ == null) {
         eventTime_ = builderForValue.build();
         onChanged();
@@ -3004,8 +2822,6 @@ public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValu
       return this;
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -3018,7 +2834,7 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
         if (eventTime_ != null) {
           eventTime_ =
-              com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
+            com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
         } else {
           eventTime_ = value;
         }
@@ -3030,8 +2846,6 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -3052,8 +2866,6 @@ public Builder clearEventTime() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -3063,13 +2875,11 @@ public Builder clearEventTime() {
      * .google.protobuf.Timestamp event_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getEventTimeBuilder() {
-
+      
       onChanged();
       return getEventTimeFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -3082,12 +2892,11 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
       if (eventTimeBuilder_ != null) {
         return eventTimeBuilder_.getMessageOrBuilder();
       } else {
-        return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
+        return eventTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
       }
     }
     /**
-     *
-     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -3097,34 +2906,27 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
      * .google.protobuf.Timestamp event_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp,
-            com.google.protobuf.Timestamp.Builder,
-            com.google.protobuf.TimestampOrBuilder>
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
         getEventTimeFieldBuilder() {
       if (eventTimeBuilder_ == null) {
-        eventTimeBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.protobuf.Timestamp,
-                com.google.protobuf.Timestamp.Builder,
-                com.google.protobuf.TimestampOrBuilder>(
-                getEventTime(), getParentForChildren(), isClean());
+        eventTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEventTime(),
+                getParentForChildren(),
+                isClean());
         eventTime_ = null;
       }
       return eventTimeBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList experimentIds_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensureExperimentIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = new com.google.protobuf.LazyStringArrayList(experimentIds_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3133,15 +2935,13 @@ private void ensureExperimentIdsIsMutable() {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @return A list containing the experimentIds.
      */
-    public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
+    public com.google.protobuf.ProtocolStringList
+        getExperimentIdsList() {
       return experimentIds_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3150,15 +2950,12 @@ public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @return The count of experimentIds.
      */
     public int getExperimentIdsCount() {
       return experimentIds_.size();
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3167,7 +2964,6 @@ public int getExperimentIdsCount() {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param index The index of the element to return.
      * @return The experimentIds at the given index.
      */
@@ -3175,8 +2971,6 @@ public java.lang.String getExperimentIds(int index) {
       return experimentIds_.get(index);
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3185,16 +2979,14 @@ public java.lang.String getExperimentIds(int index) {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the experimentIds at the given index.
      */
-    public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
+    public com.google.protobuf.ByteString
+        getExperimentIdsBytes(int index) {
       return experimentIds_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3203,23 +2995,21 @@ public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param index The index to set the value at.
      * @param value The experimentIds to set.
      * @return This builder for chaining.
      */
-    public Builder setExperimentIds(int index, java.lang.String value) {
+    public Builder setExperimentIds(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureExperimentIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureExperimentIdsIsMutable();
       experimentIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3228,22 +3018,20 @@ public Builder setExperimentIds(int index, java.lang.String value) {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param value The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIds(java.lang.String value) {
+    public Builder addExperimentIds(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureExperimentIdsIsMutable();
+    throw new NullPointerException();
+  }
+  ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3252,19 +3040,18 @@ public Builder addExperimentIds(java.lang.String value) {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param values The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExperimentIds(java.lang.Iterable values) {
+    public Builder addAllExperimentIds(
+        java.lang.Iterable values) {
       ensureExperimentIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, experimentIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, experimentIds_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3273,7 +3060,6 @@ public Builder addAllExperimentIds(java.lang.Iterable values)
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearExperimentIds() {
@@ -3283,8 +3069,6 @@ public Builder clearExperimentIds() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3293,15 +3077,15 @@ public Builder clearExperimentIds() {
      * 

      *
      * repeated string experiment_ids = 4;
-     *
      * @param value The bytes of the experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
+    public Builder addExperimentIdsBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
@@ -3310,8 +3094,6 @@ public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object attributionToken_ = "";
     /**
-     *
-     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3337,13 +3119,13 @@ public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -3352,8 +3134,6 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
-     *
-     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3379,14 +3159,15 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString
+        getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -3394,8 +3175,6 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3421,22 +3200,20 @@ public com.google.protobuf.ByteString getAttributionTokenBytes() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(java.lang.String value) {
+    public Builder setAttributionToken(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3462,18 +3239,15 @@ public Builder setAttributionToken(java.lang.String value) {
      * 

      *
      * string attribution_token = 5;
-     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-
+      
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3499,41 +3273,34 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 5;
-     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List productDetails_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureProductDetailsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        productDetails_ =
-            new java.util.ArrayList(productDetails_);
+        productDetails_ = new java.util.ArrayList(productDetails_);
         bitField0_ |= 0x00000002;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductDetail,
-            com.google.cloud.retail.v2.ProductDetail.Builder,
-            com.google.cloud.retail.v2.ProductDetailOrBuilder>
-        productDetailsBuilder_;
+        com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder> productDetailsBuilder_;
 
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3559,8 +3326,6 @@ public java.util.List getProductDetail
       }
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3586,8 +3351,6 @@ public int getProductDetailsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3613,8 +3376,6 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3632,7 +3393,8 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public Builder setProductDetails(int index, com.google.cloud.retail.v2.ProductDetail value) {
+    public Builder setProductDetails(
+        int index, com.google.cloud.retail.v2.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3646,8 +3408,6 @@ public Builder setProductDetails(int index, com.google.cloud.retail.v2.ProductDe
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3677,8 +3437,6 @@ public Builder setProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3710,8 +3468,6 @@ public Builder addProductDetails(com.google.cloud.retail.v2.ProductDetail value)
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3729,7 +3485,8 @@ public Builder addProductDetails(com.google.cloud.retail.v2.ProductDetail value)
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public Builder addProductDetails(int index, com.google.cloud.retail.v2.ProductDetail value) {
+    public Builder addProductDetails(
+        int index, com.google.cloud.retail.v2.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3743,8 +3500,6 @@ public Builder addProductDetails(int index, com.google.cloud.retail.v2.ProductDe
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3774,8 +3529,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3805,8 +3558,6 @@ public Builder addProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3828,7 +3579,8 @@ public Builder addAllProductDetails(
         java.lang.Iterable values) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, productDetails_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, productDetails_);
         onChanged();
       } else {
         productDetailsBuilder_.addAllMessages(values);
@@ -3836,8 +3588,6 @@ public Builder addAllProductDetails(
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3866,8 +3616,6 @@ public Builder clearProductDetails() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3896,8 +3644,6 @@ public Builder removeProductDetails(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3915,12 +3661,11 @@ public Builder removeProductDetails(int index) {
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder(int index) {
+    public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder(
+        int index) {
       return getProductDetailsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3938,16 +3683,14 @@ public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
+        int index) {
       if (productDetailsBuilder_ == null) {
-        return productDetails_.get(index);
-      } else {
+        return productDetails_.get(index);  } else {
         return productDetailsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3965,8 +3708,8 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public java.util.List
-        getProductDetailsOrBuilderList() {
+    public java.util.List 
+         getProductDetailsOrBuilderList() {
       if (productDetailsBuilder_ != null) {
         return productDetailsBuilder_.getMessageOrBuilderList();
       } else {
@@ -3974,8 +3717,6 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
       }
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3994,12 +3735,10 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
     public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder() {
-      return getProductDetailsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
+      return getProductDetailsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -4017,13 +3756,12 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder(int index) {
-      return getProductDetailsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
+    public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder(
+        int index) {
+      return getProductDetailsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -4041,22 +3779,16 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public java.util.List
-        getProductDetailsBuilderList() {
+    public java.util.List 
+         getProductDetailsBuilderList() {
       return getProductDetailsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductDetail,
-            com.google.cloud.retail.v2.ProductDetail.Builder,
-            com.google.cloud.retail.v2.ProductDetailOrBuilder>
+        com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder> 
         getProductDetailsFieldBuilder() {
       if (productDetailsBuilder_ == null) {
-        productDetailsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.ProductDetail,
-                com.google.cloud.retail.v2.ProductDetail.Builder,
-                com.google.cloud.retail.v2.ProductDetailOrBuilder>(
+        productDetailsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder>(
                 productDetails_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -4068,13 +3800,8 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
 
     private com.google.cloud.retail.v2.CompletionDetail completionDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDetail,
-            com.google.cloud.retail.v2.CompletionDetail.Builder,
-            com.google.cloud.retail.v2.CompletionDetailOrBuilder>
-        completionDetailBuilder_;
+        com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder> completionDetailBuilder_;
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4083,15 +3810,12 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      * 

      *
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-     *
      * @return Whether the completionDetail field is set.
      */
     public boolean hasCompletionDetail() {
       return completionDetailBuilder_ != null || completionDetail_ != null;
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4100,21 +3824,16 @@ public boolean hasCompletionDetail() {
      * 

      *
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-     *
      * @return The completionDetail.
      */
     public com.google.cloud.retail.v2.CompletionDetail getCompletionDetail() {
       if (completionDetailBuilder_ == null) {
-        return completionDetail_ == null
-            ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
-            : completionDetail_;
+        return completionDetail_ == null ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
       } else {
         return completionDetailBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4138,8 +3857,6 @@ public Builder setCompletionDetail(com.google.cloud.retail.v2.CompletionDetail v
       return this;
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4161,8 +3878,6 @@ public Builder setCompletionDetail(
       return this;
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4176,9 +3891,7 @@ public Builder mergeCompletionDetail(com.google.cloud.retail.v2.CompletionDetail
       if (completionDetailBuilder_ == null) {
         if (completionDetail_ != null) {
           completionDetail_ =
-              com.google.cloud.retail.v2.CompletionDetail.newBuilder(completionDetail_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.CompletionDetail.newBuilder(completionDetail_).mergeFrom(value).buildPartial();
         } else {
           completionDetail_ = value;
         }
@@ -4190,8 +3903,6 @@ public Builder mergeCompletionDetail(com.google.cloud.retail.v2.CompletionDetail
       return this;
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4213,8 +3924,6 @@ public Builder clearCompletionDetail() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4225,13 +3934,11 @@ public Builder clearCompletionDetail() {
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
      */
     public com.google.cloud.retail.v2.CompletionDetail.Builder getCompletionDetailBuilder() {
-
+      
       onChanged();
       return getCompletionDetailFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4245,14 +3952,11 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
       if (completionDetailBuilder_ != null) {
         return completionDetailBuilder_.getMessageOrBuilder();
       } else {
-        return completionDetail_ == null
-            ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
-            : completionDetail_;
+        return completionDetail_ == null ?
+            com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
       }
     }
     /**
-     *
-     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -4263,44 +3967,35 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDetail,
-            com.google.cloud.retail.v2.CompletionDetail.Builder,
-            com.google.cloud.retail.v2.CompletionDetailOrBuilder>
+        com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder> 
         getCompletionDetailFieldBuilder() {
       if (completionDetailBuilder_ == null) {
-        completionDetailBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.CompletionDetail,
-                com.google.cloud.retail.v2.CompletionDetail.Builder,
-                com.google.cloud.retail.v2.CompletionDetailOrBuilder>(
-                getCompletionDetail(), getParentForChildren(), isClean());
+        completionDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder>(
+                getCompletionDetail(),
+                getParentForChildren(),
+                isClean());
         completionDetail_ = null;
       }
       return completionDetailBuilder_;
     }
 
     private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        attributes_;
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        internalGetAttributes() {
+        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+    private com.google.protobuf.MapField
+    internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
       }
       return attributes_;
     }
-
-    private com.google.protobuf.MapField<
-            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
-        internalGetMutableAttributes() {
-      onChanged();
-      ;
+    private com.google.protobuf.MapField
+    internalGetMutableAttributes() {
+      onChanged();;
       if (attributes_ == null) {
-        attributes_ =
-            com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
+        attributes_ = com.google.protobuf.MapField.newMapField(
+            AttributesDefaultEntryHolder.defaultEntry);
       }
       if (!attributes_.isMutable()) {
         attributes_ = attributes_.copy();
@@ -4312,8 +4007,6 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4326,23 +4019,22 @@ public int getAttributesCount() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
+
     @java.lang.Override
-    public boolean containsAttributes(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+    public boolean containsAttributes(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /** Use {@link #getAttributesMap()} instead. */
+    /**
+     * Use {@link #getAttributesMap()} instead.
+     */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map
-        getAttributes() {
+    public java.util.Map getAttributes() {
       return getAttributesMap();
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4356,13 +4048,11 @@ public boolean containsAttributes(java.lang.String key) {
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
-    public java.util.Map
-        getAttributesMap() {
+
+    public java.util.Map getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4376,18 +4066,16 @@ public boolean containsAttributes(java.lang.String key) {
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
+
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4401,10 +4089,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
+
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -4414,12 +4102,11 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang
     }
 
     public Builder clearAttributes() {
-      internalGetMutableAttributes().getMutableMap().clear();
+      internalGetMutableAttributes().getMutableMap()
+          .clear();
       return this;
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4432,22 +4119,23 @@ public Builder clearAttributes() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
-    public Builder removeAttributes(java.lang.String key) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableAttributes().getMutableMap().remove(key);
+
+    public Builder removeAttributes(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableAttributes().getMutableMap()
+          .remove(key);
       return this;
     }
-    /** Use alternate mutation accessors instead. */
+    /**
+     * Use alternate mutation accessors instead.
+     */
     @java.lang.Deprecated
     public java.util.Map
-        getMutableAttributes() {
+    getMutableAttributes() {
       return internalGetMutableAttributes().getMutableMap();
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4461,19 +4149,15 @@ public Builder removeAttributes(java.lang.String key) {
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     public Builder putAttributes(
-        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
-      if (key == null) {
-        throw new java.lang.NullPointerException();
-      }
-      if (value == null) {
-        throw new java.lang.NullPointerException();
-      }
-      internalGetMutableAttributes().getMutableMap().put(key, value);
+        java.lang.String key,
+        com.google.cloud.retail.v2.CustomAttribute value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableAttributes().getMutableMap()
+          .put(key, value);
       return this;
     }
     /**
-     *
-     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4486,16 +4170,16 @@ public Builder putAttributes(
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
+
     public Builder putAllAttributes(
         java.util.Map values) {
-      internalGetMutableAttributes().getMutableMap().putAll(values);
+      internalGetMutableAttributes().getMutableMap()
+          .putAll(values);
       return this;
     }
 
     private java.lang.Object cartId_ = "";
     /**
-     *
-     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4504,13 +4188,13 @@ public Builder putAllAttributes(
      * 

      *
      * string cart_id = 8;
-     *
      * @return The cartId.
      */
     public java.lang.String getCartId() {
       java.lang.Object ref = cartId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cartId_ = s;
         return s;
@@ -4519,8 +4203,6 @@ public java.lang.String getCartId() {
       }
     }
     /**
-     *
-     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4529,14 +4211,15 @@ public java.lang.String getCartId() {
      * 

      *
      * string cart_id = 8;
-     *
      * @return The bytes for cartId.
      */
-    public com.google.protobuf.ByteString getCartIdBytes() {
+    public com.google.protobuf.ByteString
+        getCartIdBytes() {
       java.lang.Object ref = cartId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         cartId_ = b;
         return b;
       } else {
@@ -4544,8 +4227,6 @@ public com.google.protobuf.ByteString getCartIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4554,22 +4235,20 @@ public com.google.protobuf.ByteString getCartIdBytes() {
      * 

      *
      * string cart_id = 8;
-     *
      * @param value The cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartId(java.lang.String value) {
+    public Builder setCartId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       cartId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4578,18 +4257,15 @@ public Builder setCartId(java.lang.String value) {
      * 

      *
      * string cart_id = 8;
-     *
      * @return This builder for chaining.
      */
     public Builder clearCartId() {
-
+      
       cartId_ = getDefaultInstance().getCartId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4598,16 +4274,16 @@ public Builder clearCartId() {
      * 

      *
      * string cart_id = 8;
-     *
      * @param value The bytes for cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setCartIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       cartId_ = value;
       onChanged();
       return this;
@@ -4615,13 +4291,8 @@ public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.PurchaseTransaction purchaseTransaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PurchaseTransaction,
-            com.google.cloud.retail.v2.PurchaseTransaction.Builder,
-            com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>
-        purchaseTransactionBuilder_;
+        com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder> purchaseTransactionBuilder_;
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4629,15 +4300,12 @@ public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-     *
      * @return Whether the purchaseTransaction field is set.
      */
     public boolean hasPurchaseTransaction() {
       return purchaseTransactionBuilder_ != null || purchaseTransaction_ != null;
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4645,21 +4313,16 @@ public boolean hasPurchaseTransaction() {
      * 

      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-     *
      * @return The purchaseTransaction.
      */
     public com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
-        return purchaseTransaction_ == null
-            ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
-            : purchaseTransaction_;
+        return purchaseTransaction_ == null ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
       } else {
         return purchaseTransactionBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4682,8 +4345,6 @@ public Builder setPurchaseTransaction(com.google.cloud.retail.v2.PurchaseTransac
       return this;
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4704,8 +4365,6 @@ public Builder setPurchaseTransaction(
       return this;
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4718,9 +4377,7 @@ public Builder mergePurchaseTransaction(com.google.cloud.retail.v2.PurchaseTrans
       if (purchaseTransactionBuilder_ == null) {
         if (purchaseTransaction_ != null) {
           purchaseTransaction_ =
-              com.google.cloud.retail.v2.PurchaseTransaction.newBuilder(purchaseTransaction_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.PurchaseTransaction.newBuilder(purchaseTransaction_).mergeFrom(value).buildPartial();
         } else {
           purchaseTransaction_ = value;
         }
@@ -4732,8 +4389,6 @@ public Builder mergePurchaseTransaction(com.google.cloud.retail.v2.PurchaseTrans
       return this;
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4754,8 +4409,6 @@ public Builder clearPurchaseTransaction() {
       return this;
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4765,13 +4418,11 @@ public Builder clearPurchaseTransaction() {
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
     public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransactionBuilder() {
-
+      
       onChanged();
       return getPurchaseTransactionFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4780,19 +4431,15 @@ public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransac
      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
-    public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder
-        getPurchaseTransactionOrBuilder() {
+    public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
       if (purchaseTransactionBuilder_ != null) {
         return purchaseTransactionBuilder_.getMessageOrBuilder();
       } else {
-        return purchaseTransaction_ == null
-            ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
-            : purchaseTransaction_;
+        return purchaseTransaction_ == null ?
+            com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
       }
     }
     /**
-     *
-     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4802,17 +4449,14 @@ public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransac
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PurchaseTransaction,
-            com.google.cloud.retail.v2.PurchaseTransaction.Builder,
-            com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>
+        com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder> 
         getPurchaseTransactionFieldBuilder() {
       if (purchaseTransactionBuilder_ == null) {
-        purchaseTransactionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.PurchaseTransaction,
-                com.google.cloud.retail.v2.PurchaseTransaction.Builder,
-                com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>(
-                getPurchaseTransaction(), getParentForChildren(), isClean());
+        purchaseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>(
+                getPurchaseTransaction(),
+                getParentForChildren(),
+                isClean());
         purchaseTransaction_ = null;
       }
       return purchaseTransactionBuilder_;
@@ -4820,8 +4464,6 @@ public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransac
 
     private java.lang.Object searchQuery_ = "";
     /**
-     *
-     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4836,13 +4478,13 @@ public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransac
      * 

      *
      * string search_query = 10;
-     *
      * @return The searchQuery.
      */
     public java.lang.String getSearchQuery() {
       java.lang.Object ref = searchQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         searchQuery_ = s;
         return s;
@@ -4851,8 +4493,6 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
-     *
-     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4867,14 +4507,15 @@ public java.lang.String getSearchQuery() {
      * 

      *
      * string search_query = 10;
-     *
      * @return The bytes for searchQuery.
      */
-    public com.google.protobuf.ByteString getSearchQueryBytes() {
+    public com.google.protobuf.ByteString
+        getSearchQueryBytes() {
       java.lang.Object ref = searchQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         searchQuery_ = b;
         return b;
       } else {
@@ -4882,8 +4523,6 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4898,22 +4537,20 @@ public com.google.protobuf.ByteString getSearchQueryBytes() {
      * 

      *
      * string search_query = 10;
-     *
      * @param value The searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQuery(java.lang.String value) {
+    public Builder setSearchQuery(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       searchQuery_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4928,18 +4565,15 @@ public Builder setSearchQuery(java.lang.String value) {
      * 

      *
      * string search_query = 10;
-     *
      * @return This builder for chaining.
      */
     public Builder clearSearchQuery() {
-
+      
       searchQuery_ = getDefaultInstance().getSearchQuery();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4954,16 +4588,16 @@ public Builder clearSearchQuery() {
      * 

      *
      * string search_query = 10;
-     *
      * @param value The bytes for searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
+    public Builder setSearchQueryBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       searchQuery_ = value;
       onChanged();
       return this;
@@ -4971,8 +4605,6 @@ public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object filter_ = "";
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4983,13 +4615,13 @@ public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string filter = 16;
-     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -4998,8 +4630,6 @@ public java.lang.String getFilter() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -5010,14 +4640,15 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 16;
-     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString getFilterBytes() {
+    public com.google.protobuf.ByteString
+        getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -5025,8 +4656,6 @@ public com.google.protobuf.ByteString getFilterBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -5037,22 +4666,20 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * 

      *
      * string filter = 16;
-     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(java.lang.String value) {
+    public Builder setFilter(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       filter_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -5063,18 +4690,15 @@ public Builder setFilter(java.lang.String value) {
      * 

      *
      * string filter = 16;
-     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-
+      
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -5085,16 +4709,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 16;
-     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       filter_ = value;
       onChanged();
       return this;
@@ -5102,8 +4726,6 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object orderBy_ = "";
     /**
-     *
-     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -5115,13 +4737,13 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string order_by = 17;
-     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -5130,8 +4752,6 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -5143,14 +4763,15 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 17;
-     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString getOrderByBytes() {
+    public com.google.protobuf.ByteString
+        getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -5158,8 +4779,6 @@ public com.google.protobuf.ByteString getOrderByBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -5171,22 +4790,20 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * 

      *
      * string order_by = 17;
-     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(java.lang.String value) {
+    public Builder setOrderBy(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -5198,18 +4815,15 @@ public Builder setOrderBy(java.lang.String value) {
      * 

      *
      * string order_by = 17;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-
+      
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -5221,25 +4835,23 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 17;
-     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       orderBy_ = value;
       onChanged();
       return this;
     }
 
-    private int offset_;
+    private int offset_ ;
     /**
-     *
-     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -5251,7 +4863,6 @@ public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * int32 offset = 18;
-     *
      * @return The offset.
      */
     @java.lang.Override
@@ -5259,8 +4870,6 @@ public int getOffset() {
       return offset_;
     }
     /**
-     *
-     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -5272,19 +4881,16 @@ public int getOffset() {
      * 

      *
      * int32 offset = 18;
-     *
      * @param value The offset to set.
      * @return This builder for chaining.
      */
     public Builder setOffset(int value) {
-
+      
       offset_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -5296,28 +4902,23 @@ public Builder setOffset(int value) {
      * 

      *
      * int32 offset = 18;
-     *
      * @return This builder for chaining.
      */
     public Builder clearOffset() {
-
+      
       offset_ = 0;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList pageCategories_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
+    private com.google.protobuf.LazyStringList pageCategories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
         pageCategories_ = new com.google.protobuf.LazyStringArrayList(pageCategories_);
         bitField0_ |= 0x00000008;
-      }
+       }
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5334,15 +4935,13 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @return A list containing the pageCategories.
      */
-    public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
+    public com.google.protobuf.ProtocolStringList
+        getPageCategoriesList() {
       return pageCategories_.getUnmodifiableView();
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5359,15 +4958,12 @@ public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @return The count of pageCategories.
      */
     public int getPageCategoriesCount() {
       return pageCategories_.size();
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5384,7 +4980,6 @@ public int getPageCategoriesCount() {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param index The index of the element to return.
      * @return The pageCategories at the given index.
      */
@@ -5392,8 +4987,6 @@ public java.lang.String getPageCategories(int index) {
       return pageCategories_.get(index);
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5410,16 +5003,14 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param index The index of the value to return.
      * @return The bytes of the pageCategories at the given index.
      */
-    public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString
+        getPageCategoriesBytes(int index) {
       return pageCategories_.getByteString(index);
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5436,23 +5027,21 @@ public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param index The index to set the value at.
      * @param value The pageCategories to set.
      * @return This builder for chaining.
      */
-    public Builder setPageCategories(int index, java.lang.String value) {
+    public Builder setPageCategories(
+        int index, java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePageCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePageCategoriesIsMutable();
       pageCategories_.set(index, value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5469,22 +5058,20 @@ public Builder setPageCategories(int index, java.lang.String value) {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param value The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategories(java.lang.String value) {
+    public Builder addPageCategories(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      ensurePageCategoriesIsMutable();
+    throw new NullPointerException();
+  }
+  ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5501,19 +5088,18 @@ public Builder addPageCategories(java.lang.String value) {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param values The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPageCategories(java.lang.Iterable values) {
+    public Builder addAllPageCategories(
+        java.lang.Iterable values) {
       ensurePageCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, pageCategories_);
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5530,7 +5116,6 @@ public Builder addAllPageCategories(java.lang.Iterable values)
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageCategories() {
@@ -5540,8 +5125,6 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
-     *
-     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5558,15 +5141,15 @@ public Builder clearPageCategories() {
      * 

      *
      * repeated string page_categories = 11;
-     *
      * @param value The bytes of the pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
+    public Builder addPageCategoriesBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
       ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
@@ -5575,47 +5158,34 @@ public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo,
-            com.google.cloud.retail.v2.UserInfo.Builder,
-            com.google.cloud.retail.v2.UserInfoOrBuilder>
-        userInfoBuilder_;
+        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> userInfoBuilder_;
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
-     *
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
-     *
      * @return The userInfo.
      */
     public com.google.cloud.retail.v2.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null
-            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5636,15 +5206,14 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
-    public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
+    public Builder setUserInfo(
+        com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
       if (userInfoBuilder_ == null) {
         userInfo_ = builderForValue.build();
         onChanged();
@@ -5655,8 +5224,6 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderFo
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5667,9 +5234,7 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-              com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -5681,8 +5246,6 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5701,8 +5264,6 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5710,13 +5271,11 @@ public Builder clearUserInfo() {
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
     public com.google.cloud.retail.v2.UserInfo.Builder getUserInfoBuilder() {
-
+      
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5727,14 +5286,11 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null
-            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
-            : userInfo_;
+        return userInfo_ == null ?
+            com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
       }
     }
     /**
-     *
-     *
      * 
      * User information.
      * 

@@ -5742,17 +5298,14 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo,
-            com.google.cloud.retail.v2.UserInfo.Builder,
-            com.google.cloud.retail.v2.UserInfoOrBuilder>
+        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> 
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserInfo,
-                com.google.cloud.retail.v2.UserInfo.Builder,
-                com.google.cloud.retail.v2.UserInfoOrBuilder>(
-                getUserInfo(), getParentForChildren(), isClean());
+        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder>(
+                getUserInfo(),
+                getParentForChildren(),
+                isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
@@ -5760,8 +5313,6 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
 
     private java.lang.Object uri_ = "";
     /**
-     *
-     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5770,13 +5321,13 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * 

      *
      * string uri = 13;
-     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -5785,8 +5336,6 @@ public java.lang.String getUri() {
       }
     }
     /**
-     *
-     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5795,14 +5344,15 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 13;
-     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString getUriBytes() {
+    public com.google.protobuf.ByteString
+        getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -5810,8 +5360,6 @@ public com.google.protobuf.ByteString getUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5820,22 +5368,20 @@ public com.google.protobuf.ByteString getUriBytes() {
      * 

      *
      * string uri = 13;
-     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(java.lang.String value) {
+    public Builder setUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       uri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5844,18 +5390,15 @@ public Builder setUri(java.lang.String value) {
      * 

      *
      * string uri = 13;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-
+      
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5864,16 +5407,16 @@ public Builder clearUri() {
      * 

      *
      * string uri = 13;
-     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       uri_ = value;
       onChanged();
       return this;
@@ -5881,8 +5424,6 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object referrerUri_ = "";
     /**
-     *
-     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5890,13 +5431,13 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string referrer_uri = 14;
-     *
      * @return The referrerUri.
      */
     public java.lang.String getReferrerUri() {
       java.lang.Object ref = referrerUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         referrerUri_ = s;
         return s;
@@ -5905,8 +5446,6 @@ public java.lang.String getReferrerUri() {
       }
     }
     /**
-     *
-     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5914,14 +5453,15 @@ public java.lang.String getReferrerUri() {
      * 

      *
      * string referrer_uri = 14;
-     *
      * @return The bytes for referrerUri.
      */
-    public com.google.protobuf.ByteString getReferrerUriBytes() {
+    public com.google.protobuf.ByteString
+        getReferrerUriBytes() {
       java.lang.Object ref = referrerUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         referrerUri_ = b;
         return b;
       } else {
@@ -5929,8 +5469,6 @@ public com.google.protobuf.ByteString getReferrerUriBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5938,22 +5476,20 @@ public com.google.protobuf.ByteString getReferrerUriBytes() {
      * 

      *
      * string referrer_uri = 14;
-     *
      * @param value The referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUri(java.lang.String value) {
+    public Builder setReferrerUri(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       referrerUri_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5961,18 +5497,15 @@ public Builder setReferrerUri(java.lang.String value) {
      * 

      *
      * string referrer_uri = 14;
-     *
      * @return This builder for chaining.
      */
     public Builder clearReferrerUri() {
-
+      
       referrerUri_ = getDefaultInstance().getReferrerUri();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5980,16 +5513,16 @@ public Builder clearReferrerUri() {
      * 

      *
      * string referrer_uri = 14;
-     *
      * @param value The bytes for referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
+    public Builder setReferrerUriBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       referrerUri_ = value;
       onChanged();
       return this;
@@ -5997,8 +5530,6 @@ public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object pageViewId_ = "";
     /**
-     *
-     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -6011,13 +5542,13 @@ public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string page_view_id = 15;
-     *
      * @return The pageViewId.
      */
     public java.lang.String getPageViewId() {
       java.lang.Object ref = pageViewId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageViewId_ = s;
         return s;
@@ -6026,8 +5557,6 @@ public java.lang.String getPageViewId() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -6040,14 +5569,15 @@ public java.lang.String getPageViewId() {
      * 

      *
      * string page_view_id = 15;
-     *
      * @return The bytes for pageViewId.
      */
-    public com.google.protobuf.ByteString getPageViewIdBytes() {
+    public com.google.protobuf.ByteString
+        getPageViewIdBytes() {
       java.lang.Object ref = pageViewId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         pageViewId_ = b;
         return b;
       } else {
@@ -6055,8 +5585,6 @@ public com.google.protobuf.ByteString getPageViewIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -6069,22 +5597,20 @@ public com.google.protobuf.ByteString getPageViewIdBytes() {
      * 

      *
      * string page_view_id = 15;
-     *
      * @param value The pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewId(java.lang.String value) {
+    public Builder setPageViewId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       pageViewId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -6097,18 +5623,15 @@ public Builder setPageViewId(java.lang.String value) {
      * 

      *
      * string page_view_id = 15;
-     *
      * @return This builder for chaining.
      */
     public Builder clearPageViewId() {
-
+      
       pageViewId_ = getDefaultInstance().getPageViewId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -6121,23 +5644,23 @@ public Builder clearPageViewId() {
      * 

      *
      * string page_view_id = 15;
-     *
      * @param value The bytes for pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setPageViewIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       pageViewId_ = value;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -6147,12 +5670,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEvent)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEvent)
   private static final com.google.cloud.retail.v2.UserEvent DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEvent();
   }
@@ -6161,16 +5684,16 @@ public static com.google.cloud.retail.v2.UserEvent getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEvent parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEvent(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEvent parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEvent(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -6185,4 +5708,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEvent getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
similarity index 69%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
index 9c8374c0..d25db55a 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
@@ -1,26 +1,9 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * A summary of import result. The UserEventImportSummary summarizes
  * the import status for user events.
@@ -28,29 +11,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventImportSummary}
  */
-public final class UserEventImportSummary extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEventImportSummary extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventImportSummary)
     UserEventImportSummaryOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEventImportSummary.newBuilder() to construct.
   private UserEventImportSummary(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UserEventImportSummary() {}
+  private UserEventImportSummary() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEventImportSummary();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEventImportSummary(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -69,61 +53,56 @@ private UserEventImportSummary(
           case 0:
             done = true;
             break;
-          case 8:
-            {
-              joinedEventsCount_ = input.readInt64();
-              break;
-            }
-          case 16:
-            {
-              unjoinedEventsCount_ = input.readInt64();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+          case 8: {
+
+            joinedEventsCount_ = input.readInt64();
+            break;
+          }
+          case 16: {
+
+            unjoinedEventsCount_ = input.readInt64();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventImportSummary.class,
-            com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
+            com.google.cloud.retail.v2.UserEventImportSummary.class, com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
   }
 
   public static final int JOINED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long joinedEventsCount_;
   /**
-   *
-   *
    * 
    * Count of user events imported with complete existing catalog information.
    * 

    *
    * int64 joined_events_count = 1;
-   *
    * @return The joinedEventsCount.
    */
   @java.lang.Override
@@ -134,15 +113,12 @@ public long getJoinedEventsCount() {
   public static final int UNJOINED_EVENTS_COUNT_FIELD_NUMBER = 2;
   private long unjoinedEventsCount_;
   /**
-   *
-   *
    * 
    * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 

    *
    * int64 unjoined_events_count = 2;
-   *
    * @return The unjoinedEventsCount.
    */
   @java.lang.Override
@@ -151,7 +127,6 @@ public long getUnjoinedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -163,7 +138,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (joinedEventsCount_ != 0L) {
       output.writeInt64(1, joinedEventsCount_);
     }
@@ -180,10 +156,12 @@ public int getSerializedSize() {
 
     size = 0;
     if (joinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, joinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(1, joinedEventsCount_);
     }
     if (unjoinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, unjoinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt64Size(2, unjoinedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -193,16 +171,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventImportSummary)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventImportSummary other =
-        (com.google.cloud.retail.v2.UserEventImportSummary) obj;
+    com.google.cloud.retail.v2.UserEventImportSummary other = (com.google.cloud.retail.v2.UserEventImportSummary) obj;
 
-    if (getJoinedEventsCount() != other.getJoinedEventsCount()) return false;
-    if (getUnjoinedEventsCount() != other.getUnjoinedEventsCount()) return false;
+    if (getJoinedEventsCount()
+        != other.getJoinedEventsCount()) return false;
+    if (getUnjoinedEventsCount()
+        != other.getUnjoinedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -215,112 +194,107 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + JOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getJoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getJoinedEventsCount());
     hash = (37 * hash) + UNJOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getUnjoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getUnjoinedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventImportSummary prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * A summary of import result. The UserEventImportSummary summarizes
    * the import status for user events.
@@ -328,23 +302,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventImportSummary}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventImportSummary)
       com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventImportSummary.class,
-              com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
+              com.google.cloud.retail.v2.UserEventImportSummary.class, com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventImportSummary.newBuilder()
@@ -352,15 +324,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -372,9 +345,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
@@ -393,8 +366,7 @@ public com.google.cloud.retail.v2.UserEventImportSummary build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventImportSummary buildPartial() {
-      com.google.cloud.retail.v2.UserEventImportSummary result =
-          new com.google.cloud.retail.v2.UserEventImportSummary(this);
+      com.google.cloud.retail.v2.UserEventImportSummary result = new com.google.cloud.retail.v2.UserEventImportSummary(this);
       result.joinedEventsCount_ = joinedEventsCount_;
       result.unjoinedEventsCount_ = unjoinedEventsCount_;
       onBuilt();
@@ -405,39 +377,38 @@ public com.google.cloud.retail.v2.UserEventImportSummary buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventImportSummary) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventImportSummary) other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventImportSummary)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -445,8 +416,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventImportSummary other) {
-      if (other == com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()) return this;
       if (other.getJoinedEventsCount() != 0L) {
         setJoinedEventsCount(other.getJoinedEventsCount());
       }
@@ -472,8 +442,7 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage =
-            (com.google.cloud.retail.v2.UserEventImportSummary) e.getUnfinishedMessage();
+        parsedMessage = (com.google.cloud.retail.v2.UserEventImportSummary) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -483,16 +452,13 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long joinedEventsCount_;
+    private long joinedEventsCount_ ;
     /**
-     *
-     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
-     *
      * @return The joinedEventsCount.
      */
     @java.lang.Override
@@ -500,52 +466,43 @@ public long getJoinedEventsCount() {
       return joinedEventsCount_;
     }
     /**
-     *
-     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
-     *
      * @param value The joinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setJoinedEventsCount(long value) {
-
+      
       joinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearJoinedEventsCount() {
-
+      
       joinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long unjoinedEventsCount_;
+    private long unjoinedEventsCount_ ;
     /**
-     *
-     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
-     *
      * @return The unjoinedEventsCount.
      */
     @java.lang.Override
@@ -553,45 +510,39 @@ public long getUnjoinedEventsCount() {
       return unjoinedEventsCount_;
     }
     /**
-     *
-     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
-     *
      * @param value The unjoinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setUnjoinedEventsCount(long value) {
-
+      
       unjoinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUnjoinedEventsCount() {
-
+      
       unjoinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -601,12 +552,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventImportSummary)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventImportSummary)
   private static final com.google.cloud.retail.v2.UserEventImportSummary DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventImportSummary();
   }
@@ -615,16 +566,16 @@ public static com.google.cloud.retail.v2.UserEventImportSummary getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEventImportSummary parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEventImportSummary(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEventImportSummary parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEventImportSummary(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -639,4 +590,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventImportSummary getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
similarity index 53%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
index 354174fd..6add91c0 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
@@ -1,51 +1,29 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventImportSummaryOrBuilder
-    extends
+public interface UserEventImportSummaryOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventImportSummary)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Count of user events imported with complete existing catalog information.
    * 

    *
    * int64 joined_events_count = 1;
-   *
    * @return The joinedEventsCount.
    */
   long getJoinedEventsCount();
 
   /**
-   *
-   *
    * 
    * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 

    *
    * int64 unjoined_events_count = 2;
-   *
    * @return The unjoinedEventsCount.
    */
   long getUnjoinedEventsCount();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
index c94f3801..09e0bc5d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The inline source for the input config for ImportUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventInlineSource}
  */
-public final class UserEventInlineSource extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEventInlineSource extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventInlineSource)
     UserEventInlineSourceOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEventInlineSource.newBuilder() to construct.
   private UserEventInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserEventInlineSource() {
     userEvents_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEventInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEventInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,30 +54,29 @@ private UserEventInlineSource(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                userEvents_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              userEvents_.add(
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry));
-              break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+              userEvents_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userEvents_.add(
+                input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -103,103 +85,80 @@ private UserEventInlineSource(
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventInlineSource.class,
-            com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
+            com.google.cloud.retail.v2.UserEventInlineSource.class, com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
-   *
-   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public java.util.List getUserEventsList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public java.util.List
+  public java.util.List 
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
-   *
-   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
-   *
-   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
     return userEvents_.get(index);
   }
   /**
-   *
-   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index) {
+  public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
+      int index) {
     return userEvents_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -211,7 +170,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -225,7 +185,8 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, userEvents_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -235,15 +196,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventInlineSource other =
-        (com.google.cloud.retail.v2.UserEventInlineSource) obj;
+    com.google.cloud.retail.v2.UserEventInlineSource other = (com.google.cloud.retail.v2.UserEventInlineSource) obj;
 
-    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
+    if (!getUserEventsList()
+        .equals(other.getUserEventsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -264,127 +225,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The inline source for the input config for ImportUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventInlineSource}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventInlineSource)
       com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventInlineSource.class,
-              com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
+              com.google.cloud.retail.v2.UserEventInlineSource.class, com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventInlineSource.newBuilder()
@@ -392,17 +344,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -416,9 +368,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
@@ -437,8 +389,7 @@ public com.google.cloud.retail.v2.UserEventInlineSource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventInlineSource buildPartial() {
-      com.google.cloud.retail.v2.UserEventInlineSource result =
-          new com.google.cloud.retail.v2.UserEventInlineSource(this);
+      com.google.cloud.retail.v2.UserEventInlineSource result = new com.google.cloud.retail.v2.UserEventInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -457,39 +408,38 @@ public com.google.cloud.retail.v2.UserEventInlineSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventInlineSource) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -497,8 +447,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInlineSource other) {
-      if (other == com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -517,10 +466,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInlineSource other)
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ =
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
-                    ? getUserEventsFieldBuilder()
-                    : null;
+            userEventsBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getUserEventsFieldBuilder() : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -554,35 +502,26 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int bitField0_;
 
     private java.util.List userEvents_ =
-        java.util.Collections.emptyList();
-
+      java.util.Collections.emptyList();
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         userEvents_ = new java.util.ArrayList(userEvents_);
         bitField0_ |= 0x00000001;
-      }
+       }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
-        userEventsBuilder_;
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventsBuilder_;
 
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public java.util.List getUserEventsList() {
       if (userEventsBuilder_ == null) {
@@ -592,15 +531,11 @@ public java.util.List getUserEventsList()
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public int getUserEventsCount() {
       if (userEventsBuilder_ == null) {
@@ -610,15 +545,11 @@ public int getUserEventsCount() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -628,17 +559,14 @@ public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUserEvents(int index, com.google.cloud.retail.v2.UserEvent value) {
+    public Builder setUserEvents(
+        int index, com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -652,15 +580,11 @@ public Builder setUserEvents(int index, com.google.cloud.retail.v2.UserEvent val
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvents(
         int index, com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
@@ -674,15 +598,11 @@ public Builder setUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
@@ -698,17 +618,14 @@ public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addUserEvents(int index, com.google.cloud.retail.v2.UserEvent value) {
+    public Builder addUserEvents(
+        int index, com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -722,17 +639,14 @@ public Builder addUserEvents(int index, com.google.cloud.retail.v2.UserEvent val
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder addUserEvents(
+        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(builderForValue.build());
@@ -743,15 +657,11 @@ public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent.Builder builde
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addUserEvents(
         int index, com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
@@ -765,21 +675,18 @@ public Builder addUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder addAllUserEvents(
         java.lang.Iterable values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -787,15 +694,11 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEvents() {
       if (userEventsBuilder_ == null) {
@@ -808,15 +711,11 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder removeUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -829,50 +728,39 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.UserEvent.Builder getUserEventsBuilder(int index) {
+    public com.google.cloud.retail.v2.UserEvent.Builder getUserEventsBuilder(
+        int index) {
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index) {
+    public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
+        int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);
-      } else {
+        return userEvents_.get(index);  } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List
-        getUserEventsOrBuilderList() {
+    public java.util.List 
+         getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -880,69 +768,56 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int
       }
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder()
-          .addBuilder(com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder().addBuilder(
+          com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder(int index) {
-      return getUserEventsFieldBuilder()
-          .addBuilder(index, com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
+    public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder(
+        int index) {
+      return getUserEventsFieldBuilder().addBuilder(
+          index, com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
     }
     /**
-     *
-     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * 
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public java.util.List getUserEventsBuilderList() {
+    public java.util.List 
+         getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
-
     private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEvent,
-                com.google.cloud.retail.v2.UserEvent.Builder,
-                com.google.cloud.retail.v2.UserEventOrBuilder>(
-                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
+                userEvents_,
+                ((bitField0_ & 0x00000001) != 0),
+                getParentForChildren(),
+                isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -952,12 +827,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventInlineSource)
   private static final com.google.cloud.retail.v2.UserEventInlineSource DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventInlineSource();
   }
@@ -966,16 +841,16 @@ public static com.google.cloud.retail.v2.UserEventInlineSource getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEventInlineSource parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEventInlineSource(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEventInlineSource parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEventInlineSource(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -990,4 +865,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventInlineSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
new file mode 100644
index 00000000..24296f0b
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
@@ -0,0 +1,53 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/import_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface UserEventInlineSourceOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventInlineSource)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   */
+  java.util.List 
+      getUserEventsList();
+  /**
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   */
+  com.google.cloud.retail.v2.UserEvent getUserEvents(int index);
+  /**
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   */
+  int getUserEventsCount();
+  /**
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   */
+  java.util.List 
+      getUserEventsOrBuilderList();
+  /**
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   */
+  com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
+      int index);
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
similarity index 61%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
index 93259aa9..265a3471 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
@@ -1,55 +1,39 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * The input config source for user events.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventInputConfig}
  */
-public final class UserEventInputConfig extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserEventInputConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventInputConfig)
     UserEventInputConfigOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserEventInputConfig.newBuilder() to construct.
   private UserEventInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
-  private UserEventInputConfig() {}
+  private UserEventInputConfig() {
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserEventInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserEventInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,102 +52,90 @@ private UserEventInputConfig(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              com.google.cloud.retail.v2.UserEventInlineSource.Builder subBuilder = null;
-              if (sourceCase_ == 1) {
-                subBuilder =
-                    ((com.google.cloud.retail.v2.UserEventInlineSource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEventInlineSource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 1;
-              break;
+          case 10: {
+            com.google.cloud.retail.v2.UserEventInlineSource.Builder subBuilder = null;
+            if (sourceCase_ == 1) {
+              subBuilder = ((com.google.cloud.retail.v2.UserEventInlineSource) source_).toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
-              if (sourceCase_ == 2) {
-                subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 2;
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.UserEventInlineSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) source_);
+              source_ = subBuilder.buildPartial();
             }
-          case 26:
-            {
-              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-              if (sourceCase_ == 3) {
-                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
-              }
-              source_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-                source_ = subBuilder.buildPartial();
-              }
-              sourceCase_ = 3;
-              break;
+            sourceCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
+            if (sourceCase_ == 2) {
+              subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
+              source_ = subBuilder.buildPartial();
             }
+            sourceCase_ = 2;
+            break;
+          }
+          case 26: {
+            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+            if (sourceCase_ == 3) {
+              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+            }
+            source_ =
+                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+              source_ = subBuilder.buildPartial();
+            }
+            sourceCase_ = 3;
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto
-        .internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventInputConfig.class,
-            com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
+            com.google.cloud.retail.v2.UserEventInputConfig.class, com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
-
   public enum SourceCase
-      implements
-          com.google.protobuf.Internal.EnumLite,
+      implements com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     USER_EVENT_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     BIG_QUERY_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
-
     private SourceCase(int value) {
       this.value = value;
     }
@@ -179,40 +151,31 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1:
-          return USER_EVENT_INLINE_SOURCE;
-        case 2:
-          return GCS_SOURCE;
-        case 3:
-          return BIG_QUERY_SOURCE;
-        case 0:
-          return SOURCE_NOT_SET;
-        default:
-          return null;
+        case 1: return USER_EVENT_INLINE_SOURCE;
+        case 2: return GCS_SOURCE;
+        case 3: return BIG_QUERY_SOURCE;
+        case 0: return SOURCE_NOT_SET;
+        default: return null;
       }
     }
-
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase getSourceCase() {
-    return SourceCase.forNumber(sourceCase_);
+  public SourceCase
+  getSourceCase() {
+    return SourceCase.forNumber(
+        sourceCase_);
   }
 
   public static final int USER_EVENT_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEventInlineSource field is set.
    */
   @java.lang.Override
@@ -220,57 +183,42 @@ public boolean hasUserEventInlineSource() {
     return sourceCase_ == 1;
   }
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEventInlineSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
+       return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
     }
     return com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder
-      getUserEventInlineSourceOrBuilder() {
+  public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-      return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
+       return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
     }
     return com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -278,56 +226,42 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.retail.v2.GcsSource) source_;
+       return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-      return (com.google.cloud.retail.v2.GcsSource) source_;
+       return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 3;
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -335,46 +269,36 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 3;
   }
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 3) {
-      return (com.google.cloud.retail.v2.BigQuerySource) source_;
+       return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -386,7 +310,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
     }
@@ -406,19 +331,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              2, (com.google.cloud.retail.v2.GcsSource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.retail.v2.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size +=
-          com.google.protobuf.CodedOutputStream.computeMessageSize(
-              3, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -428,24 +350,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventInputConfig other =
-        (com.google.cloud.retail.v2.UserEventInputConfig) obj;
+    com.google.cloud.retail.v2.UserEventInputConfig other = (com.google.cloud.retail.v2.UserEventInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getUserEventInlineSource().equals(other.getUserEventInlineSource())) return false;
+        if (!getUserEventInlineSource()
+            .equals(other.getUserEventInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource().equals(other.getGcsSource())) return false;
+        if (!getGcsSource()
+            .equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource()
+            .equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -482,127 +406,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * The input config source for user events.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventInputConfig}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventInputConfig)
       com.google.cloud.retail.v2.UserEventInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventInputConfig.class,
-              com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
+              com.google.cloud.retail.v2.UserEventInputConfig.class, com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventInputConfig.newBuilder()
@@ -610,15 +525,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -628,9 +544,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto
-          .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -649,8 +565,7 @@ public com.google.cloud.retail.v2.UserEventInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventInputConfig buildPartial() {
-      com.google.cloud.retail.v2.UserEventInputConfig result =
-          new com.google.cloud.retail.v2.UserEventInputConfig(this);
+      com.google.cloud.retail.v2.UserEventInputConfig result = new com.google.cloud.retail.v2.UserEventInputConfig(this);
       if (sourceCase_ == 1) {
         if (userEventInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -681,39 +596,38 @@ public com.google.cloud.retail.v2.UserEventInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventInputConfig) other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventInputConfig)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -721,28 +635,23 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInputConfig other) {
-      if (other == com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()) return this;
       switch (other.getSourceCase()) {
-        case USER_EVENT_INLINE_SOURCE:
-          {
-            mergeUserEventInlineSource(other.getUserEventInlineSource());
-            break;
-          }
-        case GCS_SOURCE:
-          {
-            mergeGcsSource(other.getGcsSource());
-            break;
-          }
-        case BIG_QUERY_SOURCE:
-          {
-            mergeBigQuerySource(other.getBigQuerySource());
-            break;
-          }
-        case SOURCE_NOT_SET:
-          {
-            break;
-          }
+        case USER_EVENT_INLINE_SOURCE: {
+          mergeUserEventInlineSource(other.getUserEventInlineSource());
+          break;
+        }
+        case GCS_SOURCE: {
+          mergeGcsSource(other.getGcsSource());
+          break;
+        }
+        case BIG_QUERY_SOURCE: {
+          mergeBigQuerySource(other.getBigQuerySource());
+          break;
+        }
+        case SOURCE_NOT_SET: {
+          break;
+        }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -772,12 +681,12 @@ public Builder mergeFrom(
       }
       return this;
     }
-
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-
-    public SourceCase getSourceCase() {
-      return SourceCase.forNumber(sourceCase_);
+    public SourceCase
+        getSourceCase() {
+      return SourceCase.forNumber(
+          sourceCase_);
     }
 
     public Builder clearSource() {
@@ -787,22 +696,15 @@ public Builder clearSource() {
       return this;
     }
 
+
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInlineSource,
-            com.google.cloud.retail.v2.UserEventInlineSource.Builder,
-            com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>
-        userEventInlineSourceBuilder_;
+        com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder> userEventInlineSourceBuilder_;
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userEventInlineSource field is set.
      */
     @java.lang.Override
@@ -810,16 +712,11 @@ public boolean hasUserEventInlineSource() {
       return sourceCase_ == 1;
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      * @return The userEventInlineSource.
      */
     @java.lang.Override
@@ -837,18 +734,13 @@ public com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource
       }
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUserEventInlineSource(
-        com.google.cloud.retail.v2.UserEventInlineSource value) {
+    public Builder setUserEventInlineSource(com.google.cloud.retail.v2.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -862,15 +754,11 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEventInlineSource(
         com.google.cloud.retail.v2.UserEventInlineSource.Builder builderForValue) {
@@ -884,26 +772,18 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder mergeUserEventInlineSource(
-        com.google.cloud.retail.v2.UserEventInlineSource value) {
+    public Builder mergeUserEventInlineSource(com.google.cloud.retail.v2.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1
-            && source_ != com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.UserEventInlineSource.newBuilder(
-                      (com.google.cloud.retail.v2.UserEventInlineSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 1 &&
+            source_ != com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.UserEventInlineSource.newBuilder((com.google.cloud.retail.v2.UserEventInlineSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -918,15 +798,11 @@ public Builder mergeUserEventInlineSource(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
@@ -945,34 +821,24 @@ public Builder clearUserEventInlineSource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
-    public com.google.cloud.retail.v2.UserEventInlineSource.Builder
-        getUserEventInlineSourceBuilder() {
+    public com.google.cloud.retail.v2.UserEventInlineSource.Builder getUserEventInlineSourceBuilder() {
       return getUserEventInlineSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder
-        getUserEventInlineSourceOrBuilder() {
+    public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (userEventInlineSourceBuilder_ != null)) {
         return userEventInlineSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -983,57 +849,39 @@ public Builder clearUserEventInlineSource() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInlineSource,
-            com.google.cloud.retail.v2.UserEventInlineSource.Builder,
-            com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>
+        com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder> 
         getUserEventInlineSourceFieldBuilder() {
       if (userEventInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
         }
-        userEventInlineSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEventInlineSource,
-                com.google.cloud.retail.v2.UserEventInlineSource.Builder,
-                com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>(
+        userEventInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>(
                 (com.google.cloud.retail.v2.UserEventInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();
-      ;
+      onChanged();;
       return userEventInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource,
-            com.google.cloud.retail.v2.GcsSource.Builder,
-            com.google.cloud.retail.v2.GcsSourceOrBuilder>
-        gcsSourceBuilder_;
+        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> gcsSourceBuilder_;
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -1041,16 +889,11 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -1068,15 +911,11 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
@@ -1092,17 +931,14 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
+    public Builder setGcsSource(
+        com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
       if (gcsSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -1113,25 +949,18 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2
-            && source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.GcsSource.newBuilder(
-                      (com.google.cloud.retail.v2.GcsSource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 2 &&
+            source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.GcsSource.newBuilder((com.google.cloud.retail.v2.GcsSource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1146,15 +975,11 @@ public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearGcsSource() {
       if (gcsSourceBuilder_ == null) {
@@ -1173,29 +998,21 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.GcsSource.Builder getGcsSourceBuilder() {
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
@@ -1209,55 +1026,39 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource,
-            com.google.cloud.retail.v2.GcsSource.Builder,
-            com.google.cloud.retail.v2.GcsSourceOrBuilder>
+        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> 
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.GcsSource,
-                com.google.cloud.retail.v2.GcsSource.Builder,
-                com.google.cloud.retail.v2.GcsSourceOrBuilder>(
-                (com.google.cloud.retail.v2.GcsSource) source_, getParentForChildren(), isClean());
+        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder>(
+                (com.google.cloud.retail.v2.GcsSource) source_,
+                getParentForChildren(),
+                isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();
-      ;
+      onChanged();;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
-        bigQuerySourceBuilder_;
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -1265,16 +1066,11 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 3;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -1292,15 +1088,11 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
@@ -1316,15 +1108,11 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setBigQuerySource(
         com.google.cloud.retail.v2.BigQuerySource.Builder builderForValue) {
@@ -1338,25 +1126,18 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 3
-            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ =
-              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
-                      (com.google.cloud.retail.v2.BigQuerySource) source_)
-                  .mergeFrom(value)
-                  .buildPartial();
+        if (sourceCase_ == 3 &&
+            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
+              .mergeFrom(value).buildPartial();
         } else {
           source_ = value;
         }
@@ -1371,15 +1152,11 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearBigQuerySource() {
       if (bigQuerySourceBuilder_ == null) {
@@ -1398,29 +1175,21 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilder() {
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
@@ -1434,43 +1203,33 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
-     *
-     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource,
-            com.google.cloud.retail.v2.BigQuerySource.Builder,
-            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.BigQuerySource,
-                com.google.cloud.retail.v2.BigQuerySource.Builder,
-                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();
-      ;
+      onChanged();;
       return bigQuerySourceBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1480,12 +1239,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventInputConfig)
   private static final com.google.cloud.retail.v2.UserEventInputConfig DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventInputConfig();
   }
@@ -1494,16 +1253,16 @@ public static com.google.cloud.retail.v2.UserEventInputConfig getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserEventInputConfig parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserEventInputConfig(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserEventInputConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserEventInputConfig(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1518,4 +1277,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
similarity index 51%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
index 44f156a9..cf23f18d 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
@@ -1,148 +1,90 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventInputConfigOrBuilder
-    extends
+public interface UserEventInputConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEventInlineSource field is set.
    */
   boolean hasUserEventInlineSource();
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEventInlineSource.
    */
   com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource();
   /**
-   *
-   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The gcsSource.
    */
   com.google.cloud.retail.v2.GcsSource getGcsSource();
   /**
-   *
-   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
-   *
-   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder();
 
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
similarity index 92%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
index 53508c92..94dcee5f 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventOrBuilder
-    extends
+public interface UserEventOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEvent)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -42,13 +24,10 @@ public interface UserEventOrBuilder
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The eventType.
    */
   java.lang.String getEventType();
   /**
-   *
-   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -65,14 +44,12 @@ public interface UserEventOrBuilder
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for eventType.
    */
-  com.google.protobuf.ByteString getEventTypeBytes();
+  com.google.protobuf.ByteString
+      getEventTypeBytes();
 
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -87,13 +64,10 @@ public interface UserEventOrBuilder
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
-   *
-   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -108,14 +82,12 @@ public interface UserEventOrBuilder
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString getVisitorIdBytes();
+  com.google.protobuf.ByteString
+      getVisitorIdBytes();
 
   /**
-   *
-   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -127,13 +99,10 @@ public interface UserEventOrBuilder
    * 

    *
    * string session_id = 21;
-   *
    * @return The sessionId.
    */
   java.lang.String getSessionId();
   /**
-   *
-   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -145,14 +114,12 @@ public interface UserEventOrBuilder
    * 

    *
    * string session_id = 21;
-   *
    * @return The bytes for sessionId.
    */
-  com.google.protobuf.ByteString getSessionIdBytes();
+  com.google.protobuf.ByteString
+      getSessionIdBytes();
 
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -160,13 +127,10 @@ public interface UserEventOrBuilder
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
-   *
    * @return Whether the eventTime field is set.
    */
   boolean hasEventTime();
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -174,13 +138,10 @@ public interface UserEventOrBuilder
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
-   *
    * @return The eventTime.
    */
   com.google.protobuf.Timestamp getEventTime();
   /**
-   *
-   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -192,8 +153,6 @@ public interface UserEventOrBuilder
   com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder();
 
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -202,13 +161,11 @@ public interface UserEventOrBuilder
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @return A list containing the experimentIds.
    */
-  java.util.List getExperimentIdsList();
+  java.util.List
+      getExperimentIdsList();
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -217,13 +174,10 @@ public interface UserEventOrBuilder
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @return The count of experimentIds.
    */
   int getExperimentIdsCount();
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -232,14 +186,11 @@ public interface UserEventOrBuilder
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
   java.lang.String getExperimentIds(int index);
   /**
-   *
-   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -248,15 +199,13 @@ public interface UserEventOrBuilder
    * 

    *
    * repeated string experiment_ids = 4;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  com.google.protobuf.ByteString getExperimentIdsBytes(int index);
+  com.google.protobuf.ByteString
+      getExperimentIdsBytes(int index);
 
   /**
-   *
-   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -282,13 +231,10 @@ public interface UserEventOrBuilder
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
-   *
-   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -314,14 +260,12 @@ public interface UserEventOrBuilder
    * 

    *
    * string attribution_token = 5;
-   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString getAttributionTokenBytes();
+  com.google.protobuf.ByteString
+      getAttributionTokenBytes();
 
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -339,10 +283,9 @@ public interface UserEventOrBuilder
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  java.util.List getProductDetailsList();
+  java.util.List 
+      getProductDetailsList();
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -362,8 +305,6 @@ public interface UserEventOrBuilder
    */
   com.google.cloud.retail.v2.ProductDetail getProductDetails(int index);
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -383,8 +324,6 @@ public interface UserEventOrBuilder
    */
   int getProductDetailsCount();
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -402,11 +341,9 @@ public interface UserEventOrBuilder
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  java.util.List
+  java.util.List 
       getProductDetailsOrBuilderList();
   /**
-   *
-   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -424,11 +361,10 @@ public interface UserEventOrBuilder
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index);
+  com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
+      int index);
 
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -437,13 +373,10 @@ public interface UserEventOrBuilder
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-   *
    * @return Whether the completionDetail field is set.
    */
   boolean hasCompletionDetail();
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -452,13 +385,10 @@ public interface UserEventOrBuilder
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
-   *
    * @return The completionDetail.
    */
   com.google.cloud.retail.v2.CompletionDetail getCompletionDetail();
   /**
-   *
-   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -471,8 +401,6 @@ public interface UserEventOrBuilder
   com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailOrBuilder();
 
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -487,8 +415,6 @@ public interface UserEventOrBuilder
    */
   int getAttributesCount();
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -501,13 +427,15 @@ public interface UserEventOrBuilder
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-  boolean containsAttributes(java.lang.String key);
-  /** Use {@link #getAttributesMap()} instead. */
+  boolean containsAttributes(
+      java.lang.String key);
+  /**
+   * Use {@link #getAttributesMap()} instead.
+   */
   @java.lang.Deprecated
-  java.util.Map getAttributes();
+  java.util.Map
+  getAttributes();
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -520,10 +448,9 @@ public interface UserEventOrBuilder
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-  java.util.Map getAttributesMap();
+  java.util.Map
+  getAttributesMap();
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -536,11 +463,11 @@ public interface UserEventOrBuilder
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
+
   com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
+      java.lang.String key,
+      com.google.cloud.retail.v2.CustomAttribute defaultValue);
   /**
-   *
-   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -553,11 +480,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
+
+  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
+      java.lang.String key);
 
   /**
-   *
-   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -566,13 +493,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string cart_id = 8;
-   *
    * @return The cartId.
    */
   java.lang.String getCartId();
   /**
-   *
-   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -581,14 +505,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string cart_id = 8;
-   *
    * @return The bytes for cartId.
    */
-  com.google.protobuf.ByteString getCartIdBytes();
+  com.google.protobuf.ByteString
+      getCartIdBytes();
 
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -596,13 +518,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-   *
    * @return Whether the purchaseTransaction field is set.
    */
   boolean hasPurchaseTransaction();
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -610,13 +529,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
-   *
    * @return The purchaseTransaction.
    */
   com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction();
   /**
-   *
-   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -628,8 +544,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder();
 
   /**
-   *
-   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -644,13 +558,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string search_query = 10;
-   *
    * @return The searchQuery.
    */
   java.lang.String getSearchQuery();
   /**
-   *
-   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -665,14 +576,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string search_query = 10;
-   *
    * @return The bytes for searchQuery.
    */
-  com.google.protobuf.ByteString getSearchQueryBytes();
+  com.google.protobuf.ByteString
+      getSearchQueryBytes();
 
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -683,13 +592,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string filter = 16;
-   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
-   *
-   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -700,14 +606,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string filter = 16;
-   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString getFilterBytes();
+  com.google.protobuf.ByteString
+      getFilterBytes();
 
   /**
-   *
-   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -719,13 +623,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string order_by = 17;
-   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
-   *
-   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -737,14 +638,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string order_by = 17;
-   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString getOrderByBytes();
+  com.google.protobuf.ByteString
+      getOrderByBytes();
 
   /**
-   *
-   *
    * 
    * An integer that specifies the current offset for pagination (the 0-indexed
    * starting location, amongst the products deemed by the API as relevant).
@@ -756,14 +655,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * int32 offset = 18;
-   *
    * @return The offset.
    */
   int getOffset();
 
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -780,13 +676,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @return A list containing the pageCategories.
    */
-  java.util.List getPageCategoriesList();
+  java.util.List
+      getPageCategoriesList();
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -803,13 +697,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @return The count of pageCategories.
    */
   int getPageCategoriesCount();
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -826,14 +717,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
   java.lang.String getPageCategories(int index);
   /**
-   *
-   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -850,39 +738,31 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * repeated string page_categories = 11;
-   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  com.google.protobuf.ByteString getPageCategoriesBytes(int index);
+  com.google.protobuf.ByteString
+      getPageCategoriesBytes(int index);
 
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
-   *
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
-   *
-   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
-   *
    * @return The userInfo.
    */
   com.google.cloud.retail.v2.UserInfo getUserInfo();
   /**
-   *
-   *
    * 
    * User information.
    * 

@@ -892,8 +772,6 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
   com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
-   *
-   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -902,13 +780,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string uri = 13;
-   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
-   *
-   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -917,14 +792,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string uri = 13;
-   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString getUriBytes();
+  com.google.protobuf.ByteString
+      getUriBytes();
 
   /**
-   *
-   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -932,13 +805,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string referrer_uri = 14;
-   *
    * @return The referrerUri.
    */
   java.lang.String getReferrerUri();
   /**
-   *
-   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -946,14 +816,12 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string referrer_uri = 14;
-   *
    * @return The bytes for referrerUri.
    */
-  com.google.protobuf.ByteString getReferrerUriBytes();
+  com.google.protobuf.ByteString
+      getReferrerUriBytes();
 
   /**
-   *
-   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -966,13 +834,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string page_view_id = 15;
-   *
    * @return The pageViewId.
    */
   java.lang.String getPageViewId();
   /**
-   *
-   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -985,8 +850,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * 

    *
    * string page_view_id = 15;
-   *
    * @return The bytes for pageViewId.
    */
-  com.google.protobuf.ByteString getPageViewIdBytes();
+  com.google.protobuf.ByteString
+      getPageViewIdBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
new file mode 100644
index 00000000..2d4b1e73
--- /dev/null
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
@@ -0,0 +1,146 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event.proto
+
+package com.google.cloud.retail.v2;
+
+public final class UserEventProto {
+  private UserEventProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/retail/v2/user_event.prot" +
+      "o\022\026google.cloud.retail.v2\032\034google/api/an" +
+      "notations.proto\032\037google/api/field_behavi" +
+      "or.proto\032#google/cloud/retail/v2/common." +
+      "proto\032$google/cloud/retail/v2/product.pr" +
+      "oto\032\037google/protobuf/timestamp.proto\032\036go" +
+      "ogle/protobuf/wrappers.proto\"\207\006\n\tUserEve" +
+      "nt\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022\027\n\nvisitor_i" +
+      "d\030\002 \001(\tB\003\340A\002\022\022\n\nsession_id\030\025 \001(\t\022.\n\neven" +
+      "t_time\030\003 \001(\0132\032.google.protobuf.Timestamp" +
+      "\022\026\n\016experiment_ids\030\004 \003(\t\022\031\n\021attribution_" +
+      "token\030\005 \001(\t\022>\n\017product_details\030\006 \003(\0132%.g" +
+      "oogle.cloud.retail.v2.ProductDetail\022C\n\021c" +
+      "ompletion_detail\030\026 \001(\0132(.google.cloud.re" +
+      "tail.v2.CompletionDetail\022E\n\nattributes\030\007" +
+      " \003(\01321.google.cloud.retail.v2.UserEvent." +
+      "AttributesEntry\022\017\n\007cart_id\030\010 \001(\t\022I\n\024purc" +
+      "hase_transaction\030\t \001(\0132+.google.cloud.re" +
+      "tail.v2.PurchaseTransaction\022\024\n\014search_qu" +
+      "ery\030\n \001(\t\022\016\n\006filter\030\020 \001(\t\022\020\n\010order_by\030\021 " +
+      "\001(\t\022\016\n\006offset\030\022 \001(\005\022\027\n\017page_categories\030\013" +
+      " \003(\t\0223\n\tuser_info\030\014 \001(\0132 .google.cloud.r" +
+      "etail.v2.UserInfo\022\013\n\003uri\030\r \001(\t\022\024\n\014referr" +
+      "er_uri\030\016 \001(\t\022\024\n\014page_view_id\030\017 \001(\t\032Z\n\017At" +
+      "tributesEntry\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001(" +
+      "\0132\'.google.cloud.retail.v2.CustomAttribu" +
+      "te:\0028\001\"u\n\rProductDetail\0225\n\007product\030\001 \001(\013" +
+      "2\037.google.cloud.retail.v2.ProductB\003\340A\002\022-" +
+      "\n\010quantity\030\002 \001(\0132\033.google.protobuf.Int32" +
+      "Value\"p\n\020CompletionDetail\022$\n\034completion_" +
+      "attribution_token\030\001 \001(\t\022\033\n\023selected_sugg" +
+      "estion\030\002 \001(\t\022\031\n\021selected_position\030\003 \001(\005\"" +
+      "n\n\023PurchaseTransaction\022\n\n\002id\030\001 \001(\t\022\024\n\007re" +
+      "venue\030\002 \001(\002B\003\340A\002\022\013\n\003tax\030\003 \001(\002\022\014\n\004cost\030\004 " +
+      "\001(\002\022\032\n\rcurrency_code\030\005 \001(\tB\003\340A\002B\303\001\n\032com." +
+      "google.cloud.retail.v2B\016UserEventProtoP\001" +
+      "Z\n\030RejoinUserEventsRespo" +
+      "nse\022\"\n\032rejoined_user_events_count\030\001 \001(\003\"" +
+      "\032\n\030RejoinUserEventsMetadata2\277\t\n\020UserEven" +
+      "tService\022\267\001\n\016WriteUserEvent\022-.google.clo" +
+      "ud.retail.v2.WriteUserEventRequest\032!.goo" +
+      "gle.cloud.retail.v2.UserEvent\"S\202\323\344\223\002M\"?/" +
+      "v2/{parent=projects/*/locations/*/catalo" +
+      "gs/*}/userEvents:write:\nuser_event\022\244\001\n\020C" +
+      "ollectUserEvent\022/.google.cloud.retail.v2" +
+      ".CollectUserEventRequest\032\024.google.api.Ht" +
+      "tpBody\"I\202\323\344\223\002C\022A/v2/{parent=projects/*/l" +
+      "ocations/*/catalogs/*}/userEvents:collec" +
+      "t\022\206\002\n\017PurgeUserEvents\022..google.cloud.ret" +
+      "ail.v2.PurgeUserEventsRequest\032\035.google.l" +
+      "ongrunning.Operation\"\243\001\202\323\344\223\002D\"?/v2/{pare" +
+      "nt=projects/*/locations/*/catalogs/*}/us" +
+      "erEvents:purge:\001*\312AV\n.google.cloud.retai" +
+      "l.v2.PurgeUserEventsResponse\022$google.clo" +
+      "ud.retail.v2.PurgeMetadata\022\213\002\n\020ImportUse" +
+      "rEvents\022/.google.cloud.retail.v2.ImportU" +
+      "serEventsRequest\032\035.google.longrunning.Op" +
+      "eration\"\246\001\202\323\344\223\002E\"@/v2/{parent=projects/*" +
+      "/locations/*/catalogs/*}/userEvents:impo" +
+      "rt:\001*\312AX\n/google.cloud.retail.v2.ImportU" +
+      "serEventsResponse\022%google.cloud.retail.v" +
+      "2.ImportMetadata\022\347\001\n\020RejoinUserEvents\022/." +
+      "google.cloud.retail.v2.RejoinUserEventsR" +
+      "equest\032\035.google.longrunning.Operation\"\202\001" +
+      "\202\323\344\223\002E\"@/v2/{parent=projects/*/locations" +
+      "/*/catalogs/*}/userEvents:rejoin:\001*\312A4\n\030" +
+      "RejoinUserEventsResponse\022\030RejoinUserEven" +
+      "tsMetadata\032I\312A\025retail.googleapis.com\322A.h" +
+      "ttps://www.googleapis.com/auth/cloud-pla" +
+      "tformB\312\001\n\032com.google.cloud.retail.v2B\025Us" +
+      "erEventServiceProtoP\001Z
  * Information of an end user.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserInfo}
  */
-public final class UserInfo extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class UserInfo extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserInfo)
     UserInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use UserInfo.newBuilder() to construct.
   private UserInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private UserInfo() {
     userId_ = "";
     ipAddress_ = "";
@@ -45,15 +27,16 @@ private UserInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new UserInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private UserInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -72,71 +55,64 @@ private UserInfo(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              userId_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            userId_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              ipAddress_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+            ipAddress_ = s;
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              userAgent_ = s;
-              break;
-            }
-          case 32:
-            {
-              directUserRequest_ = input.readBool();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+            userAgent_ = s;
+            break;
+          }
+          case 32: {
+
+            directUserRequest_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto
-        .internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserInfo.class,
-            com.google.cloud.retail.v2.UserInfo.Builder.class);
+            com.google.cloud.retail.v2.UserInfo.class, com.google.cloud.retail.v2.UserInfo.Builder.class);
   }
 
   public static final int USER_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object userId_;
   /**
-   *
-   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -145,7 +121,6 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * 

    *
    * string user_id = 1;
-   *
    * @return The userId.
    */
   @java.lang.Override
@@ -154,15 +129,14 @@ public java.lang.String getUserId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userId_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -171,15 +145,16 @@ public java.lang.String getUserId() {
    * 

    *
    * string user_id = 1;
-   *
    * @return The bytes for userId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUserIdBytes() {
+  public com.google.protobuf.ByteString
+      getUserIdBytes() {
     java.lang.Object ref = userId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       userId_ = b;
       return b;
     } else {
@@ -190,8 +165,6 @@ public com.google.protobuf.ByteString getUserIdBytes() {
   public static final int IP_ADDRESS_FIELD_NUMBER = 2;
   private volatile java.lang.Object ipAddress_;
   /**
-   *
-   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -207,7 +180,6 @@ public com.google.protobuf.ByteString getUserIdBytes() {
    * 

    *
    * string ip_address = 2;
-   *
    * @return The ipAddress.
    */
   @java.lang.Override
@@ -216,15 +188,14 @@ public java.lang.String getIpAddress() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ipAddress_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -240,15 +211,16 @@ public java.lang.String getIpAddress() {
    * 

    *
    * string ip_address = 2;
-   *
    * @return The bytes for ipAddress.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getIpAddressBytes() {
+  public com.google.protobuf.ByteString
+      getIpAddressBytes() {
     java.lang.Object ref = ipAddress_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       ipAddress_ = b;
       return b;
     } else {
@@ -259,8 +231,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
   public static final int USER_AGENT_FIELD_NUMBER = 3;
   private volatile java.lang.Object userAgent_;
   /**
-   *
-   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -275,7 +245,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
    * 

    *
    * string user_agent = 3;
-   *
    * @return The userAgent.
    */
   @java.lang.Override
@@ -284,15 +253,14 @@ public java.lang.String getUserAgent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userAgent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -307,15 +275,16 @@ public java.lang.String getUserAgent() {
    * 

    *
    * string user_agent = 3;
-   *
    * @return The bytes for userAgent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getUserAgentBytes() {
+  public com.google.protobuf.ByteString
+      getUserAgentBytes() {
     java.lang.Object ref = userAgent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       userAgent_ = b;
       return b;
     } else {
@@ -326,8 +295,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
   public static final int DIRECT_USER_REQUEST_FIELD_NUMBER = 4;
   private boolean directUserRequest_;
   /**
-   *
-   *
    * 
    * True if the request is made directly from the end user, in which case the
    * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -340,7 +307,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
    * 

    *
    * bool direct_user_request = 4;
-   *
    * @return The directUserRequest.
    */
   @java.lang.Override
@@ -349,7 +315,6 @@ public boolean getDirectUserRequest() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -361,7 +326,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(userId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, userId_);
     }
@@ -393,7 +359,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, userAgent_);
     }
     if (directUserRequest_ != false) {
-      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, directUserRequest_);
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, directUserRequest_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -403,17 +370,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.UserInfo other = (com.google.cloud.retail.v2.UserInfo) obj;
 
-    if (!getUserId().equals(other.getUserId())) return false;
-    if (!getIpAddress().equals(other.getIpAddress())) return false;
-    if (!getUserAgent().equals(other.getUserAgent())) return false;
-    if (getDirectUserRequest() != other.getDirectUserRequest()) return false;
+    if (!getUserId()
+        .equals(other.getUserId())) return false;
+    if (!getIpAddress()
+        .equals(other.getIpAddress())) return false;
+    if (!getUserAgent()
+        .equals(other.getUserAgent())) return false;
+    if (getDirectUserRequest()
+        != other.getDirectUserRequest()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -432,132 +403,125 @@ public int hashCode() {
     hash = (37 * hash) + USER_AGENT_FIELD_NUMBER;
     hash = (53 * hash) + getUserAgent().hashCode();
     hash = (37 * hash) + DIRECT_USER_REQUEST_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDirectUserRequest());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDirectUserRequest());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserInfo parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserInfo parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.UserInfo parseFrom(com.google.protobuf.ByteString data)
+  public static com.google.cloud.retail.v2.UserInfo parseFrom(
+      com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.UserInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Information of an end user.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserInfo}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserInfo)
       com.google.cloud.retail.v2.UserInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserInfo.class,
-              com.google.cloud.retail.v2.UserInfo.Builder.class);
+              com.google.cloud.retail.v2.UserInfo.class, com.google.cloud.retail.v2.UserInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserInfo.newBuilder()
@@ -565,15 +529,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -589,9 +554,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto
-          .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
     }
 
     @java.lang.Override
@@ -623,39 +588,38 @@ public com.google.cloud.retail.v2.UserInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.UserInfo) other);
+        return mergeFrom((com.google.cloud.retail.v2.UserInfo)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -710,8 +674,6 @@ public Builder mergeFrom(
 
     private java.lang.Object userId_ = "";
     /**
-     *
-     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -720,13 +682,13 @@ public Builder mergeFrom(
      * 

      *
      * string user_id = 1;
-     *
      * @return The userId.
      */
     public java.lang.String getUserId() {
       java.lang.Object ref = userId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userId_ = s;
         return s;
@@ -735,8 +697,6 @@ public java.lang.String getUserId() {
       }
     }
     /**
-     *
-     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -745,14 +705,15 @@ public java.lang.String getUserId() {
      * 

      *
      * string user_id = 1;
-     *
      * @return The bytes for userId.
      */
-    public com.google.protobuf.ByteString getUserIdBytes() {
+    public com.google.protobuf.ByteString
+        getUserIdBytes() {
       java.lang.Object ref = userId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         userId_ = b;
         return b;
       } else {
@@ -760,8 +721,6 @@ public com.google.protobuf.ByteString getUserIdBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -770,22 +729,20 @@ public com.google.protobuf.ByteString getUserIdBytes() {
      * 

      *
      * string user_id = 1;
-     *
      * @param value The userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserId(java.lang.String value) {
+    public Builder setUserId(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       userId_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -794,18 +751,15 @@ public Builder setUserId(java.lang.String value) {
      * 

      *
      * string user_id = 1;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUserId() {
-
+      
       userId_ = getDefaultInstance().getUserId();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -814,16 +768,16 @@ public Builder clearUserId() {
      * 

      *
      * string user_id = 1;
-     *
      * @param value The bytes for userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
+    public Builder setUserIdBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       userId_ = value;
       onChanged();
       return this;
@@ -831,8 +785,6 @@ public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object ipAddress_ = "";
     /**
-     *
-     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -848,13 +800,13 @@ public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string ip_address = 2;
-     *
      * @return The ipAddress.
      */
     public java.lang.String getIpAddress() {
       java.lang.Object ref = ipAddress_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ipAddress_ = s;
         return s;
@@ -863,8 +815,6 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
-     *
-     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -880,14 +830,15 @@ public java.lang.String getIpAddress() {
      * 

      *
      * string ip_address = 2;
-     *
      * @return The bytes for ipAddress.
      */
-    public com.google.protobuf.ByteString getIpAddressBytes() {
+    public com.google.protobuf.ByteString
+        getIpAddressBytes() {
       java.lang.Object ref = ipAddress_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         ipAddress_ = b;
         return b;
       } else {
@@ -895,8 +846,6 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -912,22 +861,20 @@ public com.google.protobuf.ByteString getIpAddressBytes() {
      * 

      *
      * string ip_address = 2;
-     *
      * @param value The ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddress(java.lang.String value) {
+    public Builder setIpAddress(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       ipAddress_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -943,18 +890,15 @@ public Builder setIpAddress(java.lang.String value) {
      * 

      *
      * string ip_address = 2;
-     *
      * @return This builder for chaining.
      */
     public Builder clearIpAddress() {
-
+      
       ipAddress_ = getDefaultInstance().getIpAddress();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -970,16 +914,16 @@ public Builder clearIpAddress() {
      * 

      *
      * string ip_address = 2;
-     *
      * @param value The bytes for ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
+    public Builder setIpAddressBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       ipAddress_ = value;
       onChanged();
       return this;
@@ -987,8 +931,6 @@ public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
 
     private java.lang.Object userAgent_ = "";
     /**
-     *
-     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1003,13 +945,13 @@ public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * string user_agent = 3;
-     *
      * @return The userAgent.
      */
     public java.lang.String getUserAgent() {
       java.lang.Object ref = userAgent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userAgent_ = s;
         return s;
@@ -1018,8 +960,6 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
-     *
-     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1034,14 +974,15 @@ public java.lang.String getUserAgent() {
      * 

      *
      * string user_agent = 3;
-     *
      * @return The bytes for userAgent.
      */
-    public com.google.protobuf.ByteString getUserAgentBytes() {
+    public com.google.protobuf.ByteString
+        getUserAgentBytes() {
       java.lang.Object ref = userAgent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         userAgent_ = b;
         return b;
       } else {
@@ -1049,8 +990,6 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1065,22 +1004,20 @@ public com.google.protobuf.ByteString getUserAgentBytes() {
      * 

      *
      * string user_agent = 3;
-     *
      * @param value The userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgent(java.lang.String value) {
+    public Builder setUserAgent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       userAgent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1095,18 +1032,15 @@ public Builder setUserAgent(java.lang.String value) {
      * 

      *
      * string user_agent = 3;
-     *
      * @return This builder for chaining.
      */
     public Builder clearUserAgent() {
-
+      
       userAgent_ = getDefaultInstance().getUserAgent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1121,25 +1055,23 @@ public Builder clearUserAgent() {
      * 

      *
      * string user_agent = 3;
-     *
      * @param value The bytes for userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
+    public Builder setUserAgentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       userAgent_ = value;
       onChanged();
       return this;
     }
 
-    private boolean directUserRequest_;
+    private boolean directUserRequest_ ;
     /**
-     *
-     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1152,7 +1084,6 @@ public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
      * 

      *
      * bool direct_user_request = 4;
-     *
      * @return The directUserRequest.
      */
     @java.lang.Override
@@ -1160,8 +1091,6 @@ public boolean getDirectUserRequest() {
       return directUserRequest_;
     }
     /**
-     *
-     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1174,19 +1103,16 @@ public boolean getDirectUserRequest() {
      * 

      *
      * bool direct_user_request = 4;
-     *
      * @param value The directUserRequest to set.
      * @return This builder for chaining.
      */
     public Builder setDirectUserRequest(boolean value) {
-
+      
       directUserRequest_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1199,18 +1125,17 @@ public Builder setDirectUserRequest(boolean value) {
      * 

      *
      * bool direct_user_request = 4;
-     *
      * @return This builder for chaining.
      */
     public Builder clearDirectUserRequest() {
-
+      
       directUserRequest_ = false;
       onChanged();
       return this;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1220,12 +1145,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserInfo)
   private static final com.google.cloud.retail.v2.UserInfo DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserInfo();
   }
@@ -1234,16 +1159,16 @@ public static com.google.cloud.retail.v2.UserInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public UserInfo parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UserInfo(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UserInfo parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UserInfo(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1258,4 +1183,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
similarity index 84%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
index 440e013c..940a2a59 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
@@ -1,31 +1,13 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserInfoOrBuilder
-    extends
+public interface UserInfoOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -34,13 +16,10 @@ public interface UserInfoOrBuilder
    * 

    *
    * string user_id = 1;
-   *
    * @return The userId.
    */
   java.lang.String getUserId();
   /**
-   *
-   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -49,14 +28,12 @@ public interface UserInfoOrBuilder
    * 

    *
    * string user_id = 1;
-   *
    * @return The bytes for userId.
    */
-  com.google.protobuf.ByteString getUserIdBytes();
+  com.google.protobuf.ByteString
+      getUserIdBytes();
 
   /**
-   *
-   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -72,13 +49,10 @@ public interface UserInfoOrBuilder
    * 

    *
    * string ip_address = 2;
-   *
    * @return The ipAddress.
    */
   java.lang.String getIpAddress();
   /**
-   *
-   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -94,14 +68,12 @@ public interface UserInfoOrBuilder
    * 

    *
    * string ip_address = 2;
-   *
    * @return The bytes for ipAddress.
    */
-  com.google.protobuf.ByteString getIpAddressBytes();
+  com.google.protobuf.ByteString
+      getIpAddressBytes();
 
   /**
-   *
-   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -116,13 +88,10 @@ public interface UserInfoOrBuilder
    * 

    *
    * string user_agent = 3;
-   *
    * @return The userAgent.
    */
   java.lang.String getUserAgent();
   /**
-   *
-   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -137,14 +106,12 @@ public interface UserInfoOrBuilder
    * 

    *
    * string user_agent = 3;
-   *
    * @return The bytes for userAgent.
    */
-  com.google.protobuf.ByteString getUserAgentBytes();
+  com.google.protobuf.ByteString
+      getUserAgentBytes();
 
   /**
-   *
-   *
    * 
    * True if the request is made directly from the end user, in which case the
    * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -157,7 +124,6 @@ public interface UserInfoOrBuilder
    * 

    *
    * bool direct_user_request = 4;
-   *
    * @return The directUserRequest.
    */
   boolean getDirectUserRequest();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
similarity index 65%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
index cfc7d918..19361983 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
@@ -1,57 +1,40 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
- *
- *
  * 
  * Request message for WriteUserEvent method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.WriteUserEventRequest}
  */
-public final class WriteUserEventRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
+public final class WriteUserEventRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.WriteUserEventRequest)
     WriteUserEventRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
+private static final long serialVersionUID = 0L;
   // Use WriteUserEventRequest.newBuilder() to construct.
   private WriteUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-
   private WriteUserEventRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
     return new WriteUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
     return this.unknownFields;
   }
-
   private WriteUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,75 +53,66 @@ private WriteUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
 
-              parent_ = s;
-              break;
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
+            if (userEvent_ != null) {
+              subBuilder = userEvent_.toBuilder();
             }
-          case 18:
-            {
-              com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
-              if (userEvent_ != null) {
-                subBuilder = userEvent_.toBuilder();
-              }
-              userEvent_ =
-                  input.readMessage(
-                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(userEvent_);
-                userEvent_ = subBuilder.buildPartial();
-              }
-
-              break;
+            userEvent_ = input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(userEvent_);
+              userEvent_ = subBuilder.buildPartial();
             }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
+
+            break;
+          }
+          default: {
+            if (!parseUnknownField(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
             }
+            break;
+          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto
-        .internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.WriteUserEventRequest.class,
-            com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
+            com.google.cloud.retail.v2.WriteUserEventRequest.class, com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   @java.lang.Override
@@ -147,30 +121,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString getParentBytes() {
+  public com.google.protobuf.ByteString
+      getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b =
-          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -181,16 +155,11 @@ public com.google.protobuf.ByteString getParentBytes() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEvent userEvent_;
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -198,34 +167,23 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvent() {
-    return userEvent_ == null
-        ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-        : userEvent_;
+    return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
   }
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
@@ -233,7 +191,6 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
-
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -245,7 +202,8 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -265,7 +223,8 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getUserEvent());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -275,18 +234,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-      return true;
+     return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.WriteUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.WriteUserEventRequest other =
-        (com.google.cloud.retail.v2.WriteUserEventRequest) obj;
+    com.google.cloud.retail.v2.WriteUserEventRequest other = (com.google.cloud.retail.v2.WriteUserEventRequest) obj;
 
-    if (!getParent().equals(other.getParent())) return false;
+    if (!getParent()
+        .equals(other.getParent())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent().equals(other.getUserEvent())) return false;
+      if (!getUserEvent()
+          .equals(other.getUserEvent())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -310,127 +270,118 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
+      java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
-
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
   }
-
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
-        PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() {
-    return newBuilder();
-  }
-
+  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-
   public static Builder newBuilder(com.google.cloud.retail.v2.WriteUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
-
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
-   *
-   *
    * 
    * Request message for WriteUserEvent method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.WriteUserEventRequest}
    */
-  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
-      implements
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.WriteUserEventRequest)
       com.google.cloud.retail.v2.WriteUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.WriteUserEventRequest.class,
-              com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
+              com.google.cloud.retail.v2.WriteUserEventRequest.class, com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.WriteUserEventRequest.newBuilder()
@@ -438,15 +389,16 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
-
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
     }
-
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -462,9 +414,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto
-          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
@@ -483,8 +435,7 @@ public com.google.cloud.retail.v2.WriteUserEventRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.WriteUserEventRequest buildPartial() {
-      com.google.cloud.retail.v2.WriteUserEventRequest result =
-          new com.google.cloud.retail.v2.WriteUserEventRequest(this);
+      com.google.cloud.retail.v2.WriteUserEventRequest result = new com.google.cloud.retail.v2.WriteUserEventRequest(this);
       result.parent_ = parent_;
       if (userEventBuilder_ == null) {
         result.userEvent_ = userEvent_;
@@ -499,39 +450,38 @@ public com.google.cloud.retail.v2.WriteUserEventRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
-
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.setField(field, value);
     }
-
     @java.lang.Override
-    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
-
     @java.lang.Override
-    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
-
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
-
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
-
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.WriteUserEventRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.WriteUserEventRequest) other);
+        return mergeFrom((com.google.cloud.retail.v2.WriteUserEventRequest)other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -539,8 +489,7 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.WriteUserEventRequest other) {
-      if (other == com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance())
-        return this;
+      if (other == com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -579,21 +528,19 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -602,22 +549,21 @@ public java.lang.String getParent() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString getParentBytes() {
+    public com.google.protobuf.ByteString
+        getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -625,64 +571,57 @@ public com.google.protobuf.ByteString getParentBytes() {
       }
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(java.lang.String value) {
+    public Builder setParent(
+        java.lang.String value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-
+    throw new NullPointerException();
+  }
+  
       parent_ = value;
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-
+      
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
       if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
       parent_ = value;
       onChanged();
       return this;
@@ -690,58 +629,39 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
 
     private com.google.cloud.retail.v2.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
-        userEventBuilder_;
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventBuilder_;
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
-     *
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      * @return The userEvent.
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null
-            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -757,17 +677,14 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder setUserEvent(
+        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventBuilder_ == null) {
         userEvent_ = builderForValue.build();
         onChanged();
@@ -778,23 +695,17 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builder
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-              com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_)
-                  .mergeFrom(value)
-                  .buildPartial();
+            com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -806,15 +717,11 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -828,71 +735,55 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
-
+      
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null
-            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
-            : userEvent_;
+        return userEvent_ == null ?
+            com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
       }
     }
     /**
-     *
-     *
      * 
      * Required. User event to write.
      * 

      *
-     * 
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent,
-            com.google.cloud.retail.v2.UserEvent.Builder,
-            com.google.cloud.retail.v2.UserEventOrBuilder>
+        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.UserEvent,
-                com.google.cloud.retail.v2.UserEvent.Builder,
-                com.google.cloud.retail.v2.UserEventOrBuilder>(
-                getUserEvent(), getParentForChildren(), isClean());
+        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
+                getUserEvent(),
+                getParentForChildren(),
+                isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
-
     @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -902,12 +793,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
+
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.WriteUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.WriteUserEventRequest)
   private static final com.google.cloud.retail.v2.WriteUserEventRequest DEFAULT_INSTANCE;
-
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.WriteUserEventRequest();
   }
@@ -916,16 +807,16 @@ public static com.google.cloud.retail.v2.WriteUserEventRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public WriteUserEventRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new WriteUserEventRequest(input, extensionRegistry);
-        }
-      };
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WriteUserEventRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WriteUserEventRequest(input, extensionRegistry);
+    }
+  };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -940,4 +831,6 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.WriteUserEventRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
+
 }
+
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
similarity index 53%
rename from proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
index fc282b7f..b34b43c9 100644
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
@@ -1,93 +1,58 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface WriteUserEventRequestOrBuilder
-    extends
+public interface WriteUserEventRequestOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.WriteUserEventRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
-   *
-   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString getParentBytes();
+  com.google.protobuf.ByteString
+      getParentBytes();
 
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    * @return The userEvent.
    */
   com.google.cloud.retail.v2.UserEvent getUserEvent();
   /**
-   *
-   *
    * 
    * Required. User event to write.
    * 

    *
-   * 
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
-   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
    */
   com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
similarity index 98%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
index 157d22aa..440a6af3 100644
--- a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
@@ -173,8 +173,9 @@ message FulfillmentInfo {
   // [FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2.FulfillmentInfo.type].
   //
   // A maximum of 3000 values are allowed. Each value must be a string with a
-  // length limit of 30 characters, matching the pattern [a-zA-Z0-9_-]+, such as
-  // "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is returned.
+  // length limit of 30 characters, matching the pattern `[a-zA-Z0-9_-]+`, such
+  // as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
+  // returned.
   repeated string place_ids = 2;
 }
 
@@ -414,7 +415,7 @@ message Promotion {
   // ID of the promotion. For example, "free gift".
   //
   // The value value must be a UTF-8 encoded string with a length limit of 128
-  // characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
+  // characters, and match the pattern: `[a-zA-Z][a-zA-Z0-9_]*`. For example,
   // id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
   // returned.
   //
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
similarity index 97%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
index c18d67d6..f17db9fa 100644
--- a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
@@ -110,18 +110,18 @@ message CompleteQueryRequest {
 
   // The device type context for completion suggestions.
   // It is useful to apply different suggestions on different device types, e.g.
-  // DESKTOP, MOBILE. If it is empty, the suggestions are across all device
+  // `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
   // types.
   //
   // Supported formats:
   //
-  // * UNKNOWN_DEVICE_TYPE
+  // * `UNKNOWN_DEVICE_TYPE`
   //
-  // * DESKTOP
+  // * `DESKTOP`
   //
-  // * MOBILE
+  // * `MOBILE`
   //
-  // * A customized string starts with OTHER_, e.g. OTHER_IPHONE.
+  // * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
   string device_type = 4;
 
   // Determines which dataset to use for fetching completion. "user-data" will
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
similarity index 99%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
index 25170d4c..977e9e97 100644
--- a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
@@ -183,7 +183,7 @@ message ImportProductsRequest {
   // Unique identifier provided by client, within the ancestor
   // dataset scope. Ensures idempotency and used for request deduplication.
   // Server-generated if unspecified. Up to 128 characters long and must match
-  // the pattern: "[a-zA-Z0-9_]+". This is returned as [Operation.name][] in
+  // the pattern: `[a-zA-Z0-9_]+`. This is returned as [Operation.name][] in
   // [ImportMetadata][google.cloud.retail.v2.ImportMetadata].
   //
   // Only supported when
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
similarity index 99%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
index 545cc99c..4d8f10a7 100644
--- a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
@@ -320,7 +320,7 @@ message Product {
   // * The key must be a UTF-8 encoded string with a length limit of 128
   //   characters.
   // * For indexable attribute, the key must match the pattern:
-  //   [a-zA-Z0-9][a-zA-Z0-9_]*. For example, key0LikeThis or KEY_1_LIKE_THIS.
+  //   `[a-zA-Z0-9][a-zA-Z0-9_]*`. For example, key0LikeThis or KEY_1_LIKE_THIS.
   map attributes = 12;
 
   // Custom tags associated with the product.
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
similarity index 99%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
index 03c5a752..b285eb4a 100644
--- a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
+++ b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
@@ -536,7 +536,7 @@ message AddFulfillmentPlacesRequest {
   //
   // At least 1 value is required, and a maximum of 2000 values are allowed.
   // Each value must be a string with a length limit of 10 characters, matching
-  // the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+  // the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
   // INVALID_ARGUMENT error is returned.
   //
   // If the total number of place IDs exceeds 2000 for this
@@ -611,7 +611,7 @@ message RemoveFulfillmentPlacesRequest {
   //
   // At least 1 value is required, and a maximum of 2000 values are allowed.
   // Each value must be a string with a length limit of 10 characters, matching
-  // the pattern [a-zA-Z0-9_-]+, such as "store1" or "REGION-2". Otherwise, an
+  // the pattern `[a-zA-Z0-9_-]+`, such as "store1" or "REGION-2". Otherwise, an
   // INVALID_ARGUMENT error is returned.
   repeated string place_ids = 3 [(google.api.field_behavior) = REQUIRED];
 
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
diff --git a/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto
similarity index 100%
rename from proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto
rename to owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
deleted file mode 100644
index 89b76938..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface AddFulfillmentPlacesMetadataOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
-    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
deleted file mode 100644
index c3dc60d6..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface AddFulfillmentPlacesResponseOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
-    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
deleted file mode 100644
index e1fb6ff1..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/catalog.proto
-
-package com.google.cloud.retail.v2;
-
-public interface CatalogOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Catalog)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. Immutable. The fully qualified resource name of the catalog.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   *
-   *
-   * 
-   * Required. Immutable. The fully qualified resource name of the catalog.
-   * 

-   *
-   * 
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString getNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. Immutable. The catalog display name.
-   * This field must be a UTF-8 encoded string with a length limit of 128
-   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
-   * 

-   *
-   * 
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
-   * @return The displayName.
-   */
-  java.lang.String getDisplayName();
-  /**
-   *
-   *
-   * 
-   * Required. Immutable. The catalog display name.
-   * This field must be a UTF-8 encoded string with a length limit of 128
-   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
-   * 

-   *
-   * 
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * 
-   *
-   * @return The bytes for displayName.
-   */
-  com.google.protobuf.ByteString getDisplayNameBytes();
-
-  /**
-   *
-   *
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return Whether the productLevelConfig field is set.
-   */
-  boolean hasProductLevelConfig();
-  /**
-   *
-   *
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   *
-   * @return The productLevelConfig.
-   */
-  com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig();
-  /**
-   *
-   *
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * 
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder();
-}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
deleted file mode 100644
index a10d4153..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/catalog.proto
-
-package com.google.cloud.retail.v2;
-
-public final class CatalogProto {
-  private CatalogProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_Catalog_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n$google/cloud/retail/v2/catalog.proto\022\026"
-          + "google.cloud.retail.v2\032\034google/api/annot"
-          + "ations.proto\032\037google/api/field_behavior."
-          + "proto\032\031google/api/resource.proto\032#google"
-          + "/cloud/retail/v2/common.proto\032*google/cl"
-          + "oud/retail/v2/import_config.proto\"^\n\022Pro"
-          + "ductLevelConfig\022\036\n\026ingestion_product_typ"
-          + "e\030\001 \001(\t\022(\n merchant_center_product_id_fi"
-          + "eld\030\002 \001(\t\"\354\001\n\007Catalog\022\024\n\004name\030\001 \001(\tB\006\340A\002"
-          + "\340A\005\022\034\n\014display_name\030\002 \001(\tB\006\340A\002\340A\005\022M\n\024pro"
-          + "duct_level_config\030\004 \001(\0132*.google.cloud.r"
-          + "etail.v2.ProductLevelConfigB\003\340A\002:^\352A[\n\035r"
-          + "etail.googleapis.com/Catalog\022:projects/{"
-          + "project}/locations/{location}/catalogs/{"
-          + "catalog}B\301\001\n\032com.google.cloud.retail.v2B"
-          + "\014CatalogProtoP\001Z.google.cloud.retail.v2.Comple"
-          + "teQueryResponse.CompletionResult\022\031\n\021attr"
-          + "ibution_token\030\002 \001(\t\022_\n\025recent_search_res"
-          + "ults\030\003 \003(\0132@.google.cloud.retail.v2.Comp"
-          + "leteQueryResponse.RecentSearchResult\032\346\001\n"
-          + "\020CompletionResult\022\022\n\nsuggestion\030\001 \001(\t\022b\n"
-          + "\nattributes\030\002 \003(\0132N.google.cloud.retail."
-          + "v2.CompleteQueryResponse.CompletionResul"
-          + "t.AttributesEntry\032Z\n\017AttributesEntry\022\013\n\003"
-          + "key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.cloud."
-          + "retail.v2.CustomAttribute:\0028\001\032+\n\022RecentS"
-          + "earchResult\022\025\n\rrecent_search\030\001 \001(\t2\262\004\n\021C"
-          + "ompletionService\022\263\001\n\rCompleteQuery\022,.goo"
-          + "gle.cloud.retail.v2.CompleteQueryRequest"
-          + "\032-.google.cloud.retail.v2.CompleteQueryR"
-          + "esponse\"E\202\323\344\223\002?\022=/v2/{catalog=projects/*"
-          + "/locations/*/catalogs/*}:completeQuery\022\233"
-          + "\002\n\024ImportCompletionData\0223.google.cloud.r"
-          + "etail.v2.ImportCompletionDataRequest\032\035.g"
-          + "oogle.longrunning.Operation\"\256\001\202\323\344\223\002I\"D/v"
-          + "2/{parent=projects/*/locations/*/catalog"
-          + "s/*}/completionData:import:\001*\312A\\\n3google"
-          + ".cloud.retail.v2.ImportCompletionDataRes"
-          + "ponse\022%google.cloud.retail.v2.ImportMeta"
-          + "data\032I\312A\025retail.googleapis.com\322A.https:/"
-          + "/www.googleapis.com/auth/cloud-platformB"
-          + "\313\001\n\032com.google.cloud.retail.v2B\026Completi"
-          + "onServiceProtoP\001Z
-   * The total count of events purged as a result of the operation.
-   * 

-   *
-   * int64 purged_events_count = 1;
-   *
-   * @return The purgedEventsCount.
-   */
-  long getPurgedEventsCount();
-}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
deleted file mode 100644
index feb2c632..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RejoinUserEventsMetadataOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsMetadata)
-    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
deleted file mode 100644
index 5b2e5241..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RejoinUserEventsResponseOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsResponse)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Number of user events that were joined with latest product catalog.
-   * 

-   *
-   * int64 rejoined_user_events_count = 1;
-   *
-   * @return The rejoinedUserEventsCount.
-   */
-  long getRejoinedUserEventsCount();
-}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
deleted file mode 100644
index b4e30aa4..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RemoveFulfillmentPlacesMetadataOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
-    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
deleted file mode 100644
index 7eee2d9b..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RemoveFulfillmentPlacesResponseOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
-    com.google.protobuf.MessageOrBuilder {}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
deleted file mode 100644
index e030ddbe..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
+++ /dev/null
@@ -1,377 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/search_service.proto
-
-package com.google.cloud.retail.v2;
-
-public final class SearchServiceProto {
-  private SearchServiceProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n+google/cloud/retail/v2/search_service."
-          + "proto\022\026google.cloud.retail.v2\032\034google/ap"
-          + "i/annotations.proto\032\027google/api/client.p"
-          + "roto\032\037google/api/field_behavior.proto\032\031g"
-          + "oogle/api/resource.proto\032#google/cloud/r"
-          + "etail/v2/common.proto\032$google/cloud/reta"
-          + "il/v2/product.proto\032 google/protobuf/fie"
-          + "ld_mask.proto\032\034google/protobuf/struct.pr"
-          + "oto\032\037google/protobuf/timestamp.proto\032\036go"
-          + "ogle/protobuf/wrappers.proto\"\255\r\n\rSearchR"
-          + "equest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\0221\n\006branch"
-          + "\030\002 \001(\tB!\372A\036\n\034retail.googleapis.com/Branc"
-          + "h\022\r\n\005query\030\003 \001(\t\022\027\n\nvisitor_id\030\004 \001(\tB\003\340A"
-          + "\002\0223\n\tuser_info\030\005 \001(\0132 .google.cloud.reta"
-          + "il.v2.UserInfo\022\021\n\tpage_size\030\007 \001(\005\022\022\n\npag"
-          + "e_token\030\010 \001(\t\022\016\n\006offset\030\t \001(\005\022\016\n\006filter\030"
-          + "\n \001(\t\022\030\n\020canonical_filter\030\034 \001(\t\022\020\n\010order"
-          + "_by\030\013 \001(\t\022D\n\013facet_specs\030\014 \003(\0132/.google."
-          + "cloud.retail.v2.SearchRequest.FacetSpec\022"
-          + "R\n\022dynamic_facet_spec\030\025 \001(\01326.google.clo"
-          + "ud.retail.v2.SearchRequest.DynamicFacetS"
-          + "pec\022C\n\nboost_spec\030\r \001(\0132/.google.cloud.r"
-          + "etail.v2.SearchRequest.BoostSpec\022V\n\024quer"
-          + "y_expansion_spec\030\016 \001(\01328.google.cloud.re"
-          + "tail.v2.SearchRequest.QueryExpansionSpec"
-          + "\022\033\n\023variant_rollup_keys\030\021 \003(\t\022\027\n\017page_ca"
-          + "tegories\030\027 \003(\t\022E\n\013search_mode\030\037 \001(\01620.go"
-          + "ogle.cloud.retail.v2.SearchRequest.Searc"
-          + "hMode\032\337\002\n\tFacetSpec\022P\n\tfacet_key\030\001 \001(\01328"
-          + ".google.cloud.retail.v2.SearchRequest.Fa"
-          + "cetSpec.FacetKeyB\003\340A\002\022\r\n\005limit\030\002 \001(\005\022\034\n\024"
-          + "excluded_filter_keys\030\003 \003(\t\022\037\n\027enable_dyn"
-          + "amic_position\030\004 \001(\010\032\261\001\n\010FacetKey\022\020\n\003key\030"
-          + "\001 \001(\tB\003\340A\002\0223\n\tintervals\030\002 \003(\0132 .google.c"
-          + "loud.retail.v2.Interval\022\031\n\021restricted_va"
-          + "lues\030\003 \003(\t\022\020\n\010prefixes\030\010 \003(\t\022\020\n\010contains"
-          + "\030\t \003(\t\022\020\n\010order_by\030\004 \001(\t\022\r\n\005query\030\005 \001(\t\032"
-          + "\226\001\n\020DynamicFacetSpec\022I\n\004mode\030\001 \001(\0162;.goo"
-          + "gle.cloud.retail.v2.SearchRequest.Dynami"
-          + "cFacetSpec.Mode\"7\n\004Mode\022\024\n\020MODE_UNSPECIF"
-          + "IED\020\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002\032\246\001\n\tBoo"
-          + "stSpec\022a\n\025condition_boost_specs\030\001 \003(\0132B."
-          + "google.cloud.retail.v2.SearchRequest.Boo"
-          + "stSpec.ConditionBoostSpec\0326\n\022ConditionBo"
-          + "ostSpec\022\021\n\tcondition\030\001 \001(\t\022\r\n\005boost\030\002 \001("
-          + "\002\032\313\001\n\022QueryExpansionSpec\022U\n\tcondition\030\001 "
-          + "\001(\0162B.google.cloud.retail.v2.SearchReque"
-          + "st.QueryExpansionSpec.Condition\022\036\n\026pin_u"
-          + "nexpanded_results\030\002 \001(\010\">\n\tCondition\022\031\n\025"
-          + "CONDITION_UNSPECIFIED\020\000\022\014\n\010DISABLED\020\001\022\010\n"
-          + "\004AUTO\020\003\"[\n\nSearchMode\022\033\n\027SEARCH_MODE_UNS"
-          + "PECIFIED\020\000\022\027\n\023PRODUCT_SEARCH_ONLY\020\001\022\027\n\023F"
-          + "ACETED_SEARCH_ONLY\020\002\"\224\t\n\016SearchResponse\022"
-          + "D\n\007results\030\001 \003(\01323.google.cloud.retail.v"
-          + "2.SearchResponse.SearchResult\022<\n\006facets\030"
-          + "\002 \003(\0132,.google.cloud.retail.v2.SearchRes"
-          + "ponse.Facet\022\022\n\ntotal_size\030\003 \001(\005\022\027\n\017corre"
-          + "cted_query\030\004 \001(\t\022\031\n\021attribution_token\030\005 "
-          + "\001(\t\022\027\n\017next_page_token\030\006 \001(\t\022W\n\024query_ex"
-          + "pansion_info\030\007 \001(\01329.google.cloud.retail"
-          + ".v2.SearchResponse.QueryExpansionInfo\022\024\n"
-          + "\014redirect_uri\030\n \001(\t\032\370\003\n\014SearchResult\022\n\n\002"
-          + "id\030\001 \001(\t\0220\n\007product\030\002 \001(\0132\037.google.cloud"
-          + ".retail.v2.Product\022\036\n\026matching_variant_c"
-          + "ount\030\003 \001(\005\022o\n\027matching_variant_fields\030\004 "
-          + "\003(\0132N.google.cloud.retail.v2.SearchRespo"
-          + "nse.SearchResult.MatchingVariantFieldsEn"
-          + "try\022k\n\025variant_rollup_values\030\005 \003(\0132L.goo"
-          + "gle.cloud.retail.v2.SearchResponse.Searc"
-          + "hResult.VariantRollupValuesEntry\032X\n\032Matc"
-          + "hingVariantFieldsEntry\022\013\n\003key\030\001 \001(\t\022)\n\005v"
-          + "alue\030\002 \001(\0132\032.google.protobuf.FieldMask:\002"
-          + "8\001\032R\n\030VariantRollupValuesEntry\022\013\n\003key\030\001 "
-          + "\001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf.Val"
-          + "ue:\0028\001\032\347\001\n\005Facet\022\013\n\003key\030\001 \001(\t\022G\n\006values\030"
-          + "\002 \003(\01327.google.cloud.retail.v2.SearchRes"
-          + "ponse.Facet.FacetValue\022\025\n\rdynamic_facet\030"
-          + "\003 \001(\010\032q\n\nFacetValue\022\017\n\005value\030\001 \001(\tH\000\0224\n\010"
-          + "interval\030\002 \001(\0132 .google.cloud.retail.v2."
-          + "IntervalH\000\022\r\n\005count\030\003 \001(\003B\r\n\013facet_value"
-          + "\032I\n\022QueryExpansionInfo\022\026\n\016expanded_query"
-          + "\030\001 \001(\010\022\033\n\023pinned_result_count\030\002 \001(\0032\206\002\n\r"
-          + "SearchService\022\251\001\n\006Search\022%.google.cloud."
-          + "retail.v2.SearchRequest\032&.google.cloud.r"
-          + "etail.v2.SearchResponse\"P\202\323\344\223\002J\"E/v2/{pl"
-          + "acement=projects/*/locations/*/catalogs/"
-          + "*/placements/*}:search:\001*\032I\312A\025retail.goo"
-          + "gleapis.com\322A.https://www.googleapis.com"
-          + "/auth/cloud-platformB\307\001\n\032com.google.clou"
-          + "d.retail.v2B\022SearchServiceProtoP\001Z
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  java.util.List getUserEventsList();
-  /**
-   *
-   *
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.retail.v2.UserEvent getUserEvents(int index);
-  /**
-   *
-   *
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  int getUserEventsCount();
-  /**
-   *
-   *
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  java.util.List
-      getUserEventsOrBuilderList();
-  /**
-   *
-   *
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * 
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   * 
-   */
-  com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index);
-}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
deleted file mode 100644
index 0d2fc9aa..00000000
--- a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event.proto
-
-package com.google.cloud.retail.v2;
-
-public final class UserEventProto {
-  private UserEventProto() {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
-
-  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_UserEvent_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
-    return descriptor;
-  }
-
-  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
-
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\'google/cloud/retail/v2/user_event.prot"
-          + "o\022\026google.cloud.retail.v2\032\034google/api/an"
-          + "notations.proto\032\037google/api/field_behavi"
-          + "or.proto\032#google/cloud/retail/v2/common."
-          + "proto\032$google/cloud/retail/v2/product.pr"
-          + "oto\032\037google/protobuf/timestamp.proto\032\036go"
-          + "ogle/protobuf/wrappers.proto\"\207\006\n\tUserEve"
-          + "nt\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022\027\n\nvisitor_i"
-          + "d\030\002 \001(\tB\003\340A\002\022\022\n\nsession_id\030\025 \001(\t\022.\n\neven"
-          + "t_time\030\003 \001(\0132\032.google.protobuf.Timestamp"
-          + "\022\026\n\016experiment_ids\030\004 \003(\t\022\031\n\021attribution_"
-          + "token\030\005 \001(\t\022>\n\017product_details\030\006 \003(\0132%.g"
-          + "oogle.cloud.retail.v2.ProductDetail\022C\n\021c"
-          + "ompletion_detail\030\026 \001(\0132(.google.cloud.re"
-          + "tail.v2.CompletionDetail\022E\n\nattributes\030\007"
-          + " \003(\01321.google.cloud.retail.v2.UserEvent."
-          + "AttributesEntry\022\017\n\007cart_id\030\010 \001(\t\022I\n\024purc"
-          + "hase_transaction\030\t \001(\0132+.google.cloud.re"
-          + "tail.v2.PurchaseTransaction\022\024\n\014search_qu"
-          + "ery\030\n \001(\t\022\016\n\006filter\030\020 \001(\t\022\020\n\010order_by\030\021 "
-          + "\001(\t\022\016\n\006offset\030\022 \001(\005\022\027\n\017page_categories\030\013"
-          + " \003(\t\0223\n\tuser_info\030\014 \001(\0132 .google.cloud.r"
-          + "etail.v2.UserInfo\022\013\n\003uri\030\r \001(\t\022\024\n\014referr"
-          + "er_uri\030\016 \001(\t\022\024\n\014page_view_id\030\017 \001(\t\032Z\n\017At"
-          + "tributesEntry\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001("
-          + "\0132\'.google.cloud.retail.v2.CustomAttribu"
-          + "te:\0028\001\"u\n\rProductDetail\0225\n\007product\030\001 \001(\013"
-          + "2\037.google.cloud.retail.v2.ProductB\003\340A\002\022-"
-          + "\n\010quantity\030\002 \001(\0132\033.google.protobuf.Int32"
-          + "Value\"p\n\020CompletionDetail\022$\n\034completion_"
-          + "attribution_token\030\001 \001(\t\022\033\n\023selected_sugg"
-          + "estion\030\002 \001(\t\022\031\n\021selected_position\030\003 \001(\005\""
-          + "n\n\023PurchaseTransaction\022\n\n\002id\030\001 \001(\t\022\024\n\007re"
-          + "venue\030\002 \001(\002B\003\340A\002\022\013\n\003tax\030\003 \001(\002\022\014\n\004cost\030\004 "
-          + "\001(\002\022\032\n\rcurrency_code\030\005 \001(\tB\003\340A\002B\303\001\n\032com."
-          + "google.cloud.retail.v2B\016UserEventProtoP\001"
-          + "Z\n\030RejoinUserEventsRespo"
-          + "nse\022\"\n\032rejoined_user_events_count\030\001 \001(\003\""
-          + "\032\n\030RejoinUserEventsMetadata2\277\t\n\020UserEven"
-          + "tService\022\267\001\n\016WriteUserEvent\022-.google.clo"
-          + "ud.retail.v2.WriteUserEventRequest\032!.goo"
-          + "gle.cloud.retail.v2.UserEvent\"S\202\323\344\223\002M\"?/"
-          + "v2/{parent=projects/*/locations/*/catalo"
-          + "gs/*}/userEvents:write:\nuser_event\022\244\001\n\020C"
-          + "ollectUserEvent\022/.google.cloud.retail.v2"
-          + ".CollectUserEventRequest\032\024.google.api.Ht"
-          + "tpBody\"I\202\323\344\223\002C\022A/v2/{parent=projects/*/l"
-          + "ocations/*/catalogs/*}/userEvents:collec"
-          + "t\022\206\002\n\017PurgeUserEvents\022..google.cloud.ret"
-          + "ail.v2.PurgeUserEventsRequest\032\035.google.l"
-          + "ongrunning.Operation\"\243\001\202\323\344\223\002D\"?/v2/{pare"
-          + "nt=projects/*/locations/*/catalogs/*}/us"
-          + "erEvents:purge:\001*\312AV\n.google.cloud.retai"
-          + "l.v2.PurgeUserEventsResponse\022$google.clo"
-          + "ud.retail.v2.PurgeMetadata\022\213\002\n\020ImportUse"
-          + "rEvents\022/.google.cloud.retail.v2.ImportU"
-          + "serEventsRequest\032\035.google.longrunning.Op"
-          + "eration\"\246\001\202\323\344\223\002E\"@/v2/{parent=projects/*"
-          + "/locations/*/catalogs/*}/userEvents:impo"
-          + "rt:\001*\312AX\n/google.cloud.retail.v2.ImportU"
-          + "serEventsResponse\022%google.cloud.retail.v"
-          + "2.ImportMetadata\022\347\001\n\020RejoinUserEvents\022/."
-          + "google.cloud.retail.v2.RejoinUserEventsR"
-          + "equest\032\035.google.longrunning.Operation\"\202\001"
-          + "\202\323\344\223\002E\"@/v2/{parent=projects/*/locations"
-          + "/*/catalogs/*}/userEvents:rejoin:\001*\312A4\n\030"
-          + "RejoinUserEventsResponse\022\030RejoinUserEven"
-          + "tsMetadata\032I\312A\025retail.googleapis.com\322A.h"
-          + "ttps://www.googleapis.com/auth/cloud-pla"
-          + "tformB\312\001\n\032com.google.cloud.retail.v2B\025Us"
-          + "erEventServiceProtoP\001Z
Date: Wed, 27 Oct 2021 19:50:38 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 .../cloud/retail/v2/CatalogServiceClient.java |   40 +-
 .../retail/v2/CatalogServiceSettings.java     |    7 +-
 .../retail/v2/CompletionServiceClient.java    |    6 +-
 .../retail/v2/CompletionServiceSettings.java  |    7 +-
 .../retail/v2/PredictionServiceClient.java    |    6 +-
 .../retail/v2/PredictionServiceSettings.java  |    7 +-
 .../cloud/retail/v2/ProductServiceClient.java |   35 +-
 .../retail/v2/ProductServiceSettings.java     |   13 +-
 .../cloud/retail/v2/SearchServiceClient.java  |   16 +-
 .../retail/v2/SearchServiceSettings.java      |    7 +-
 .../retail/v2/UserEventServiceClient.java     |    6 +-
 .../retail/v2/UserEventServiceSettings.java   |    7 +-
 .../cloud/retail/v2/gapic_metadata.json       |    0
 .../google/cloud/retail/v2/package-info.java  |    0
 .../retail/v2/stub/CatalogServiceStub.java    |    0
 .../v2/stub/CatalogServiceStubSettings.java   |    6 +-
 .../retail/v2/stub/CompletionServiceStub.java |    0
 .../stub/CompletionServiceStubSettings.java   |    6 +-
 .../GrpcCatalogServiceCallableFactory.java    |    0
 .../v2/stub/GrpcCatalogServiceStub.java       |    1 -
 .../GrpcCompletionServiceCallableFactory.java |    0
 .../v2/stub/GrpcCompletionServiceStub.java    |    1 -
 .../GrpcPredictionServiceCallableFactory.java |    0
 .../v2/stub/GrpcPredictionServiceStub.java    |    1 -
 .../GrpcProductServiceCallableFactory.java    |    0
 .../v2/stub/GrpcProductServiceStub.java       |    7 +-
 .../GrpcSearchServiceCallableFactory.java     |    0
 .../retail/v2/stub/GrpcSearchServiceStub.java |    1 -
 .../GrpcUserEventServiceCallableFactory.java  |    0
 .../v2/stub/GrpcUserEventServiceStub.java     |    1 -
 .../retail/v2/stub/PredictionServiceStub.java |    0
 .../stub/PredictionServiceStubSettings.java   |    6 +-
 .../retail/v2/stub/ProductServiceStub.java    |    3 +-
 .../v2/stub/ProductServiceStubSettings.java   |   18 +-
 .../retail/v2/stub/SearchServiceStub.java     |    0
 .../v2/stub/SearchServiceStubSettings.java    |    6 +-
 .../retail/v2/stub/UserEventServiceStub.java  |    0
 .../v2/stub/UserEventServiceStubSettings.java |    6 +-
 .../retail/v2/CatalogServiceClientTest.java   |    0
 .../v2/CompletionServiceClientTest.java       |    0
 .../cloud/retail/v2/MockCatalogService.java   |    0
 .../retail/v2/MockCatalogServiceImpl.java     |    0
 .../retail/v2/MockCompletionService.java      |    0
 .../retail/v2/MockCompletionServiceImpl.java  |    0
 .../retail/v2/MockPredictionService.java      |    0
 .../retail/v2/MockPredictionServiceImpl.java  |    0
 .../cloud/retail/v2/MockProductService.java   |    0
 .../retail/v2/MockProductServiceImpl.java     |    0
 .../cloud/retail/v2/MockSearchService.java    |    0
 .../retail/v2/MockSearchServiceImpl.java      |    0
 .../cloud/retail/v2/MockUserEventService.java |    0
 .../retail/v2/MockUserEventServiceImpl.java   |    0
 .../v2/PredictionServiceClientTest.java       |    0
 .../retail/v2/ProductServiceClientTest.java   |    0
 .../retail/v2/SearchServiceClientTest.java    |    0
 .../retail/v2/UserEventServiceClientTest.java |    0
 .../cloud/retail/v2/CatalogServiceGrpc.java   |  506 +-
 .../retail/v2/CompletionServiceGrpc.java      |  319 +-
 .../retail/v2/PredictionServiceGrpc.java      |  204 +-
 .../cloud/retail/v2/ProductServiceGrpc.java   |  936 +--
 .../cloud/retail/v2/SearchServiceGrpc.java    |  210 +-
 .../cloud/retail/v2/UserEventServiceGrpc.java |  566 +-
 ...AddFulfillmentPlacesMetadataOrBuilder.java |    9 -
 ...AddFulfillmentPlacesResponseOrBuilder.java |    9 -
 .../cloud/retail/v2/CatalogOrBuilder.java     |   80 -
 .../google/cloud/retail/v2/CatalogProto.java  |   92 -
 .../cloud/retail/v2/CatalogServiceProto.java  |  179 -
 .../google/cloud/retail/v2/CommonProto.java   |  202 -
 .../retail/v2/CompletionServiceProto.java     |  159 -
 .../cloud/retail/v2/ImportConfigProto.java    |  317 -
 .../retail/v2/PredictionServiceProto.java     |  156 -
 .../google/cloud/retail/v2/ProductProto.java  |  137 -
 .../cloud/retail/v2/ProductServiceProto.java  |  348 --
 .../cloud/retail/v2/PurgeConfigProto.java     |   89 -
 .../retail/v2/PurgeMetadataOrBuilder.java     |    9 -
 .../v2/PurgeUserEventsResponseOrBuilder.java  |   19 -
 .../v2/RejoinUserEventsMetadataOrBuilder.java |    9 -
 .../v2/RejoinUserEventsResponseOrBuilder.java |   19 -
 ...oveFulfillmentPlacesMetadataOrBuilder.java |    9 -
 ...oveFulfillmentPlacesResponseOrBuilder.java |    9 -
 .../cloud/retail/v2/SearchServiceProto.java   |  311 -
 .../v2/SetInventoryMetadataOrBuilder.java     |    9 -
 .../v2/SetInventoryResponseOrBuilder.java     |    9 -
 .../v2/UserEventInlineSourceOrBuilder.java    |   53 -
 .../cloud/retail/v2/UserEventProto.java       |  146 -
 .../retail/v2/UserEventServiceProto.java      |  173 -
 .../v2/AddFulfillmentPlacesMetadata.java      |  238 +-
 ...AddFulfillmentPlacesMetadataOrBuilder.java |   24 +
 .../v2/AddFulfillmentPlacesRequest.java       |  657 +-
 .../AddFulfillmentPlacesRequestOrBuilder.java |   73 +-
 .../v2/AddFulfillmentPlacesResponse.java      |  238 +-
 ...AddFulfillmentPlacesResponseOrBuilder.java |   24 +
 .../com/google/cloud/retail/v2/Audience.java  |  436 +-
 .../cloud/retail/v2/AudienceOrBuilder.java    |   54 +-
 .../cloud/retail/v2/BigQuerySource.java       |  758 ++-
 .../retail/v2/BigQuerySourceOrBuilder.java    |   71 +-
 .../google/cloud/retail/v2/BranchName.java    |    0
 .../com/google/cloud/retail/v2/Catalog.java   |  575 +-
 .../google/cloud/retail/v2/CatalogName.java   |    0
 .../cloud/retail/v2/CatalogOrBuilder.java     |  128 +
 .../google/cloud/retail/v2/CatalogProto.java  |  108 +
 .../cloud/retail/v2/CatalogServiceProto.java  |  199 +
 .../retail/v2/CollectUserEventRequest.java    |  508 +-
 .../v2/CollectUserEventRequestOrBuilder.java  |   48 +-
 .../com/google/cloud/retail/v2/ColorInfo.java |  436 +-
 .../cloud/retail/v2/ColorInfoOrBuilder.java   |   54 +-
 .../google/cloud/retail/v2/CommonProto.java   |  233 +
 .../cloud/retail/v2/CompleteQueryRequest.java |  795 ++-
 .../v2/CompleteQueryRequestOrBuilder.java     |   92 +-
 .../retail/v2/CompleteQueryResponse.java      | 1841 +++---
 .../v2/CompleteQueryResponseOrBuilder.java    |  108 +-
 .../retail/v2/CompletionDataInputConfig.java  |  427 +-
 .../CompletionDataInputConfigOrBuilder.java   |   38 +-
 .../cloud/retail/v2/CompletionDetail.java     |  418 +-
 .../retail/v2/CompletionDetailOrBuilder.java  |   39 +-
 .../retail/v2/CompletionServiceProto.java     |  190 +
 .../cloud/retail/v2/CreateProductRequest.java |  543 +-
 .../v2/CreateProductRequestOrBuilder.java     |   61 +-
 .../cloud/retail/v2/CustomAttribute.java      |  511 +-
 .../retail/v2/CustomAttributeOrBuilder.java   |   57 +-
 .../cloud/retail/v2/DeleteProductRequest.java |  332 +-
 .../v2/DeleteProductRequestOrBuilder.java     |   35 +-
 .../cloud/retail/v2/FulfillmentInfo.java      |  412 +-
 .../retail/v2/FulfillmentInfoOrBuilder.java   |   45 +-
 .../com/google/cloud/retail/v2/GcsSource.java |  405 +-
 .../cloud/retail/v2/GcsSourceOrBuilder.java   |   45 +-
 .../retail/v2/GetDefaultBranchRequest.java    |  311 +-
 .../v2/GetDefaultBranchRequestOrBuilder.java  |   27 +-
 .../retail/v2/GetDefaultBranchResponse.java   |  478 +-
 .../v2/GetDefaultBranchResponseOrBuilder.java |   44 +-
 .../cloud/retail/v2/GetProductRequest.java    |  329 +-
 .../retail/v2/GetProductRequestOrBuilder.java |   35 +-
 .../com/google/cloud/retail/v2/Image.java     |  359 +-
 .../cloud/retail/v2/ImageOrBuilder.java       |   33 +-
 .../v2/ImportCompletionDataRequest.java       |  568 +-
 .../ImportCompletionDataRequestOrBuilder.java |   64 +-
 .../v2/ImportCompletionDataResponse.java      |  387 +-
 ...ImportCompletionDataResponseOrBuilder.java |   37 +-
 .../cloud/retail/v2/ImportConfigProto.java    |  364 ++
 .../cloud/retail/v2/ImportErrorsConfig.java   |  358 +-
 .../v2/ImportErrorsConfigOrBuilder.java       |   30 +-
 .../cloud/retail/v2/ImportMetadata.java       |  644 +-
 .../retail/v2/ImportMetadataOrBuilder.java    |   58 +-
 .../retail/v2/ImportProductsRequest.java      | 1002 ++--
 .../v2/ImportProductsRequestOrBuilder.java    |  101 +-
 .../retail/v2/ImportProductsResponse.java     |  484 +-
 .../v2/ImportProductsResponseOrBuilder.java   |   45 +-
 .../retail/v2/ImportUserEventsRequest.java    |  583 +-
 .../v2/ImportUserEventsRequestOrBuilder.java  |   63 +-
 .../retail/v2/ImportUserEventsResponse.java   |  583 +-
 .../v2/ImportUserEventsResponseOrBuilder.java |   53 +-
 .../com/google/cloud/retail/v2/Interval.java  |  520 +-
 .../cloud/retail/v2/IntervalOrBuilder.java    |   42 +-
 .../cloud/retail/v2/ListCatalogsRequest.java  |  442 +-
 .../v2/ListCatalogsRequestOrBuilder.java      |   47 +-
 .../cloud/retail/v2/ListCatalogsResponse.java |  452 +-
 .../v2/ListCatalogsResponseOrBuilder.java     |   46 +-
 .../cloud/retail/v2/ListProductsRequest.java  |  609 +-
 .../v2/ListProductsRequestOrBuilder.java      |   64 +-
 .../cloud/retail/v2/ListProductsResponse.java |  452 +-
 .../v2/ListProductsResponseOrBuilder.java     |   46 +-
 .../google/cloud/retail/v2/LocationName.java  |    0
 .../cloud/retail/v2/PredictRequest.java       | 1184 ++--
 .../retail/v2/PredictRequestOrBuilder.java    |  134 +-
 .../cloud/retail/v2/PredictResponse.java      | 1194 ++--
 .../retail/v2/PredictResponseOrBuilder.java   |   63 +-
 .../retail/v2/PredictionServiceProto.java     |  185 +
 .../com/google/cloud/retail/v2/PriceInfo.java | 1176 ++--
 .../cloud/retail/v2/PriceInfoOrBuilder.java   |   72 +-
 .../com/google/cloud/retail/v2/Product.java   | 4013 ++++++++-----
 .../google/cloud/retail/v2/ProductDetail.java |  444 +-
 .../retail/v2/ProductDetailOrBuilder.java     |   43 +-
 .../cloud/retail/v2/ProductInlineSource.java  |  462 +-
 .../v2/ProductInlineSourceOrBuilder.java      |   57 +-
 .../cloud/retail/v2/ProductInputConfig.java   |  599 +-
 .../v2/ProductInputConfigOrBuilder.java       |   42 +-
 .../cloud/retail/v2/ProductLevelConfig.java   |  385 +-
 .../v2/ProductLevelConfigOrBuilder.java       |   36 +-
 .../google/cloud/retail/v2/ProductName.java   |    0
 .../cloud/retail/v2/ProductOrBuilder.java     |  457 +-
 .../google/cloud/retail/v2/ProductProto.java  |  186 +
 .../cloud/retail/v2/ProductServiceProto.java  |  365 ++
 .../com/google/cloud/retail/v2/Promotion.java |  294 +-
 .../cloud/retail/v2/PromotionOrBuilder.java   |   27 +-
 .../cloud/retail/v2/PurchaseTransaction.java  |  493 +-
 .../v2/PurchaseTransactionOrBuilder.java      |   45 +-
 .../cloud/retail/v2/PurgeConfigProto.java     |  104 +
 .../google/cloud/retail/v2/PurgeMetadata.java |  222 +-
 .../retail/v2/PurgeMetadataOrBuilder.java     |   24 +
 .../retail/v2/PurgeUserEventsRequest.java     |  427 +-
 .../v2/PurgeUserEventsRequestOrBuilder.java   |   39 +-
 .../retail/v2/PurgeUserEventsResponse.java    |  272 +-
 .../v2/PurgeUserEventsResponseOrBuilder.java  |   38 +
 .../com/google/cloud/retail/v2/Rating.java    |  387 +-
 .../cloud/retail/v2/RatingOrBuilder.java      |   33 +-
 .../retail/v2/RejoinUserEventsMetadata.java   |  235 +-
 .../v2/RejoinUserEventsMetadataOrBuilder.java |   24 +
 .../retail/v2/RejoinUserEventsRequest.java    |  485 +-
 .../v2/RejoinUserEventsRequestOrBuilder.java  |   41 +-
 .../retail/v2/RejoinUserEventsResponse.java   |  272 +-
 .../v2/RejoinUserEventsResponseOrBuilder.java |   38 +
 .../v2/RemoveFulfillmentPlacesMetadata.java   |  241 +-
 ...oveFulfillmentPlacesMetadataOrBuilder.java |   24 +
 .../v2/RemoveFulfillmentPlacesRequest.java    |  666 ++-
 ...moveFulfillmentPlacesRequestOrBuilder.java |   73 +-
 .../v2/RemoveFulfillmentPlacesResponse.java   |  241 +-
 ...oveFulfillmentPlacesResponseOrBuilder.java |   24 +
 .../google/cloud/retail/v2/SearchRequest.java | 5288 +++++++++++------
 .../retail/v2/SearchRequestOrBuilder.java     |  200 +-
 .../cloud/retail/v2/SearchResponse.java       | 3381 ++++++-----
 .../retail/v2/SearchResponseOrBuilder.java    |  113 +-
 .../cloud/retail/v2/SearchServiceProto.java   |  377 ++
 .../retail/v2/SetDefaultBranchRequest.java    |  469 +-
 .../v2/SetDefaultBranchRequestOrBuilder.java  |   45 +-
 .../cloud/retail/v2/SetInventoryMetadata.java |  228 +-
 .../v2/SetInventoryMetadataOrBuilder.java     |   24 +
 .../cloud/retail/v2/SetInventoryRequest.java  |  583 +-
 .../v2/SetInventoryRequestOrBuilder.java      |   54 +-
 .../cloud/retail/v2/SetInventoryResponse.java |  228 +-
 .../v2/SetInventoryResponseOrBuilder.java     |   24 +
 .../cloud/retail/v2/UpdateCatalogRequest.java |  456 +-
 .../v2/UpdateCatalogRequestOrBuilder.java     |   43 +-
 .../cloud/retail/v2/UpdateProductRequest.java |  491 +-
 .../v2/UpdateProductRequestOrBuilder.java     |   46 +-
 .../com/google/cloud/retail/v2/UserEvent.java | 2133 ++++---
 .../retail/v2/UserEventImportSummary.java     |  309 +-
 .../v2/UserEventImportSummaryOrBuilder.java   |   24 +-
 .../retail/v2/UserEventInlineSource.java      |  469 +-
 .../v2/UserEventInlineSourceOrBuilder.java    |   87 +
 .../cloud/retail/v2/UserEventInputConfig.java |  759 ++-
 .../v2/UserEventInputConfigOrBuilder.java     |   78 +-
 .../cloud/retail/v2/UserEventOrBuilder.java   |  237 +-
 .../cloud/retail/v2/UserEventProto.java       |  184 +
 .../retail/v2/UserEventServiceProto.java      |  190 +
 .../com/google/cloud/retail/v2/UserInfo.java  |  489 +-
 .../cloud/retail/v2/UserInfoOrBuilder.java    |   48 +-
 .../retail/v2/WriteUserEventRequest.java      |  457 +-
 .../v2/WriteUserEventRequestOrBuilder.java    |   47 +-
 .../google/cloud/retail/v2/catalog.proto      |    0
 .../cloud/retail/v2/catalog_service.proto     |    0
 .../proto/google/cloud/retail/v2/common.proto |    0
 .../cloud/retail/v2/completion_service.proto  |    0
 .../cloud/retail/v2/import_config.proto       |    0
 .../cloud/retail/v2/prediction_service.proto  |    0
 .../google/cloud/retail/v2/product.proto      |    0
 .../cloud/retail/v2/product_service.proto     |    0
 .../google/cloud/retail/v2/purge_config.proto |    0
 .../cloud/retail/v2/search_service.proto      |    0
 .../google/cloud/retail/v2/user_event.proto   |    0
 .../cloud/retail/v2/user_event_service.proto  |    0
 250 files changed, 37199 insertions(+), 22757 deletions(-)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java (95%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java (96%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java (97%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java (96%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java (96%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java (95%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java (96%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java (96%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java (95%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java (97%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/package-info.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java (99%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java (97%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java (97%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java (98%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockProductService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockSearchService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/google-cloud-retail => google-cloud-retail}/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java (100%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java (59%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java (55%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java (53%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java (58%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java (57%)
 rename {owl-bot-staging/v2/grpc-google-cloud-retail-v2 => grpc-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java (52%)
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
 delete mode 100644 owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadata.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java (86%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Audience.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java (86%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java (83%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/BranchName.java (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Catalog.java (63%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CatalogName.java (100%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequest.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ColorInfo.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java (87%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequest.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java (82%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java (70%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java (66%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java (56%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java (68%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CreateProductRequest.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java (88%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java (74%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java (83%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GcsSource.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java (84%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java (53%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java (71%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java (60%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Image.java (74%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java (70%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java (66%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java (59%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java (56%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfig.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java (66%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java (78%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java (68%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java (65%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java (58%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java (74%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Interval.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java (70%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java (71%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java (75%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java (70%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java (82%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java (88%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java (74%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/LocationName.java (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictRequest.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java (89%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictResponse.java (74%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java (79%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PriceInfo.java (80%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java (89%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Product.java (84%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductDetail.java (76%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java (68%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java (51%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java (71%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java (86%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductName.java (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java (94%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Promotion.java (72%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java (65%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java (71%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeMetadata.java (67%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java (67%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/Rating.java (75%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java (68%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java (62%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java (67%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java (78%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java (85%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchRequest.java (81%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java (93%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchResponse.java (78%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java (81%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequest.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java (67%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java (82%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java (91%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java (67%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java (73%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java (77%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java (76%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java (82%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEvent.java (82%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java (69%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java (53%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java (65%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java (61%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java (51%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java (92%)
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
 create mode 100644 proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceProto.java
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserInfo.java (79%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java (84%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java (65%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java (53%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/catalog.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/catalog_service.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/common.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/completion_service.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/import_config.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/prediction_service.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/product.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/product_service.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/purge_config.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/search_service.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/user_event.proto (100%)
 rename {owl-bot-staging/v2/proto-google-cloud-retail-v2 => proto-google-cloud-retail-v2}/src/main/proto/google/cloud/retail/v2/user_event_service.proto (100%)

diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java
similarity index 95%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java
index 971054e2..fc359221 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceClient.java
@@ -57,13 +57,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -397,10 +397,10 @@ public final UnaryCallable updateCatalogCallable(
    * 
More specifically:
    *
    * 
    
-   *   
  •  PredictionService will only return product IDs from branch {newBranch}.
-   *   
  •  SearchService will only return product IDs from branch {newBranch} (if branch is not
+   *   
  • PredictionService will only return product IDs from branch {newBranch}.
+   *   
  • SearchService will only return product IDs from branch {newBranch} (if branch is not
    *       explicitly set).
-   *   
  •  UserEventService will only join events with products from branch {newBranch}.
+   *   
  • UserEventService will only join events with products from branch {newBranch}.
    * 

    *
    * 
This feature is only available for users who have Retail Search enabled. Please submit a
@@ -455,10 +455,10 @@ public final void setDefaultBranch(CatalogName catalog) {
    * 
More specifically:
    *
    * 
    
-   *   
  •  PredictionService will only return product IDs from branch {newBranch}.
-   *   
  •  SearchService will only return product IDs from branch {newBranch} (if branch is not
+   *   
  • PredictionService will only return product IDs from branch {newBranch}.
+   *   
  • SearchService will only return product IDs from branch {newBranch} (if branch is not
    *       explicitly set).
-   *   
  •  UserEventService will only join events with products from branch {newBranch}.
+   *   
  • UserEventService will only join events with products from branch {newBranch}.
    * 

    *
    * 
This feature is only available for users who have Retail Search enabled. Please submit a
@@ -511,10 +511,10 @@ public final void setDefaultBranch(String catalog) {
    * 
More specifically:
    *
    * 
    
-   *   
  •  PredictionService will only return product IDs from branch {newBranch}.
-   *   
  •  SearchService will only return product IDs from branch {newBranch} (if branch is not
+   *   
  • PredictionService will only return product IDs from branch {newBranch}.
+   *   
  • SearchService will only return product IDs from branch {newBranch} (if branch is not
    *       explicitly set).
-   *   
  •  UserEventService will only join events with products from branch {newBranch}.
+   *   
  • UserEventService will only join events with products from branch {newBranch}.
    * 

    *
    * 
This feature is only available for users who have Retail Search enabled. Please submit a
@@ -570,10 +570,10 @@ public final void setDefaultBranch(SetDefaultBranchRequest request) {
    * 
More specifically:
    *
    * 
    
-   *   
  •  PredictionService will only return product IDs from branch {newBranch}.
-   *   
  •  SearchService will only return product IDs from branch {newBranch} (if branch is not
+   *   
  • PredictionService will only return product IDs from branch {newBranch}.
+   *   
  • SearchService will only return product IDs from branch {newBranch} (if branch is not
    *       explicitly set).
-   *   
  •  UserEventService will only join events with products from branch {newBranch}.
+   *   
  • UserEventService will only join events with products from branch {newBranch}.
    * 

    *
    * 
This feature is only available for users who have Retail Search enabled. Please submit a
@@ -752,7 +752,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListCatalogsPagedResponse
       extends AbstractPagedListResponse<
-          ListCatalogsRequest, ListCatalogsResponse, Catalog, ListCatalogsPage,
+          ListCatalogsRequest,
+          ListCatalogsResponse,
+          Catalog,
+          ListCatalogsPage,
           ListCatalogsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -801,7 +804,10 @@ public ApiFuture createPageAsync(
 
   public static class ListCatalogsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListCatalogsRequest, ListCatalogsResponse, Catalog, ListCatalogsPage,
+          ListCatalogsRequest,
+          ListCatalogsResponse,
+          Catalog,
+          ListCatalogsPage,
           ListCatalogsFixedSizeCollection> {
 
     private ListCatalogsFixedSizeCollection(List pages, int collectionSize) {
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java
similarity index 96%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java
index 9f9798a7..48488a89 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CatalogServiceSettings.java
@@ -27,7 +27,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.CatalogServiceStubSettings;
@@ -43,9 +42,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java
similarity index 97%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java
index 49deef34..2844d0ee 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceClient.java
@@ -64,13 +64,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java
similarity index 96%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java
index da81bc1b..f5e296a7 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/CompletionServiceSettings.java
@@ -25,7 +25,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.CompletionServiceStubSettings;
@@ -41,9 +40,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java
similarity index 96%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java
index ebb43c54..b901a02b 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceClient.java
@@ -57,13 +57,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java
similarity index 95%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java
index 9f9dd524..00678153 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/PredictionServiceSettings.java
@@ -24,7 +24,6 @@
 import com.google.api.gax.rpc.ApiClientHeaderProvider;
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.PredictionServiceStubSettings;
@@ -39,9 +38,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java
index a71ee09d..57b9a6d8 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceClient.java
@@ -63,13 +63,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -929,10 +929,10 @@ public final UnaryCallable importProductsCalla
    * @param inventory Required. The inventory information to update. The allowable fields to update
    *     are:
    *     
    
-   *       
  •  [Product.price_info][google.cloud.retail.v2.Product.price_info]
-   *       
  •  [Product.availability][google.cloud.retail.v2.Product.availability]
-   *       
  •  [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity]
-   *       
  •  [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] The
+   *       
  • [Product.price_info][google.cloud.retail.v2.Product.price_info]
+   *       
  • [Product.availability][google.cloud.retail.v2.Product.availability]
+   *       
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity]
+   *       
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info] The
    *           updated inventory fields must be specified in
    *           [SetInventoryRequest.set_mask][google.cloud.retail.v2.SetInventoryRequest.set_mask].
    *     

@@ -950,10 +950,10 @@ public final UnaryCallable importProductsCalla
    *     [SetInventoryRequest.set_time][google.cloud.retail.v2.SetInventoryRequest.set_time].
    *     
The last update time is recorded for the following inventory fields:
    *     
    
-   *       
  •  [Product.price_info][google.cloud.retail.v2.Product.price_info]
-   *       
  •  [Product.availability][google.cloud.retail.v2.Product.availability]
-   *       
  •  [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity]
-   *       
  •  [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info]
+   *       
  • [Product.price_info][google.cloud.retail.v2.Product.price_info]
+   *       
  • [Product.availability][google.cloud.retail.v2.Product.availability]
+   *       
  • [Product.available_quantity][google.cloud.retail.v2.Product.available_quantity]
+   *       
  • [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info]
    *     

    *     
If a full overwrite of inventory information while ignoring timestamps is needed,
    *     [UpdateProduct][] should be invoked instead.
@@ -1544,7 +1544,8 @@ public final UnaryCallable setInventoryCallable(
    * }

    */
   public final OperationCallable<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationCallable() {
     return stub.removeFulfillmentPlacesOperationCallable();
@@ -1625,7 +1626,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class ListProductsPagedResponse
       extends AbstractPagedListResponse<
-          ListProductsRequest, ListProductsResponse, Product, ListProductsPage,
+          ListProductsRequest,
+          ListProductsResponse,
+          Product,
+          ListProductsPage,
           ListProductsFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -1674,7 +1678,10 @@ public ApiFuture createPageAsync(
 
   public static class ListProductsFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          ListProductsRequest, ListProductsResponse, Product, ListProductsPage,
+          ListProductsRequest,
+          ListProductsResponse,
+          Product,
+          ListProductsPage,
           ListProductsFixedSizeCollection> {
 
     private ListProductsFixedSizeCollection(List pages, int collectionSize) {
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java
similarity index 96%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java
index fa8b05ea..4108ccb5 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/ProductServiceSettings.java
@@ -28,7 +28,6 @@
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.ProductServiceStubSettings;
@@ -45,9 +44,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -141,7 +140,8 @@ public UnaryCallSettings addFulfillmentP
 
   /** Returns the object with the settings used for calls to removeFulfillmentPlaces. */
   public OperationCallSettings<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationSettings() {
     return ((ProductServiceStubSettings) getStubSettings())
@@ -317,7 +317,8 @@ public UnaryCallSettings.Builder setInventorySet
 
     /** Returns the builder for the settings used for calls to removeFulfillmentPlaces. */
     public OperationCallSettings.Builder<
-            RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+            RemoveFulfillmentPlacesRequest,
+            RemoveFulfillmentPlacesResponse,
             RemoveFulfillmentPlacesMetadata>
         removeFulfillmentPlacesOperationSettings() {
       return getStubSettingsBuilder().removeFulfillmentPlacesOperationSettings();
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java
similarity index 96%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java
index 89a159be..cda1f5fa 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceClient.java
@@ -80,13 +80,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
@@ -348,7 +348,10 @@ public boolean awaitTermination(long duration, TimeUnit unit) throws Interrupted
 
   public static class SearchPagedResponse
       extends AbstractPagedListResponse<
-          SearchRequest, SearchResponse, SearchResponse.SearchResult, SearchPage,
+          SearchRequest,
+          SearchResponse,
+          SearchResponse.SearchResult,
+          SearchPage,
           SearchFixedSizeCollection> {
 
     public static ApiFuture createAsync(
@@ -395,7 +398,10 @@ public ApiFuture createPageAsync(
 
   public static class SearchFixedSizeCollection
       extends AbstractFixedSizeCollection<
-          SearchRequest, SearchResponse, SearchResponse.SearchResult, SearchPage,
+          SearchRequest,
+          SearchResponse,
+          SearchResponse.SearchResult,
+          SearchPage,
           SearchFixedSizeCollection> {
 
     private SearchFixedSizeCollection(List pages, int collectionSize) {
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java
similarity index 95%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java
index c68d1643..b9d7b65a 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/SearchServiceSettings.java
@@ -27,7 +27,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.PagedCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.SearchServiceStubSettings;
@@ -42,9 +41,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java
index 199d8a15..39f211bb 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceClient.java
@@ -56,13 +56,13 @@
  * methods:
  *
  * 
    
- *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *   
  2. A "flattened" method. With this type of method, the fields of the request type have been
  *       converted into function parameters. It may be the case that not all fields are available as
  *       parameters, and not every API method will have a flattened method entry point.
- *   
  3.  A "request object" method. This type of method only takes one parameter, a request object,
+ *   
  4. A "request object" method. This type of method only takes one parameter, a request object,
  *       which must be constructed before the call. Not every API method will have a request object
  *       method.
- *   
  5.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *   
  6. A "callable" method. This type of method takes no parameters and returns an immutable API
  *       callable object, which can be used to initiate calls to the service.
  * 

  *
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java
similarity index 97%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java
index 3e52a524..8404c11e 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/UserEventServiceSettings.java
@@ -26,7 +26,6 @@
 import com.google.api.gax.rpc.ClientContext;
 import com.google.api.gax.rpc.ClientSettings;
 import com.google.api.gax.rpc.OperationCallSettings;
-import com.google.api.gax.rpc.StubSettings;
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.retail.v2.stub.UserEventServiceStubSettings;
@@ -42,9 +41,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/gapic_metadata.json
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/package-info.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStub.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java
index 6f4ef473..b63de9c9 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CatalogServiceStubSettings.java
@@ -64,9 +64,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStub.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java
index 26dbd720..9dd60724 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/CompletionServiceStubSettings.java
@@ -57,9 +57,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java
index 7a418789..03ae2b26 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCatalogServiceStub.java
@@ -37,7 +37,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java
index 1dd7142b..a5c91834 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcCompletionServiceStub.java
@@ -34,7 +34,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java
index d31e6131..3ab6275e 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcPredictionServiceStub.java
@@ -29,7 +29,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java
index 458eddf6..0b806a2e 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcProductServiceStub.java
@@ -51,7 +51,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
@@ -168,7 +167,8 @@ public class GrpcProductServiceStub extends ProductServiceStub {
   private final UnaryCallable
       removeFulfillmentPlacesCallable;
   private final OperationCallable<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationCallable;
 
@@ -447,7 +447,8 @@ public UnaryCallable addFulfillmentPlace
 
   @Override
   public OperationCallable<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationCallable() {
     return removeFulfillmentPlacesOperationCallable;
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java
index 6c8ca159..4b3b058d 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcSearchServiceStub.java
@@ -31,7 +31,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceCallableFactory.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java
similarity index 99%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java
index aa201919..a2bcc60a 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/GrpcUserEventServiceStub.java
@@ -42,7 +42,6 @@
 import io.grpc.MethodDescriptor;
 import io.grpc.protobuf.ProtoUtils;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStub.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java
similarity index 97%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java
index 31e75991..f48550e8 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/PredictionServiceStubSettings.java
@@ -49,9 +49,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java
index e187809d..3dfc1961 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStub.java
@@ -112,7 +112,8 @@ public UnaryCallable addFulfillmentPlace
   }
 
   public OperationCallable<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationCallable() {
     throw new UnsupportedOperationException(
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java
index 877e9a8f..6e8d171f 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/ProductServiceStubSettings.java
@@ -81,9 +81,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
@@ -134,7 +134,8 @@ public class ProductServiceStubSettings extends StubSettings
       removeFulfillmentPlacesSettings;
   private final OperationCallSettings<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationSettings;
 
@@ -259,7 +260,8 @@ public UnaryCallSettings addFulfillmentP
 
   /** Returns the object with the settings used for calls to removeFulfillmentPlaces. */
   public OperationCallSettings<
-          RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+          RemoveFulfillmentPlacesRequest,
+          RemoveFulfillmentPlacesResponse,
           RemoveFulfillmentPlacesMetadata>
       removeFulfillmentPlacesOperationSettings() {
     return removeFulfillmentPlacesOperationSettings;
@@ -385,7 +387,8 @@ public static class Builder extends StubSettings.Builder
         removeFulfillmentPlacesSettings;
     private final OperationCallSettings.Builder<
-            RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+            RemoveFulfillmentPlacesRequest,
+            RemoveFulfillmentPlacesResponse,
             RemoveFulfillmentPlacesMetadata>
         removeFulfillmentPlacesOperationSettings;
     private static final ImmutableMap>
@@ -761,7 +764,8 @@ public UnaryCallSettings.Builder setInventorySet
     @BetaApi(
         "The surface for use by generated code is not stable yet and may change in the future.")
     public OperationCallSettings.Builder<
-            RemoveFulfillmentPlacesRequest, RemoveFulfillmentPlacesResponse,
+            RemoveFulfillmentPlacesRequest,
+            RemoveFulfillmentPlacesResponse,
             RemoveFulfillmentPlacesMetadata>
         removeFulfillmentPlacesOperationSettings() {
       return removeFulfillmentPlacesOperationSettings;
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStub.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java
similarity index 97%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java
index ce8a1fdd..b204cc6b 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/SearchServiceStubSettings.java
@@ -58,9 +58,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStub.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java
similarity index 98%
rename from owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java
rename to google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java
index ba8207af..996d8d05 100644
--- a/owl-bot-staging/v2/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java
+++ b/google-cloud-retail/src/main/java/com/google/cloud/retail/v2/stub/UserEventServiceStubSettings.java
@@ -65,9 +65,9 @@
  * 
The default instance has everything set to sensible defaults:
  *
  * 
    
- *   
  •  The default service address (retail.googleapis.com) and default port (443) are used.
- *   
  •  Credentials are acquired automatically through Application Default Credentials.
- *   
  •  Retries are configured for idempotent methods but not for non-idempotent methods.
+ *   
  • The default service address (retail.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
  * 

  *
  * 
The builder of this class is recursive, so contained classes are themselves builders. When
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CatalogServiceClientTest.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/CompletionServiceClientTest.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCatalogServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockCompletionServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockPredictionServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockProductServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockSearchServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventService.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/MockUserEventServiceImpl.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/PredictionServiceClientTest.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/ProductServiceClientTest.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/SearchServiceClientTest.java
diff --git a/owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java b/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java
similarity index 100%
rename from owl-bot-staging/v2/google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java
rename to google-cloud-retail/src/test/java/com/google/cloud/retail/v2/UserEventServiceClientTest.java
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java
similarity index 59%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java
index afd62b4b..d5d52b5a 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Service for managing catalog configuration.
  * 

@@ -17,203 +34,266 @@ private CatalogServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.CatalogService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getListCatalogsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ListCatalogsRequest,
+          com.google.cloud.retail.v2.ListCatalogsResponse>
+      getListCatalogsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListCatalogs",
       requestType = com.google.cloud.retail.v2.ListCatalogsRequest.class,
       responseType = com.google.cloud.retail.v2.ListCatalogsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListCatalogsMethod() {
-    io.grpc.MethodDescriptor getListCatalogsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ListCatalogsRequest,
+          com.google.cloud.retail.v2.ListCatalogsResponse>
+      getListCatalogsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.ListCatalogsRequest,
+            com.google.cloud.retail.v2.ListCatalogsResponse>
+        getListCatalogsMethod;
     if ((getListCatalogsMethod = CatalogServiceGrpc.getListCatalogsMethod) == null) {
       synchronized (CatalogServiceGrpc.class) {
         if ((getListCatalogsMethod = CatalogServiceGrpc.getListCatalogsMethod) == null) {
-          CatalogServiceGrpc.getListCatalogsMethod = getListCatalogsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogs"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ListCatalogsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("ListCatalogs"))
-              .build();
+          CatalogServiceGrpc.getListCatalogsMethod =
+              getListCatalogsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogs"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ListCatalogsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("ListCatalogs"))
+                      .build();
         }
       }
     }
     return getListCatalogsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateCatalogMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog>
+      getUpdateCatalogMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateCatalog",
       requestType = com.google.cloud.retail.v2.UpdateCatalogRequest.class,
       responseType = com.google.cloud.retail.v2.Catalog.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateCatalogMethod() {
-    io.grpc.MethodDescriptor getUpdateCatalogMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog>
+      getUpdateCatalogMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.UpdateCatalogRequest, com.google.cloud.retail.v2.Catalog>
+        getUpdateCatalogMethod;
     if ((getUpdateCatalogMethod = CatalogServiceGrpc.getUpdateCatalogMethod) == null) {
       synchronized (CatalogServiceGrpc.class) {
         if ((getUpdateCatalogMethod = CatalogServiceGrpc.getUpdateCatalogMethod) == null) {
-          CatalogServiceGrpc.getUpdateCatalogMethod = getUpdateCatalogMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalog"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.Catalog.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("UpdateCatalog"))
-              .build();
+          CatalogServiceGrpc.getUpdateCatalogMethod =
+              getUpdateCatalogMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateCatalog"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.Catalog.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("UpdateCatalog"))
+                      .build();
         }
       }
     }
     return getUpdateCatalogMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetDefaultBranchMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty>
+      getSetDefaultBranchMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetDefaultBranch",
       requestType = com.google.cloud.retail.v2.SetDefaultBranchRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetDefaultBranchMethod() {
-    io.grpc.MethodDescriptor getSetDefaultBranchMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty>
+      getSetDefaultBranchMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.SetDefaultBranchRequest, com.google.protobuf.Empty>
+        getSetDefaultBranchMethod;
     if ((getSetDefaultBranchMethod = CatalogServiceGrpc.getSetDefaultBranchMethod) == null) {
       synchronized (CatalogServiceGrpc.class) {
         if ((getSetDefaultBranchMethod = CatalogServiceGrpc.getSetDefaultBranchMethod) == null) {
-          CatalogServiceGrpc.getSetDefaultBranchMethod = getSetDefaultBranchMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetDefaultBranch"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("SetDefaultBranch"))
-              .build();
+          CatalogServiceGrpc.getSetDefaultBranchMethod =
+              getSetDefaultBranchMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetDefaultBranch"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.SetDefaultBranchRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("SetDefaultBranch"))
+                      .build();
         }
       }
     }
     return getSetDefaultBranchMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetDefaultBranchMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.GetDefaultBranchRequest,
+          com.google.cloud.retail.v2.GetDefaultBranchResponse>
+      getGetDefaultBranchMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDefaultBranch",
       requestType = com.google.cloud.retail.v2.GetDefaultBranchRequest.class,
       responseType = com.google.cloud.retail.v2.GetDefaultBranchResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetDefaultBranchMethod() {
-    io.grpc.MethodDescriptor getGetDefaultBranchMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.GetDefaultBranchRequest,
+          com.google.cloud.retail.v2.GetDefaultBranchResponse>
+      getGetDefaultBranchMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.GetDefaultBranchRequest,
+            com.google.cloud.retail.v2.GetDefaultBranchResponse>
+        getGetDefaultBranchMethod;
     if ((getGetDefaultBranchMethod = CatalogServiceGrpc.getGetDefaultBranchMethod) == null) {
       synchronized (CatalogServiceGrpc.class) {
         if ((getGetDefaultBranchMethod = CatalogServiceGrpc.getGetDefaultBranchMethod) == null) {
-          CatalogServiceGrpc.getGetDefaultBranchMethod = getGetDefaultBranchMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDefaultBranch"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new CatalogServiceMethodDescriptorSupplier("GetDefaultBranch"))
-              .build();
+          CatalogServiceGrpc.getGetDefaultBranchMethod =
+              getGetDefaultBranchMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDefaultBranch"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.GetDefaultBranchRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.GetDefaultBranchResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CatalogServiceMethodDescriptorSupplier("GetDefaultBranch"))
+                      .build();
         }
       }
     }
     return getGetDefaultBranchMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static CatalogServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceStub(channel, callOptions);
+          }
+        };
     return CatalogServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static CatalogServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static CatalogServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceBlockingStub(channel, callOptions);
+          }
+        };
     return CatalogServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static CatalogServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static CatalogServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CatalogServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CatalogServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CatalogServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CatalogServiceFutureStub(channel, callOptions);
+          }
+        };
     return CatalogServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Service for managing catalog configuration.
    * 

    */
-  public static abstract class CatalogServiceImplBase implements io.grpc.BindableService {
+  public abstract static class CatalogServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      * 

      */
-    public void listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListCatalogsMethod(), responseObserver);
+    public void listCatalogs(
+        com.google.cloud.retail.v2.ListCatalogsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListCatalogsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      */
-    public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request,
+    public void updateCatalog(
+        com.google.cloud.retail.v2.UpdateCatalogRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateCatalogMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateCatalogMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -248,12 +328,16 @@ public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest reques
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request,
+    public void setDefaultBranch(
+        com.google.cloud.retail.v2.SetDefaultBranchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetDefaultBranchMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetDefaultBranchMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -263,86 +347,102 @@ public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDefaultBranchMethod(), responseObserver);
+    public void getDefaultBranch(
+        com.google.cloud.retail.v2.GetDefaultBranchRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDefaultBranchMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getListCatalogsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.ListCatalogsRequest,
-                com.google.cloud.retail.v2.ListCatalogsResponse>(
-                  this, METHODID_LIST_CATALOGS)))
+              getListCatalogsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.ListCatalogsRequest,
+                      com.google.cloud.retail.v2.ListCatalogsResponse>(
+                      this, METHODID_LIST_CATALOGS)))
           .addMethod(
-            getUpdateCatalogMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.UpdateCatalogRequest,
-                com.google.cloud.retail.v2.Catalog>(
-                  this, METHODID_UPDATE_CATALOG)))
+              getUpdateCatalogMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.UpdateCatalogRequest,
+                      com.google.cloud.retail.v2.Catalog>(this, METHODID_UPDATE_CATALOG)))
           .addMethod(
-            getSetDefaultBranchMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.SetDefaultBranchRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_SET_DEFAULT_BRANCH)))
+              getSetDefaultBranchMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.SetDefaultBranchRequest,
+                      com.google.protobuf.Empty>(this, METHODID_SET_DEFAULT_BRANCH)))
           .addMethod(
-            getGetDefaultBranchMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.GetDefaultBranchRequest,
-                com.google.cloud.retail.v2.GetDefaultBranchResponse>(
-                  this, METHODID_GET_DEFAULT_BRANCH)))
+              getGetDefaultBranchMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.GetDefaultBranchRequest,
+                      com.google.cloud.retail.v2.GetDefaultBranchResponse>(
+                      this, METHODID_GET_DEFAULT_BRANCH)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for managing catalog configuration.
    * 

    */
-  public static final class CatalogServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private CatalogServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CatalogServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private CatalogServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected CatalogServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected CatalogServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new CatalogServiceStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      * 

      */
-    public void listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listCatalogs(
+        com.google.cloud.retail.v2.ListCatalogsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListCatalogsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListCatalogsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      */
-    public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request,
+    public void updateCatalog(
+        com.google.cloud.retail.v2.UpdateCatalogRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -377,13 +477,18 @@ public void updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest reques
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request,
+    public void setDefaultBranch(
+        com.google.cloud.retail.v2.SetDefaultBranchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -393,21 +498,27 @@ public void setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getDefaultBranch(
+        com.google.cloud.retail.v2.GetDefaultBranchRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for managing catalog configuration.
    * 

    */
-  public static final class CatalogServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private CatalogServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CatalogServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private CatalogServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -418,27 +529,35 @@ protected CatalogServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      * 

      */
-    public com.google.cloud.retail.v2.ListCatalogsResponse listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request) {
+    public com.google.cloud.retail.v2.ListCatalogsResponse listCatalogs(
+        com.google.cloud.retail.v2.ListCatalogsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListCatalogsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      */
-    public com.google.cloud.retail.v2.Catalog updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request) {
+    public com.google.cloud.retail.v2.Catalog updateCatalog(
+        com.google.cloud.retail.v2.UpdateCatalogRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateCatalogMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -473,12 +592,15 @@ public com.google.cloud.retail.v2.Catalog updateCatalog(com.google.cloud.retail.
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.protobuf.Empty setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request) {
+    public com.google.protobuf.Empty setDefaultBranch(
+        com.google.cloud.retail.v2.SetDefaultBranchRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getSetDefaultBranchMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -488,20 +610,23 @@ public com.google.protobuf.Empty setDefaultBranch(com.google.cloud.retail.v2.Set
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request) {
+    public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultBranch(
+        com.google.cloud.retail.v2.GetDefaultBranchRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDefaultBranchMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for managing catalog configuration.
    * 

    */
-  public static final class CatalogServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private CatalogServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CatalogServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private CatalogServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -512,29 +637,36 @@ protected CatalogServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists all the [Catalog][google.cloud.retail.v2.Catalog]s associated with
      * the project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listCatalogs(
-        com.google.cloud.retail.v2.ListCatalogsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.ListCatalogsResponse>
+        listCatalogs(com.google.cloud.retail.v2.ListCatalogsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListCatalogsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture updateCatalog(
-        com.google.cloud.retail.v2.UpdateCatalogRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateCatalog(com.google.cloud.retail.v2.UpdateCatalogRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateCatalogMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Set a specified branch id as default branch. API methods such as
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search],
@@ -569,13 +701,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setDefaultBranch(
-        com.google.cloud.retail.v2.SetDefaultBranchRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setDefaultBranch(com.google.cloud.retail.v2.SetDefaultBranchRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetDefaultBranchMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Get which branch is currently default branch set by
      * [CatalogService.SetDefaultBranch][google.cloud.retail.v2.CatalogService.SetDefaultBranch]
@@ -585,8 +719,9 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture getDefaultBranch(
-        com.google.cloud.retail.v2.GetDefaultBranchRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.GetDefaultBranchResponse>
+        getDefaultBranch(com.google.cloud.retail.v2.GetDefaultBranchRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDefaultBranchMethod(), getCallOptions()), request);
     }
@@ -597,11 +732,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final CatalogServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -615,20 +750,26 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_CATALOGS:
-          serviceImpl.listCatalogs((com.google.cloud.retail.v2.ListCatalogsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listCatalogs(
+              (com.google.cloud.retail.v2.ListCatalogsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_CATALOG:
-          serviceImpl.updateCatalog((com.google.cloud.retail.v2.UpdateCatalogRequest) request,
+          serviceImpl.updateCatalog(
+              (com.google.cloud.retail.v2.UpdateCatalogRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_DEFAULT_BRANCH:
-          serviceImpl.setDefaultBranch((com.google.cloud.retail.v2.SetDefaultBranchRequest) request,
+          serviceImpl.setDefaultBranch(
+              (com.google.cloud.retail.v2.SetDefaultBranchRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DEFAULT_BRANCH:
-          serviceImpl.getDefaultBranch((com.google.cloud.retail.v2.GetDefaultBranchRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getDefaultBranch(
+              (com.google.cloud.retail.v2.GetDefaultBranchRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -646,8 +787,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class CatalogServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class CatalogServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     CatalogServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -689,13 +831,15 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (CatalogServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier())
-              .addMethod(getListCatalogsMethod())
-              .addMethod(getUpdateCatalogMethod())
-              .addMethod(getSetDefaultBranchMethod())
-              .addMethod(getGetDefaultBranchMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new CatalogServiceFileDescriptorSupplier())
+                      .addMethod(getListCatalogsMethod())
+                      .addMethod(getUpdateCatalogMethod())
+                      .addMethod(getSetDefaultBranchMethod())
+                      .addMethod(getGetDefaultBranchMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java
similarity index 55%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java
index afb0a3d4..d1df5027 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Auto-completion service for retail.
  * This feature is only available for users who have Retail Search enabled.
@@ -20,113 +37,143 @@ private CompletionServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.CompletionService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCompleteQueryMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CompleteQueryRequest,
+          com.google.cloud.retail.v2.CompleteQueryResponse>
+      getCompleteQueryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CompleteQuery",
       requestType = com.google.cloud.retail.v2.CompleteQueryRequest.class,
       responseType = com.google.cloud.retail.v2.CompleteQueryResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCompleteQueryMethod() {
-    io.grpc.MethodDescriptor getCompleteQueryMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CompleteQueryRequest,
+          com.google.cloud.retail.v2.CompleteQueryResponse>
+      getCompleteQueryMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.CompleteQueryRequest,
+            com.google.cloud.retail.v2.CompleteQueryResponse>
+        getCompleteQueryMethod;
     if ((getCompleteQueryMethod = CompletionServiceGrpc.getCompleteQueryMethod) == null) {
       synchronized (CompletionServiceGrpc.class) {
         if ((getCompleteQueryMethod = CompletionServiceGrpc.getCompleteQueryMethod) == null) {
-          CompletionServiceGrpc.getCompleteQueryMethod = getCompleteQueryMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CompleteQuery"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new CompletionServiceMethodDescriptorSupplier("CompleteQuery"))
-              .build();
+          CompletionServiceGrpc.getCompleteQueryMethod =
+              getCompleteQueryMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CompleteQuery"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.CompleteQueryResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CompletionServiceMethodDescriptorSupplier("CompleteQuery"))
+                      .build();
         }
       }
     }
     return getCompleteQueryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getImportCompletionDataMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportCompletionDataRequest, com.google.longrunning.Operation>
+      getImportCompletionDataMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportCompletionData",
       requestType = com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getImportCompletionDataMethod() {
-    io.grpc.MethodDescriptor getImportCompletionDataMethod;
-    if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportCompletionDataRequest, com.google.longrunning.Operation>
+      getImportCompletionDataMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.ImportCompletionDataRequest,
+            com.google.longrunning.Operation>
+        getImportCompletionDataMethod;
+    if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod)
+        == null) {
       synchronized (CompletionServiceGrpc.class) {
-        if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod) == null) {
-          CompletionServiceGrpc.getImportCompletionDataMethod = getImportCompletionDataMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportCompletionData"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new CompletionServiceMethodDescriptorSupplier("ImportCompletionData"))
-              .build();
+        if ((getImportCompletionDataMethod = CompletionServiceGrpc.getImportCompletionDataMethod)
+            == null) {
+          CompletionServiceGrpc.getImportCompletionDataMethod =
+              getImportCompletionDataMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ImportCompletionData"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ImportCompletionDataRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new CompletionServiceMethodDescriptorSupplier("ImportCompletionData"))
+                      .build();
         }
       }
     }
     return getImportCompletionDataMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static CompletionServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CompletionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CompletionServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CompletionServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CompletionServiceStub(channel, callOptions);
+          }
+        };
     return CompletionServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static CompletionServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static CompletionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CompletionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CompletionServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CompletionServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CompletionServiceBlockingStub(channel, callOptions);
+          }
+        };
     return CompletionServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static CompletionServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static CompletionServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public CompletionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new CompletionServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public CompletionServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new CompletionServiceFutureStub(channel, callOptions);
+          }
+        };
     return CompletionServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -134,9 +181,11 @@ public CompletionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.Call
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static abstract class CompletionServiceImplBase implements io.grpc.BindableService {
+  public abstract static class CompletionServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -144,12 +193,17 @@ public static abstract class CompletionServiceImplBase implements io.grpc.Bindab
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCompleteQueryMethod(), responseObserver);
+    public void completeQuery(
+        com.google.cloud.retail.v2.CompleteQueryRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCompleteQueryMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -158,32 +212,36 @@ public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest reques
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request,
+    public void importCompletionData(
+        com.google.cloud.retail.v2.ImportCompletionDataRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportCompletionDataMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getImportCompletionDataMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getCompleteQueryMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.CompleteQueryRequest,
-                com.google.cloud.retail.v2.CompleteQueryResponse>(
-                  this, METHODID_COMPLETE_QUERY)))
+              getCompleteQueryMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.CompleteQueryRequest,
+                      com.google.cloud.retail.v2.CompleteQueryResponse>(
+                      this, METHODID_COMPLETE_QUERY)))
           .addMethod(
-            getImportCompletionDataMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.ImportCompletionDataRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_IMPORT_COMPLETION_DATA)))
+              getImportCompletionDataMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.ImportCompletionDataRequest,
+                      com.google.longrunning.Operation>(this, METHODID_IMPORT_COMPLETION_DATA)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -191,9 +249,9 @@ public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionData
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private CompletionServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CompletionServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private CompletionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -204,6 +262,8 @@ protected CompletionServiceStub build(
     }
 
     /**
+     *
+     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -211,13 +271,19 @@ protected CompletionServiceStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void completeQuery(
+        com.google.cloud.retail.v2.CompleteQueryRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCompleteQueryMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCompleteQueryMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -226,14 +292,19 @@ public void completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest reques
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request,
+    public void importCompletionData(
+        com.google.cloud.retail.v2.ImportCompletionDataRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -241,7 +312,8 @@ public void importCompletionData(com.google.cloud.retail.v2.ImportCompletionData
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+  public static final class CompletionServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
     private CompletionServiceBlockingStub(
         io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
@@ -254,6 +326,8 @@ protected CompletionServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -261,12 +335,15 @@ protected CompletionServiceBlockingStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(
+        com.google.cloud.retail.v2.CompleteQueryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCompleteQueryMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -275,13 +352,16 @@ public com.google.cloud.retail.v2.CompleteQueryResponse completeQuery(com.google
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
+    public com.google.longrunning.Operation importCompletionData(
+        com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportCompletionDataMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Auto-completion service for retail.
    * This feature is only available for users who have Retail Search enabled.
@@ -289,9 +369,9 @@ public com.google.longrunning.Operation importCompletionData(com.google.cloud.re
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class CompletionServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private CompletionServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class CompletionServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private CompletionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -302,6 +382,8 @@ protected CompletionServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Completes the specified prefix with keyword suggestions.
      * This feature is only available for users who have Retail Search enabled.
@@ -309,13 +391,16 @@ protected CompletionServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture completeQuery(
-        com.google.cloud.retail.v2.CompleteQueryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.CompleteQueryResponse>
+        completeQuery(com.google.cloud.retail.v2.CompleteQueryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCompleteQueryMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of processed completion dataset.
      * Request processing may be synchronous. Partial updating is not supported.
@@ -324,8 +409,8 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture importCompletionData(
-        com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        importCompletionData(com.google.cloud.retail.v2.ImportCompletionDataRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportCompletionDataMethod(), getCallOptions()), request);
     }
@@ -334,11 +419,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final CompletionServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -352,11 +437,14 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_COMPLETE_QUERY:
-          serviceImpl.completeQuery((com.google.cloud.retail.v2.CompleteQueryRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.completeQuery(
+              (com.google.cloud.retail.v2.CompleteQueryRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_IMPORT_COMPLETION_DATA:
-          serviceImpl.importCompletionData((com.google.cloud.retail.v2.ImportCompletionDataRequest) request,
+          serviceImpl.importCompletionData(
+              (com.google.cloud.retail.v2.ImportCompletionDataRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -375,8 +463,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class CompletionServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class CompletionServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     CompletionServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -418,11 +507,13 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (CompletionServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new CompletionServiceFileDescriptorSupplier())
-              .addMethod(getCompleteQueryMethod())
-              .addMethod(getImportCompletionDataMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new CompletionServiceFileDescriptorSupplier())
+                      .addMethod(getCompleteQueryMethod())
+                      .addMethod(getImportCompletionDataMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
similarity index 53%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
index fd0dcd7d..039f935f 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Service for making recommendation prediction.
  * 

@@ -17,119 +34,133 @@ private PredictionServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.PredictionService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getPredictMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
+      getPredictMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Predict",
       requestType = com.google.cloud.retail.v2.PredictRequest.class,
       responseType = com.google.cloud.retail.v2.PredictResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPredictMethod() {
-    io.grpc.MethodDescriptor getPredictMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
+      getPredictMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.PredictRequest, com.google.cloud.retail.v2.PredictResponse>
+        getPredictMethod;
     if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
       synchronized (PredictionServiceGrpc.class) {
         if ((getPredictMethod = PredictionServiceGrpc.getPredictMethod) == null) {
-          PredictionServiceGrpc.getPredictMethod = getPredictMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.PredictRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.PredictResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
-              .build();
+          PredictionServiceGrpc.getPredictMethod =
+              getPredictMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Predict"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.PredictRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.PredictResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new PredictionServiceMethodDescriptorSupplier("Predict"))
+                      .build();
         }
       }
     }
     return getPredictMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static PredictionServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceStub(channel, callOptions);
+          }
+        };
     return PredictionServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static PredictionServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static PredictionServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceBlockingStub(channel, callOptions);
+          }
+        };
     return PredictionServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static PredictionServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static PredictionServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public PredictionServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new PredictionServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public PredictionServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new PredictionServiceFutureStub(channel, callOptions);
+          }
+        };
     return PredictionServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static abstract class PredictionServiceImplBase implements io.grpc.BindableService {
+  public abstract static class PredictionServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public void predict(com.google.cloud.retail.v2.PredictRequest request,
+    public void predict(
+        com.google.cloud.retail.v2.PredictRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPredictMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getPredictMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.PredictRequest,
-                com.google.cloud.retail.v2.PredictResponse>(
-                  this, METHODID_PREDICT)))
+              getPredictMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.PredictRequest,
+                      com.google.cloud.retail.v2.PredictResponse>(this, METHODID_PREDICT)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private PredictionServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private PredictionServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -140,11 +171,14 @@ protected PredictionServiceStub build(
     }
 
     /**
+     *
+     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public void predict(com.google.cloud.retail.v2.PredictRequest request,
+    public void predict(
+        com.google.cloud.retail.v2.PredictRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request, responseObserver);
@@ -152,11 +186,14 @@ public void predict(com.google.cloud.retail.v2.PredictRequest request,
   }
 
   /**
+   *
+   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
+  public static final class PredictionServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
     private PredictionServiceBlockingStub(
         io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
@@ -169,24 +206,29 @@ protected PredictionServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public com.google.cloud.retail.v2.PredictResponse predict(com.google.cloud.retail.v2.PredictRequest request) {
+    public com.google.cloud.retail.v2.PredictResponse predict(
+        com.google.cloud.retail.v2.PredictRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPredictMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for making recommendation prediction.
    * 

    */
-  public static final class PredictionServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private PredictionServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class PredictionServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private PredictionServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -197,12 +239,15 @@ protected PredictionServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Makes a recommendation prediction.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture predict(
-        com.google.cloud.retail.v2.PredictRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.PredictResponse>
+        predict(com.google.cloud.retail.v2.PredictRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPredictMethod(), getCallOptions()), request);
     }
@@ -210,11 +255,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final PredictionServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -228,8 +273,10 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_PREDICT:
-          serviceImpl.predict((com.google.cloud.retail.v2.PredictRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.predict(
+              (com.google.cloud.retail.v2.PredictRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -247,8 +294,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class PredictionServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class PredictionServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     PredictionServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -290,10 +338,12 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (PredictionServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
-              .addMethod(getPredictMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new PredictionServiceFileDescriptorSupplier())
+                      .addMethod(getPredictMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
similarity index 58%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
index 8a43b646..cc600650 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Service for ingesting [Product][google.cloud.retail.v2.Product] information
  * of the customer's website.
@@ -18,388 +35,522 @@ private ProductServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.ProductService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCreateProductMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
+      getCreateProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateProduct",
       requestType = com.google.cloud.retail.v2.CreateProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateProductMethod() {
-    io.grpc.MethodDescriptor getCreateProductMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
+      getCreateProductMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.CreateProductRequest, com.google.cloud.retail.v2.Product>
+        getCreateProductMethod;
     if ((getCreateProductMethod = ProductServiceGrpc.getCreateProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getCreateProductMethod = ProductServiceGrpc.getCreateProductMethod) == null) {
-          ProductServiceGrpc.getCreateProductMethod = getCreateProductMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateProduct"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("CreateProduct"))
-              .build();
+          ProductServiceGrpc.getCreateProductMethod =
+              getCreateProductMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateProduct"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("CreateProduct"))
+                      .build();
         }
       }
     }
     return getCreateProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetProductMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
+      getGetProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetProduct",
       requestType = com.google.cloud.retail.v2.GetProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetProductMethod() {
-    io.grpc.MethodDescriptor getGetProductMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
+      getGetProductMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.GetProductRequest, com.google.cloud.retail.v2.Product>
+        getGetProductMethod;
     if ((getGetProductMethod = ProductServiceGrpc.getGetProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getGetProductMethod = ProductServiceGrpc.getGetProductMethod) == null) {
-          ProductServiceGrpc.getGetProductMethod = getGetProductMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProduct"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.GetProductRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("GetProduct"))
-              .build();
+          ProductServiceGrpc.getGetProductMethod =
+              getGetProductMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetProduct"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.GetProductRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
+                      .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("GetProduct"))
+                      .build();
         }
       }
     }
     return getGetProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListProductsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ListProductsRequest,
+          com.google.cloud.retail.v2.ListProductsResponse>
+      getListProductsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListProducts",
       requestType = com.google.cloud.retail.v2.ListProductsRequest.class,
       responseType = com.google.cloud.retail.v2.ListProductsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListProductsMethod() {
-    io.grpc.MethodDescriptor getListProductsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ListProductsRequest,
+          com.google.cloud.retail.v2.ListProductsResponse>
+      getListProductsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.ListProductsRequest,
+            com.google.cloud.retail.v2.ListProductsResponse>
+        getListProductsMethod;
     if ((getListProductsMethod = ProductServiceGrpc.getListProductsMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getListProductsMethod = ProductServiceGrpc.getListProductsMethod) == null) {
-          ProductServiceGrpc.getListProductsMethod = getListProductsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProducts"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ListProductsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("ListProducts"))
-              .build();
+          ProductServiceGrpc.getListProductsMethod =
+              getListProductsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListProducts"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ListProductsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("ListProducts"))
+                      .build();
         }
       }
     }
     return getListProductsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateProductMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
+      getUpdateProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateProduct",
       requestType = com.google.cloud.retail.v2.UpdateProductRequest.class,
       responseType = com.google.cloud.retail.v2.Product.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateProductMethod() {
-    io.grpc.MethodDescriptor getUpdateProductMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
+      getUpdateProductMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.UpdateProductRequest, com.google.cloud.retail.v2.Product>
+        getUpdateProductMethod;
     if ((getUpdateProductMethod = ProductServiceGrpc.getUpdateProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getUpdateProductMethod = ProductServiceGrpc.getUpdateProductMethod) == null) {
-          ProductServiceGrpc.getUpdateProductMethod = getUpdateProductMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateProduct"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.Product.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("UpdateProduct"))
-              .build();
+          ProductServiceGrpc.getUpdateProductMethod =
+              getUpdateProductMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateProduct"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.Product.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("UpdateProduct"))
+                      .build();
         }
       }
     }
     return getUpdateProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteProductMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
+      getDeleteProductMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteProduct",
       requestType = com.google.cloud.retail.v2.DeleteProductRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteProductMethod() {
-    io.grpc.MethodDescriptor getDeleteProductMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
+      getDeleteProductMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>
+        getDeleteProductMethod;
     if ((getDeleteProductMethod = ProductServiceGrpc.getDeleteProductMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getDeleteProductMethod = ProductServiceGrpc.getDeleteProductMethod) == null) {
-          ProductServiceGrpc.getDeleteProductMethod = getDeleteProductMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteProduct"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("DeleteProduct"))
-              .build();
+          ProductServiceGrpc.getDeleteProductMethod =
+              getDeleteProductMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteProduct"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("DeleteProduct"))
+                      .build();
         }
       }
     }
     return getDeleteProductMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getImportProductsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
+      getImportProductsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportProducts",
       requestType = com.google.cloud.retail.v2.ImportProductsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getImportProductsMethod() {
-    io.grpc.MethodDescriptor getImportProductsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
+      getImportProductsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.ImportProductsRequest, com.google.longrunning.Operation>
+        getImportProductsMethod;
     if ((getImportProductsMethod = ProductServiceGrpc.getImportProductsMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getImportProductsMethod = ProductServiceGrpc.getImportProductsMethod) == null) {
-          ProductServiceGrpc.getImportProductsMethod = getImportProductsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportProducts"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("ImportProducts"))
-              .build();
+          ProductServiceGrpc.getImportProductsMethod =
+              getImportProductsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportProducts"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ImportProductsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("ImportProducts"))
+                      .build();
         }
       }
     }
     return getImportProductsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetInventoryMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
+      getSetInventoryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetInventory",
       requestType = com.google.cloud.retail.v2.SetInventoryRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetInventoryMethod() {
-    io.grpc.MethodDescriptor getSetInventoryMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
+      getSetInventoryMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.SetInventoryRequest, com.google.longrunning.Operation>
+        getSetInventoryMethod;
     if ((getSetInventoryMethod = ProductServiceGrpc.getSetInventoryMethod) == null) {
       synchronized (ProductServiceGrpc.class) {
         if ((getSetInventoryMethod = ProductServiceGrpc.getSetInventoryMethod) == null) {
-          ProductServiceGrpc.getSetInventoryMethod = getSetInventoryMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetInventory"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.SetInventoryRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("SetInventory"))
-              .build();
+          ProductServiceGrpc.getSetInventoryMethod =
+              getSetInventoryMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetInventory"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.SetInventoryRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("SetInventory"))
+                      .build();
         }
       }
     }
     return getSetInventoryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.AddFulfillmentPlacesRequest, com.google.longrunning.Operation>
+      getAddFulfillmentPlacesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "AddFulfillmentPlaces",
       requestType = com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod() {
-    io.grpc.MethodDescriptor getAddFulfillmentPlacesMethod;
-    if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.AddFulfillmentPlacesRequest, com.google.longrunning.Operation>
+      getAddFulfillmentPlacesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
+            com.google.longrunning.Operation>
+        getAddFulfillmentPlacesMethod;
+    if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod)
+        == null) {
       synchronized (ProductServiceGrpc.class) {
-        if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod) == null) {
-          ProductServiceGrpc.getAddFulfillmentPlacesMethod = getAddFulfillmentPlacesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "AddFulfillmentPlaces"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("AddFulfillmentPlaces"))
-              .build();
+        if ((getAddFulfillmentPlacesMethod = ProductServiceGrpc.getAddFulfillmentPlacesMethod)
+            == null) {
+          ProductServiceGrpc.getAddFulfillmentPlacesMethod =
+              getAddFulfillmentPlacesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "AddFulfillmentPlaces"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("AddFulfillmentPlaces"))
+                      .build();
         }
       }
     }
     return getAddFulfillmentPlacesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
+          com.google.longrunning.Operation>
+      getRemoveFulfillmentPlacesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RemoveFulfillmentPlaces",
       requestType = com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod() {
-    io.grpc.MethodDescriptor getRemoveFulfillmentPlacesMethod;
-    if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
+          com.google.longrunning.Operation>
+      getRemoveFulfillmentPlacesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
+            com.google.longrunning.Operation>
+        getRemoveFulfillmentPlacesMethod;
+    if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod)
+        == null) {
       synchronized (ProductServiceGrpc.class) {
-        if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod) == null) {
-          ProductServiceGrpc.getRemoveFulfillmentPlacesMethod = getRemoveFulfillmentPlacesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RemoveFulfillmentPlaces"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new ProductServiceMethodDescriptorSupplier("RemoveFulfillmentPlaces"))
-              .build();
+        if ((getRemoveFulfillmentPlacesMethod = ProductServiceGrpc.getRemoveFulfillmentPlacesMethod)
+            == null) {
+          ProductServiceGrpc.getRemoveFulfillmentPlacesMethod =
+              getRemoveFulfillmentPlacesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "RemoveFulfillmentPlaces"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new ProductServiceMethodDescriptorSupplier("RemoveFulfillmentPlaces"))
+                      .build();
         }
       }
     }
     return getRemoveFulfillmentPlacesMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static ProductServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public ProductServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new ProductServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public ProductServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new ProductServiceStub(channel, callOptions);
+          }
+        };
     return ProductServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static ProductServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static ProductServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public ProductServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new ProductServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public ProductServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new ProductServiceBlockingStub(channel, callOptions);
+          }
+        };
     return ProductServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static ProductServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static ProductServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public ProductServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new ProductServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public ProductServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new ProductServiceFutureStub(channel, callOptions);
+          }
+        };
     return ProductServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static abstract class ProductServiceImplBase implements io.grpc.BindableService {
+  public abstract static class ProductServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void createProduct(com.google.cloud.retail.v2.CreateProductRequest request,
+    public void createProduct(
+        com.google.cloud.retail.v2.CreateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateProductMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void getProduct(com.google.cloud.retail.v2.GetProductRequest request,
+    public void getProduct(
+        com.google.cloud.retail.v2.GetProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetProductMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public void listProducts(com.google.cloud.retail.v2.ListProductsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListProductsMethod(), responseObserver);
+    public void listProducts(
+        com.google.cloud.retail.v2.ListProductsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListProductsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request,
+    public void updateProduct(
+        com.google.cloud.retail.v2.UpdateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateProductMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request,
+    public void deleteProduct(
+        com.google.cloud.retail.v2.DeleteProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteProductMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteProductMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -408,12 +559,16 @@ public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest reques
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest request,
+    public void importProducts(
+        com.google.cloud.retail.v2.ImportProductsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportProductsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getImportProductsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -451,12 +606,16 @@ public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest requ
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
+    public void setInventory(
+        com.google.cloud.retail.v2.SetInventoryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetInventoryMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetInventoryMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -473,12 +632,16 @@ public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
+    public void addFulfillmentPlaces(
+        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getAddFulfillmentPlacesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getAddFulfillmentPlacesMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -495,154 +658,176 @@ public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlaces
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
+    public void removeFulfillmentPlaces(
+        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRemoveFulfillmentPlacesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getRemoveFulfillmentPlacesMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getCreateProductMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.CreateProductRequest,
-                com.google.cloud.retail.v2.Product>(
-                  this, METHODID_CREATE_PRODUCT)))
+              getCreateProductMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.CreateProductRequest,
+                      com.google.cloud.retail.v2.Product>(this, METHODID_CREATE_PRODUCT)))
           .addMethod(
-            getGetProductMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.GetProductRequest,
-                com.google.cloud.retail.v2.Product>(
-                  this, METHODID_GET_PRODUCT)))
+              getGetProductMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.GetProductRequest,
+                      com.google.cloud.retail.v2.Product>(this, METHODID_GET_PRODUCT)))
           .addMethod(
-            getListProductsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.ListProductsRequest,
-                com.google.cloud.retail.v2.ListProductsResponse>(
-                  this, METHODID_LIST_PRODUCTS)))
+              getListProductsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.ListProductsRequest,
+                      com.google.cloud.retail.v2.ListProductsResponse>(
+                      this, METHODID_LIST_PRODUCTS)))
           .addMethod(
-            getUpdateProductMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.UpdateProductRequest,
-                com.google.cloud.retail.v2.Product>(
-                  this, METHODID_UPDATE_PRODUCT)))
+              getUpdateProductMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.UpdateProductRequest,
+                      com.google.cloud.retail.v2.Product>(this, METHODID_UPDATE_PRODUCT)))
           .addMethod(
-            getDeleteProductMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.DeleteProductRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_PRODUCT)))
+              getDeleteProductMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.DeleteProductRequest, com.google.protobuf.Empty>(
+                      this, METHODID_DELETE_PRODUCT)))
           .addMethod(
-            getImportProductsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.ImportProductsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_IMPORT_PRODUCTS)))
+              getImportProductsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.ImportProductsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_IMPORT_PRODUCTS)))
           .addMethod(
-            getSetInventoryMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.SetInventoryRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_SET_INVENTORY)))
+              getSetInventoryMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.SetInventoryRequest,
+                      com.google.longrunning.Operation>(this, METHODID_SET_INVENTORY)))
           .addMethod(
-            getAddFulfillmentPlacesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_ADD_FULFILLMENT_PLACES)))
+              getAddFulfillmentPlacesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest,
+                      com.google.longrunning.Operation>(this, METHODID_ADD_FULFILLMENT_PLACES)))
           .addMethod(
-            getRemoveFulfillmentPlacesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_REMOVE_FULFILLMENT_PLACES)))
+              getRemoveFulfillmentPlacesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest,
+                      com.google.longrunning.Operation>(this, METHODID_REMOVE_FULFILLMENT_PLACES)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private ProductServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private ProductServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected ProductServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected ProductServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new ProductServiceStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void createProduct(com.google.cloud.retail.v2.CreateProductRequest request,
+    public void createProduct(
+        com.google.cloud.retail.v2.CreateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateProductMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateProductMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void getProduct(com.google.cloud.retail.v2.GetProductRequest request,
+    public void getProduct(
+        com.google.cloud.retail.v2.GetProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetProductMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public void listProducts(com.google.cloud.retail.v2.ListProductsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listProducts(
+        com.google.cloud.retail.v2.ListProductsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListProductsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListProductsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request,
+    public void updateProduct(
+        com.google.cloud.retail.v2.UpdateProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateProductMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateProductMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request,
+    public void deleteProduct(
+        com.google.cloud.retail.v2.DeleteProductRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteProductMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteProductMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -651,13 +836,18 @@ public void deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest reques
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest request,
+    public void importProducts(
+        com.google.cloud.retail.v2.ImportProductsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportProductsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getImportProductsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -695,13 +885,18 @@ public void importProducts(com.google.cloud.retail.v2.ImportProductsRequest requ
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
+    public void setInventory(
+        com.google.cloud.retail.v2.SetInventoryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetInventoryMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetInventoryMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -718,13 +913,18 @@ public void setInventory(com.google.cloud.retail.v2.SetInventoryRequest request,
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
+    public void addFulfillmentPlaces(
+        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -741,22 +941,27 @@ public void addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlaces
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
+    public void removeFulfillmentPlaces(
+        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private ProductServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private ProductServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -767,56 +972,73 @@ protected ProductServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product createProduct(com.google.cloud.retail.v2.CreateProductRequest request) {
+    public com.google.cloud.retail.v2.Product createProduct(
+        com.google.cloud.retail.v2.CreateProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateProductMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product getProduct(com.google.cloud.retail.v2.GetProductRequest request) {
+    public com.google.cloud.retail.v2.Product getProduct(
+        com.google.cloud.retail.v2.GetProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetProductMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public com.google.cloud.retail.v2.ListProductsResponse listProducts(com.google.cloud.retail.v2.ListProductsRequest request) {
+    public com.google.cloud.retail.v2.ListProductsResponse listProducts(
+        com.google.cloud.retail.v2.ListProductsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListProductsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.cloud.retail.v2.Product updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request) {
+    public com.google.cloud.retail.v2.Product updateProduct(
+        com.google.cloud.retail.v2.UpdateProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateProductMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.protobuf.Empty deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request) {
+    public com.google.protobuf.Empty deleteProduct(
+        com.google.cloud.retail.v2.DeleteProductRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteProductMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -825,12 +1047,15 @@ public com.google.protobuf.Empty deleteProduct(com.google.cloud.retail.v2.Delete
      * [Product][google.cloud.retail.v2.Product]s to be successfully updated.
      * 

      */
-    public com.google.longrunning.Operation importProducts(com.google.cloud.retail.v2.ImportProductsRequest request) {
+    public com.google.longrunning.Operation importProducts(
+        com.google.cloud.retail.v2.ImportProductsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportProductsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -868,12 +1093,15 @@ public com.google.longrunning.Operation importProducts(com.google.cloud.retail.v
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation setInventory(com.google.cloud.retail.v2.SetInventoryRequest request) {
+    public com.google.longrunning.Operation setInventory(
+        com.google.cloud.retail.v2.SetInventoryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getSetInventoryMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -890,12 +1118,15 @@ public com.google.longrunning.Operation setInventory(com.google.cloud.retail.v2.
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
+    public com.google.longrunning.Operation addFulfillmentPlaces(
+        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getAddFulfillmentPlacesMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -912,21 +1143,24 @@ public com.google.longrunning.Operation addFulfillmentPlaces(com.google.cloud.re
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.longrunning.Operation removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
+    public com.google.longrunning.Operation removeFulfillmentPlaces(
+        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRemoveFulfillmentPlacesMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting [Product][google.cloud.retail.v2.Product] information
    * of the customer's website.
    * 

    */
-  public static final class ProductServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private ProductServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class ProductServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private ProductServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -937,61 +1171,74 @@ protected ProductServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Creates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture createProduct(
-        com.google.cloud.retail.v2.CreateProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createProduct(com.google.cloud.retail.v2.CreateProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateProductMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getProduct(
-        com.google.cloud.retail.v2.GetProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getProduct(com.google.cloud.retail.v2.GetProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetProductMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a list of [Product][google.cloud.retail.v2.Product]s.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listProducts(
-        com.google.cloud.retail.v2.ListProductsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.ListProductsResponse>
+        listProducts(com.google.cloud.retail.v2.ListProductsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListProductsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture updateProduct(
-        com.google.cloud.retail.v2.UpdateProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateProduct(com.google.cloud.retail.v2.UpdateProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateProductMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a [Product][google.cloud.retail.v2.Product].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture deleteProduct(
-        com.google.cloud.retail.v2.DeleteProductRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteProduct(com.google.cloud.retail.v2.DeleteProductRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteProductMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of multiple [Product][google.cloud.retail.v2.Product]s.
      * Request processing may be synchronous. No partial updating is supported.
@@ -1000,13 +1247,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture importProducts(
-        com.google.cloud.retail.v2.ImportProductsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        importProducts(com.google.cloud.retail.v2.ImportProductsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportProductsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates inventory information for a
      * [Product][google.cloud.retail.v2.Product] while respecting the last update
@@ -1044,13 +1293,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setInventory(
-        com.google.cloud.retail.v2.SetInventoryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setInventory(com.google.cloud.retail.v2.SetInventoryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetInventoryMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally adds place IDs to
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1067,13 +1318,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture addFulfillmentPlaces(
-        com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        addFulfillmentPlaces(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getAddFulfillmentPlacesMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Incrementally removes place IDs from a
      * [Product.fulfillment_info.place_ids][google.cloud.retail.v2.FulfillmentInfo.place_ids].
@@ -1090,8 +1343,8 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture removeFulfillmentPlaces(
-        com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        removeFulfillmentPlaces(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRemoveFulfillmentPlacesMethod(), getCallOptions()), request);
     }
@@ -1107,11 +1360,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final ProductServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -1125,39 +1378,49 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_CREATE_PRODUCT:
-          serviceImpl.createProduct((com.google.cloud.retail.v2.CreateProductRequest) request,
+          serviceImpl.createProduct(
+              (com.google.cloud.retail.v2.CreateProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_PRODUCT:
-          serviceImpl.getProduct((com.google.cloud.retail.v2.GetProductRequest) request,
+          serviceImpl.getProduct(
+              (com.google.cloud.retail.v2.GetProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_PRODUCTS:
-          serviceImpl.listProducts((com.google.cloud.retail.v2.ListProductsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listProducts(
+              (com.google.cloud.retail.v2.ListProductsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_PRODUCT:
-          serviceImpl.updateProduct((com.google.cloud.retail.v2.UpdateProductRequest) request,
+          serviceImpl.updateProduct(
+              (com.google.cloud.retail.v2.UpdateProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_PRODUCT:
-          serviceImpl.deleteProduct((com.google.cloud.retail.v2.DeleteProductRequest) request,
+          serviceImpl.deleteProduct(
+              (com.google.cloud.retail.v2.DeleteProductRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_IMPORT_PRODUCTS:
-          serviceImpl.importProducts((com.google.cloud.retail.v2.ImportProductsRequest) request,
+          serviceImpl.importProducts(
+              (com.google.cloud.retail.v2.ImportProductsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_INVENTORY:
-          serviceImpl.setInventory((com.google.cloud.retail.v2.SetInventoryRequest) request,
+          serviceImpl.setInventory(
+              (com.google.cloud.retail.v2.SetInventoryRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_ADD_FULFILLMENT_PLACES:
-          serviceImpl.addFulfillmentPlaces((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) request,
+          serviceImpl.addFulfillmentPlaces(
+              (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_REMOVE_FULFILLMENT_PLACES:
-          serviceImpl.removeFulfillmentPlaces((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) request,
+          serviceImpl.removeFulfillmentPlaces(
+              (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -1176,8 +1439,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class ProductServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class ProductServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     ProductServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -1219,18 +1483,20 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (ProductServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new ProductServiceFileDescriptorSupplier())
-              .addMethod(getCreateProductMethod())
-              .addMethod(getGetProductMethod())
-              .addMethod(getListProductsMethod())
-              .addMethod(getUpdateProductMethod())
-              .addMethod(getDeleteProductMethod())
-              .addMethod(getImportProductsMethod())
-              .addMethod(getSetInventoryMethod())
-              .addMethod(getAddFulfillmentPlacesMethod())
-              .addMethod(getRemoveFulfillmentPlacesMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new ProductServiceFileDescriptorSupplier())
+                      .addMethod(getCreateProductMethod())
+                      .addMethod(getGetProductMethod())
+                      .addMethod(getListProductsMethod())
+                      .addMethod(getUpdateProductMethod())
+                      .addMethod(getDeleteProductMethod())
+                      .addMethod(getImportProductsMethod())
+                      .addMethod(getSetInventoryMethod())
+                      .addMethod(getAddFulfillmentPlacesMethod())
+                      .addMethod(getRemoveFulfillmentPlacesMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
similarity index 57%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
index 1213ed52..769c37ab 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Service for search.
  * This feature is only available for users who have Retail Search enabled.
@@ -20,82 +37,91 @@ private SearchServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.SearchService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getSearchMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
+      getSearchMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Search",
       requestType = com.google.cloud.retail.v2.SearchRequest.class,
       responseType = com.google.cloud.retail.v2.SearchResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSearchMethod() {
-    io.grpc.MethodDescriptor getSearchMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
+      getSearchMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.SearchRequest, com.google.cloud.retail.v2.SearchResponse>
+        getSearchMethod;
     if ((getSearchMethod = SearchServiceGrpc.getSearchMethod) == null) {
       synchronized (SearchServiceGrpc.class) {
         if ((getSearchMethod = SearchServiceGrpc.getSearchMethod) == null) {
-          SearchServiceGrpc.getSearchMethod = getSearchMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Search"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.SearchRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.SearchResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SearchServiceMethodDescriptorSupplier("Search"))
-              .build();
+          SearchServiceGrpc.getSearchMethod =
+              getSearchMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Search"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.SearchRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.SearchResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SearchServiceMethodDescriptorSupplier("Search"))
+                      .build();
         }
       }
     }
     return getSearchMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static SearchServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SearchServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SearchServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SearchServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SearchServiceStub(channel, callOptions);
+          }
+        };
     return SearchServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static SearchServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static SearchServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SearchServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SearchServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SearchServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SearchServiceBlockingStub(channel, callOptions);
+          }
+        };
     return SearchServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static SearchServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static SearchServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SearchServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SearchServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SearchServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SearchServiceFutureStub(channel, callOptions);
+          }
+        };
     return SearchServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -103,9 +129,11 @@ public SearchServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOpti
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static abstract class SearchServiceImplBase implements io.grpc.BindableService {
+  public abstract static class SearchServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -113,25 +141,28 @@ public static abstract class SearchServiceImplBase implements io.grpc.BindableSe
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void search(com.google.cloud.retail.v2.SearchRequest request,
+    public void search(
+        com.google.cloud.retail.v2.SearchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSearchMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getSearchMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.SearchRequest,
-                com.google.cloud.retail.v2.SearchResponse>(
-                  this, METHODID_SEARCH)))
+              getSearchMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.SearchRequest,
+                      com.google.cloud.retail.v2.SearchResponse>(this, METHODID_SEARCH)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -139,19 +170,20 @@ public void search(com.google.cloud.retail.v2.SearchRequest request,
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private SearchServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private SearchServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SearchServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SearchServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SearchServiceStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -159,7 +191,8 @@ protected SearchServiceStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public void search(com.google.cloud.retail.v2.SearchRequest request,
+    public void search(
+        com.google.cloud.retail.v2.SearchRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getSearchMethod(), getCallOptions()), request, responseObserver);
@@ -167,6 +200,8 @@ public void search(com.google.cloud.retail.v2.SearchRequest request,
   }
 
   /**
+   *
+   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -174,9 +209,9 @@ public void search(com.google.cloud.retail.v2.SearchRequest request,
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private SearchServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private SearchServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -187,6 +222,8 @@ protected SearchServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -194,13 +231,16 @@ protected SearchServiceBlockingStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.cloud.retail.v2.SearchResponse search(com.google.cloud.retail.v2.SearchRequest request) {
+    public com.google.cloud.retail.v2.SearchResponse search(
+        com.google.cloud.retail.v2.SearchRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getSearchMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for search.
    * This feature is only available for users who have Retail Search enabled.
@@ -208,9 +248,9 @@ public com.google.cloud.retail.v2.SearchResponse search(com.google.cloud.retail.
    * cloud sales if you are interested in using Retail Search.
    * 

    */
-  public static final class SearchServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private SearchServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SearchServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private SearchServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -221,6 +261,8 @@ protected SearchServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Performs a search.
      * This feature is only available for users who have Retail Search enabled.
@@ -228,8 +270,9 @@ protected SearchServiceFutureStub build(
      * cloud sales if you are interested in using Retail Search.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture search(
-        com.google.cloud.retail.v2.SearchRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.retail.v2.SearchResponse>
+        search(com.google.cloud.retail.v2.SearchRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSearchMethod(), getCallOptions()), request);
     }
@@ -237,11 +280,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final SearchServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -255,8 +298,10 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_SEARCH:
-          serviceImpl.search((com.google.cloud.retail.v2.SearchRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.search(
+              (com.google.cloud.retail.v2.SearchRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -274,8 +319,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class SearchServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class SearchServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     SearchServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -317,10 +363,12 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (SearchServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new SearchServiceFileDescriptorSupplier())
-              .addMethod(getSearchMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new SearchServiceFileDescriptorSupplier())
+                      .addMethod(getSearchMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
similarity index 52%
rename from owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
rename to grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
index b4a8216c..8a9d2613 100644
--- a/owl-bot-staging/v2/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
+++ b/grpc-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventServiceGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.cloud.retail.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Service for ingesting end user actions on the customer website.
  * 

@@ -17,223 +34,287 @@ private UserEventServiceGrpc() {}
   public static final String SERVICE_NAME = "google.cloud.retail.v2.UserEventService";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getWriteUserEventMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
+      getWriteUserEventMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "WriteUserEvent",
       requestType = com.google.cloud.retail.v2.WriteUserEventRequest.class,
       responseType = com.google.cloud.retail.v2.UserEvent.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getWriteUserEventMethod() {
-    io.grpc.MethodDescriptor getWriteUserEventMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
+      getWriteUserEventMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.WriteUserEventRequest, com.google.cloud.retail.v2.UserEvent>
+        getWriteUserEventMethod;
     if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getWriteUserEventMethod = UserEventServiceGrpc.getWriteUserEventMethod) == null) {
-          UserEventServiceGrpc.getWriteUserEventMethod = getWriteUserEventMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.UserEvent.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
-              .build();
+          UserEventServiceGrpc.getWriteUserEventMethod =
+              getWriteUserEventMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "WriteUserEvent"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.WriteUserEventRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.UserEvent.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("WriteUserEvent"))
+                      .build();
         }
       }
     }
     return getWriteUserEventMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCollectUserEventMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
+      getCollectUserEventMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CollectUserEvent",
       requestType = com.google.cloud.retail.v2.CollectUserEventRequest.class,
       responseType = com.google.api.HttpBody.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCollectUserEventMethod() {
-    io.grpc.MethodDescriptor getCollectUserEventMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
+      getCollectUserEventMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>
+        getCollectUserEventMethod;
     if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getCollectUserEventMethod = UserEventServiceGrpc.getCollectUserEventMethod) == null) {
-          UserEventServiceGrpc.getCollectUserEventMethod = getCollectUserEventMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.api.HttpBody.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
-              .build();
+          UserEventServiceGrpc.getCollectUserEventMethod =
+              getCollectUserEventMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CollectUserEvent"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.CollectUserEventRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.api.HttpBody.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("CollectUserEvent"))
+                      .build();
         }
       }
     }
     return getCollectUserEventMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getPurgeUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
+      getPurgeUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PurgeUserEvents",
       requestType = com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPurgeUserEventsMethod() {
-    io.grpc.MethodDescriptor getPurgeUserEventsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
+      getPurgeUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.PurgeUserEventsRequest, com.google.longrunning.Operation>
+        getPurgeUserEventsMethod;
     if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getPurgeUserEventsMethod = UserEventServiceGrpc.getPurgeUserEventsMethod) == null) {
-          UserEventServiceGrpc.getPurgeUserEventsMethod = getPurgeUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
-              .build();
+          UserEventServiceGrpc.getPurgeUserEventsMethod =
+              getPurgeUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PurgeUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.PurgeUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("PurgeUserEvents"))
+                      .build();
         }
       }
     }
     return getPurgeUserEventsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getImportUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
+      getImportUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ImportUserEvents",
       requestType = com.google.cloud.retail.v2.ImportUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getImportUserEventsMethod() {
-    io.grpc.MethodDescriptor getImportUserEventsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
+      getImportUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.ImportUserEventsRequest, com.google.longrunning.Operation>
+        getImportUserEventsMethod;
     if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getImportUserEventsMethod = UserEventServiceGrpc.getImportUserEventsMethod) == null) {
-          UserEventServiceGrpc.getImportUserEventsMethod = getImportUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
-              .build();
+          UserEventServiceGrpc.getImportUserEventsMethod =
+              getImportUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ImportUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.ImportUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("ImportUserEvents"))
+                      .build();
         }
       }
     }
     return getImportUserEventsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRejoinUserEventsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
+      getRejoinUserEventsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RejoinUserEvents",
       requestType = com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRejoinUserEventsMethod() {
-    io.grpc.MethodDescriptor getRejoinUserEventsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
+      getRejoinUserEventsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.retail.v2.RejoinUserEventsRequest, com.google.longrunning.Operation>
+        getRejoinUserEventsMethod;
     if ((getRejoinUserEventsMethod = UserEventServiceGrpc.getRejoinUserEventsMethod) == null) {
       synchronized (UserEventServiceGrpc.class) {
         if ((getRejoinUserEventsMethod = UserEventServiceGrpc.getRejoinUserEventsMethod) == null) {
-          UserEventServiceGrpc.getRejoinUserEventsMethod = getRejoinUserEventsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RejoinUserEvents"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new UserEventServiceMethodDescriptorSupplier("RejoinUserEvents"))
-              .build();
+          UserEventServiceGrpc.getRejoinUserEventsMethod =
+              getRejoinUserEventsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RejoinUserEvents"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.retail.v2.RejoinUserEventsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new UserEventServiceMethodDescriptorSupplier("RejoinUserEvents"))
+                      .build();
         }
       }
     }
     return getRejoinUserEventsMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static UserEventServiceStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceStub(channel, callOptions);
+          }
+        };
     return UserEventServiceStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static UserEventServiceBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static UserEventServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceBlockingStub(channel, callOptions);
+          }
+        };
     return UserEventServiceBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static UserEventServiceFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static UserEventServiceFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public UserEventServiceFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new UserEventServiceFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public UserEventServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new UserEventServiceFutureStub(channel, callOptions);
+          }
+        };
     return UserEventServiceFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static abstract class UserEventServiceImplBase implements io.grpc.BindableService {
+  public abstract static class UserEventServiceImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Writes a single user event.
      * 

      */
-    public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request,
+    public void writeUserEvent(
+        com.google.cloud.retail.v2.WriteUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getWriteUserEventMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getWriteUserEventMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -241,12 +322,16 @@ public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest requ
      * Manager. Users should not call this method directly.
      * 

      */
-    public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request,
+    public void collectUserEvent(
+        com.google.cloud.retail.v2.CollectUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCollectUserEventMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCollectUserEventMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -254,12 +339,16 @@ public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest
      * command first.
      * 

      */
-    public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request,
+    public void purgeUserEvents(
+        com.google.cloud.retail.v2.PurgeUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPurgeUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPurgeUserEventsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -269,12 +358,16 @@ public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest re
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request,
+    public void importUserEvents(
+        com.google.cloud.retail.v2.ImportUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getImportUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getImportUserEventsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -285,81 +378,87 @@ public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest
      * correct events joined with wrong product catalog.
      * 

      */
-    public void rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request,
+    public void rejoinUserEvents(
+        com.google.cloud.retail.v2.RejoinUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRejoinUserEventsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getRejoinUserEventsMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getWriteUserEventMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.WriteUserEventRequest,
-                com.google.cloud.retail.v2.UserEvent>(
-                  this, METHODID_WRITE_USER_EVENT)))
+              getWriteUserEventMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.WriteUserEventRequest,
+                      com.google.cloud.retail.v2.UserEvent>(this, METHODID_WRITE_USER_EVENT)))
           .addMethod(
-            getCollectUserEventMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.CollectUserEventRequest,
-                com.google.api.HttpBody>(
-                  this, METHODID_COLLECT_USER_EVENT)))
+              getCollectUserEventMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.CollectUserEventRequest, com.google.api.HttpBody>(
+                      this, METHODID_COLLECT_USER_EVENT)))
           .addMethod(
-            getPurgeUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.PurgeUserEventsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_PURGE_USER_EVENTS)))
+              getPurgeUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.PurgeUserEventsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_PURGE_USER_EVENTS)))
           .addMethod(
-            getImportUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.ImportUserEventsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_IMPORT_USER_EVENTS)))
+              getImportUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.ImportUserEventsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_IMPORT_USER_EVENTS)))
           .addMethod(
-            getRejoinUserEventsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.cloud.retail.v2.RejoinUserEventsRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_REJOIN_USER_EVENTS)))
+              getRejoinUserEventsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.retail.v2.RejoinUserEventsRequest,
+                      com.google.longrunning.Operation>(this, METHODID_REJOIN_USER_EVENTS)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceStub extends io.grpc.stub.AbstractAsyncStub {
-    private UserEventServiceStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private UserEventServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected UserEventServiceStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected UserEventServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new UserEventServiceStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event.
      * 

      */
-    public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request,
+    public void writeUserEvent(
+        com.google.cloud.retail.v2.WriteUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getWriteUserEventMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -367,13 +466,18 @@ public void writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest requ
      * Manager. Users should not call this method directly.
      * 

      */
-    public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request,
+    public void collectUserEvent(
+        com.google.cloud.retail.v2.CollectUserEventRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCollectUserEventMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -381,13 +485,18 @@ public void collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest
      * command first.
      * 

      */
-    public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request,
+    public void purgeUserEvents(
+        com.google.cloud.retail.v2.PurgeUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -397,13 +506,18 @@ public void purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest re
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request,
+    public void importUserEvents(
+        com.google.cloud.retail.v2.ImportUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getImportUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -414,21 +528,26 @@ public void importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest
      * correct events joined with wrong product catalog.
      * 

      */
-    public void rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request,
+    public void rejoinUserEvents(
+        com.google.cloud.retail.v2.RejoinUserEventsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private UserEventServiceBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private UserEventServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -439,16 +558,21 @@ protected UserEventServiceBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event.
      * 

      */
-    public com.google.cloud.retail.v2.UserEvent writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request) {
+    public com.google.cloud.retail.v2.UserEvent writeUserEvent(
+        com.google.cloud.retail.v2.WriteUserEventRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getWriteUserEventMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -456,12 +580,15 @@ public com.google.cloud.retail.v2.UserEvent writeUserEvent(com.google.cloud.reta
      * Manager. Users should not call this method directly.
      * 

      */
-    public com.google.api.HttpBody collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request) {
+    public com.google.api.HttpBody collectUserEvent(
+        com.google.cloud.retail.v2.CollectUserEventRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCollectUserEventMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -469,12 +596,15 @@ public com.google.api.HttpBody collectUserEvent(com.google.cloud.retail.v2.Colle
      * command first.
      * 

      */
-    public com.google.longrunning.Operation purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
+    public com.google.longrunning.Operation purgeUserEvents(
+        com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPurgeUserEventsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -484,12 +614,15 @@ public com.google.longrunning.Operation purgeUserEvents(com.google.cloud.retail.
      * Operation.metadata is of type ImportMetadata.
      * 

      */
-    public com.google.longrunning.Operation importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request) {
+    public com.google.longrunning.Operation importUserEvents(
+        com.google.cloud.retail.v2.ImportUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getImportUserEventsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -500,20 +633,23 @@ public com.google.longrunning.Operation importUserEvents(com.google.cloud.retail
      * correct events joined with wrong product catalog.
      * 

      */
-    public com.google.longrunning.Operation rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
+    public com.google.longrunning.Operation rejoinUserEvents(
+        com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRejoinUserEventsMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Service for ingesting end user actions on the customer website.
    * 

    */
-  public static final class UserEventServiceFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private UserEventServiceFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class UserEventServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private UserEventServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -524,17 +660,21 @@ protected UserEventServiceFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture writeUserEvent(
-        com.google.cloud.retail.v2.WriteUserEventRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        writeUserEvent(com.google.cloud.retail.v2.WriteUserEventRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getWriteUserEventMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Writes a single user event from the browser. This uses a GET request to
      * due to browser restriction of POST-ing to a 3rd party domain.
@@ -542,13 +682,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture collectUserEvent(
-        com.google.cloud.retail.v2.CollectUserEventRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        collectUserEvent(com.google.cloud.retail.v2.CollectUserEventRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCollectUserEventMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes permanently all user events specified by the filter provided.
      * Depending on the number of events specified by the filter, this operation
@@ -556,13 +698,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture purgeUserEvents(
-        com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        purgeUserEvents(com.google.cloud.retail.v2.PurgeUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPurgeUserEventsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Bulk import of User events. Request processing might be
      * synchronous. Events that already exist are skipped.
@@ -572,13 +716,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture importUserEvents(
-        com.google.cloud.retail.v2.ImportUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        importUserEvents(com.google.cloud.retail.v2.ImportUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getImportUserEventsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Triggers a user event rejoin operation with latest product catalog. Events
      * will not be annotated with detailed product information if product is
@@ -589,8 +735,8 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture rejoinUserEvents(
-        com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        rejoinUserEvents(com.google.cloud.retail.v2.RejoinUserEventsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRejoinUserEventsMethod(), getCallOptions()), request);
     }
@@ -602,11 +748,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final UserEventServiceImplBase serviceImpl;
     private final int methodId;
 
@@ -620,23 +766,28 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_WRITE_USER_EVENT:
-          serviceImpl.writeUserEvent((com.google.cloud.retail.v2.WriteUserEventRequest) request,
+          serviceImpl.writeUserEvent(
+              (com.google.cloud.retail.v2.WriteUserEventRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COLLECT_USER_EVENT:
-          serviceImpl.collectUserEvent((com.google.cloud.retail.v2.CollectUserEventRequest) request,
+          serviceImpl.collectUserEvent(
+              (com.google.cloud.retail.v2.CollectUserEventRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PURGE_USER_EVENTS:
-          serviceImpl.purgeUserEvents((com.google.cloud.retail.v2.PurgeUserEventsRequest) request,
+          serviceImpl.purgeUserEvents(
+              (com.google.cloud.retail.v2.PurgeUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_IMPORT_USER_EVENTS:
-          serviceImpl.importUserEvents((com.google.cloud.retail.v2.ImportUserEventsRequest) request,
+          serviceImpl.importUserEvents(
+              (com.google.cloud.retail.v2.ImportUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_REJOIN_USER_EVENTS:
-          serviceImpl.rejoinUserEvents((com.google.cloud.retail.v2.RejoinUserEventsRequest) request,
+          serviceImpl.rejoinUserEvents(
+              (com.google.cloud.retail.v2.RejoinUserEventsRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         default:
@@ -655,8 +806,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class UserEventServiceBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class UserEventServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     UserEventServiceBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -698,14 +850,16 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (UserEventServiceGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
-              .addMethod(getWriteUserEventMethod())
-              .addMethod(getCollectUserEventMethod())
-              .addMethod(getPurgeUserEventsMethod())
-              .addMethod(getImportUserEventsMethod())
-              .addMethod(getRejoinUserEventsMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new UserEventServiceFileDescriptorSupplier())
+                      .addMethod(getWriteUserEventMethod())
+                      .addMethod(getCollectUserEventMethod())
+                      .addMethod(getPurgeUserEventsMethod())
+                      .addMethod(getImportUserEventsMethod())
+                      .addMethod(getRejoinUserEventsMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
deleted file mode 100644
index 1af12f6a..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface AddFulfillmentPlacesMetadataOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
-    com.google.protobuf.MessageOrBuilder {
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
deleted file mode 100644
index 751047fe..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface AddFulfillmentPlacesResponseOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
-    com.google.protobuf.MessageOrBuilder {
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
deleted file mode 100644
index 762259a5..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
+++ /dev/null
@@ -1,80 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/catalog.proto
-
-package com.google.cloud.retail.v2;
-
-public interface CatalogOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Catalog)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. Immutable. The fully qualified resource name of the catalog.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. Immutable. The fully qualified resource name of the catalog.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-
-  /**
-   * 
-   * Required. Immutable. The catalog display name.
-   * This field must be a UTF-8 encoded string with a length limit of 128
-   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
-   * 

-   *
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * @return The displayName.
-   */
-  java.lang.String getDisplayName();
-  /**
-   * 
-   * Required. Immutable. The catalog display name.
-   * This field must be a UTF-8 encoded string with a length limit of 128
-   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
-   * 

-   *
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
-   * @return The bytes for displayName.
-   */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
-
-  /**
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * @return Whether the productLevelConfig field is set.
-   */
-  boolean hasProductLevelConfig();
-  /**
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   * @return The productLevelConfig.
-   */
-  com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig();
-  /**
-   * 
-   * Required. The product level configuration.
-   * 

-   *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder();
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
deleted file mode 100644
index 40e2cbfa..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
+++ /dev/null
@@ -1,92 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/catalog.proto
-
-package com.google.cloud.retail.v2;
-
-public final class CatalogProto {
-  private CatalogProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_Catalog_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n$google/cloud/retail/v2/catalog.proto\022\026" +
-      "google.cloud.retail.v2\032\034google/api/annot" +
-      "ations.proto\032\037google/api/field_behavior." +
-      "proto\032\031google/api/resource.proto\032#google" +
-      "/cloud/retail/v2/common.proto\032*google/cl" +
-      "oud/retail/v2/import_config.proto\"^\n\022Pro" +
-      "ductLevelConfig\022\036\n\026ingestion_product_typ" +
-      "e\030\001 \001(\t\022(\n merchant_center_product_id_fi" +
-      "eld\030\002 \001(\t\"\354\001\n\007Catalog\022\024\n\004name\030\001 \001(\tB\006\340A\002" +
-      "\340A\005\022\034\n\014display_name\030\002 \001(\tB\006\340A\002\340A\005\022M\n\024pro" +
-      "duct_level_config\030\004 \001(\0132*.google.cloud.r" +
-      "etail.v2.ProductLevelConfigB\003\340A\002:^\352A[\n\035r" +
-      "etail.googleapis.com/Catalog\022:projects/{" +
-      "project}/locations/{location}/catalogs/{" +
-      "catalog}B\301\001\n\032com.google.cloud.retail.v2B" +
-      "\014CatalogProtoP\001Z.google.cloud.retail.v2.Comple" +
-      "teQueryResponse.CompletionResult\022\031\n\021attr" +
-      "ibution_token\030\002 \001(\t\022_\n\025recent_search_res" +
-      "ults\030\003 \003(\0132@.google.cloud.retail.v2.Comp" +
-      "leteQueryResponse.RecentSearchResult\032\346\001\n" +
-      "\020CompletionResult\022\022\n\nsuggestion\030\001 \001(\t\022b\n" +
-      "\nattributes\030\002 \003(\0132N.google.cloud.retail." +
-      "v2.CompleteQueryResponse.CompletionResul" +
-      "t.AttributesEntry\032Z\n\017AttributesEntry\022\013\n\003" +
-      "key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.cloud." +
-      "retail.v2.CustomAttribute:\0028\001\032+\n\022RecentS" +
-      "earchResult\022\025\n\rrecent_search\030\001 \001(\t2\262\004\n\021C" +
-      "ompletionService\022\263\001\n\rCompleteQuery\022,.goo" +
-      "gle.cloud.retail.v2.CompleteQueryRequest" +
-      "\032-.google.cloud.retail.v2.CompleteQueryR" +
-      "esponse\"E\202\323\344\223\002?\022=/v2/{catalog=projects/*" +
-      "/locations/*/catalogs/*}:completeQuery\022\233" +
-      "\002\n\024ImportCompletionData\0223.google.cloud.r" +
-      "etail.v2.ImportCompletionDataRequest\032\035.g" +
-      "oogle.longrunning.Operation\"\256\001\202\323\344\223\002I\"D/v" +
-      "2/{parent=projects/*/locations/*/catalog" +
-      "s/*}/completionData:import:\001*\312A\\\n3google" +
-      ".cloud.retail.v2.ImportCompletionDataRes" +
-      "ponse\022%google.cloud.retail.v2.ImportMeta" +
-      "data\032I\312A\025retail.googleapis.com\322A.https:/" +
-      "/www.googleapis.com/auth/cloud-platformB" +
-      "\313\001\n\032com.google.cloud.retail.v2B\026Completi" +
-      "onServiceProtoP\001Z
-   * The total count of events purged as a result of the operation.
-   * 

-   *
-   * int64 purged_events_count = 1;
-   * @return The purgedEventsCount.
-   */
-  long getPurgedEventsCount();
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
deleted file mode 100644
index 5a48444c..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RejoinUserEventsMetadataOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsMetadata)
-    com.google.protobuf.MessageOrBuilder {
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
deleted file mode 100644
index 82ba9523..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
+++ /dev/null
@@ -1,19 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RejoinUserEventsResponseOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsResponse)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Number of user events that were joined with latest product catalog.
-   * 

-   *
-   * int64 rejoined_user_events_count = 1;
-   * @return The rejoinedUserEventsCount.
-   */
-  long getRejoinedUserEventsCount();
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
deleted file mode 100644
index f8c38efe..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RemoveFulfillmentPlacesMetadataOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
-    com.google.protobuf.MessageOrBuilder {
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
deleted file mode 100644
index d2586533..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/product_service.proto
-
-package com.google.cloud.retail.v2;
-
-public interface RemoveFulfillmentPlacesResponseOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
-    com.google.protobuf.MessageOrBuilder {
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
deleted file mode 100644
index 4ea36e7f..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
+++ /dev/null
@@ -1,311 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/search_service.proto
-
-package com.google.cloud.retail.v2;
-
-public final class SearchServiceProto {
-  private SearchServiceProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n+google/cloud/retail/v2/search_service." +
-      "proto\022\026google.cloud.retail.v2\032\034google/ap" +
-      "i/annotations.proto\032\027google/api/client.p" +
-      "roto\032\037google/api/field_behavior.proto\032\031g" +
-      "oogle/api/resource.proto\032#google/cloud/r" +
-      "etail/v2/common.proto\032$google/cloud/reta" +
-      "il/v2/product.proto\032 google/protobuf/fie" +
-      "ld_mask.proto\032\034google/protobuf/struct.pr" +
-      "oto\032\037google/protobuf/timestamp.proto\032\036go" +
-      "ogle/protobuf/wrappers.proto\"\255\r\n\rSearchR" +
-      "equest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\0221\n\006branch" +
-      "\030\002 \001(\tB!\372A\036\n\034retail.googleapis.com/Branc" +
-      "h\022\r\n\005query\030\003 \001(\t\022\027\n\nvisitor_id\030\004 \001(\tB\003\340A" +
-      "\002\0223\n\tuser_info\030\005 \001(\0132 .google.cloud.reta" +
-      "il.v2.UserInfo\022\021\n\tpage_size\030\007 \001(\005\022\022\n\npag" +
-      "e_token\030\010 \001(\t\022\016\n\006offset\030\t \001(\005\022\016\n\006filter\030" +
-      "\n \001(\t\022\030\n\020canonical_filter\030\034 \001(\t\022\020\n\010order" +
-      "_by\030\013 \001(\t\022D\n\013facet_specs\030\014 \003(\0132/.google." +
-      "cloud.retail.v2.SearchRequest.FacetSpec\022" +
-      "R\n\022dynamic_facet_spec\030\025 \001(\01326.google.clo" +
-      "ud.retail.v2.SearchRequest.DynamicFacetS" +
-      "pec\022C\n\nboost_spec\030\r \001(\0132/.google.cloud.r" +
-      "etail.v2.SearchRequest.BoostSpec\022V\n\024quer" +
-      "y_expansion_spec\030\016 \001(\01328.google.cloud.re" +
-      "tail.v2.SearchRequest.QueryExpansionSpec" +
-      "\022\033\n\023variant_rollup_keys\030\021 \003(\t\022\027\n\017page_ca" +
-      "tegories\030\027 \003(\t\022E\n\013search_mode\030\037 \001(\01620.go" +
-      "ogle.cloud.retail.v2.SearchRequest.Searc" +
-      "hMode\032\337\002\n\tFacetSpec\022P\n\tfacet_key\030\001 \001(\01328" +
-      ".google.cloud.retail.v2.SearchRequest.Fa" +
-      "cetSpec.FacetKeyB\003\340A\002\022\r\n\005limit\030\002 \001(\005\022\034\n\024" +
-      "excluded_filter_keys\030\003 \003(\t\022\037\n\027enable_dyn" +
-      "amic_position\030\004 \001(\010\032\261\001\n\010FacetKey\022\020\n\003key\030" +
-      "\001 \001(\tB\003\340A\002\0223\n\tintervals\030\002 \003(\0132 .google.c" +
-      "loud.retail.v2.Interval\022\031\n\021restricted_va" +
-      "lues\030\003 \003(\t\022\020\n\010prefixes\030\010 \003(\t\022\020\n\010contains" +
-      "\030\t \003(\t\022\020\n\010order_by\030\004 \001(\t\022\r\n\005query\030\005 \001(\t\032" +
-      "\226\001\n\020DynamicFacetSpec\022I\n\004mode\030\001 \001(\0162;.goo" +
-      "gle.cloud.retail.v2.SearchRequest.Dynami" +
-      "cFacetSpec.Mode\"7\n\004Mode\022\024\n\020MODE_UNSPECIF" +
-      "IED\020\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002\032\246\001\n\tBoo" +
-      "stSpec\022a\n\025condition_boost_specs\030\001 \003(\0132B." +
-      "google.cloud.retail.v2.SearchRequest.Boo" +
-      "stSpec.ConditionBoostSpec\0326\n\022ConditionBo" +
-      "ostSpec\022\021\n\tcondition\030\001 \001(\t\022\r\n\005boost\030\002 \001(" +
-      "\002\032\313\001\n\022QueryExpansionSpec\022U\n\tcondition\030\001 " +
-      "\001(\0162B.google.cloud.retail.v2.SearchReque" +
-      "st.QueryExpansionSpec.Condition\022\036\n\026pin_u" +
-      "nexpanded_results\030\002 \001(\010\">\n\tCondition\022\031\n\025" +
-      "CONDITION_UNSPECIFIED\020\000\022\014\n\010DISABLED\020\001\022\010\n" +
-      "\004AUTO\020\003\"[\n\nSearchMode\022\033\n\027SEARCH_MODE_UNS" +
-      "PECIFIED\020\000\022\027\n\023PRODUCT_SEARCH_ONLY\020\001\022\027\n\023F" +
-      "ACETED_SEARCH_ONLY\020\002\"\224\t\n\016SearchResponse\022" +
-      "D\n\007results\030\001 \003(\01323.google.cloud.retail.v" +
-      "2.SearchResponse.SearchResult\022<\n\006facets\030" +
-      "\002 \003(\0132,.google.cloud.retail.v2.SearchRes" +
-      "ponse.Facet\022\022\n\ntotal_size\030\003 \001(\005\022\027\n\017corre" +
-      "cted_query\030\004 \001(\t\022\031\n\021attribution_token\030\005 " +
-      "\001(\t\022\027\n\017next_page_token\030\006 \001(\t\022W\n\024query_ex" +
-      "pansion_info\030\007 \001(\01329.google.cloud.retail" +
-      ".v2.SearchResponse.QueryExpansionInfo\022\024\n" +
-      "\014redirect_uri\030\n \001(\t\032\370\003\n\014SearchResult\022\n\n\002" +
-      "id\030\001 \001(\t\0220\n\007product\030\002 \001(\0132\037.google.cloud" +
-      ".retail.v2.Product\022\036\n\026matching_variant_c" +
-      "ount\030\003 \001(\005\022o\n\027matching_variant_fields\030\004 " +
-      "\003(\0132N.google.cloud.retail.v2.SearchRespo" +
-      "nse.SearchResult.MatchingVariantFieldsEn" +
-      "try\022k\n\025variant_rollup_values\030\005 \003(\0132L.goo" +
-      "gle.cloud.retail.v2.SearchResponse.Searc" +
-      "hResult.VariantRollupValuesEntry\032X\n\032Matc" +
-      "hingVariantFieldsEntry\022\013\n\003key\030\001 \001(\t\022)\n\005v" +
-      "alue\030\002 \001(\0132\032.google.protobuf.FieldMask:\002" +
-      "8\001\032R\n\030VariantRollupValuesEntry\022\013\n\003key\030\001 " +
-      "\001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf.Val" +
-      "ue:\0028\001\032\347\001\n\005Facet\022\013\n\003key\030\001 \001(\t\022G\n\006values\030" +
-      "\002 \003(\01327.google.cloud.retail.v2.SearchRes" +
-      "ponse.Facet.FacetValue\022\025\n\rdynamic_facet\030" +
-      "\003 \001(\010\032q\n\nFacetValue\022\017\n\005value\030\001 \001(\tH\000\0224\n\010" +
-      "interval\030\002 \001(\0132 .google.cloud.retail.v2." +
-      "IntervalH\000\022\r\n\005count\030\003 \001(\003B\r\n\013facet_value" +
-      "\032I\n\022QueryExpansionInfo\022\026\n\016expanded_query" +
-      "\030\001 \001(\010\022\033\n\023pinned_result_count\030\002 \001(\0032\206\002\n\r" +
-      "SearchService\022\251\001\n\006Search\022%.google.cloud." +
-      "retail.v2.SearchRequest\032&.google.cloud.r" +
-      "etail.v2.SearchResponse\"P\202\323\344\223\002J\"E/v2/{pl" +
-      "acement=projects/*/locations/*/catalogs/" +
-      "*/placements/*}:search:\001*\032I\312A\025retail.goo" +
-      "gleapis.com\322A.https://www.googleapis.com" +
-      "/auth/cloud-platformB\307\001\n\032com.google.clou" +
-      "d.retail.v2B\022SearchServiceProtoP\001Z
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   */
-  java.util.List 
-      getUserEventsList();
-  /**
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.retail.v2.UserEvent getUserEvents(int index);
-  /**
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   */
-  int getUserEventsCount();
-  /**
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   */
-  java.util.List 
-      getUserEventsOrBuilderList();
-  /**
-   * 
-   * Required. A list of user events to import. Recommended max of 10k items.
-   * 

-   *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
-   */
-  com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
-      int index);
-}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java b/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
deleted file mode 100644
index 2d4b1e73..00000000
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
+++ /dev/null
@@ -1,146 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/cloud/retail/v2/user_event.proto
-
-package com.google.cloud.retail.v2;
-
-public final class UserEventProto {
-  private UserEventProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_UserEvent_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\'google/cloud/retail/v2/user_event.prot" +
-      "o\022\026google.cloud.retail.v2\032\034google/api/an" +
-      "notations.proto\032\037google/api/field_behavi" +
-      "or.proto\032#google/cloud/retail/v2/common." +
-      "proto\032$google/cloud/retail/v2/product.pr" +
-      "oto\032\037google/protobuf/timestamp.proto\032\036go" +
-      "ogle/protobuf/wrappers.proto\"\207\006\n\tUserEve" +
-      "nt\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022\027\n\nvisitor_i" +
-      "d\030\002 \001(\tB\003\340A\002\022\022\n\nsession_id\030\025 \001(\t\022.\n\neven" +
-      "t_time\030\003 \001(\0132\032.google.protobuf.Timestamp" +
-      "\022\026\n\016experiment_ids\030\004 \003(\t\022\031\n\021attribution_" +
-      "token\030\005 \001(\t\022>\n\017product_details\030\006 \003(\0132%.g" +
-      "oogle.cloud.retail.v2.ProductDetail\022C\n\021c" +
-      "ompletion_detail\030\026 \001(\0132(.google.cloud.re" +
-      "tail.v2.CompletionDetail\022E\n\nattributes\030\007" +
-      " \003(\01321.google.cloud.retail.v2.UserEvent." +
-      "AttributesEntry\022\017\n\007cart_id\030\010 \001(\t\022I\n\024purc" +
-      "hase_transaction\030\t \001(\0132+.google.cloud.re" +
-      "tail.v2.PurchaseTransaction\022\024\n\014search_qu" +
-      "ery\030\n \001(\t\022\016\n\006filter\030\020 \001(\t\022\020\n\010order_by\030\021 " +
-      "\001(\t\022\016\n\006offset\030\022 \001(\005\022\027\n\017page_categories\030\013" +
-      " \003(\t\0223\n\tuser_info\030\014 \001(\0132 .google.cloud.r" +
-      "etail.v2.UserInfo\022\013\n\003uri\030\r \001(\t\022\024\n\014referr" +
-      "er_uri\030\016 \001(\t\022\024\n\014page_view_id\030\017 \001(\t\032Z\n\017At" +
-      "tributesEntry\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001(" +
-      "\0132\'.google.cloud.retail.v2.CustomAttribu" +
-      "te:\0028\001\"u\n\rProductDetail\0225\n\007product\030\001 \001(\013" +
-      "2\037.google.cloud.retail.v2.ProductB\003\340A\002\022-" +
-      "\n\010quantity\030\002 \001(\0132\033.google.protobuf.Int32" +
-      "Value\"p\n\020CompletionDetail\022$\n\034completion_" +
-      "attribution_token\030\001 \001(\t\022\033\n\023selected_sugg" +
-      "estion\030\002 \001(\t\022\031\n\021selected_position\030\003 \001(\005\"" +
-      "n\n\023PurchaseTransaction\022\n\n\002id\030\001 \001(\t\022\024\n\007re" +
-      "venue\030\002 \001(\002B\003\340A\002\022\013\n\003tax\030\003 \001(\002\022\014\n\004cost\030\004 " +
-      "\001(\002\022\032\n\rcurrency_code\030\005 \001(\tB\003\340A\002B\303\001\n\032com." +
-      "google.cloud.retail.v2B\016UserEventProtoP\001" +
-      "Z\n\030RejoinUserEventsRespo" +
-      "nse\022\"\n\032rejoined_user_events_count\030\001 \001(\003\"" +
-      "\032\n\030RejoinUserEventsMetadata2\277\t\n\020UserEven" +
-      "tService\022\267\001\n\016WriteUserEvent\022-.google.clo" +
-      "ud.retail.v2.WriteUserEventRequest\032!.goo" +
-      "gle.cloud.retail.v2.UserEvent\"S\202\323\344\223\002M\"?/" +
-      "v2/{parent=projects/*/locations/*/catalo" +
-      "gs/*}/userEvents:write:\nuser_event\022\244\001\n\020C" +
-      "ollectUserEvent\022/.google.cloud.retail.v2" +
-      ".CollectUserEventRequest\032\024.google.api.Ht" +
-      "tpBody\"I\202\323\344\223\002C\022A/v2/{parent=projects/*/l" +
-      "ocations/*/catalogs/*}/userEvents:collec" +
-      "t\022\206\002\n\017PurgeUserEvents\022..google.cloud.ret" +
-      "ail.v2.PurgeUserEventsRequest\032\035.google.l" +
-      "ongrunning.Operation\"\243\001\202\323\344\223\002D\"?/v2/{pare" +
-      "nt=projects/*/locations/*/catalogs/*}/us" +
-      "erEvents:purge:\001*\312AV\n.google.cloud.retai" +
-      "l.v2.PurgeUserEventsResponse\022$google.clo" +
-      "ud.retail.v2.PurgeMetadata\022\213\002\n\020ImportUse" +
-      "rEvents\022/.google.cloud.retail.v2.ImportU" +
-      "serEventsRequest\032\035.google.longrunning.Op" +
-      "eration\"\246\001\202\323\344\223\002E\"@/v2/{parent=projects/*" +
-      "/locations/*/catalogs/*}/userEvents:impo" +
-      "rt:\001*\312AX\n/google.cloud.retail.v2.ImportU" +
-      "serEventsResponse\022%google.cloud.retail.v" +
-      "2.ImportMetadata\022\347\001\n\020RejoinUserEvents\022/." +
-      "google.cloud.retail.v2.RejoinUserEventsR" +
-      "equest\032\035.google.longrunning.Operation\"\202\001" +
-      "\202\323\344\223\002E\"@/v2/{parent=projects/*/locations" +
-      "/*/catalogs/*}/userEvents:rejoin:\001*\312A4\n\030" +
-      "RejoinUserEventsResponse\022\030RejoinUserEven" +
-      "tsMetadata\032I\312A\025retail.googleapis.com\322A.h" +
-      "ttps://www.googleapis.com/auth/cloud-pla" +
-      "tformB\312\001\n\032com.google.cloud.retail.v2B\025Us" +
-      "erEventServiceProtoP\001Z
  * Metadata related to the progress of the AddFulfillmentPlaces operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesMetadata}
  */
-public final class AddFulfillmentPlacesMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class AddFulfillmentPlacesMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
     AddFulfillmentPlacesMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesMetadata.newBuilder() to construct.
   private AddFulfillmentPlacesMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private AddFulfillmentPlacesMetadata() {
-  }
+
+  private AddFulfillmentPlacesMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private AddFulfillmentPlacesMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +70,42 @@ private AddFulfillmentPlacesMetadata(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class,
+            com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +117,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +135,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other = (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other =
+        (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -141,96 +160,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata related to the progress of the AddFulfillmentPlaces operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -239,21 +266,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
       com.google.cloud.retail.v2.AddFulfillmentPlacesMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.class,
+              com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.newBuilder()
@@ -261,16 +290,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +306,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +327,8 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata result = new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata result =
+          new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata(this);
       onBuilt();
       return result;
     }
@@ -308,38 +337,39 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +377,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -367,7 +398,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -376,9 +408,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata();
   }
@@ -402,16 +434,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public AddFulfillmentPlacesMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new AddFulfillmentPlacesMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public AddFulfillmentPlacesMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new AddFulfillmentPlacesMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +458,4 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.AddFulfillmentPlacesMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
new file mode 100644
index 00000000..89b76938
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface AddFulfillmentPlacesMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
index bef77a70..1cd570e0 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [AddFulfillmentPlaces][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesRequest}
  */
-public final class AddFulfillmentPlacesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class AddFulfillmentPlacesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
     AddFulfillmentPlacesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesRequest.newBuilder() to construct.
   private AddFulfillmentPlacesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private AddFulfillmentPlacesRequest() {
     product_ = "";
     type_ = "";
@@ -27,16 +45,15 @@ private AddFulfillmentPlacesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private AddFulfillmentPlacesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,59 +73,63 @@ private AddFulfillmentPlacesRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            product_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              placeIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              product_ = s;
+              break;
             }
-            placeIds_.add(s);
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (addTime_ != null) {
-              subBuilder = addTime_.toBuilder();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              type_ = s;
+              break;
             }
-            addTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(addTime_);
-              addTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                placeIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              placeIds_.add(s);
+              break;
             }
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (addTime_ != null) {
+                subBuilder = addTime_.toBuilder();
+              }
+              addTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(addTime_);
+                addTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 40: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          case 40:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -117,22 +138,27 @@ private AddFulfillmentPlacesRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
+            com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private volatile java.lang.Object product_;
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -142,7 +168,10 @@ private AddFulfillmentPlacesRequest(
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The product.
    */
   @java.lang.Override
@@ -151,14 +180,15 @@ public java.lang.String getProduct() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       product_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -168,17 +198,18 @@ public java.lang.String getProduct() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for product.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProductBytes() {
+  public com.google.protobuf.ByteString getProductBytes() {
     java.lang.Object ref = product_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       product_ = b;
       return b;
     } else {
@@ -189,6 +220,8 @@ public java.lang.String getProduct() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -208,6 +241,7 @@ public java.lang.String getProduct() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -216,14 +250,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -243,16 +278,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -263,6 +297,8 @@ public java.lang.String getType() {
   public static final int PLACE_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -280,13 +316,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
     return placeIds_;
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -304,12 +342,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -327,6 +368,7 @@ public int getPlaceIdsCount() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -334,6 +376,8 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -351,17 +395,19 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   public static final int ADD_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp addTime_;
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -369,6 +415,7 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
+   *
    * @return Whether the addTime field is set.
    */
   @java.lang.Override
@@ -376,6 +423,8 @@ public boolean hasAddTime() {
     return addTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -383,6 +432,7 @@ public boolean hasAddTime() {
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
+   *
    * @return The addTime.
    */
   @java.lang.Override
@@ -390,6 +440,8 @@ public com.google.protobuf.Timestamp getAddTime() {
     return addTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
   }
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -406,6 +458,8 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 5;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -416,6 +470,7 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 5;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -424,6 +479,7 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -435,8 +491,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(product_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, product_);
     }
@@ -476,12 +531,10 @@ public int getSerializedSize() {
       size += 1 * getPlaceIdsList().size();
     }
     if (addTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getAddTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getAddTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(5, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -491,26 +544,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other = (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other =
+        (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) obj;
 
-    if (!getProduct()
-        .equals(other.getProduct())) return false;
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getPlaceIdsList()
-        .equals(other.getPlaceIdsList())) return false;
+    if (!getProduct().equals(other.getProduct())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
     if (hasAddTime() != other.hasAddTime()) return false;
     if (hasAddTime()) {
-      if (!getAddTime()
-          .equals(other.getAddTime())) return false;
+      if (!getAddTime().equals(other.getAddTime())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -535,125 +584,134 @@ public int hashCode() {
       hash = (53 * hash) + getAddTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [AddFulfillmentPlaces][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
       com.google.cloud.retail.v2.AddFulfillmentPlacesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.class,
+              com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.newBuilder()
@@ -661,16 +719,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -692,9 +749,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -713,7 +770,8 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest result = new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesRequest result =
+          new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest(this);
       int from_bitField0_ = bitField0_;
       result.product_ = product_;
       result.type_ = type_;
@@ -736,38 +794,39 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -775,7 +834,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesRequest other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesRequest.getDefaultInstance())
+        return this;
       if (!other.getProduct().isEmpty()) {
         product_ = other.product_;
         onChanged();
@@ -819,7 +879,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.AddFulfillmentPlacesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -828,10 +889,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object product_ = "";
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -841,14 +905,16 @@ public Builder mergeFrom(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The product.
      */
     public java.lang.String getProduct() {
       java.lang.Object ref = product_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         product_ = s;
         return s;
@@ -857,6 +923,8 @@ public java.lang.String getProduct() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -866,16 +934,17 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for product.
      */
-    public com.google.protobuf.ByteString
-        getProductBytes() {
+    public com.google.protobuf.ByteString getProductBytes() {
       java.lang.Object ref = product_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         product_ = b;
         return b;
       } else {
@@ -883,6 +952,8 @@ public java.lang.String getProduct() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -892,21 +963,25 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The product to set.
      * @return This builder for chaining.
      */
-    public Builder setProduct(
-        java.lang.String value) {
+    public Builder setProduct(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       product_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -916,16 +991,21 @@ public Builder setProduct(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearProduct() {
-      
+
       product_ = getDefaultInstance().getProduct();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -935,17 +1015,19 @@ public Builder clearProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for product to set.
      * @return This builder for chaining.
      */
-    public Builder setProductBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProductBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       product_ = value;
       onChanged();
       return this;
@@ -953,6 +1035,8 @@ public Builder setProductBytes(
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -972,13 +1056,13 @@ public Builder setProductBytes(
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -987,6 +1071,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1006,15 +1092,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -1022,6 +1107,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1041,20 +1128,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1074,15 +1163,18 @@ public Builder setType(
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1102,29 +1194,33 @@ public Builder clearType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList placeIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1142,13 +1238,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1166,12 +1264,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1189,6 +1290,7 @@ public int getPlaceIdsCount() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -1196,6 +1298,8 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1213,14 +1317,16 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1238,21 +1344,23 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(
-        int index, java.lang.String value) {
+    public Builder setPlaceIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1270,20 +1378,22 @@ public Builder setPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(
-        java.lang.String value) {
+    public Builder addPlaceIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1301,18 +1411,19 @@ public Builder addPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(
-        java.lang.Iterable values) {
+    public Builder addAllPlaceIds(java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1330,6 +1441,7 @@ public Builder addAllPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -1339,6 +1451,8 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -1356,15 +1470,15 @@ public Builder clearPlaceIds() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
@@ -1373,8 +1487,13 @@ public Builder addPlaceIdsBytes(
 
     private com.google.protobuf.Timestamp addTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> addTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        addTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1382,12 +1501,15 @@ public Builder addPlaceIdsBytes(
      * 

      *
      * .google.protobuf.Timestamp add_time = 4;
+     *
      * @return Whether the addTime field is set.
      */
     public boolean hasAddTime() {
       return addTimeBuilder_ != null || addTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1395,6 +1517,7 @@ public boolean hasAddTime() {
      * 

      *
      * .google.protobuf.Timestamp add_time = 4;
+     *
      * @return The addTime.
      */
     public com.google.protobuf.Timestamp getAddTime() {
@@ -1405,6 +1528,8 @@ public com.google.protobuf.Timestamp getAddTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1427,6 +1552,8 @@ public Builder setAddTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1435,8 +1562,7 @@ public Builder setAddTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp add_time = 4;
      */
-    public Builder setAddTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setAddTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (addTimeBuilder_ == null) {
         addTime_ = builderForValue.build();
         onChanged();
@@ -1447,6 +1573,8 @@ public Builder setAddTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1459,7 +1587,7 @@ public Builder mergeAddTime(com.google.protobuf.Timestamp value) {
       if (addTimeBuilder_ == null) {
         if (addTime_ != null) {
           addTime_ =
-            com.google.protobuf.Timestamp.newBuilder(addTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(addTime_).mergeFrom(value).buildPartial();
         } else {
           addTime_ = value;
         }
@@ -1471,6 +1599,8 @@ public Builder mergeAddTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1491,6 +1621,8 @@ public Builder clearAddTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1500,11 +1632,13 @@ public Builder clearAddTime() {
      * .google.protobuf.Timestamp add_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getAddTimeBuilder() {
-      
+
       onChanged();
       return getAddTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1517,11 +1651,12 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
       if (addTimeBuilder_ != null) {
         return addTimeBuilder_.getMessageOrBuilder();
       } else {
-        return addTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
+        return addTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : addTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1531,21 +1666,26 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
      * .google.protobuf.Timestamp add_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getAddTimeFieldBuilder() {
       if (addTimeBuilder_ == null) {
-        addTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getAddTime(),
-                getParentForChildren(),
-                isClean());
+        addTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getAddTime(), getParentForChildren(), isClean());
         addTime_ = null;
       }
       return addTimeBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1556,6 +1696,7 @@ public com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1563,6 +1704,8 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1573,16 +1716,19 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1593,17 +1739,18 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1613,12 +1760,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesRequest();
   }
@@ -1627,16 +1774,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public AddFulfillmentPlacesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new AddFulfillmentPlacesRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public AddFulfillmentPlacesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new AddFulfillmentPlacesRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1651,6 +1798,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.retail.v2.AddFulfillmentPlacesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
index 9400b673..b357332f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface AddFulfillmentPlacesRequestOrBuilder extends
+public interface AddFulfillmentPlacesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -17,11 +35,16 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The product.
    */
   java.lang.String getProduct();
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -31,13 +54,17 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for product.
    */
-  com.google.protobuf.ByteString
-      getProductBytes();
+  com.google.protobuf.ByteString getProductBytes();
 
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -57,10 +84,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -80,12 +110,14 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -103,11 +135,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the placeIds.
    */
-  java.util.List
-      getPlaceIdsList();
+  java.util.List getPlaceIdsList();
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -125,10 +159,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -146,11 +183,14 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.AddFulfillmentPlacesRequest.type], such as
@@ -168,13 +208,15 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -182,10 +224,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
+   *
    * @return Whether the addTime field is set.
    */
   boolean hasAddTime();
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -193,10 +238,13 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp add_time = 4;
+   *
    * @return The addTime.
    */
   com.google.protobuf.Timestamp getAddTime();
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -208,6 +256,8 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getAddTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -218,6 +268,7 @@ public interface AddFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * bool allow_missing = 5;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
index 4ed5edf5..bf23a591 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the AddFulfillmentPlacesRequest.  Currently empty because
  * there is no meaningful response populated from the [AddFulfillmentPlaces][]
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesResponse}
  */
-public final class AddFulfillmentPlacesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class AddFulfillmentPlacesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
     AddFulfillmentPlacesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use AddFulfillmentPlacesResponse.newBuilder() to construct.
   private AddFulfillmentPlacesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private AddFulfillmentPlacesResponse() {
-  }
+
+  private AddFulfillmentPlacesResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new AddFulfillmentPlacesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private AddFulfillmentPlacesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +70,42 @@ private AddFulfillmentPlacesResponse(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
+            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class,
+            com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +117,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +135,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other = (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) obj;
+    com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other =
+        (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -141,96 +160,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.AddFulfillmentPlacesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the AddFulfillmentPlacesRequest.  Currently empty because
    * there is no meaningful response populated from the [AddFulfillmentPlaces][]
@@ -239,21 +266,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.AddFulfillmentPlacesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
       com.google.cloud.retail.v2.AddFulfillmentPlacesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
+              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.class,
+              com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.newBuilder()
@@ -261,16 +290,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +306,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_AddFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +327,8 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse buildPartial() {
-      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse result = new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse(this);
+      com.google.cloud.retail.v2.AddFulfillmentPlacesResponse result =
+          new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse(this);
       onBuilt();
       return result;
     }
@@ -308,38 +337,39 @@ public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +377,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.AddFulfillmentPlacesResponse other) {
-      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.AddFulfillmentPlacesResponse.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -367,7 +398,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.AddFulfillmentPlacesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -376,9 +408,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +420,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
   private static final com.google.cloud.retail.v2.AddFulfillmentPlacesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.AddFulfillmentPlacesResponse();
   }
@@ -402,16 +434,16 @@ public static com.google.cloud.retail.v2.AddFulfillmentPlacesResponse getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public AddFulfillmentPlacesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new AddFulfillmentPlacesResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public AddFulfillmentPlacesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new AddFulfillmentPlacesResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +458,4 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.AddFulfillmentPlacesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
new file mode 100644
index 00000000..c3dc60d6
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AddFulfillmentPlacesResponseOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface AddFulfillmentPlacesResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.AddFulfillmentPlacesResponse)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
index e684d53b..0d475c3b 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Audience.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * An intended audience of the [Product][google.cloud.retail.v2.Product] for
  * whom it's sold.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.Audience}
  */
-public final class Audience extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Audience extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Audience)
     AudienceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Audience.newBuilder() to construct.
   private Audience(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Audience() {
     genders_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     ageGroups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -27,16 +45,15 @@ private Audience() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Audience();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Audience(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,38 +73,39 @@ private Audience(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              genders_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                genders_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              genders_.add(s);
+              break;
             }
-            genders_.add(s);
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              ageGroups_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                ageGroups_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              ageGroups_.add(s);
+              break;
             }
-            ageGroups_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         genders_ = genders_.getUnmodifiableView();
@@ -99,22 +117,27 @@ private Audience(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Audience_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Audience.class, com.google.cloud.retail.v2.Audience.Builder.class);
+            com.google.cloud.retail.v2.Audience.class,
+            com.google.cloud.retail.v2.Audience.Builder.class);
   }
 
   public static final int GENDERS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList genders_;
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -128,13 +151,15 @@ private Audience(
    * 

    *
    * repeated string genders = 1;
+   *
    * @return A list containing the genders.
    */
-  public com.google.protobuf.ProtocolStringList
-      getGendersList() {
+  public com.google.protobuf.ProtocolStringList getGendersList() {
     return genders_;
   }
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -148,12 +173,15 @@ private Audience(
    * 

    *
    * repeated string genders = 1;
+   *
    * @return The count of genders.
    */
   public int getGendersCount() {
     return genders_.size();
   }
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -167,6 +195,7 @@ public int getGendersCount() {
    * 

    *
    * repeated string genders = 1;
+   *
    * @param index The index of the element to return.
    * @return The genders at the given index.
    */
@@ -174,6 +203,8 @@ public java.lang.String getGenders(int index) {
     return genders_.get(index);
   }
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -187,17 +218,19 @@ public java.lang.String getGenders(int index) {
    * 

    *
    * repeated string genders = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the genders at the given index.
    */
-  public com.google.protobuf.ByteString
-      getGendersBytes(int index) {
+  public com.google.protobuf.ByteString getGendersBytes(int index) {
     return genders_.getByteString(index);
   }
 
   public static final int AGE_GROUPS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList ageGroups_;
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -214,13 +247,15 @@ public java.lang.String getGenders(int index) {
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @return A list containing the ageGroups.
    */
-  public com.google.protobuf.ProtocolStringList
-      getAgeGroupsList() {
+  public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
     return ageGroups_;
   }
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -237,12 +272,15 @@ public java.lang.String getGenders(int index) {
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @return The count of ageGroups.
    */
   public int getAgeGroupsCount() {
     return ageGroups_.size();
   }
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -259,6 +297,7 @@ public int getAgeGroupsCount() {
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @param index The index of the element to return.
    * @return The ageGroups at the given index.
    */
@@ -266,6 +305,8 @@ public java.lang.String getAgeGroups(int index) {
     return ageGroups_.get(index);
   }
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -282,15 +323,16 @@ public java.lang.String getAgeGroups(int index) {
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the ageGroups at the given index.
    */
-  public com.google.protobuf.ByteString
-      getAgeGroupsBytes(int index) {
+  public com.google.protobuf.ByteString getAgeGroupsBytes(int index) {
     return ageGroups_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -302,8 +344,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < genders_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, genders_.getRaw(i));
     }
@@ -343,17 +384,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Audience)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Audience other = (com.google.cloud.retail.v2.Audience) obj;
 
-    if (!getGendersList()
-        .equals(other.getGendersList())) return false;
-    if (!getAgeGroupsList()
-        .equals(other.getAgeGroupsList())) return false;
+    if (!getGendersList().equals(other.getGendersList())) return false;
+    if (!getAgeGroupsList().equals(other.getAgeGroupsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -378,97 +417,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Audience parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Audience parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Audience parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Audience parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Audience parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Audience parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Audience parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Audience prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * An intended audience of the [Product][google.cloud.retail.v2.Product] for
    * whom it's sold.
@@ -476,21 +521,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.Audience}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Audience)
       com.google.cloud.retail.v2.AudienceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Audience_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Audience.class, com.google.cloud.retail.v2.Audience.Builder.class);
+              com.google.cloud.retail.v2.Audience.class,
+              com.google.cloud.retail.v2.Audience.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Audience.newBuilder()
@@ -498,16 +545,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -519,9 +565,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Audience_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Audience_descriptor;
     }
 
     @java.lang.Override
@@ -560,38 +606,39 @@ public com.google.cloud.retail.v2.Audience buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Audience) {
-        return mergeFrom((com.google.cloud.retail.v2.Audience)other);
+        return mergeFrom((com.google.cloud.retail.v2.Audience) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -648,16 +695,21 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList genders_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList genders_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureGendersIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         genders_ = new com.google.protobuf.LazyStringArrayList(genders_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -671,13 +723,15 @@ private void ensureGendersIsMutable() {
      * 

      *
      * repeated string genders = 1;
+     *
      * @return A list containing the genders.
      */
-    public com.google.protobuf.ProtocolStringList
-        getGendersList() {
+    public com.google.protobuf.ProtocolStringList getGendersList() {
       return genders_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -691,12 +745,15 @@ private void ensureGendersIsMutable() {
      * 

      *
      * repeated string genders = 1;
+     *
      * @return The count of genders.
      */
     public int getGendersCount() {
       return genders_.size();
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -710,6 +767,7 @@ public int getGendersCount() {
      * 

      *
      * repeated string genders = 1;
+     *
      * @param index The index of the element to return.
      * @return The genders at the given index.
      */
@@ -717,6 +775,8 @@ public java.lang.String getGenders(int index) {
       return genders_.get(index);
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -730,14 +790,16 @@ public java.lang.String getGenders(int index) {
      * 

      *
      * repeated string genders = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the genders at the given index.
      */
-    public com.google.protobuf.ByteString
-        getGendersBytes(int index) {
+    public com.google.protobuf.ByteString getGendersBytes(int index) {
       return genders_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -751,21 +813,23 @@ public java.lang.String getGenders(int index) {
      * 

      *
      * repeated string genders = 1;
+     *
      * @param index The index to set the value at.
      * @param value The genders to set.
      * @return This builder for chaining.
      */
-    public Builder setGenders(
-        int index, java.lang.String value) {
+    public Builder setGenders(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureGendersIsMutable();
+        throw new NullPointerException();
+      }
+      ensureGendersIsMutable();
       genders_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -779,20 +843,22 @@ public Builder setGenders(
      * 

      *
      * repeated string genders = 1;
+     *
      * @param value The genders to add.
      * @return This builder for chaining.
      */
-    public Builder addGenders(
-        java.lang.String value) {
+    public Builder addGenders(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureGendersIsMutable();
+        throw new NullPointerException();
+      }
+      ensureGendersIsMutable();
       genders_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -806,18 +872,19 @@ public Builder addGenders(
      * 

      *
      * repeated string genders = 1;
+     *
      * @param values The genders to add.
      * @return This builder for chaining.
      */
-    public Builder addAllGenders(
-        java.lang.Iterable values) {
+    public Builder addAllGenders(java.lang.Iterable values) {
       ensureGendersIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, genders_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, genders_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -831,6 +898,7 @@ public Builder addAllGenders(
      * 

      *
      * repeated string genders = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearGenders() {
@@ -840,6 +908,8 @@ public Builder clearGenders() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The genders of the audience. Strongly encouraged to use the standard
      * values: "male", "female", "unisex".
@@ -853,29 +923,33 @@ public Builder clearGenders() {
      * 

      *
      * repeated string genders = 1;
+     *
      * @param value The bytes of the genders to add.
      * @return This builder for chaining.
      */
-    public Builder addGendersBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addGendersBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureGendersIsMutable();
       genders_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList ageGroups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList ageGroups_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureAgeGroupsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         ageGroups_ = new com.google.protobuf.LazyStringArrayList(ageGroups_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -892,13 +966,15 @@ private void ensureAgeGroupsIsMutable() {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @return A list containing the ageGroups.
      */
-    public com.google.protobuf.ProtocolStringList
-        getAgeGroupsList() {
+    public com.google.protobuf.ProtocolStringList getAgeGroupsList() {
       return ageGroups_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -915,12 +991,15 @@ private void ensureAgeGroupsIsMutable() {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @return The count of ageGroups.
      */
     public int getAgeGroupsCount() {
       return ageGroups_.size();
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -937,6 +1016,7 @@ public int getAgeGroupsCount() {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param index The index of the element to return.
      * @return The ageGroups at the given index.
      */
@@ -944,6 +1024,8 @@ public java.lang.String getAgeGroups(int index) {
       return ageGroups_.get(index);
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -960,14 +1042,16 @@ public java.lang.String getAgeGroups(int index) {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the ageGroups at the given index.
      */
-    public com.google.protobuf.ByteString
-        getAgeGroupsBytes(int index) {
+    public com.google.protobuf.ByteString getAgeGroupsBytes(int index) {
       return ageGroups_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -984,21 +1068,23 @@ public java.lang.String getAgeGroups(int index) {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param index The index to set the value at.
      * @param value The ageGroups to set.
      * @return This builder for chaining.
      */
-    public Builder setAgeGroups(
-        int index, java.lang.String value) {
+    public Builder setAgeGroups(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureAgeGroupsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureAgeGroupsIsMutable();
       ageGroups_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1015,20 +1101,22 @@ public Builder setAgeGroups(
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param value The ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAgeGroups(
-        java.lang.String value) {
+    public Builder addAgeGroups(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureAgeGroupsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureAgeGroupsIsMutable();
       ageGroups_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1045,18 +1133,19 @@ public Builder addAgeGroups(
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param values The ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAllAgeGroups(
-        java.lang.Iterable values) {
+    public Builder addAllAgeGroups(java.lang.Iterable values) {
       ensureAgeGroupsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, ageGroups_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ageGroups_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1073,6 +1162,7 @@ public Builder addAllAgeGroups(
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAgeGroups() {
@@ -1082,6 +1172,8 @@ public Builder clearAgeGroups() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The age groups of the audience. Strongly encouraged to use the standard
      * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -1098,23 +1190,23 @@ public Builder clearAgeGroups() {
      * 

      *
      * repeated string age_groups = 2;
+     *
      * @param value The bytes of the ageGroups to add.
      * @return This builder for chaining.
      */
-    public Builder addAgeGroupsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addAgeGroupsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureAgeGroupsIsMutable();
       ageGroups_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1124,12 +1216,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Audience)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Audience)
   private static final com.google.cloud.retail.v2.Audience DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Audience();
   }
@@ -1138,16 +1230,16 @@ public static com.google.cloud.retail.v2.Audience getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Audience parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Audience(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Audience parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Audience(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1162,6 +1254,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Audience getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
index 9e60d210..f1fd966d 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/AudienceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface AudienceOrBuilder extends
+public interface AudienceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Audience)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -21,11 +39,13 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string genders = 1;
+   *
    * @return A list containing the genders.
    */
-  java.util.List
-      getGendersList();
+  java.util.List getGendersList();
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -39,10 +59,13 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string genders = 1;
+   *
    * @return The count of genders.
    */
   int getGendersCount();
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -56,11 +79,14 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string genders = 1;
+   *
    * @param index The index of the element to return.
    * @return The genders at the given index.
    */
   java.lang.String getGenders(int index);
   /**
+   *
+   *
    * 
    * The genders of the audience. Strongly encouraged to use the standard
    * values: "male", "female", "unisex".
@@ -74,13 +100,15 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string genders = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the genders at the given index.
    */
-  com.google.protobuf.ByteString
-      getGendersBytes(int index);
+  com.google.protobuf.ByteString getGendersBytes(int index);
 
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -97,11 +125,13 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @return A list containing the ageGroups.
    */
-  java.util.List
-      getAgeGroupsList();
+  java.util.List getAgeGroupsList();
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -118,10 +148,13 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @return The count of ageGroups.
    */
   int getAgeGroupsCount();
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -138,11 +171,14 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @param index The index of the element to return.
    * @return The ageGroups at the given index.
    */
   java.lang.String getAgeGroups(int index);
   /**
+   *
+   *
    * 
    * The age groups of the audience. Strongly encouraged to use the standard
    * values: "newborn" (up to 3 months old), "infant" (3–12 months old),
@@ -159,9 +195,9 @@ public interface AudienceOrBuilder extends
    * 

    *
    * repeated string age_groups = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the ageGroups at the given index.
    */
-  com.google.protobuf.ByteString
-      getAgeGroupsBytes(int index);
+  com.google.protobuf.ByteString getAgeGroupsBytes(int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
similarity index 77%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
index c3f36d46..e07ccd30 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySource.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * BigQuery source import data from.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.BigQuerySource}
  */
-public final class BigQuerySource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BigQuerySource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.BigQuerySource)
     BigQuerySourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BigQuerySource.newBuilder() to construct.
   private BigQuerySource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BigQuerySource() {
     projectId_ = "";
     datasetId_ = "";
@@ -29,16 +47,15 @@ private BigQuerySource() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BigQuerySource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private BigQuerySource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,90 +74,100 @@ private BigQuerySource(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            datasetId_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              datasetId_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            tableId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              tableId_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            gcsStagingDir_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              gcsStagingDir_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            dataSchema_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              dataSchema_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            projectId_ = s;
-            break;
-          }
-          case 50: {
-            com.google.type.Date.Builder subBuilder = null;
-            if (partitionCase_ == 6) {
-              subBuilder = ((com.google.type.Date) partition_).toBuilder();
+              projectId_ = s;
+              break;
             }
-            partition_ =
-                input.readMessage(com.google.type.Date.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.type.Date) partition_);
-              partition_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.type.Date.Builder subBuilder = null;
+              if (partitionCase_ == 6) {
+                subBuilder = ((com.google.type.Date) partition_).toBuilder();
+              }
+              partition_ = input.readMessage(com.google.type.Date.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.type.Date) partition_);
+                partition_ = subBuilder.buildPartial();
+              }
+              partitionCase_ = 6;
+              break;
             }
-            partitionCase_ = 6;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.BigQuerySource.class, com.google.cloud.retail.v2.BigQuerySource.Builder.class);
+            com.google.cloud.retail.v2.BigQuerySource.class,
+            com.google.cloud.retail.v2.BigQuerySource.Builder.class);
   }
 
   private int partitionCase_ = 0;
   private java.lang.Object partition_;
+
   public enum PartitionCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PARTITION_DATE(6),
     PARTITION_NOT_SET(0);
     private final int value;
+
     private PartitionCase(int value) {
       this.value = value;
     }
@@ -156,24 +183,28 @@ public static PartitionCase valueOf(int value) {
 
     public static PartitionCase forNumber(int value) {
       switch (value) {
-        case 6: return PARTITION_DATE;
-        case 0: return PARTITION_NOT_SET;
-        default: return null;
+        case 6:
+          return PARTITION_DATE;
+        case 0:
+          return PARTITION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public PartitionCase
-  getPartitionCase() {
-    return PartitionCase.forNumber(
-        partitionCase_);
+  public PartitionCase getPartitionCase() {
+    return PartitionCase.forNumber(partitionCase_);
   }
 
   public static final int PARTITION_DATE_FIELD_NUMBER = 6;
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -182,6 +213,7 @@ public int getNumber() {
    * 

    *
    * .google.type.Date partition_date = 6;
+   *
    * @return Whether the partitionDate field is set.
    */
   @java.lang.Override
@@ -189,6 +221,8 @@ public boolean hasPartitionDate() {
     return partitionCase_ == 6;
   }
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -197,16 +231,19 @@ public boolean hasPartitionDate() {
    * 

    *
    * .google.type.Date partition_date = 6;
+   *
    * @return The partitionDate.
    */
   @java.lang.Override
   public com.google.type.Date getPartitionDate() {
     if (partitionCase_ == 6) {
-       return (com.google.type.Date) partition_;
+      return (com.google.type.Date) partition_;
     }
     return com.google.type.Date.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -219,7 +256,7 @@ public com.google.type.Date getPartitionDate() {
   @java.lang.Override
   public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
     if (partitionCase_ == 6) {
-       return (com.google.type.Date) partition_;
+      return (com.google.type.Date) partition_;
     }
     return com.google.type.Date.getDefaultInstance();
   }
@@ -227,6 +264,8 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
   public static final int PROJECT_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object projectId_;
   /**
+   *
+   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -234,6 +273,7 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
    * 

    *
    * string project_id = 5;
+   *
    * @return The projectId.
    */
   @java.lang.Override
@@ -242,14 +282,15 @@ public java.lang.String getProjectId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       projectId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -257,16 +298,15 @@ public java.lang.String getProjectId() {
    * 

    *
    * string project_id = 5;
+   *
    * @return The bytes for projectId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProjectIdBytes() {
+  public com.google.protobuf.ByteString getProjectIdBytes() {
     java.lang.Object ref = projectId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       projectId_ = b;
       return b;
     } else {
@@ -277,12 +317,15 @@ public java.lang.String getProjectId() {
   public static final int DATASET_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object datasetId_;
   /**
+   *
+   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The datasetId.
    */
   @java.lang.Override
@@ -291,30 +334,30 @@ public java.lang.String getDatasetId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       datasetId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for datasetId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatasetIdBytes() {
+  public com.google.protobuf.ByteString getDatasetIdBytes() {
     java.lang.Object ref = datasetId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       datasetId_ = b;
       return b;
     } else {
@@ -325,12 +368,15 @@ public java.lang.String getDatasetId() {
   public static final int TABLE_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object tableId_;
   /**
+   *
+   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The tableId.
    */
   @java.lang.Override
@@ -339,30 +385,30 @@ public java.lang.String getTableId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       tableId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for tableId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTableIdBytes() {
+  public com.google.protobuf.ByteString getTableIdBytes() {
     java.lang.Object ref = tableId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       tableId_ = b;
       return b;
     } else {
@@ -373,6 +419,8 @@ public java.lang.String getTableId() {
   public static final int GCS_STAGING_DIR_FIELD_NUMBER = 3;
   private volatile java.lang.Object gcsStagingDir_;
   /**
+   *
+   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -380,6 +428,7 @@ public java.lang.String getTableId() {
    * 

    *
    * string gcs_staging_dir = 3;
+   *
    * @return The gcsStagingDir.
    */
   @java.lang.Override
@@ -388,14 +437,15 @@ public java.lang.String getGcsStagingDir() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       gcsStagingDir_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -403,16 +453,15 @@ public java.lang.String getGcsStagingDir() {
    * 

    *
    * string gcs_staging_dir = 3;
+   *
    * @return The bytes for gcsStagingDir.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getGcsStagingDirBytes() {
+  public com.google.protobuf.ByteString getGcsStagingDirBytes() {
     java.lang.Object ref = gcsStagingDir_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       gcsStagingDir_ = b;
       return b;
     } else {
@@ -423,6 +472,8 @@ public java.lang.String getGcsStagingDir() {
   public static final int DATA_SCHEMA_FIELD_NUMBER = 4;
   private volatile java.lang.Object dataSchema_;
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -439,6 +490,7 @@ public java.lang.String getGcsStagingDir() {
    * 

    *
    * string data_schema = 4;
+   *
    * @return The dataSchema.
    */
   @java.lang.Override
@@ -447,14 +499,15 @@ public java.lang.String getDataSchema() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataSchema_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -471,16 +524,15 @@ public java.lang.String getDataSchema() {
    * 

    *
    * string data_schema = 4;
+   *
    * @return The bytes for dataSchema.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDataSchemaBytes() {
+  public com.google.protobuf.ByteString getDataSchemaBytes() {
     java.lang.Object ref = dataSchema_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       dataSchema_ = b;
       return b;
     } else {
@@ -489,6 +541,7 @@ public java.lang.String getDataSchema() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -500,8 +553,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(datasetId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, datasetId_);
     }
@@ -545,8 +597,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, projectId_);
     }
     if (partitionCase_ == 6) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, (com.google.type.Date) partition_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              6, (com.google.type.Date) partition_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -556,28 +609,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.BigQuerySource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.BigQuerySource other = (com.google.cloud.retail.v2.BigQuerySource) obj;
-
-    if (!getProjectId()
-        .equals(other.getProjectId())) return false;
-    if (!getDatasetId()
-        .equals(other.getDatasetId())) return false;
-    if (!getTableId()
-        .equals(other.getTableId())) return false;
-    if (!getGcsStagingDir()
-        .equals(other.getGcsStagingDir())) return false;
-    if (!getDataSchema()
-        .equals(other.getDataSchema())) return false;
+    com.google.cloud.retail.v2.BigQuerySource other =
+        (com.google.cloud.retail.v2.BigQuerySource) obj;
+
+    if (!getProjectId().equals(other.getProjectId())) return false;
+    if (!getDatasetId().equals(other.getDatasetId())) return false;
+    if (!getTableId().equals(other.getTableId())) return false;
+    if (!getGcsStagingDir().equals(other.getGcsStagingDir())) return false;
+    if (!getDataSchema().equals(other.getDataSchema())) return false;
     if (!getPartitionCase().equals(other.getPartitionCase())) return false;
     switch (partitionCase_) {
       case 6:
-        if (!getPartitionDate()
-            .equals(other.getPartitionDate())) return false;
+        if (!getPartitionDate().equals(other.getPartitionDate())) return false;
         break;
       case 0:
       default:
@@ -616,118 +664,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.BigQuerySource parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.BigQuerySource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.BigQuerySource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * BigQuery source import data from.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.BigQuerySource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.BigQuerySource)
       com.google.cloud.retail.v2.BigQuerySourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.BigQuerySource.class, com.google.cloud.retail.v2.BigQuerySource.Builder.class);
+              com.google.cloud.retail.v2.BigQuerySource.class,
+              com.google.cloud.retail.v2.BigQuerySource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.BigQuerySource.newBuilder()
@@ -735,16 +792,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -764,9 +820,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
     }
 
     @java.lang.Override
@@ -785,7 +841,8 @@ public com.google.cloud.retail.v2.BigQuerySource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySource buildPartial() {
-      com.google.cloud.retail.v2.BigQuerySource result = new com.google.cloud.retail.v2.BigQuerySource(this);
+      com.google.cloud.retail.v2.BigQuerySource result =
+          new com.google.cloud.retail.v2.BigQuerySource(this);
       if (partitionCase_ == 6) {
         if (partitionDateBuilder_ == null) {
           result.partition_ = partition_;
@@ -807,38 +864,39 @@ public com.google.cloud.retail.v2.BigQuerySource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.BigQuerySource) {
-        return mergeFrom((com.google.cloud.retail.v2.BigQuerySource)other);
+        return mergeFrom((com.google.cloud.retail.v2.BigQuerySource) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -868,13 +926,15 @@ public Builder mergeFrom(com.google.cloud.retail.v2.BigQuerySource other) {
         onChanged();
       }
       switch (other.getPartitionCase()) {
-        case PARTITION_DATE: {
-          mergePartitionDate(other.getPartitionDate());
-          break;
-        }
-        case PARTITION_NOT_SET: {
-          break;
-        }
+        case PARTITION_DATE:
+          {
+            mergePartitionDate(other.getPartitionDate());
+            break;
+          }
+        case PARTITION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -904,12 +964,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int partitionCase_ = 0;
     private java.lang.Object partition_;
-    public PartitionCase
-        getPartitionCase() {
-      return PartitionCase.forNumber(
-          partitionCase_);
+
+    public PartitionCase getPartitionCase() {
+      return PartitionCase.forNumber(partitionCase_);
     }
 
     public Builder clearPartition() {
@@ -919,10 +979,12 @@ public Builder clearPartition() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder> partitionDateBuilder_;
+            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>
+        partitionDateBuilder_;
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -931,6 +993,7 @@ public Builder clearPartition() {
      * 

      *
      * .google.type.Date partition_date = 6;
+     *
      * @return Whether the partitionDate field is set.
      */
     @java.lang.Override
@@ -938,6 +1001,8 @@ public boolean hasPartitionDate() {
       return partitionCase_ == 6;
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -946,6 +1011,7 @@ public boolean hasPartitionDate() {
      * 

      *
      * .google.type.Date partition_date = 6;
+     *
      * @return The partitionDate.
      */
     @java.lang.Override
@@ -963,6 +1029,8 @@ public com.google.type.Date getPartitionDate() {
       }
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -986,6 +1054,8 @@ public Builder setPartitionDate(com.google.type.Date value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -995,8 +1065,7 @@ public Builder setPartitionDate(com.google.type.Date value) {
      *
      * .google.type.Date partition_date = 6;
      */
-    public Builder setPartitionDate(
-        com.google.type.Date.Builder builderForValue) {
+    public Builder setPartitionDate(com.google.type.Date.Builder builderForValue) {
       if (partitionDateBuilder_ == null) {
         partition_ = builderForValue.build();
         onChanged();
@@ -1007,6 +1076,8 @@ public Builder setPartitionDate(
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1018,10 +1089,11 @@ public Builder setPartitionDate(
      */
     public Builder mergePartitionDate(com.google.type.Date value) {
       if (partitionDateBuilder_ == null) {
-        if (partitionCase_ == 6 &&
-            partition_ != com.google.type.Date.getDefaultInstance()) {
-          partition_ = com.google.type.Date.newBuilder((com.google.type.Date) partition_)
-              .mergeFrom(value).buildPartial();
+        if (partitionCase_ == 6 && partition_ != com.google.type.Date.getDefaultInstance()) {
+          partition_ =
+              com.google.type.Date.newBuilder((com.google.type.Date) partition_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           partition_ = value;
         }
@@ -1036,6 +1108,8 @@ public Builder mergePartitionDate(com.google.type.Date value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1062,6 +1136,8 @@ public Builder clearPartitionDate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1075,6 +1151,8 @@ public com.google.type.Date.Builder getPartitionDateBuilder() {
       return getPartitionDateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1096,6 +1174,8 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
      * Only supported when
@@ -1106,26 +1186,28 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
      * .google.type.Date partition_date = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder> 
+            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>
         getPartitionDateFieldBuilder() {
       if (partitionDateBuilder_ == null) {
         if (!(partitionCase_ == 6)) {
           partition_ = com.google.type.Date.getDefaultInstance();
         }
-        partitionDateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>(
-                (com.google.type.Date) partition_,
-                getParentForChildren(),
-                isClean());
+        partitionDateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.type.Date, com.google.type.Date.Builder, com.google.type.DateOrBuilder>(
+                (com.google.type.Date) partition_, getParentForChildren(), isClean());
         partition_ = null;
       }
       partitionCase_ = 6;
-      onChanged();;
+      onChanged();
+      ;
       return partitionDateBuilder_;
     }
 
     private java.lang.Object projectId_ = "";
     /**
+     *
+     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1133,13 +1215,13 @@ public com.google.type.DateOrBuilder getPartitionDateOrBuilder() {
      * 

      *
      * string project_id = 5;
+     *
      * @return The projectId.
      */
     public java.lang.String getProjectId() {
       java.lang.Object ref = projectId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         projectId_ = s;
         return s;
@@ -1148,6 +1230,8 @@ public java.lang.String getProjectId() {
       }
     }
     /**
+     *
+     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1155,15 +1239,14 @@ public java.lang.String getProjectId() {
      * 

      *
      * string project_id = 5;
+     *
      * @return The bytes for projectId.
      */
-    public com.google.protobuf.ByteString
-        getProjectIdBytes() {
+    public com.google.protobuf.ByteString getProjectIdBytes() {
       java.lang.Object ref = projectId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         projectId_ = b;
         return b;
       } else {
@@ -1171,6 +1254,8 @@ public java.lang.String getProjectId() {
       }
     }
     /**
+     *
+     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1178,20 +1263,22 @@ public java.lang.String getProjectId() {
      * 

      *
      * string project_id = 5;
+     *
      * @param value The projectId to set.
      * @return This builder for chaining.
      */
-    public Builder setProjectId(
-        java.lang.String value) {
+    public Builder setProjectId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       projectId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1199,15 +1286,18 @@ public Builder setProjectId(
      * 

      *
      * string project_id = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProjectId() {
-      
+
       projectId_ = getDefaultInstance().getProjectId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The project ID (can be project # or ID) that the BigQuery source is in with
      * a length limit of 128 characters. If not specified, inherits the project
@@ -1215,16 +1305,16 @@ public Builder clearProjectId() {
      * 

      *
      * string project_id = 5;
+     *
      * @param value The bytes for projectId to set.
      * @return This builder for chaining.
      */
-    public Builder setProjectIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       projectId_ = value;
       onChanged();
       return this;
@@ -1232,19 +1322,21 @@ public Builder setProjectIdBytes(
 
     private java.lang.Object datasetId_ = "";
     /**
+     *
+     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The datasetId.
      */
     public java.lang.String getDatasetId() {
       java.lang.Object ref = datasetId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         datasetId_ = s;
         return s;
@@ -1253,21 +1345,22 @@ public java.lang.String getDatasetId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for datasetId.
      */
-    public com.google.protobuf.ByteString
-        getDatasetIdBytes() {
+    public com.google.protobuf.ByteString getDatasetIdBytes() {
       java.lang.Object ref = datasetId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         datasetId_ = b;
         return b;
       } else {
@@ -1275,57 +1368,64 @@ public java.lang.String getDatasetId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The datasetId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetId(
-        java.lang.String value) {
+    public Builder setDatasetId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       datasetId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatasetId() {
-      
+
       datasetId_ = getDefaultInstance().getDatasetId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery data set to copy the data from with a length limit
      * of 1,024 characters.
      * 

      *
      * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for datasetId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatasetIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       datasetId_ = value;
       onChanged();
       return this;
@@ -1333,19 +1433,21 @@ public Builder setDatasetIdBytes(
 
     private java.lang.Object tableId_ = "";
     /**
+     *
+     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The tableId.
      */
     public java.lang.String getTableId() {
       java.lang.Object ref = tableId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         tableId_ = s;
         return s;
@@ -1354,21 +1456,22 @@ public java.lang.String getTableId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for tableId.
      */
-    public com.google.protobuf.ByteString
-        getTableIdBytes() {
+    public com.google.protobuf.ByteString getTableIdBytes() {
       java.lang.Object ref = tableId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         tableId_ = b;
         return b;
       } else {
@@ -1376,57 +1479,64 @@ public java.lang.String getTableId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The tableId to set.
      * @return This builder for chaining.
      */
-    public Builder setTableId(
-        java.lang.String value) {
+    public Builder setTableId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       tableId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTableId() {
-      
+
       tableId_ = getDefaultInstance().getTableId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The BigQuery table to copy the data from with a length limit of
      * 1,024 characters.
      * 

      *
      * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for tableId to set.
      * @return This builder for chaining.
      */
-    public Builder setTableIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       tableId_ = value;
       onChanged();
       return this;
@@ -1434,6 +1544,8 @@ public Builder setTableIdBytes(
 
     private java.lang.Object gcsStagingDir_ = "";
     /**
+     *
+     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1441,13 +1553,13 @@ public Builder setTableIdBytes(
      * 

      *
      * string gcs_staging_dir = 3;
+     *
      * @return The gcsStagingDir.
      */
     public java.lang.String getGcsStagingDir() {
       java.lang.Object ref = gcsStagingDir_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         gcsStagingDir_ = s;
         return s;
@@ -1456,6 +1568,8 @@ public java.lang.String getGcsStagingDir() {
       }
     }
     /**
+     *
+     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1463,15 +1577,14 @@ public java.lang.String getGcsStagingDir() {
      * 

      *
      * string gcs_staging_dir = 3;
+     *
      * @return The bytes for gcsStagingDir.
      */
-    public com.google.protobuf.ByteString
-        getGcsStagingDirBytes() {
+    public com.google.protobuf.ByteString getGcsStagingDirBytes() {
       java.lang.Object ref = gcsStagingDir_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         gcsStagingDir_ = b;
         return b;
       } else {
@@ -1479,6 +1592,8 @@ public java.lang.String getGcsStagingDir() {
       }
     }
     /**
+     *
+     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1486,20 +1601,22 @@ public java.lang.String getGcsStagingDir() {
      * 

      *
      * string gcs_staging_dir = 3;
+     *
      * @param value The gcsStagingDir to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsStagingDir(
-        java.lang.String value) {
+    public Builder setGcsStagingDir(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       gcsStagingDir_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1507,15 +1624,18 @@ public Builder setGcsStagingDir(
      * 

      *
      * string gcs_staging_dir = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearGcsStagingDir() {
-      
+
       gcsStagingDir_ = getDefaultInstance().getGcsStagingDir();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Intermediate Cloud Storage directory used for the import with a length
      * limit of 2,000 characters. Can be specified if one wants to have the
@@ -1523,16 +1643,16 @@ public Builder clearGcsStagingDir() {
      * 

      *
      * string gcs_staging_dir = 3;
+     *
      * @param value The bytes for gcsStagingDir to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsStagingDirBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setGcsStagingDirBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       gcsStagingDir_ = value;
       onChanged();
       return this;
@@ -1540,6 +1660,8 @@ public Builder setGcsStagingDirBytes(
 
     private java.lang.Object dataSchema_ = "";
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1556,13 +1678,13 @@ public Builder setGcsStagingDirBytes(
      * 

      *
      * string data_schema = 4;
+     *
      * @return The dataSchema.
      */
     public java.lang.String getDataSchema() {
       java.lang.Object ref = dataSchema_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataSchema_ = s;
         return s;
@@ -1571,6 +1693,8 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1587,15 +1711,14 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 4;
+     *
      * @return The bytes for dataSchema.
      */
-    public com.google.protobuf.ByteString
-        getDataSchemaBytes() {
+    public com.google.protobuf.ByteString getDataSchemaBytes() {
       java.lang.Object ref = dataSchema_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         dataSchema_ = b;
         return b;
       } else {
@@ -1603,6 +1726,8 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1619,20 +1744,22 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 4;
+     *
      * @param value The dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchema(
-        java.lang.String value) {
+    public Builder setDataSchema(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       dataSchema_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1649,15 +1776,18 @@ public Builder setDataSchema(
      * 

      *
      * string data_schema = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDataSchema() {
-      
+
       dataSchema_ = getDefaultInstance().getDataSchema();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -1674,23 +1804,23 @@ public Builder clearDataSchema() {
      * 

      *
      * string data_schema = 4;
+     *
      * @param value The bytes for dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchemaBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDataSchemaBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       dataSchema_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1700,12 +1830,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.BigQuerySource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.BigQuerySource)
   private static final com.google.cloud.retail.v2.BigQuerySource DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.BigQuerySource();
   }
@@ -1714,16 +1844,16 @@ public static com.google.cloud.retail.v2.BigQuerySource getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BigQuerySource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new BigQuerySource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BigQuerySource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BigQuerySource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1738,6 +1868,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.BigQuerySource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
index 836d72c0..8a9aa432 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BigQuerySourceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface BigQuerySourceOrBuilder extends
+public interface BigQuerySourceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.BigQuerySource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -16,10 +34,13 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * .google.type.Date partition_date = 6;
+   *
    * @return Whether the partitionDate field is set.
    */
   boolean hasPartitionDate();
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -28,10 +49,13 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * .google.type.Date partition_date = 6;
+   *
    * @return The partitionDate.
    */
   com.google.type.Date getPartitionDate();
   /**
+   *
+   *
    * 
    * BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
    * Only supported when
@@ -44,6 +68,8 @@ public interface BigQuerySourceOrBuilder extends
   com.google.type.DateOrBuilder getPartitionDateOrBuilder();
 
   /**
+   *
+   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -51,10 +77,13 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string project_id = 5;
+   *
    * @return The projectId.
    */
   java.lang.String getProjectId();
   /**
+   *
+   *
    * 
    * The project ID (can be project # or ID) that the BigQuery source is in with
    * a length limit of 128 characters. If not specified, inherits the project
@@ -62,56 +91,68 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string project_id = 5;
+   *
    * @return The bytes for projectId.
    */
-  com.google.protobuf.ByteString
-      getProjectIdBytes();
+  com.google.protobuf.ByteString getProjectIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The datasetId.
    */
   java.lang.String getDatasetId();
   /**
+   *
+   *
    * 
    * Required. The BigQuery data set to copy the data from with a length limit
    * of 1,024 characters.
    * 

    *
    * string dataset_id = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for datasetId.
    */
-  com.google.protobuf.ByteString
-      getDatasetIdBytes();
+  com.google.protobuf.ByteString getDatasetIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The tableId.
    */
   java.lang.String getTableId();
   /**
+   *
+   *
    * 
    * Required. The BigQuery table to copy the data from with a length limit of
    * 1,024 characters.
    * 

    *
    * string table_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for tableId.
    */
-  com.google.protobuf.ByteString
-      getTableIdBytes();
+  com.google.protobuf.ByteString getTableIdBytes();
 
   /**
+   *
+   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -119,10 +160,13 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string gcs_staging_dir = 3;
+   *
    * @return The gcsStagingDir.
    */
   java.lang.String getGcsStagingDir();
   /**
+   *
+   *
    * 
    * Intermediate Cloud Storage directory used for the import with a length
    * limit of 2,000 characters. Can be specified if one wants to have the
@@ -130,12 +174,14 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string gcs_staging_dir = 3;
+   *
    * @return The bytes for gcsStagingDir.
    */
-  com.google.protobuf.ByteString
-      getGcsStagingDirBytes();
+  com.google.protobuf.ByteString getGcsStagingDirBytes();
 
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -152,10 +198,13 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string data_schema = 4;
+   *
    * @return The dataSchema.
    */
   java.lang.String getDataSchema();
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -172,10 +221,10 @@ public interface BigQuerySourceOrBuilder extends
    * 

    *
    * string data_schema = 4;
+   *
    * @return The bytes for dataSchema.
    */
-  com.google.protobuf.ByteString
-      getDataSchemaBytes();
+  com.google.protobuf.ByteString getDataSchemaBytes();
 
   public com.google.cloud.retail.v2.BigQuerySource.PartitionCase getPartitionCase();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/BranchName.java
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
similarity index 63%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
index 041582aa..1c4a03d0 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Catalog.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The catalog configuration.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Catalog}
  */
-public final class Catalog extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Catalog extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Catalog)
     CatalogOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Catalog.newBuilder() to construct.
   private Catalog(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Catalog() {
     name_ = "";
     displayName_ = "";
@@ -26,16 +44,15 @@ private Catalog() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Catalog();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Catalog(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,71 +71,83 @@ private Catalog(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 34: {
-            com.google.cloud.retail.v2.ProductLevelConfig.Builder subBuilder = null;
-            if (productLevelConfig_ != null) {
-              subBuilder = productLevelConfig_.toBuilder();
+              name_ = s;
+              break;
             }
-            productLevelConfig_ = input.readMessage(com.google.cloud.retail.v2.ProductLevelConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(productLevelConfig_);
-              productLevelConfig_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              displayName_ = s;
+              break;
             }
+          case 34:
+            {
+              com.google.cloud.retail.v2.ProductLevelConfig.Builder subBuilder = null;
+              if (productLevelConfig_ != null) {
+                subBuilder = productLevelConfig_.toBuilder();
+              }
+              productLevelConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ProductLevelConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(productLevelConfig_);
+                productLevelConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogProto
+        .internal_static_google_cloud_retail_v2_Catalog_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogProto
+        .internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Catalog.class, com.google.cloud.retail.v2.Catalog.Builder.class);
+            com.google.cloud.retail.v2.Catalog.class,
+            com.google.cloud.retail.v2.Catalog.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. Immutable. The fully qualified resource name of the catalog.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -127,29 +156,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Immutable. The fully qualified resource name of the catalog.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -160,13 +191,18 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Required. Immutable. The catalog display name.
    * This field must be a UTF-8 encoded string with a length limit of 128
    * characters. Otherwise, an INVALID_ARGUMENT error is returned.
    * 

    *
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -175,31 +211,33 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Immutable. The catalog display name.
    * This field must be a UTF-8 encoded string with a length limit of 128
    * characters. Otherwise, an INVALID_ARGUMENT error is returned.
    * 

    *
-   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -210,11 +248,16 @@ public java.lang.String getDisplayName() {
   public static final int PRODUCT_LEVEL_CONFIG_FIELD_NUMBER = 4;
   private com.google.cloud.retail.v2.ProductLevelConfig productLevelConfig_;
   /**
+   *
+   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the productLevelConfig field is set.
    */
   @java.lang.Override
@@ -222,23 +265,34 @@ public boolean hasProductLevelConfig() {
     return productLevelConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The productLevelConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig() {
-    return productLevelConfig_ == null ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
+    return productLevelConfig_ == null
+        ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
+        : productLevelConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The product level configuration.
    * 

    *
-   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder() {
@@ -246,6 +300,7 @@ public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelCon
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -257,8 +312,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -284,8 +338,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     if (productLevelConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getProductLevelConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProductLevelConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -295,21 +348,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Catalog)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Catalog other = (com.google.cloud.retail.v2.Catalog) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
     if (hasProductLevelConfig() != other.hasProductLevelConfig()) return false;
     if (hasProductLevelConfig()) {
-      if (!getProductLevelConfig()
-          .equals(other.getProductLevelConfig())) return false;
+      if (!getProductLevelConfig().equals(other.getProductLevelConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -335,118 +385,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Catalog parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Catalog parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Catalog parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Catalog parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Catalog parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Catalog prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The catalog configuration.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Catalog}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Catalog)
       com.google.cloud.retail.v2.CatalogOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_Catalog_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Catalog.class, com.google.cloud.retail.v2.Catalog.Builder.class);
+              com.google.cloud.retail.v2.Catalog.class,
+              com.google.cloud.retail.v2.Catalog.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Catalog.newBuilder()
@@ -454,16 +512,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,9 +538,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_Catalog_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_Catalog_descriptor;
     }
 
     @java.lang.Override
@@ -518,38 +575,39 @@ public com.google.cloud.retail.v2.Catalog buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Catalog) {
-        return mergeFrom((com.google.cloud.retail.v2.Catalog)other);
+        return mergeFrom((com.google.cloud.retail.v2.Catalog) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -600,18 +658,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -620,20 +682,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -641,54 +706,67 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The fully qualified resource name of the catalog.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -696,20 +774,24 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -718,22 +800,25 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -741,60 +826,73 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Immutable. The catalog display name.
      * This field must be a UTF-8 encoded string with a length limit of 128
      * characters. Otherwise, an INVALID_ARGUMENT error is returned.
      * 

      *
-     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
@@ -802,39 +900,58 @@ public Builder setDisplayNameBytes(
 
     private com.google.cloud.retail.v2.ProductLevelConfig productLevelConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder> productLevelConfigBuilder_;
+            com.google.cloud.retail.v2.ProductLevelConfig,
+            com.google.cloud.retail.v2.ProductLevelConfig.Builder,
+            com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>
+        productLevelConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the productLevelConfig field is set.
      */
     public boolean hasProductLevelConfig() {
       return productLevelConfigBuilder_ != null || productLevelConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The productLevelConfig.
      */
     public com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig() {
       if (productLevelConfigBuilder_ == null) {
-        return productLevelConfig_ == null ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
+        return productLevelConfig_ == null
+            ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
+            : productLevelConfig_;
       } else {
         return productLevelConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConfig value) {
       if (productLevelConfigBuilder_ == null) {
@@ -850,11 +967,15 @@ public Builder setProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConf
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProductLevelConfig(
         com.google.cloud.retail.v2.ProductLevelConfig.Builder builderForValue) {
@@ -868,17 +989,23 @@ public Builder setProductLevelConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeProductLevelConfig(com.google.cloud.retail.v2.ProductLevelConfig value) {
       if (productLevelConfigBuilder_ == null) {
         if (productLevelConfig_ != null) {
           productLevelConfig_ =
-            com.google.cloud.retail.v2.ProductLevelConfig.newBuilder(productLevelConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ProductLevelConfig.newBuilder(productLevelConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           productLevelConfig_ = value;
         }
@@ -890,11 +1017,15 @@ public Builder mergeProductLevelConfig(com.google.cloud.retail.v2.ProductLevelCo
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearProductLevelConfig() {
       if (productLevelConfigBuilder_ == null) {
@@ -908,55 +1039,71 @@ public Builder clearProductLevelConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductLevelConfig.Builder getProductLevelConfigBuilder() {
-      
+
       onChanged();
       return getProductLevelConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder() {
       if (productLevelConfigBuilder_ != null) {
         return productLevelConfigBuilder_.getMessageOrBuilder();
       } else {
-        return productLevelConfig_ == null ?
-            com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance() : productLevelConfig_;
+        return productLevelConfig_ == null
+            ? com.google.cloud.retail.v2.ProductLevelConfig.getDefaultInstance()
+            : productLevelConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The product level configuration.
      * 

      *
-     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder> 
+            com.google.cloud.retail.v2.ProductLevelConfig,
+            com.google.cloud.retail.v2.ProductLevelConfig.Builder,
+            com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>
         getProductLevelConfigFieldBuilder() {
       if (productLevelConfigBuilder_ == null) {
-        productLevelConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductLevelConfig, com.google.cloud.retail.v2.ProductLevelConfig.Builder, com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>(
-                getProductLevelConfig(),
-                getParentForChildren(),
-                isClean());
+        productLevelConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ProductLevelConfig,
+                com.google.cloud.retail.v2.ProductLevelConfig.Builder,
+                com.google.cloud.retail.v2.ProductLevelConfigOrBuilder>(
+                getProductLevelConfig(), getParentForChildren(), isClean());
         productLevelConfig_ = null;
       }
       return productLevelConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -966,12 +1113,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Catalog)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Catalog)
   private static final com.google.cloud.retail.v2.Catalog DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Catalog();
   }
@@ -980,16 +1127,16 @@ public static com.google.cloud.retail.v2.Catalog getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Catalog parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Catalog(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Catalog parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Catalog(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1004,6 +1151,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Catalog getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogName.java
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
new file mode 100644
index 00000000..e1fb6ff1
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogOrBuilder.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/catalog.proto
+
+package com.google.cloud.retail.v2;
+
+public interface CatalogOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Catalog)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. Immutable. The fully qualified resource name of the catalog.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. Immutable. The fully qualified resource name of the catalog.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. Immutable. The catalog display name.
+   * This field must be a UTF-8 encoded string with a length limit of 128
+   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
+   * 

+   *
+   * 
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
+   * @return The displayName.
+   */
+  java.lang.String getDisplayName();
+  /**
+   *
+   *
+   * 
+   * Required. Immutable. The catalog display name.
+   * This field must be a UTF-8 encoded string with a length limit of 128
+   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
+   * 

+   *
+   * 
+   * string display_name = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
+   * @return The bytes for displayName.
+   */
+  com.google.protobuf.ByteString getDisplayNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the productLevelConfig field is set.
+   */
+  boolean hasProductLevelConfig();
+  /**
+   *
+   *
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The productLevelConfig.
+   */
+  com.google.cloud.retail.v2.ProductLevelConfig getProductLevelConfig();
+  /**
+   *
+   *
+   * 
+   * Required. The product level configuration.
+   * 

+   *
+   * 
+   * .google.cloud.retail.v2.ProductLevelConfig product_level_config = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.retail.v2.ProductLevelConfigOrBuilder getProductLevelConfigOrBuilder();
+}
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
new file mode 100644
index 00000000..a10d4153
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CatalogProto.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/catalog.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CatalogProto {
+  private CatalogProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Catalog_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Catalog_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n$google/cloud/retail/v2/catalog.proto\022\026"
+          + "google.cloud.retail.v2\032\034google/api/annot"
+          + "ations.proto\032\037google/api/field_behavior."
+          + "proto\032\031google/api/resource.proto\032#google"
+          + "/cloud/retail/v2/common.proto\032*google/cl"
+          + "oud/retail/v2/import_config.proto\"^\n\022Pro"
+          + "ductLevelConfig\022\036\n\026ingestion_product_typ"
+          + "e\030\001 \001(\t\022(\n merchant_center_product_id_fi"
+          + "eld\030\002 \001(\t\"\354\001\n\007Catalog\022\024\n\004name\030\001 \001(\tB\006\340A\002"
+          + "\340A\005\022\034\n\014display_name\030\002 \001(\tB\006\340A\002\340A\005\022M\n\024pro"
+          + "duct_level_config\030\004 \001(\0132*.google.cloud.r"
+          + "etail.v2.ProductLevelConfigB\003\340A\002:^\352A[\n\035r"
+          + "etail.googleapis.com/Catalog\022:projects/{"
+          + "project}/locations/{location}/catalogs/{"
+          + "catalog}B\301\001\n\032com.google.cloud.retail.v2B"
+          + "\014CatalogProtoP\001Z
  * Request message for CollectUserEvent method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CollectUserEventRequest}
  */
-public final class CollectUserEventRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CollectUserEventRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CollectUserEventRequest)
     CollectUserEventRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CollectUserEventRequest.newBuilder() to construct.
   private CollectUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CollectUserEventRequest() {
     parent_ = "";
     userEvent_ = "";
@@ -27,16 +45,15 @@ private CollectUserEventRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CollectUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CollectUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,70 +72,78 @@ private CollectUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            userEvent_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uri_ = s;
-            break;
-          }
-          case 32: {
+              userEvent_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            ets_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              uri_ = s;
+              break;
+            }
+          case 32:
+            {
+              ets_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CollectUserEventRequest.class, com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
+            com.google.cloud.retail.v2.CollectUserEventRequest.class,
+            com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -127,30 +152,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -161,12 +186,15 @@ public java.lang.String getParent() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private volatile java.lang.Object userEvent_;
   /**
+   *
+   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The userEvent.
    */
   @java.lang.Override
@@ -175,30 +203,30 @@ public java.lang.String getUserEvent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userEvent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for userEvent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserEventBytes() {
+  public com.google.protobuf.ByteString getUserEventBytes() {
     java.lang.Object ref = userEvent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userEvent_ = b;
       return b;
     } else {
@@ -209,6 +237,8 @@ public java.lang.String getUserEvent() {
   public static final int URI_FIELD_NUMBER = 3;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -217,6 +247,7 @@ public java.lang.String getUserEvent() {
    * 

    *
    * string uri = 3;
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -225,14 +256,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -241,16 +273,15 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 3;
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -261,6 +292,8 @@ public java.lang.String getUri() {
   public static final int ETS_FIELD_NUMBER = 4;
   private long ets_;
   /**
+   *
+   *
    * 
    * The event timestamp in milliseconds. This prevents browser caching of
    * otherwise identical get requests. The name is abbreviated to reduce the
@@ -268,6 +301,7 @@ public java.lang.String getUri() {
    * 

    *
    * int64 ets = 4;
+   *
    * @return The ets.
    */
   @java.lang.Override
@@ -276,6 +310,7 @@ public long getEts() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -287,8 +322,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -320,8 +354,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, uri_);
     }
     if (ets_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(4, ets_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, ets_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -331,21 +364,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CollectUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CollectUserEventRequest other = (com.google.cloud.retail.v2.CollectUserEventRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getUserEvent()
-        .equals(other.getUserEvent())) return false;
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (getEts()
-        != other.getEts()) return false;
+    com.google.cloud.retail.v2.CollectUserEventRequest other =
+        (com.google.cloud.retail.v2.CollectUserEventRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getUserEvent().equals(other.getUserEvent())) return false;
+    if (!getUri().equals(other.getUri())) return false;
+    if (getEts() != other.getEts()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -364,125 +394,133 @@ public int hashCode() {
     hash = (37 * hash) + URI_FIELD_NUMBER;
     hash = (53 * hash) + getUri().hashCode();
     hash = (37 * hash) + ETS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getEts());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getEts());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CollectUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CollectUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for CollectUserEvent method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CollectUserEventRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CollectUserEventRequest)
       com.google.cloud.retail.v2.CollectUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CollectUserEventRequest.class, com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
+              com.google.cloud.retail.v2.CollectUserEventRequest.class,
+              com.google.cloud.retail.v2.CollectUserEventRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CollectUserEventRequest.newBuilder()
@@ -490,16 +528,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -515,9 +552,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_CollectUserEventRequest_descriptor;
     }
 
     @java.lang.Override
@@ -536,7 +573,8 @@ public com.google.cloud.retail.v2.CollectUserEventRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CollectUserEventRequest buildPartial() {
-      com.google.cloud.retail.v2.CollectUserEventRequest result = new com.google.cloud.retail.v2.CollectUserEventRequest(this);
+      com.google.cloud.retail.v2.CollectUserEventRequest result =
+          new com.google.cloud.retail.v2.CollectUserEventRequest(this);
       result.parent_ = parent_;
       result.userEvent_ = userEvent_;
       result.uri_ = uri_;
@@ -549,38 +587,39 @@ public com.google.cloud.retail.v2.CollectUserEventRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CollectUserEventRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CollectUserEventRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.CollectUserEventRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -588,7 +627,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CollectUserEventRequest other) {
-      if (other == com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.CollectUserEventRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -623,7 +663,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.CollectUserEventRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.CollectUserEventRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -635,19 +676,21 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -656,21 +699,22 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -678,57 +722,64 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -736,19 +787,21 @@ public Builder setParentBytes(
 
     private java.lang.Object userEvent_ = "";
     /**
+     *
+     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The userEvent.
      */
     public java.lang.String getUserEvent() {
       java.lang.Object ref = userEvent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userEvent_ = s;
         return s;
@@ -757,21 +810,22 @@ public java.lang.String getUserEvent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for userEvent.
      */
-    public com.google.protobuf.ByteString
-        getUserEventBytes() {
+    public com.google.protobuf.ByteString getUserEventBytes() {
       java.lang.Object ref = userEvent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userEvent_ = b;
         return b;
       } else {
@@ -779,57 +833,64 @@ public java.lang.String getUserEvent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEvent(
-        java.lang.String value) {
+    public Builder setUserEvent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userEvent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserEvent() {
-      
+
       userEvent_ = getDefaultInstance().getUserEvent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. URL encoded UserEvent proto with a length limit of 2,000,000
      * characters.
      * 

      *
      * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for userEvent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEventBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserEventBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userEvent_ = value;
       onChanged();
       return this;
@@ -837,6 +898,8 @@ public Builder setUserEventBytes(
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -845,13 +908,13 @@ public Builder setUserEventBytes(
      * 

      *
      * string uri = 3;
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -860,6 +923,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -868,15 +933,14 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 3;
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -884,6 +948,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -892,20 +958,22 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 3;
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -914,15 +982,18 @@ public Builder setUri(
      * 

      *
      * string uri = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The URL including cgi-parameters but excluding the hash fragment with a
      * length limit of 5,000 characters. This is often more useful than the
@@ -931,23 +1002,25 @@ public Builder clearUri() {
      * 

      *
      * string uri = 3;
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private long ets_ ;
+    private long ets_;
     /**
+     *
+     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -955,6 +1028,7 @@ public Builder setUriBytes(
      * 

      *
      * int64 ets = 4;
+     *
      * @return The ets.
      */
     @java.lang.Override
@@ -962,6 +1036,8 @@ public long getEts() {
       return ets_;
     }
     /**
+     *
+     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -969,16 +1045,19 @@ public long getEts() {
      * 

      *
      * int64 ets = 4;
+     *
      * @param value The ets to set.
      * @return This builder for chaining.
      */
     public Builder setEts(long value) {
-      
+
       ets_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The event timestamp in milliseconds. This prevents browser caching of
      * otherwise identical get requests. The name is abbreviated to reduce the
@@ -986,17 +1065,18 @@ public Builder setEts(long value) {
      * 

      *
      * int64 ets = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEts() {
-      
+
       ets_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1006,12 +1086,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CollectUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CollectUserEventRequest)
   private static final com.google.cloud.retail.v2.CollectUserEventRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CollectUserEventRequest();
   }
@@ -1020,16 +1100,16 @@ public static com.google.cloud.retail.v2.CollectUserEventRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CollectUserEventRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CollectUserEventRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CollectUserEventRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CollectUserEventRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1044,6 +1124,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CollectUserEventRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
index 8db22646..5083ce42 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CollectUserEventRequestOrBuilder.java
@@ -1,57 +1,85 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CollectUserEventRequestOrBuilder extends
+public interface CollectUserEventRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CollectUserEventRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent catalog name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The userEvent.
    */
   java.lang.String getUserEvent();
   /**
+   *
+   *
    * 
    * Required. URL encoded UserEvent proto with a length limit of 2,000,000
    * characters.
    * 

    *
    * string user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for userEvent.
    */
-  com.google.protobuf.ByteString
-      getUserEventBytes();
+  com.google.protobuf.ByteString getUserEventBytes();
 
   /**
+   *
+   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -60,10 +88,13 @@ public interface CollectUserEventRequestOrBuilder extends
    * 

    *
    * string uri = 3;
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
    * The URL including cgi-parameters but excluding the hash fragment with a
    * length limit of 5,000 characters. This is often more useful than the
@@ -72,12 +103,14 @@ public interface CollectUserEventRequestOrBuilder extends
    * 

    *
    * string uri = 3;
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
    * The event timestamp in milliseconds. This prevents browser caching of
    * otherwise identical get requests. The name is abbreviated to reduce the
@@ -85,6 +118,7 @@ public interface CollectUserEventRequestOrBuilder extends
    * 

    *
    * int64 ets = 4;
+   *
    * @return The ets.
    */
   long getEts();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
index 99c3607e..5cd3e8ba 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The color information of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ColorInfo}
  */
-public final class ColorInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ColorInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ColorInfo)
     ColorInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ColorInfo.newBuilder() to construct.
   private ColorInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ColorInfo() {
     colorFamilies_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     colors_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -26,16 +44,15 @@ private ColorInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ColorInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ColorInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,38 +72,39 @@ private ColorInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              colorFamilies_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                colorFamilies_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              colorFamilies_.add(s);
+              break;
             }
-            colorFamilies_.add(s);
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              colors_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                colors_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              colors_.add(s);
+              break;
             }
-            colors_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         colorFamilies_ = colorFamilies_.getUnmodifiableView();
@@ -98,22 +116,27 @@ private ColorInfo(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ColorInfo.class, com.google.cloud.retail.v2.ColorInfo.Builder.class);
+            com.google.cloud.retail.v2.ColorInfo.class,
+            com.google.cloud.retail.v2.ColorInfo.Builder.class);
   }
 
   public static final int COLOR_FAMILIES_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList colorFamilies_;
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -129,13 +152,15 @@ private ColorInfo(
    * 

    *
    * repeated string color_families = 1;
+   *
    * @return A list containing the colorFamilies.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColorFamiliesList() {
+  public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
     return colorFamilies_;
   }
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -151,12 +176,15 @@ private ColorInfo(
    * 

    *
    * repeated string color_families = 1;
+   *
    * @return The count of colorFamilies.
    */
   public int getColorFamiliesCount() {
     return colorFamilies_.size();
   }
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -172,6 +200,7 @@ public int getColorFamiliesCount() {
    * 

    *
    * repeated string color_families = 1;
+   *
    * @param index The index of the element to return.
    * @return The colorFamilies at the given index.
    */
@@ -179,6 +208,8 @@ public java.lang.String getColorFamilies(int index) {
     return colorFamilies_.get(index);
   }
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -194,17 +225,19 @@ public java.lang.String getColorFamilies(int index) {
    * 

    *
    * repeated string color_families = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the colorFamilies at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColorFamiliesBytes(int index) {
+  public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
     return colorFamilies_.getByteString(index);
   }
 
   public static final int COLORS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList colors_;
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -219,13 +252,15 @@ public java.lang.String getColorFamilies(int index) {
    * 

    *
    * repeated string colors = 2;
+   *
    * @return A list containing the colors.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColorsList() {
+  public com.google.protobuf.ProtocolStringList getColorsList() {
     return colors_;
   }
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -240,12 +275,15 @@ public java.lang.String getColorFamilies(int index) {
    * 

    *
    * repeated string colors = 2;
+   *
    * @return The count of colors.
    */
   public int getColorsCount() {
     return colors_.size();
   }
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -260,6 +298,7 @@ public int getColorsCount() {
    * 

    *
    * repeated string colors = 2;
+   *
    * @param index The index of the element to return.
    * @return The colors at the given index.
    */
@@ -267,6 +306,8 @@ public java.lang.String getColors(int index) {
     return colors_.get(index);
   }
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -281,15 +322,16 @@ public java.lang.String getColors(int index) {
    * 

    *
    * repeated string colors = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the colors at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColorsBytes(int index) {
+  public com.google.protobuf.ByteString getColorsBytes(int index) {
     return colors_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -301,8 +343,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < colorFamilies_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, colorFamilies_.getRaw(i));
     }
@@ -342,17 +383,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ColorInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.ColorInfo other = (com.google.cloud.retail.v2.ColorInfo) obj;
 
-    if (!getColorFamiliesList()
-        .equals(other.getColorFamiliesList())) return false;
-    if (!getColorsList()
-        .equals(other.getColorsList())) return false;
+    if (!getColorFamiliesList().equals(other.getColorFamiliesList())) return false;
+    if (!getColorsList().equals(other.getColorsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -377,118 +416,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ColorInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.ColorInfo parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ColorInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ColorInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The color information of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ColorInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ColorInfo)
       com.google.cloud.retail.v2.ColorInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ColorInfo.class, com.google.cloud.retail.v2.ColorInfo.Builder.class);
+              com.google.cloud.retail.v2.ColorInfo.class,
+              com.google.cloud.retail.v2.ColorInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ColorInfo.newBuilder()
@@ -496,16 +543,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +563,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
     }
 
     @java.lang.Override
@@ -558,38 +604,39 @@ public com.google.cloud.retail.v2.ColorInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ColorInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.ColorInfo)other);
+        return mergeFrom((com.google.cloud.retail.v2.ColorInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -646,16 +693,21 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList colorFamilies_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList colorFamilies_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColorFamiliesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         colorFamilies_ = new com.google.protobuf.LazyStringArrayList(colorFamilies_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -671,13 +723,15 @@ private void ensureColorFamiliesIsMutable() {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @return A list containing the colorFamilies.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColorFamiliesList() {
+    public com.google.protobuf.ProtocolStringList getColorFamiliesList() {
       return colorFamilies_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -693,12 +747,15 @@ private void ensureColorFamiliesIsMutable() {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @return The count of colorFamilies.
      */
     public int getColorFamiliesCount() {
       return colorFamilies_.size();
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -714,6 +771,7 @@ public int getColorFamiliesCount() {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param index The index of the element to return.
      * @return The colorFamilies at the given index.
      */
@@ -721,6 +779,8 @@ public java.lang.String getColorFamilies(int index) {
       return colorFamilies_.get(index);
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -736,14 +796,16 @@ public java.lang.String getColorFamilies(int index) {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the colorFamilies at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColorFamiliesBytes(int index) {
+    public com.google.protobuf.ByteString getColorFamiliesBytes(int index) {
       return colorFamilies_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -759,21 +821,23 @@ public java.lang.String getColorFamilies(int index) {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param index The index to set the value at.
      * @param value The colorFamilies to set.
      * @return This builder for chaining.
      */
-    public Builder setColorFamilies(
-        int index, java.lang.String value) {
+    public Builder setColorFamilies(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColorFamiliesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColorFamiliesIsMutable();
       colorFamilies_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -789,20 +853,22 @@ public Builder setColorFamilies(
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param value The colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addColorFamilies(
-        java.lang.String value) {
+    public Builder addColorFamilies(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColorFamiliesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColorFamiliesIsMutable();
       colorFamilies_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -818,18 +884,19 @@ public Builder addColorFamilies(
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param values The colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColorFamilies(
-        java.lang.Iterable values) {
+    public Builder addAllColorFamilies(java.lang.Iterable values) {
       ensureColorFamiliesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, colorFamilies_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, colorFamilies_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -845,6 +912,7 @@ public Builder addAllColorFamilies(
      * 

      *
      * repeated string color_families = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearColorFamilies() {
@@ -854,6 +922,8 @@ public Builder clearColorFamilies() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The standard color families. Strongly recommended to use the following
      * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -869,29 +939,33 @@ public Builder clearColorFamilies() {
      * 

      *
      * repeated string color_families = 1;
+     *
      * @param value The bytes of the colorFamilies to add.
      * @return This builder for chaining.
      */
-    public Builder addColorFamiliesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addColorFamiliesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureColorFamiliesIsMutable();
       colorFamilies_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList colors_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList colors_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColorsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         colors_ = new com.google.protobuf.LazyStringArrayList(colors_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -906,13 +980,15 @@ private void ensureColorsIsMutable() {
      * 

      *
      * repeated string colors = 2;
+     *
      * @return A list containing the colors.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColorsList() {
+    public com.google.protobuf.ProtocolStringList getColorsList() {
       return colors_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -927,12 +1003,15 @@ private void ensureColorsIsMutable() {
      * 

      *
      * repeated string colors = 2;
+     *
      * @return The count of colors.
      */
     public int getColorsCount() {
       return colors_.size();
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -947,6 +1026,7 @@ public int getColorsCount() {
      * 

      *
      * repeated string colors = 2;
+     *
      * @param index The index of the element to return.
      * @return The colors at the given index.
      */
@@ -954,6 +1034,8 @@ public java.lang.String getColors(int index) {
       return colors_.get(index);
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -968,14 +1050,16 @@ public java.lang.String getColors(int index) {
      * 

      *
      * repeated string colors = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the colors at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColorsBytes(int index) {
+    public com.google.protobuf.ByteString getColorsBytes(int index) {
       return colors_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -990,21 +1074,23 @@ public java.lang.String getColors(int index) {
      * 

      *
      * repeated string colors = 2;
+     *
      * @param index The index to set the value at.
      * @param value The colors to set.
      * @return This builder for chaining.
      */
-    public Builder setColors(
-        int index, java.lang.String value) {
+    public Builder setColors(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColorsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColorsIsMutable();
       colors_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1019,20 +1105,22 @@ public Builder setColors(
      * 

      *
      * repeated string colors = 2;
+     *
      * @param value The colors to add.
      * @return This builder for chaining.
      */
-    public Builder addColors(
-        java.lang.String value) {
+    public Builder addColors(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColorsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColorsIsMutable();
       colors_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1047,18 +1135,19 @@ public Builder addColors(
      * 

      *
      * repeated string colors = 2;
+     *
      * @param values The colors to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColors(
-        java.lang.Iterable values) {
+    public Builder addAllColors(java.lang.Iterable values) {
       ensureColorsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, colors_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, colors_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1073,6 +1162,7 @@ public Builder addAllColors(
      * 

      *
      * repeated string colors = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearColors() {
@@ -1082,6 +1172,8 @@ public Builder clearColors() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The color display names, which may be different from standard color family
      * names, such as the color aliases used in the website frontend. Normally
@@ -1096,23 +1188,23 @@ public Builder clearColors() {
      * 

      *
      * repeated string colors = 2;
+     *
      * @param value The bytes of the colors to add.
      * @return This builder for chaining.
      */
-    public Builder addColorsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addColorsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureColorsIsMutable();
       colors_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1122,12 +1214,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ColorInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ColorInfo)
   private static final com.google.cloud.retail.v2.ColorInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ColorInfo();
   }
@@ -1136,16 +1228,16 @@ public static com.google.cloud.retail.v2.ColorInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ColorInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ColorInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ColorInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ColorInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1160,6 +1252,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ColorInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
similarity index 87%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
index af4d303e..c32a8aee 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ColorInfoOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ColorInfoOrBuilder extends
+public interface ColorInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ColorInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -23,11 +41,13 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string color_families = 1;
+   *
    * @return A list containing the colorFamilies.
    */
-  java.util.List
-      getColorFamiliesList();
+  java.util.List getColorFamiliesList();
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -43,10 +63,13 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string color_families = 1;
+   *
    * @return The count of colorFamilies.
    */
   int getColorFamiliesCount();
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -62,11 +85,14 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string color_families = 1;
+   *
    * @param index The index of the element to return.
    * @return The colorFamilies at the given index.
    */
   java.lang.String getColorFamilies(int index);
   /**
+   *
+   *
    * 
    * The standard color families. Strongly recommended to use the following
    * standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
@@ -82,13 +108,15 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string color_families = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the colorFamilies at the given index.
    */
-  com.google.protobuf.ByteString
-      getColorFamiliesBytes(int index);
+  com.google.protobuf.ByteString getColorFamiliesBytes(int index);
 
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -103,11 +131,13 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string colors = 2;
+   *
    * @return A list containing the colors.
    */
-  java.util.List
-      getColorsList();
+  java.util.List getColorsList();
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -122,10 +152,13 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string colors = 2;
+   *
    * @return The count of colors.
    */
   int getColorsCount();
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -140,11 +173,14 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string colors = 2;
+   *
    * @param index The index of the element to return.
    * @return The colors at the given index.
    */
   java.lang.String getColors(int index);
   /**
+   *
+   *
    * 
    * The color display names, which may be different from standard color family
    * names, such as the color aliases used in the website frontend. Normally
@@ -159,9 +195,9 @@ public interface ColorInfoOrBuilder extends
    * 

    *
    * repeated string colors = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the colors at the given index.
    */
-  com.google.protobuf.ByteString
-      getColorsBytes(int index);
+  com.google.protobuf.ByteString getColorsBytes(int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
new file mode 100644
index 00000000..7a343b89
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CommonProto.java
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/common.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CommonProto {
+  private CommonProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Audience_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Audience_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ColorInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ColorInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Image_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Image_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Interval_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Rating_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Promotion_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n#google/cloud/retail/v2/common.proto\022\026g"
+          + "oogle.cloud.retail.v2\032\034google/api/annota"
+          + "tions.proto\032\037google/api/field_behavior.p"
+          + "roto\032\037google/protobuf/timestamp.proto\"/\n"
+          + "\010Audience\022\017\n\007genders\030\001 \003(\t\022\022\n\nage_groups"
+          + "\030\002 \003(\t\"3\n\tColorInfo\022\026\n\016color_families\030\001 "
+          + "\003(\t\022\016\n\006colors\030\002 \003(\t\"~\n\017CustomAttribute\022\014"
+          + "\n\004text\030\001 \003(\t\022\017\n\007numbers\030\002 \003(\001\022\027\n\nsearcha"
+          + "ble\030\003 \001(\010H\000\210\001\001\022\026\n\tindexable\030\004 \001(\010H\001\210\001\001B\r"
+          + "\n\013_searchableB\014\n\n_indexable\"2\n\017Fulfillme"
+          + "ntInfo\022\014\n\004type\030\001 \001(\t\022\021\n\tplace_ids\030\002 \003(\t\""
+          + "8\n\005Image\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022\016\n\006height\030\002 \001"
+          + "(\005\022\r\n\005width\030\003 \001(\005\"x\n\010Interval\022\021\n\007minimum"
+          + "\030\001 \001(\001H\000\022\033\n\021exclusive_minimum\030\002 \001(\001H\000\022\021\n"
+          + "\007maximum\030\003 \001(\001H\001\022\033\n\021exclusive_maximum\030\004 "
+          + "\001(\001H\001B\005\n\003minB\005\n\003max\"\211\003\n\tPriceInfo\022\025\n\rcur"
+          + "rency_code\030\001 \001(\t\022\r\n\005price\030\002 \001(\002\022\026\n\016origi"
+          + "nal_price\030\003 \001(\002\022\014\n\004cost\030\004 \001(\002\0228\n\024price_e"
+          + "ffective_time\030\005 \001(\0132\032.google.protobuf.Ti"
+          + "mestamp\0225\n\021price_expire_time\030\006 \001(\0132\032.goo"
+          + "gle.protobuf.Timestamp\022F\n\013price_range\030\007 "
+          + "\001(\0132,.google.cloud.retail.v2.PriceInfo.P"
+          + "riceRangeB\003\340A\003\032w\n\nPriceRange\022/\n\005price\030\001 "
+          + "\001(\0132 .google.cloud.retail.v2.Interval\0228\n"
+          + "\016original_price\030\002 \001(\0132 .google.cloud.ret"
+          + "ail.v2.Interval\"P\n\006Rating\022\024\n\014rating_coun"
+          + "t\030\001 \001(\005\022\026\n\016average_rating\030\002 \001(\002\022\030\n\020ratin"
+          + "g_histogram\030\003 \003(\005\"`\n\010UserInfo\022\017\n\007user_id"
+          + "\030\001 \001(\t\022\022\n\nip_address\030\002 \001(\t\022\022\n\nuser_agent"
+          + "\030\003 \001(\t\022\033\n\023direct_user_request\030\004 \001(\010\"!\n\tP"
+          + "romotion\022\024\n\014promotion_id\030\001 \001(\tB\300\001\n\032com.g"
+          + "oogle.cloud.retail.v2B\013CommonProtoP\001Z
  * Auto-complete parameters.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompleteQueryRequest}
  */
-public final class CompleteQueryRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CompleteQueryRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryRequest)
     CompleteQueryRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CompleteQueryRequest.newBuilder() to construct.
   private CompleteQueryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CompleteQueryRequest() {
     catalog_ = "";
     query_ = "";
@@ -30,16 +48,15 @@ private CompleteQueryRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CompleteQueryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CompleteQueryRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,64 +76,69 @@ private CompleteQueryRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            catalog_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            query_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              languageCodes_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              catalog_ = s;
+              break;
             }
-            languageCodes_.add(s);
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            deviceType_ = s;
-            break;
-          }
-          case 40: {
+              query_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                languageCodes_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              languageCodes_.add(s);
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            maxSuggestions_ = input.readInt32();
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+              deviceType_ = s;
+              break;
+            }
+          case 40:
+            {
+              maxSuggestions_ = input.readInt32();
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            dataset_ = s;
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              dataset_ = s;
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            visitorId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              visitorId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         languageCodes_ = languageCodes_.getUnmodifiableView();
@@ -125,29 +147,37 @@ private CompleteQueryRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CompletionServiceProto
+        .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CompletionServiceProto
+        .internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompleteQueryRequest.class, com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
+            com.google.cloud.retail.v2.CompleteQueryRequest.class,
+            com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
+   *
+   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -156,31 +186,33 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCatalogBytes() {
+  public com.google.protobuf.ByteString getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -191,12 +223,15 @@ public java.lang.String getCatalog() {
   public static final int QUERY_FIELD_NUMBER = 2;
   private volatile java.lang.Object query_;
   /**
+   *
+   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The query.
    */
   @java.lang.Override
@@ -205,30 +240,30 @@ public java.lang.String getQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       query_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for query.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getQueryBytes() {
+  public com.google.protobuf.ByteString getQueryBytes() {
     java.lang.Object ref = query_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       query_ = b;
       return b;
     } else {
@@ -239,6 +274,8 @@ public java.lang.String getQuery() {
   public static final int VISITOR_ID_FIELD_NUMBER = 7;
   private volatile java.lang.Object visitorId_;
   /**
+   *
+   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -249,6 +286,7 @@ public java.lang.String getQuery() {
    * 

    *
    * string visitor_id = 7;
+   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -257,14 +295,15 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -275,16 +314,15 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 7;
+   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVisitorIdBytes() {
+  public com.google.protobuf.ByteString getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -295,6 +333,8 @@ public java.lang.String getVisitorId() {
   public static final int LANGUAGE_CODES_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList languageCodes_;
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -305,13 +345,15 @@ public java.lang.String getVisitorId() {
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @return A list containing the languageCodes.
    */
-  public com.google.protobuf.ProtocolStringList
-      getLanguageCodesList() {
+  public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
     return languageCodes_;
   }
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -322,12 +364,15 @@ public java.lang.String getVisitorId() {
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @return The count of languageCodes.
    */
   public int getLanguageCodesCount() {
     return languageCodes_.size();
   }
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -338,6 +383,7 @@ public int getLanguageCodesCount() {
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @param index The index of the element to return.
    * @return The languageCodes at the given index.
    */
@@ -345,6 +391,8 @@ public java.lang.String getLanguageCodes(int index) {
     return languageCodes_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -355,17 +403,19 @@ public java.lang.String getLanguageCodes(int index) {
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the languageCodes at the given index.
    */
-  public com.google.protobuf.ByteString
-      getLanguageCodesBytes(int index) {
+  public com.google.protobuf.ByteString getLanguageCodesBytes(int index) {
     return languageCodes_.getByteString(index);
   }
 
   public static final int DEVICE_TYPE_FIELD_NUMBER = 4;
   private volatile java.lang.Object deviceType_;
   /**
+   *
+   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
@@ -379,6 +429,7 @@ public java.lang.String getLanguageCodes(int index) {
    * 

    *
    * string device_type = 4;
+   *
    * @return The deviceType.
    */
   @java.lang.Override
@@ -387,14 +438,15 @@ public java.lang.String getDeviceType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       deviceType_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
@@ -408,16 +460,15 @@ public java.lang.String getDeviceType() {
    * 

    *
    * string device_type = 4;
+   *
    * @return The bytes for deviceType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDeviceTypeBytes() {
+  public com.google.protobuf.ByteString getDeviceTypeBytes() {
     java.lang.Object ref = deviceType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       deviceType_ = b;
       return b;
     } else {
@@ -428,6 +479,8 @@ public java.lang.String getDeviceType() {
   public static final int DATASET_FIELD_NUMBER = 6;
   private volatile java.lang.Object dataset_;
   /**
+   *
+   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -442,6 +495,7 @@ public java.lang.String getDeviceType() {
    * 

    *
    * string dataset = 6;
+   *
    * @return The dataset.
    */
   @java.lang.Override
@@ -450,14 +504,15 @@ public java.lang.String getDataset() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataset_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -472,16 +527,15 @@ public java.lang.String getDataset() {
    * 

    *
    * string dataset = 6;
+   *
    * @return The bytes for dataset.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatasetBytes() {
+  public com.google.protobuf.ByteString getDatasetBytes() {
     java.lang.Object ref = dataset_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       dataset_ = b;
       return b;
     } else {
@@ -492,6 +546,8 @@ public java.lang.String getDataset() {
   public static final int MAX_SUGGESTIONS_FIELD_NUMBER = 5;
   private int maxSuggestions_;
   /**
+   *
+   *
    * 
    * Completion max suggestions. If left unset or set to 0, then will fallback
    * to the configured value [CompletionConfig.max_suggestions][].
@@ -500,6 +556,7 @@ public java.lang.String getDataset() {
    * 

    *
    * int32 max_suggestions = 5;
+   *
    * @return The maxSuggestions.
    */
   @java.lang.Override
@@ -508,6 +565,7 @@ public int getMaxSuggestions() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -519,8 +577,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -569,8 +626,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, deviceType_);
     }
     if (maxSuggestions_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(5, maxSuggestions_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(5, maxSuggestions_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(dataset_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, dataset_);
@@ -586,27 +642,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompleteQueryRequest other = (com.google.cloud.retail.v2.CompleteQueryRequest) obj;
-
-    if (!getCatalog()
-        .equals(other.getCatalog())) return false;
-    if (!getQuery()
-        .equals(other.getQuery())) return false;
-    if (!getVisitorId()
-        .equals(other.getVisitorId())) return false;
-    if (!getLanguageCodesList()
-        .equals(other.getLanguageCodesList())) return false;
-    if (!getDeviceType()
-        .equals(other.getDeviceType())) return false;
-    if (!getDataset()
-        .equals(other.getDataset())) return false;
-    if (getMaxSuggestions()
-        != other.getMaxSuggestions()) return false;
+    com.google.cloud.retail.v2.CompleteQueryRequest other =
+        (com.google.cloud.retail.v2.CompleteQueryRequest) obj;
+
+    if (!getCatalog().equals(other.getCatalog())) return false;
+    if (!getQuery().equals(other.getQuery())) return false;
+    if (!getVisitorId().equals(other.getVisitorId())) return false;
+    if (!getLanguageCodesList().equals(other.getLanguageCodesList())) return false;
+    if (!getDeviceType().equals(other.getDeviceType())) return false;
+    if (!getDataset().equals(other.getDataset())) return false;
+    if (getMaxSuggestions() != other.getMaxSuggestions()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -639,118 +689,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Auto-complete parameters.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryRequest)
       com.google.cloud.retail.v2.CompleteQueryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryRequest.class, com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryRequest.class,
+              com.google.cloud.retail.v2.CompleteQueryRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompleteQueryRequest.newBuilder()
@@ -758,16 +817,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -789,9 +847,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -810,7 +868,8 @@ public com.google.cloud.retail.v2.CompleteQueryRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompleteQueryRequest buildPartial() {
-      com.google.cloud.retail.v2.CompleteQueryRequest result = new com.google.cloud.retail.v2.CompleteQueryRequest(this);
+      com.google.cloud.retail.v2.CompleteQueryRequest result =
+          new com.google.cloud.retail.v2.CompleteQueryRequest(this);
       int from_bitField0_ = bitField0_;
       result.catalog_ = catalog_;
       result.query_ = query_;
@@ -831,38 +890,39 @@ public com.google.cloud.retail.v2.CompleteQueryRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompleteQueryRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -870,7 +930,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryRequest other) {
-      if (other == com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.CompleteQueryRequest.getDefaultInstance())
+        return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -932,24 +993,29 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object catalog_ = "";
     /**
+     *
+     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -958,22 +1024,25 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString
-        getCatalogBytes() {
+    public com.google.protobuf.ByteString getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -981,60 +1050,73 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(
-        java.lang.String value) {
+    public Builder setCatalog(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-      
+
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Catalog for which the completion is performed.
      * Full resource name of catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       catalog_ = value;
       onChanged();
       return this;
@@ -1042,19 +1124,21 @@ public Builder setCatalogBytes(
 
     private java.lang.Object query_ = "";
     /**
+     *
+     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The query.
      */
     public java.lang.String getQuery() {
       java.lang.Object ref = query_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         query_ = s;
         return s;
@@ -1063,21 +1147,22 @@ public java.lang.String getQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for query.
      */
-    public com.google.protobuf.ByteString
-        getQueryBytes() {
+    public com.google.protobuf.ByteString getQueryBytes() {
       java.lang.Object ref = query_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         query_ = b;
         return b;
       } else {
@@ -1085,57 +1170,64 @@ public java.lang.String getQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The query to set.
      * @return This builder for chaining.
      */
-    public Builder setQuery(
-        java.lang.String value) {
+    public Builder setQuery(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       query_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearQuery() {
-      
+
       query_ = getDefaultInstance().getQuery();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query used to generate suggestions.
      * The maximum number of allowed characters is 255.
      * 

      *
      * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for query to set.
      * @return This builder for chaining.
      */
-    public Builder setQueryBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setQueryBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       query_ = value;
       onChanged();
       return this;
@@ -1143,6 +1235,8 @@ public Builder setQueryBytes(
 
     private java.lang.Object visitorId_ = "";
     /**
+     *
+     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1153,13 +1247,13 @@ public Builder setQueryBytes(
      * 

      *
      * string visitor_id = 7;
+     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -1168,6 +1262,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1178,15 +1274,14 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 7;
+     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString
-        getVisitorIdBytes() {
+    public com.google.protobuf.ByteString getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -1194,6 +1289,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1204,20 +1301,22 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 7;
+     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(
-        java.lang.String value) {
+    public Builder setVisitorId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1228,15 +1327,18 @@ public Builder setVisitorId(
      * 

      *
      * string visitor_id = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-      
+
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking visitors. For example, this could be
      * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -1247,29 +1349,33 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 7;
+     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       visitorId_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList languageCodes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList languageCodes_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureLanguageCodesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         languageCodes_ = new com.google.protobuf.LazyStringArrayList(languageCodes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1280,13 +1386,15 @@ private void ensureLanguageCodesIsMutable() {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @return A list containing the languageCodes.
      */
-    public com.google.protobuf.ProtocolStringList
-        getLanguageCodesList() {
+    public com.google.protobuf.ProtocolStringList getLanguageCodesList() {
       return languageCodes_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1297,12 +1405,15 @@ private void ensureLanguageCodesIsMutable() {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @return The count of languageCodes.
      */
     public int getLanguageCodesCount() {
       return languageCodes_.size();
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1313,6 +1424,7 @@ public int getLanguageCodesCount() {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param index The index of the element to return.
      * @return The languageCodes at the given index.
      */
@@ -1320,6 +1432,8 @@ public java.lang.String getLanguageCodes(int index) {
       return languageCodes_.get(index);
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1330,14 +1444,16 @@ public java.lang.String getLanguageCodes(int index) {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the languageCodes at the given index.
      */
-    public com.google.protobuf.ByteString
-        getLanguageCodesBytes(int index) {
+    public com.google.protobuf.ByteString getLanguageCodesBytes(int index) {
       return languageCodes_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1348,21 +1464,23 @@ public java.lang.String getLanguageCodes(int index) {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param index The index to set the value at.
      * @param value The languageCodes to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCodes(
-        int index, java.lang.String value) {
+    public Builder setLanguageCodes(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureLanguageCodesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureLanguageCodesIsMutable();
       languageCodes_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1373,20 +1491,22 @@ public Builder setLanguageCodes(
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param value The languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addLanguageCodes(
-        java.lang.String value) {
+    public Builder addLanguageCodes(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureLanguageCodesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureLanguageCodesIsMutable();
       languageCodes_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1397,18 +1517,19 @@ public Builder addLanguageCodes(
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param values The languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addAllLanguageCodes(
-        java.lang.Iterable values) {
+    public Builder addAllLanguageCodes(java.lang.Iterable values) {
       ensureLanguageCodesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, languageCodes_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, languageCodes_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1419,6 +1540,7 @@ public Builder addAllLanguageCodes(
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLanguageCodes() {
@@ -1428,6 +1550,8 @@ public Builder clearLanguageCodes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of languages of the query. This is
      * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -1438,15 +1562,15 @@ public Builder clearLanguageCodes() {
      * 

      *
      * repeated string language_codes = 3;
+     *
      * @param value The bytes of the languageCodes to add.
      * @return This builder for chaining.
      */
-    public Builder addLanguageCodesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addLanguageCodesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureLanguageCodesIsMutable();
       languageCodes_.add(value);
       onChanged();
@@ -1455,6 +1579,8 @@ public Builder addLanguageCodesBytes(
 
     private java.lang.Object deviceType_ = "";
     /**
+     *
+     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
@@ -1468,13 +1594,13 @@ public Builder addLanguageCodesBytes(
      * 

      *
      * string device_type = 4;
+     *
      * @return The deviceType.
      */
     public java.lang.String getDeviceType() {
       java.lang.Object ref = deviceType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         deviceType_ = s;
         return s;
@@ -1483,6 +1609,8 @@ public java.lang.String getDeviceType() {
       }
     }
     /**
+     *
+     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
@@ -1496,15 +1624,14 @@ public java.lang.String getDeviceType() {
      * 

      *
      * string device_type = 4;
+     *
      * @return The bytes for deviceType.
      */
-    public com.google.protobuf.ByteString
-        getDeviceTypeBytes() {
+    public com.google.protobuf.ByteString getDeviceTypeBytes() {
       java.lang.Object ref = deviceType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         deviceType_ = b;
         return b;
       } else {
@@ -1512,6 +1639,8 @@ public java.lang.String getDeviceType() {
       }
     }
     /**
+     *
+     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
@@ -1525,20 +1654,22 @@ public java.lang.String getDeviceType() {
      * 

      *
      * string device_type = 4;
+     *
      * @param value The deviceType to set.
      * @return This builder for chaining.
      */
-    public Builder setDeviceType(
-        java.lang.String value) {
+    public Builder setDeviceType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       deviceType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
@@ -1552,15 +1683,18 @@ public Builder setDeviceType(
      * 

      *
      * string device_type = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDeviceType() {
-      
+
       deviceType_ = getDefaultInstance().getDeviceType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The device type context for completion suggestions.
      * It is useful to apply different suggestions on different device types, e.g.
@@ -1574,16 +1708,16 @@ public Builder clearDeviceType() {
      * 

      *
      * string device_type = 4;
+     *
      * @param value The bytes for deviceType to set.
      * @return This builder for chaining.
      */
-    public Builder setDeviceTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDeviceTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       deviceType_ = value;
       onChanged();
       return this;
@@ -1591,6 +1725,8 @@ public Builder setDeviceTypeBytes(
 
     private java.lang.Object dataset_ = "";
     /**
+     *
+     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1605,13 +1741,13 @@ public Builder setDeviceTypeBytes(
      * 

      *
      * string dataset = 6;
+     *
      * @return The dataset.
      */
     public java.lang.String getDataset() {
       java.lang.Object ref = dataset_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataset_ = s;
         return s;
@@ -1620,6 +1756,8 @@ public java.lang.String getDataset() {
       }
     }
     /**
+     *
+     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1634,15 +1772,14 @@ public java.lang.String getDataset() {
      * 

      *
      * string dataset = 6;
+     *
      * @return The bytes for dataset.
      */
-    public com.google.protobuf.ByteString
-        getDatasetBytes() {
+    public com.google.protobuf.ByteString getDatasetBytes() {
       java.lang.Object ref = dataset_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         dataset_ = b;
         return b;
       } else {
@@ -1650,6 +1787,8 @@ public java.lang.String getDataset() {
       }
     }
     /**
+     *
+     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1664,20 +1803,22 @@ public java.lang.String getDataset() {
      * 

      *
      * string dataset = 6;
+     *
      * @param value The dataset to set.
      * @return This builder for chaining.
      */
-    public Builder setDataset(
-        java.lang.String value) {
+    public Builder setDataset(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       dataset_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1692,15 +1833,18 @@ public Builder setDataset(
      * 

      *
      * string dataset = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDataset() {
-      
+
       dataset_ = getDefaultInstance().getDataset();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Determines which dataset to use for fetching completion. "user-data" will
      * use the imported dataset through
@@ -1715,23 +1859,25 @@ public Builder clearDataset() {
      * 

      *
      * string dataset = 6;
+     *
      * @param value The bytes for dataset to set.
      * @return This builder for chaining.
      */
-    public Builder setDatasetBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatasetBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       dataset_ = value;
       onChanged();
       return this;
     }
 
-    private int maxSuggestions_ ;
+    private int maxSuggestions_;
     /**
+     *
+     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1740,6 +1886,7 @@ public Builder setDatasetBytes(
      * 

      *
      * int32 max_suggestions = 5;
+     *
      * @return The maxSuggestions.
      */
     @java.lang.Override
@@ -1747,6 +1894,8 @@ public int getMaxSuggestions() {
       return maxSuggestions_;
     }
     /**
+     *
+     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1755,16 +1904,19 @@ public int getMaxSuggestions() {
      * 

      *
      * int32 max_suggestions = 5;
+     *
      * @param value The maxSuggestions to set.
      * @return This builder for chaining.
      */
     public Builder setMaxSuggestions(int value) {
-      
+
       maxSuggestions_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Completion max suggestions. If left unset or set to 0, then will fallback
      * to the configured value [CompletionConfig.max_suggestions][].
@@ -1773,17 +1925,18 @@ public Builder setMaxSuggestions(int value) {
      * 

      *
      * int32 max_suggestions = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMaxSuggestions() {
-      
+
       maxSuggestions_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1793,12 +1946,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryRequest)
   private static final com.google.cloud.retail.v2.CompleteQueryRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryRequest();
   }
@@ -1807,16 +1960,16 @@ public static com.google.cloud.retail.v2.CompleteQueryRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CompleteQueryRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CompleteQueryRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CompleteQueryRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CompleteQueryRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1831,6 +1984,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompleteQueryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
index 39a094cb..e83dbef6 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryRequestOrBuilder.java
@@ -1,59 +1,91 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompleteQueryRequestOrBuilder extends
+public interface CompleteQueryRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
+   *
+   *
    * 
    * Required. Catalog for which the completion is performed.
    * Full resource name of catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string catalog = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString
-      getCatalogBytes();
+  com.google.protobuf.ByteString getCatalogBytes();
 
   /**
+   *
+   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The query.
    */
   java.lang.String getQuery();
   /**
+   *
+   *
    * 
    * Required. The query used to generate suggestions.
    * The maximum number of allowed characters is 255.
    * 

    *
    * string query = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for query.
    */
-  com.google.protobuf.ByteString
-      getQueryBytes();
+  com.google.protobuf.ByteString getQueryBytes();
 
   /**
+   *
+   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -64,10 +96,13 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string visitor_id = 7;
+   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
+   *
+   *
    * 
    * A unique identifier for tracking visitors. For example, this could be
    * implemented with an HTTP cookie, which should be able to uniquely identify
@@ -78,12 +113,14 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string visitor_id = 7;
+   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString
-      getVisitorIdBytes();
+  com.google.protobuf.ByteString getVisitorIdBytes();
 
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -94,11 +131,13 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @return A list containing the languageCodes.
    */
-  java.util.List
-      getLanguageCodesList();
+  java.util.List getLanguageCodesList();
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -109,10 +148,13 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @return The count of languageCodes.
    */
   int getLanguageCodesCount();
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -123,11 +165,14 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @param index The index of the element to return.
    * @return The languageCodes at the given index.
    */
   java.lang.String getLanguageCodes(int index);
   /**
+   *
+   *
    * 
    * The list of languages of the query. This is
    * the BCP-47 language code, such as "en-US" or "sr-Latn".
@@ -138,13 +183,15 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * repeated string language_codes = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the languageCodes at the given index.
    */
-  com.google.protobuf.ByteString
-      getLanguageCodesBytes(int index);
+  com.google.protobuf.ByteString getLanguageCodesBytes(int index);
 
   /**
+   *
+   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
@@ -158,10 +205,13 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string device_type = 4;
+   *
    * @return The deviceType.
    */
   java.lang.String getDeviceType();
   /**
+   *
+   *
    * 
    * The device type context for completion suggestions.
    * It is useful to apply different suggestions on different device types, e.g.
@@ -175,12 +225,14 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string device_type = 4;
+   *
    * @return The bytes for deviceType.
    */
-  com.google.protobuf.ByteString
-      getDeviceTypeBytes();
+  com.google.protobuf.ByteString getDeviceTypeBytes();
 
   /**
+   *
+   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -195,10 +247,13 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string dataset = 6;
+   *
    * @return The dataset.
    */
   java.lang.String getDataset();
   /**
+   *
+   *
    * 
    * Determines which dataset to use for fetching completion. "user-data" will
    * use the imported dataset through
@@ -213,12 +268,14 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * string dataset = 6;
+   *
    * @return The bytes for dataset.
    */
-  com.google.protobuf.ByteString
-      getDatasetBytes();
+  com.google.protobuf.ByteString getDatasetBytes();
 
   /**
+   *
+   *
    * 
    * Completion max suggestions. If left unset or set to 0, then will fallback
    * to the configured value [CompletionConfig.max_suggestions][].
@@ -227,6 +284,7 @@ public interface CompleteQueryRequestOrBuilder extends
    * 

    *
    * int32 max_suggestions = 5;
+   *
    * @return The maxSuggestions.
    */
   int getMaxSuggestions();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
similarity index 70%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
index 07617edd..1522ea0f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the auto-complete query.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse}
  */
-public final class CompleteQueryResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CompleteQueryResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse)
     CompleteQueryResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CompleteQueryResponse.newBuilder() to construct.
   private CompleteQueryResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CompleteQueryResponse() {
     completionResults_ = java.util.Collections.emptyList();
     attributionToken_ = "";
@@ -27,16 +45,15 @@ private CompleteQueryResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CompleteQueryResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CompleteQueryResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,44 +73,54 @@ private CompleteQueryResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              completionResults_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                completionResults_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              completionResults_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.parser(),
+                      extensionRegistry));
+              break;
             }
-            completionResults_.add(
-                input.readMessage(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attributionToken_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              recentSearchResults_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              attributionToken_ = s;
+              break;
             }
-            recentSearchResults_.add(
-                input.readMessage(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                recentSearchResults_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              recentSearchResults_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.parser(),
+                      extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         completionResults_ = java.util.Collections.unmodifiableList(completionResults_);
@@ -105,44 +132,55 @@ private CompleteQueryResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CompletionServiceProto
+        .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CompletionServiceProto
+        .internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompleteQueryResponse.class, com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
+            com.google.cloud.retail.v2.CompleteQueryResponse.class,
+            com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
   }
 
-  public interface CompletionResultOrBuilder extends
+  public interface CompletionResultOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
+     *
      * @return The suggestion.
      */
     java.lang.String getSuggestion();
     /**
+     *
+     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
+     *
      * @return The bytes for suggestion.
      */
-    com.google.protobuf.ByteString
-        getSuggestionBytes();
+    com.google.protobuf.ByteString getSuggestionBytes();
 
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -151,83 +189,84 @@ public interface CompletionResultOrBuilder extends
      */
     int getAttributesCount();
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-    boolean containsAttributes(
-        java.lang.String key);
-    /**
-     * Use {@link #getAttributesMap()} instead.
-     */
+    boolean containsAttributes(java.lang.String key);
+    /** Use {@link #getAttributesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getAttributes();
+    java.util.Map getAttributes();
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-    java.util.Map
-    getAttributesMap();
+    java.util.Map getAttributesMap();
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-
     com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute defaultValue);
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-
-    com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-        java.lang.String key);
+    com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * Resource that represents completion results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.CompletionResult}
    */
-  public static final class CompletionResult extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class CompletionResult extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
       CompletionResultOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use CompletionResult.newBuilder() to construct.
     private CompletionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private CompletionResult() {
       suggestion_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CompletionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private CompletionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -247,77 +286,86 @@ private CompletionResult(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              suggestion_ = s;
-              break;
-            }
-            case 18: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                attributes_ = com.google.protobuf.MapField.newMapField(
-                    AttributesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+                suggestion_ = s;
+                break;
               }
-              com.google.protobuf.MapEntry
-              attributes__ = input.readMessage(
-                  AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              attributes_.getMutableMap().put(
-                  attributes__.getKey(), attributes__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 18:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  attributes_ =
+                      com.google.protobuf.MapField.newMapField(
+                          AttributesDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry<
+                        java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+                    attributes__ =
+                        input.readMessage(
+                            AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetAttributes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class,
+              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
     }
 
     public static final int SUGGESTION_FIELD_NUMBER = 1;
     private volatile java.lang.Object suggestion_;
     /**
+     *
+     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
+     *
      * @return The suggestion.
      */
     @java.lang.Override
@@ -326,29 +374,29 @@ public java.lang.String getSuggestion() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         suggestion_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The suggestion for the query.
      * 

      *
      * string suggestion = 1;
+     *
      * @return The bytes for suggestion.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getSuggestionBytes() {
+    public com.google.protobuf.ByteString getSuggestionBytes() {
       java.lang.Object ref = suggestion_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         suggestion_ = b;
         return b;
       } else {
@@ -357,21 +405,28 @@ public java.lang.String getSuggestion() {
     }
 
     public static final int ATTRIBUTES_FIELD_NUMBER = 2;
+
     private static final class AttributesDefaultEntryHolder {
       static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
+              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+                  .newDefaultInstance(
+                      com.google.cloud.retail.v2.CompletionServiceProto
+                          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
     }
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        attributes_;
+
     private com.google.protobuf.MapField<
-        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
-    private com.google.protobuf.MapField
-    internalGetAttributes() {
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
@@ -383,28 +438,31 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
-
     @java.lang.Override
-    public boolean containsAttributes(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsAttributes(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getAttributesMap()} instead.
-     */
+    /** Use {@link #getAttributesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getAttributes() {
+    public java.util.Map
+        getAttributes() {
       return getAttributesMap();
     }
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -412,11 +470,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
-
-    public java.util.Map getAttributesMap() {
+    public java.util.Map
+        getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -424,16 +484,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
-
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Additional custom attributes ingested through BigQuery.
      * 

@@ -441,10 +503,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
      */
     @java.lang.Override
-
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -454,6 +516,7 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -465,17 +528,12 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(suggestion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, suggestion_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetAttributes(),
-          AttributesDefaultEntryHolder.defaultEntry,
-          2);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 2);
       unknownFields.writeTo(output);
     }
 
@@ -488,15 +546,16 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(suggestion_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, suggestion_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetAttributes().getMap().entrySet()) {
+      for (java.util.Map.Entry entry :
+          internalGetAttributes().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-        attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, attributes__);
+            attributes__ =
+                AttributesDefaultEntryHolder.defaultEntry
+                    .newBuilderForType()
+                    .setKey(entry.getKey())
+                    .setValue(entry.getValue())
+                    .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, attributes__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -506,17 +565,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other = (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) obj;
+      com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other =
+          (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) obj;
 
-      if (!getSuggestion()
-          .equals(other.getSuggestion())) return false;
-      if (!internalGetAttributes().equals(
-          other.internalGetAttributes())) return false;
+      if (!getSuggestion().equals(other.getSuggestion())) return false;
+      if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -540,87 +598,95 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -630,66 +696,69 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Resource that represents completion results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.CompletionResult}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
         com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 2:
             return internalGetAttributes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMutableAttributes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.class,
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder.class);
       }
 
-      // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.newBuilder()
+      // Construct using
+      // com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -700,14 +769,16 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstanceForType() {
-        return com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance();
+      public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+          getDefaultInstanceForType() {
+        return com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+            .getDefaultInstance();
       }
 
       @java.lang.Override
@@ -721,7 +792,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult build()
 
       @java.lang.Override
       public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult buildPartial() {
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult result = new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult(this);
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult result =
+            new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult(this);
         int from_bitField0_ = bitField0_;
         result.suggestion_ = suggestion_;
         result.attributes_ = internalGetAttributes();
@@ -734,52 +806,58 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult buildPa
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) {
-          return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)other);
+          return mergeFrom(
+              (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other) {
-        if (other == com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult other) {
+        if (other
+            == com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+                .getDefaultInstance()) return this;
         if (!other.getSuggestion().isEmpty()) {
           suggestion_ = other.suggestion_;
           onChanged();
         }
-        internalGetMutableAttributes().mergeFrom(
-            other.internalGetAttributes());
+        internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -799,7 +877,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -808,22 +888,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object suggestion_ = "";
       /**
+       *
+       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
+       *
        * @return The suggestion.
        */
       public java.lang.String getSuggestion() {
         java.lang.Object ref = suggestion_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           suggestion_ = s;
           return s;
@@ -832,20 +915,21 @@ public java.lang.String getSuggestion() {
         }
       }
       /**
+       *
+       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
+       *
        * @return The bytes for suggestion.
        */
-      public com.google.protobuf.ByteString
-          getSuggestionBytes() {
+      public com.google.protobuf.ByteString getSuggestionBytes() {
         java.lang.Object ref = suggestion_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           suggestion_ = b;
           return b;
         } else {
@@ -853,75 +937,88 @@ public java.lang.String getSuggestion() {
         }
       }
       /**
+       *
+       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
+       *
        * @param value The suggestion to set.
        * @return This builder for chaining.
        */
-      public Builder setSuggestion(
-          java.lang.String value) {
+      public Builder setSuggestion(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         suggestion_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearSuggestion() {
-        
+
         suggestion_ = getDefaultInstance().getSuggestion();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The suggestion for the query.
        * 

        *
        * string suggestion = 1;
+       *
        * @param value The bytes for suggestion to set.
        * @return This builder for chaining.
        */
-      public Builder setSuggestionBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setSuggestionBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         suggestion_ = value;
         onChanged();
         return this;
       }
 
       private com.google.protobuf.MapField<
-          java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
-      private com.google.protobuf.MapField
-      internalGetAttributes() {
+              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+          attributes_;
+
+      private com.google.protobuf.MapField<
+              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+          internalGetAttributes() {
         if (attributes_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               AttributesDefaultEntryHolder.defaultEntry);
         }
         return attributes_;
       }
-      private com.google.protobuf.MapField
-      internalGetMutableAttributes() {
-        onChanged();;
+
+      private com.google.protobuf.MapField<
+              java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+          internalGetMutableAttributes() {
+        onChanged();
+        ;
         if (attributes_ == null) {
-          attributes_ = com.google.protobuf.MapField.newMapField(
-              AttributesDefaultEntryHolder.defaultEntry);
+          attributes_ =
+              com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
         }
         if (!attributes_.isMutable()) {
           attributes_ = attributes_.copy();
@@ -933,28 +1030,31 @@ public int getAttributesCount() {
         return internalGetAttributes().getMap().size();
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
-
       @java.lang.Override
-      public boolean containsAttributes(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public boolean containsAttributes(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         return internalGetAttributes().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getAttributesMap()} instead.
-       */
+      /** Use {@link #getAttributesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
-      public java.util.Map getAttributes() {
+      public java.util.Map
+          getAttributes() {
         return getAttributesMap();
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -962,11 +1062,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
-
-      public java.util.Map getAttributesMap() {
+      public java.util.Map
+          getAttributesMap() {
         return internalGetAttributes().getMap();
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -974,16 +1076,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
-
       public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-          java.lang.String key,
-          com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+          java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetAttributes().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -991,10 +1095,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       @java.lang.Override
-
-      public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetAttributes().getMap();
         if (!map.containsKey(key)) {
@@ -1004,34 +1108,34 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
       }
 
       public Builder clearAttributes() {
-        internalGetMutableAttributes().getMutableMap()
-            .clear();
+        internalGetMutableAttributes().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
-
-      public Builder removeAttributes(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableAttributes().getMutableMap()
-            .remove(key);
+      public Builder removeAttributes(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableAttributes().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
       public java.util.Map
-      getMutableAttributes() {
+          getMutableAttributes() {
         return internalGetMutableAttributes().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

@@ -1039,28 +1143,31 @@ public Builder removeAttributes(
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
       public Builder putAttributes(
-          java.lang.String key,
-          com.google.cloud.retail.v2.CustomAttribute value) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        if (value == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableAttributes().getMutableMap()
-            .put(key, value);
+          java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        if (value == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableAttributes().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * Additional custom attributes ingested through BigQuery.
        * 

        *
        * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 2;
        */
-
       public Builder putAllAttributes(
           java.util.Map values) {
-        internalGetMutableAttributes().getMutableMap()
-            .putAll(values);
+        internalGetMutableAttributes().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1073,30 +1180,32 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse.CompletionResult)
-    private static final com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult DEFAULT_INSTANCE;
+    private static final com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult();
     }
 
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstance() {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public CompletionResult parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new CompletionResult(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public CompletionResult parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new CompletionResult(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1108,68 +1217,76 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface RecentSearchResultOrBuilder extends
+  public interface RecentSearchResultOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
+     *
      * @return The recentSearch.
      */
     java.lang.String getRecentSearch();
     /**
+     *
+     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
+     *
      * @return The bytes for recentSearch.
      */
-    com.google.protobuf.ByteString
-        getRecentSearchBytes();
+    com.google.protobuf.ByteString getRecentSearchBytes();
   }
   /**
+   *
+   *
    * 
    * Recent search of this user.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult}
    */
-  public static final class RecentSearchResult extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class RecentSearchResult extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
       RecentSearchResultOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use RecentSearchResult.newBuilder() to construct.
     private RecentSearchResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private RecentSearchResult() {
       recentSearch_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new RecentSearchResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private RecentSearchResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1188,52 +1305,58 @@ private RecentSearchResult(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              recentSearch_ = s;
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+                recentSearch_ = s;
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class,
+              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
     }
 
     public static final int RECENT_SEARCH_FIELD_NUMBER = 1;
     private volatile java.lang.Object recentSearch_;
     /**
+     *
+     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
+     *
      * @return The recentSearch.
      */
     @java.lang.Override
@@ -1242,29 +1365,29 @@ public java.lang.String getRecentSearch() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         recentSearch_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The recent search query.
      * 

      *
      * string recent_search = 1;
+     *
      * @return The bytes for recentSearch.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getRecentSearchBytes() {
+    public com.google.protobuf.ByteString getRecentSearchBytes() {
       java.lang.Object ref = recentSearch_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         recentSearch_ = b;
         return b;
       } else {
@@ -1273,6 +1396,7 @@ public java.lang.String getRecentSearch() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1284,8 +1408,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(recentSearch_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, recentSearch_);
       }
@@ -1309,15 +1432,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other = (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) obj;
+      com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other =
+          (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) obj;
 
-      if (!getRecentSearch()
-          .equals(other.getRecentSearch())) return false;
+      if (!getRecentSearch().equals(other.getRecentSearch())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1337,87 +1460,95 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        parseDelimitedFrom(
+            java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1427,44 +1558,49 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Recent search of this user.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
         com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.class,
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder.class);
       }
 
-      // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.newBuilder()
+      // Construct using
+      // com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1474,14 +1610,16 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.CompletionServiceProto
+            .internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstanceForType() {
-        return com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance();
+      public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+          getDefaultInstanceForType() {
+        return com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+            .getDefaultInstance();
       }
 
       @java.lang.Override
@@ -1495,7 +1633,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult build
 
       @java.lang.Override
       public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult buildPartial() {
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult result = new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult(this);
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult result =
+            new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult(this);
         result.recentSearch_ = recentSearch_;
         onBuilt();
         return result;
@@ -1505,46 +1644,53 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult build
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) {
-          return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)other);
+          return mergeFrom(
+              (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other) {
-        if (other == com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance()) return this;
+      public Builder mergeFrom(
+          com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult other) {
+        if (other
+            == com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+                .getDefaultInstance()) return this;
         if (!other.getRecentSearch().isEmpty()) {
           recentSearch_ = other.recentSearch_;
           onChanged();
@@ -1568,7 +1714,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1580,18 +1728,20 @@ public Builder mergeFrom(
 
       private java.lang.Object recentSearch_ = "";
       /**
+       *
+       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
+       *
        * @return The recentSearch.
        */
       public java.lang.String getRecentSearch() {
         java.lang.Object ref = recentSearch_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           recentSearch_ = s;
           return s;
@@ -1600,20 +1750,21 @@ public java.lang.String getRecentSearch() {
         }
       }
       /**
+       *
+       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
+       *
        * @return The bytes for recentSearch.
        */
-      public com.google.protobuf.ByteString
-          getRecentSearchBytes() {
+      public com.google.protobuf.ByteString getRecentSearchBytes() {
         java.lang.Object ref = recentSearch_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           recentSearch_ = b;
           return b;
         } else {
@@ -1621,58 +1772,66 @@ public java.lang.String getRecentSearch() {
         }
       }
       /**
+       *
+       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
+       *
        * @param value The recentSearch to set.
        * @return This builder for chaining.
        */
-      public Builder setRecentSearch(
-          java.lang.String value) {
+      public Builder setRecentSearch(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         recentSearch_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearRecentSearch() {
-        
+
         recentSearch_ = getDefaultInstance().getRecentSearch();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The recent search query.
        * 

        *
        * string recent_search = 1;
+       *
        * @param value The bytes for recentSearch to set.
        * @return This builder for chaining.
        */
-      public Builder setRecentSearchBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setRecentSearchBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         recentSearch_ = value;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1685,30 +1844,32 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult)
-    private static final com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult DEFAULT_INSTANCE;
+    private static final com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult();
     }
 
-    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstance() {
+    public static com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public RecentSearchResult parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new RecentSearchResult(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public RecentSearchResult parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new RecentSearchResult(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1720,80 +1881,106 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int COMPLETION_RESULTS_FIELD_NUMBER = 1;
-  private java.util.List completionResults_;
+  private java.util.List
+      completionResults_;
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List getCompletionResultsList() {
+  public java.util.List
+      getCompletionResultsList() {
     return completionResults_;
   }
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
       getCompletionResultsOrBuilderList() {
     return completionResults_;
   }
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   @java.lang.Override
   public int getCompletionResultsCount() {
     return completionResults_.size();
   }
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(
+      int index) {
     return completionResults_.get(index);
   }
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
+      getCompletionResultsOrBuilder(int index) {
     return completionResults_.get(index);
   }
 
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object attributionToken_;
   /**
+   *
+   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -1802,6 +1989,7 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilde
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -1810,14 +1998,15 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -1826,16 +2015,15 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -1844,8 +2032,11 @@ public java.lang.String getAttributionToken() {
   }
 
   public static final int RECENT_SEARCH_RESULTS_FIELD_NUMBER = 3;
-  private java.util.List recentSearchResults_;
+  private java.util.List
+      recentSearchResults_;
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -1864,13 +2055,18 @@ public java.lang.String getAttributionToken() {
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   @java.lang.Override
-  public java.util.List getRecentSearchResultsList() {
+  public java.util.List
+      getRecentSearchResultsList() {
     return recentSearchResults_;
   }
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -1889,14 +2085,19 @@ public java.util.List
    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
       getRecentSearchResultsOrBuilderList() {
     return recentSearchResults_;
   }
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -1915,13 +2116,17 @@ public java.util.List
    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   @java.lang.Override
   public int getRecentSearchResultsCount() {
     return recentSearchResults_.size();
   }
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -1940,13 +2145,18 @@ public int getRecentSearchResultsCount() {
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(
+      int index) {
     return recentSearchResults_.get(index);
   }
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -1965,15 +2175,18 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRe
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
+      getRecentSearchResultsOrBuilder(int index) {
     return recentSearchResults_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1985,8 +2198,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < completionResults_.size(); i++) {
       output.writeMessage(1, completionResults_.get(i));
     }
@@ -2006,15 +2218,15 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < completionResults_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, completionResults_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(1, completionResults_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attributionToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, attributionToken_);
     }
     for (int i = 0; i < recentSearchResults_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, recentSearchResults_.get(i));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(3, recentSearchResults_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2024,19 +2236,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompleteQueryResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompleteQueryResponse other = (com.google.cloud.retail.v2.CompleteQueryResponse) obj;
+    com.google.cloud.retail.v2.CompleteQueryResponse other =
+        (com.google.cloud.retail.v2.CompleteQueryResponse) obj;
 
-    if (!getCompletionResultsList()
-        .equals(other.getCompletionResultsList())) return false;
-    if (!getAttributionToken()
-        .equals(other.getAttributionToken())) return false;
-    if (!getRecentSearchResultsList()
-        .equals(other.getRecentSearchResultsList())) return false;
+    if (!getCompletionResultsList().equals(other.getCompletionResultsList())) return false;
+    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
+    if (!getRecentSearchResultsList().equals(other.getRecentSearchResultsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -2063,118 +2273,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompleteQueryResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CompleteQueryResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the auto-complete query.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompleteQueryResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompleteQueryResponse)
       com.google.cloud.retail.v2.CompleteQueryResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompleteQueryResponse.class, com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
+              com.google.cloud.retail.v2.CompleteQueryResponse.class,
+              com.google.cloud.retail.v2.CompleteQueryResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompleteQueryResponse.newBuilder()
@@ -2182,18 +2401,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCompletionResultsFieldBuilder();
         getRecentSearchResultsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2215,9 +2434,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CompletionServiceProto.internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CompletionServiceProto
+          .internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
     }
 
     @java.lang.Override
@@ -2236,7 +2455,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompleteQueryResponse buildPartial() {
-      com.google.cloud.retail.v2.CompleteQueryResponse result = new com.google.cloud.retail.v2.CompleteQueryResponse(this);
+      com.google.cloud.retail.v2.CompleteQueryResponse result =
+          new com.google.cloud.retail.v2.CompleteQueryResponse(this);
       int from_bitField0_ = bitField0_;
       if (completionResultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -2265,38 +2485,39 @@ public com.google.cloud.retail.v2.CompleteQueryResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompleteQueryResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.CompleteQueryResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2304,7 +2525,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other) {
-      if (other == com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.CompleteQueryResponse.getDefaultInstance())
+        return this;
       if (completionResultsBuilder_ == null) {
         if (!other.completionResults_.isEmpty()) {
           if (completionResults_.isEmpty()) {
@@ -2323,9 +2545,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other)
             completionResultsBuilder_ = null;
             completionResults_ = other.completionResults_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            completionResultsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCompletionResultsFieldBuilder() : null;
+            completionResultsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCompletionResultsFieldBuilder()
+                    : null;
           } else {
             completionResultsBuilder_.addAllMessages(other.completionResults_);
           }
@@ -2353,9 +2576,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.CompleteQueryResponse other)
             recentSearchResultsBuilder_ = null;
             recentSearchResults_ = other.recentSearchResults_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            recentSearchResultsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getRecentSearchResultsFieldBuilder() : null;
+            recentSearchResultsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getRecentSearchResultsFieldBuilder()
+                    : null;
           } else {
             recentSearchResultsBuilder_.addAllMessages(other.recentSearchResults_);
           }
@@ -2389,29 +2613,42 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List completionResults_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        completionResults_ = java.util.Collections.emptyList();
+
     private void ensureCompletionResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        completionResults_ = new java.util.ArrayList(completionResults_);
+        completionResults_ =
+            new java.util.ArrayList<
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>(
+                completionResults_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder> completionResultsBuilder_;
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
+        completionResultsBuilder_;
 
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public java.util.List getCompletionResultsList() {
+    public java.util.List
+        getCompletionResultsList() {
       if (completionResultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(completionResults_);
       } else {
@@ -2419,12 +2656,16 @@ public java.util.List
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public int getCompletionResultsCount() {
       if (completionResultsBuilder_ == null) {
@@ -2434,14 +2675,19 @@ public int getCompletionResultsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(
+        int index) {
       if (completionResultsBuilder_ == null) {
         return completionResults_.get(index);
       } else {
@@ -2449,12 +2695,16 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getComp
       }
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder setCompletionResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
@@ -2471,15 +2721,20 @@ public Builder setCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder setCompletionResults(
-        int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
         completionResults_.set(index, builderForValue.build());
@@ -2490,14 +2745,19 @@ public Builder setCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public Builder addCompletionResults(com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
+    public Builder addCompletionResults(
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
       if (completionResultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -2511,12 +2771,16 @@ public Builder addCompletionResults(com.google.cloud.retail.v2.CompleteQueryResp
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder addCompletionResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult value) {
@@ -2533,12 +2797,16 @@ public Builder addCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder addCompletionResults(
         com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
@@ -2552,15 +2820,20 @@ public Builder addCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder addCompletionResults(
-        int index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder builderForValue) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
         completionResults_.add(index, builderForValue.build());
@@ -2571,19 +2844,24 @@ public Builder addCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder addAllCompletionResults(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult>
+            values) {
       if (completionResultsBuilder_ == null) {
         ensureCompletionResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, completionResults_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, completionResults_);
         onChanged();
       } else {
         completionResultsBuilder_.addAllMessages(values);
@@ -2591,12 +2869,16 @@ public Builder addAllCompletionResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder clearCompletionResults() {
       if (completionResultsBuilder_ == null) {
@@ -2609,12 +2891,16 @@ public Builder clearCompletionResults() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
     public Builder removeCompletionResults(int index) {
       if (completionResultsBuilder_ == null) {
@@ -2627,42 +2913,56 @@ public Builder removeCompletionResults(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder getCompletionResultsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
+        getCompletionResultsBuilder(int index) {
       return getCompletionResultsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
+        getCompletionResultsOrBuilder(int index) {
       if (completionResultsBuilder_ == null) {
-        return completionResults_.get(index);  } else {
+        return completionResults_.get(index);
+      } else {
         return completionResultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public java.util.List 
-         getCompletionResultsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
+        getCompletionResultsOrBuilderList() {
       if (completionResultsBuilder_ != null) {
         return completionResultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2670,48 +2970,72 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilde
       }
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder addCompletionResultsBuilder() {
-      return getCompletionResultsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
+        addCompletionResultsBuilder() {
+      return getCompletionResultsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder addCompletionResultsBuilder(
-        int index) {
-      return getCompletionResultsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
+        addCompletionResultsBuilder(int index) {
+      return getCompletionResultsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Results of the matching suggestions. The result list is ordered and the
      * first result is top suggestion.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+     * 
      */
-    public java.util.List 
-         getCompletionResultsBuilderList() {
+    public java.util.List
+        getCompletionResultsBuilderList() {
       return getCompletionResultsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder> 
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
+            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
         getCompletionResultsFieldBuilder() {
       if (completionResultsBuilder_ == null) {
-        completionResultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>(
+        completionResultsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult,
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder,
+                com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>(
                 completionResults_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -2723,6 +3047,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
 
     private java.lang.Object attributionToken_ = "";
     /**
+     *
+     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2731,13 +3057,13 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.Builder
      * 

      *
      * string attribution_token = 2;
+     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -2746,6 +3072,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2754,15 +3082,14 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString
-        getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -2770,6 +3097,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2778,20 +3107,22 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(
-        java.lang.String value) {
+    public Builder setAttributionToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2800,15 +3131,18 @@ public Builder setAttributionToken(
      * 

      *
      * string attribution_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-      
+
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique complete token. This should be included in the
      * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -2817,34 +3151,43 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
-    private java.util.List recentSearchResults_ =
-      java.util.Collections.emptyList();
+    private java.util.List
+        recentSearchResults_ = java.util.Collections.emptyList();
+
     private void ensureRecentSearchResultsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        recentSearchResults_ = new java.util.ArrayList(recentSearchResults_);
+        recentSearchResults_ =
+            new java.util.ArrayList<
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>(
+                recentSearchResults_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder> recentSearchResultsBuilder_;
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
+        recentSearchResultsBuilder_;
 
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2863,9 +3206,12 @@ private void ensureRecentSearchResultsIsMutable() {
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public java.util.List getRecentSearchResultsList() {
+    public java.util.List
+        getRecentSearchResultsList() {
       if (recentSearchResultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(recentSearchResults_);
       } else {
@@ -2873,6 +3219,8 @@ public java.util.List
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2891,7 +3239,9 @@ public java.util.List
      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public int getRecentSearchResultsCount() {
       if (recentSearchResultsBuilder_ == null) {
@@ -2901,6 +3251,8 @@ public int getRecentSearchResultsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2919,9 +3271,12 @@ public int getRecentSearchResultsCount() {
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+        getRecentSearchResults(int index) {
       if (recentSearchResultsBuilder_ == null) {
         return recentSearchResults_.get(index);
       } else {
@@ -2929,6 +3284,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRe
       }
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2947,7 +3304,9 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRe
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder setRecentSearchResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
@@ -2964,6 +3323,8 @@ public Builder setRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -2982,10 +3343,14 @@ public Builder setRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder setRecentSearchResults(
-        int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+            builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.set(index, builderForValue.build());
@@ -2996,6 +3361,8 @@ public Builder setRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3014,9 +3381,12 @@ public Builder setRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public Builder addRecentSearchResults(com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
+    public Builder addRecentSearchResults(
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
       if (recentSearchResultsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3030,6 +3400,8 @@ public Builder addRecentSearchResults(com.google.cloud.retail.v2.CompleteQueryRe
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3048,7 +3420,9 @@ public Builder addRecentSearchResults(com.google.cloud.retail.v2.CompleteQueryRe
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder addRecentSearchResults(
         int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult value) {
@@ -3065,6 +3439,8 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3083,10 +3459,13 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder addRecentSearchResults(
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+            builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.add(builderForValue.build());
@@ -3097,6 +3476,8 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3115,10 +3496,14 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder addRecentSearchResults(
-        int index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+            builderForValue) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
         recentSearchResults_.add(index, builderForValue.build());
@@ -3129,6 +3514,8 @@ public Builder addRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3147,14 +3534,17 @@ public Builder addRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder addAllRecentSearchResults(
-        java.lang.Iterable values) {
+        java.lang.Iterable<
+                ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult>
+            values) {
       if (recentSearchResultsBuilder_ == null) {
         ensureRecentSearchResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, recentSearchResults_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, recentSearchResults_);
         onChanged();
       } else {
         recentSearchResultsBuilder_.addAllMessages(values);
@@ -3162,6 +3552,8 @@ public Builder addAllRecentSearchResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3180,7 +3572,9 @@ public Builder addAllRecentSearchResults(
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder clearRecentSearchResults() {
       if (recentSearchResultsBuilder_ == null) {
@@ -3193,6 +3587,8 @@ public Builder clearRecentSearchResults() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3211,7 +3607,9 @@ public Builder clearRecentSearchResults() {
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
     public Builder removeRecentSearchResults(int index) {
       if (recentSearchResultsBuilder_ == null) {
@@ -3224,6 +3622,8 @@ public Builder removeRecentSearchResults(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3242,13 +3642,17 @@ public Builder removeRecentSearchResults(int index) {
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder getRecentSearchResultsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+        getRecentSearchResultsBuilder(int index) {
       return getRecentSearchResultsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3267,16 +3671,21 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Build
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
+        getRecentSearchResultsOrBuilder(int index) {
       if (recentSearchResultsBuilder_ == null) {
-        return recentSearchResults_.get(index);  } else {
+        return recentSearchResults_.get(index);
+      } else {
         return recentSearchResultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3295,10 +3704,13 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuil
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public java.util.List 
-         getRecentSearchResultsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
+        getRecentSearchResultsOrBuilderList() {
       if (recentSearchResultsBuilder_ != null) {
         return recentSearchResultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -3306,6 +3718,8 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3324,13 +3738,20 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuil
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder addRecentSearchResultsBuilder() {
-      return getRecentSearchResultsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+        addRecentSearchResultsBuilder() {
+      return getRecentSearchResultsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3349,14 +3770,21 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Build
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder addRecentSearchResultsBuilder(
-        int index) {
-      return getRecentSearchResultsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.getDefaultInstance());
+    public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder
+        addRecentSearchResultsBuilder(int index) {
+      return getRecentSearchResultsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult
+                  .getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Matched recent searches of this user. The maximum number of recent searches
      * is 10. This field is a restricted feature. Contact Retail Search support
@@ -3375,18 +3803,27 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Build
      * when duplication happens.
      * 

      *
-     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
+     * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+     * 
      */
-    public java.util.List 
-         getRecentSearchResultsBuilderList() {
+    public java.util.List<
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder>
+        getRecentSearchResultsBuilderList() {
       return getRecentSearchResultsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder> 
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
+            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
         getRecentSearchResultsFieldBuilder() {
       if (recentSearchResultsBuilder_ == null) {
-        recentSearchResultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder, com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>(
+        recentSearchResultsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult,
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Builder,
+                com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>(
                 recentSearchResults_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -3395,9 +3832,9 @@ public com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult.Build
       }
       return recentSearchResultsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3407,12 +3844,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompleteQueryResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompleteQueryResponse)
   private static final com.google.cloud.retail.v2.CompleteQueryResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompleteQueryResponse();
   }
@@ -3421,16 +3858,16 @@ public static com.google.cloud.retail.v2.CompleteQueryResponse getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CompleteQueryResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CompleteQueryResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CompleteQueryResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CompleteQueryResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3445,6 +3882,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompleteQueryResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
index 6235213a..9a0704cc 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompleteQueryResponseOrBuilder.java
@@ -1,62 +1,101 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/completion_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompleteQueryResponseOrBuilder extends
+public interface CompleteQueryResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompleteQueryResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
-  java.util.List 
+  java.util.List
       getCompletionResultsList();
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResult getCompletionResults(int index);
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
   int getCompletionResultsCount();
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
-  java.util.List 
+  java.util.List<
+          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder>
       getCompletionResultsOrBuilderList();
   /**
+   *
+   *
    * 
    * Results of the matching suggestions. The result list is ordered and the
    * first result is top suggestion.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.CompletionResult completion_results = 1;
+   * 
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCompletionResultsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder
+      getCompletionResultsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -65,10 +104,13 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
+   *
+   *
    * 
    * A unique complete token. This should be included in the
    * [SearchRequest][google.cloud.retail.v2.SearchRequest] resulting from this
@@ -77,12 +119,14 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString
-      getAttributionTokenBytes();
+  com.google.protobuf.ByteString getAttributionTokenBytes();
 
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -101,11 +145,15 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
-  java.util.List 
+  java.util.List
       getRecentSearchResultsList();
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -124,10 +172,15 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult getRecentSearchResults(
+      int index);
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -146,10 +199,14 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
   int getRecentSearchResultsCount();
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -168,11 +225,16 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
-  java.util.List 
+  java.util.List<
+          ? extends com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder>
       getRecentSearchResultsOrBuilderList();
   /**
+   *
+   *
    * 
    * Matched recent searches of this user. The maximum number of recent searches
    * is 10. This field is a restricted feature. Contact Retail Search support
@@ -191,8 +253,10 @@ com.google.cloud.retail.v2.CompleteQueryResponse.CompletionResultOrBuilder getCo
    * when duplication happens.
    * 

    *
-   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
+   * repeated .google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResult recent_search_results = 3;
+   * 
    */
-  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder getRecentSearchResultsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.CompleteQueryResponse.RecentSearchResultOrBuilder
+      getRecentSearchResultsOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
similarity index 66%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
index 7fd6c141..6b8c403a 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfig.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The input config source for completion data.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CompletionDataInputConfig}
  */
-public final class CompletionDataInputConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CompletionDataInputConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompletionDataInputConfig)
     CompletionDataInputConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CompletionDataInputConfig.newBuilder() to construct.
   private CompletionDataInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CompletionDataInputConfig() {
-  }
+
+  private CompletionDataInputConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CompletionDataInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CompletionDataInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,60 +68,67 @@ private CompletionDataInputConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-            if (sourceCase_ == 1) {
-              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+              if (sourceCase_ == 1) {
+                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 1;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-              source_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            sourceCase_ = 1;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompletionDataInputConfig.class, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
+            com.google.cloud.retail.v2.CompletionDataInputConfig.class,
+            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BIG_QUERY_SOURCE(1),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -121,24 +144,28 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1: return BIG_QUERY_SOURCE;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 1:
+          return BIG_QUERY_SOURCE;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -146,7 +173,10 @@ public int getNumber() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -154,6 +184,8 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -161,17 +193,22 @@ public boolean hasBigQuerySource() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -179,17 +216,20 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -201,8 +241,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
@@ -216,8 +255,9 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -227,18 +267,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompletionDataInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompletionDataInputConfig other = (com.google.cloud.retail.v2.CompletionDataInputConfig) obj;
+    com.google.cloud.retail.v2.CompletionDataInputConfig other =
+        (com.google.cloud.retail.v2.CompletionDataInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getBigQuerySource()
-            .equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -268,117 +308,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDataInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CompletionDataInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The input config source for completion data.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CompletionDataInputConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompletionDataInputConfig)
       com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompletionDataInputConfig.class, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
+              com.google.cloud.retail.v2.CompletionDataInputConfig.class,
+              com.google.cloud.retail.v2.CompletionDataInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder()
@@ -386,16 +435,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -405,9 +453,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -426,7 +474,8 @@ public com.google.cloud.retail.v2.CompletionDataInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompletionDataInputConfig buildPartial() {
-      com.google.cloud.retail.v2.CompletionDataInputConfig result = new com.google.cloud.retail.v2.CompletionDataInputConfig(this);
+      com.google.cloud.retail.v2.CompletionDataInputConfig result =
+          new com.google.cloud.retail.v2.CompletionDataInputConfig(this);
       if (sourceCase_ == 1) {
         if (bigQuerySourceBuilder_ == null) {
           result.source_ = source_;
@@ -443,38 +492,39 @@ public com.google.cloud.retail.v2.CompletionDataInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompletionDataInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.CompletionDataInputConfig)other);
+        return mergeFrom((com.google.cloud.retail.v2.CompletionDataInputConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -482,15 +532,18 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CompletionDataInputConfig other) {
-      if (other == com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance())
+        return this;
       switch (other.getSourceCase()) {
-        case BIG_QUERY_SOURCE: {
-          mergeBigQuerySource(other.getBigQuerySource());
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case BIG_QUERY_SOURCE:
+          {
+            mergeBigQuerySource(other.getBigQuerySource());
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -511,7 +564,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.CompletionDataInputConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.CompletionDataInputConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -520,12 +574,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -535,10 +589,14 @@ public Builder clearSource() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        bigQuerySourceBuilder_;
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -546,7 +604,10 @@ public Builder clearSource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -554,6 +615,8 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -561,7 +624,10 @@ public boolean hasBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -579,6 +645,8 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -586,7 +654,9 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
@@ -602,6 +672,8 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -609,7 +681,9 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBigQuerySource(
         com.google.cloud.retail.v2.BigQuerySource.Builder builderForValue) {
@@ -623,6 +697,8 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -630,14 +706,19 @@ public Builder setBigQuerySource(
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 1 &&
-            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 1
+            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
+                      (com.google.cloud.retail.v2.BigQuerySource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -652,6 +733,8 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -659,7 +742,9 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBigQuerySource() {
       if (bigQuerySourceBuilder_ == null) {
@@ -678,6 +763,8 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -685,12 +772,16 @@ public Builder clearBigQuerySource() {
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilder() {
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -698,7 +789,9 @@ public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilde
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
@@ -712,6 +805,8 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * Add the IAM permission "BigQuery Data Viewer" for
@@ -719,29 +814,37 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
      * using this feature otherwise an error is thrown.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.BigQuerySource,
+                com.google.cloud.retail.v2.BigQuerySource.Builder,
+                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return bigQuerySourceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -751,12 +854,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompletionDataInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompletionDataInputConfig)
   private static final com.google.cloud.retail.v2.CompletionDataInputConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompletionDataInputConfig();
   }
@@ -765,16 +868,16 @@ public static com.google.cloud.retail.v2.CompletionDataInputConfig getDefaultIns
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CompletionDataInputConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CompletionDataInputConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CompletionDataInputConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CompletionDataInputConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -789,6 +892,4 @@ public com.google.protobuf.Parser getParserForType()
   public com.google.cloud.retail.v2.CompletionDataInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
index 06197d52..04baa004 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDataInputConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompletionDataInputConfigOrBuilder extends
+public interface CompletionDataInputConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompletionDataInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -15,11 +33,16 @@ public interface CompletionDataInputConfigOrBuilder extends
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -27,11 +50,16 @@ public interface CompletionDataInputConfigOrBuilder extends
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * Add the IAM permission "BigQuery Data Viewer" for
@@ -39,7 +67,9 @@ public interface CompletionDataInputConfigOrBuilder extends
    * using this feature otherwise an error is thrown.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder();
 
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
index 356253bf..ed849017 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetail.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Detailed completion information including completion attribution token and
  * clicked completion info.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.CompletionDetail}
  */
-public final class CompletionDetail extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CompletionDetail extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CompletionDetail)
     CompletionDetailOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CompletionDetail.newBuilder() to construct.
   private CompletionDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CompletionDetail() {
     completionAttributionToken_ = "";
     selectedSuggestion_ = "";
@@ -27,16 +45,15 @@ private CompletionDetail() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CompletionDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CompletionDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,64 +72,71 @@ private CompletionDetail(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            completionAttributionToken_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            selectedSuggestion_ = s;
-            break;
-          }
-          case 24: {
+              completionAttributionToken_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            selectedPosition_ = input.readInt32();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              selectedSuggestion_ = s;
+              break;
+            }
+          case 24:
+            {
+              selectedPosition_ = input.readInt32();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CompletionDetail.class, com.google.cloud.retail.v2.CompletionDetail.Builder.class);
+            com.google.cloud.retail.v2.CompletionDetail.class,
+            com.google.cloud.retail.v2.CompletionDetail.Builder.class);
   }
 
   public static final int COMPLETION_ATTRIBUTION_TOKEN_FIELD_NUMBER = 1;
   private volatile java.lang.Object completionAttributionToken_;
   /**
+   *
+   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
+   *
    * @return The completionAttributionToken.
    */
   @java.lang.Override
@@ -121,30 +145,30 @@ public java.lang.String getCompletionAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       completionAttributionToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
+   *
    * @return The bytes for completionAttributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCompletionAttributionTokenBytes() {
+  public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
     java.lang.Object ref = completionAttributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       completionAttributionToken_ = b;
       return b;
     } else {
@@ -155,12 +179,15 @@ public java.lang.String getCompletionAttributionToken() {
   public static final int SELECTED_SUGGESTION_FIELD_NUMBER = 2;
   private volatile java.lang.Object selectedSuggestion_;
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
+   *
    * @return The selectedSuggestion.
    */
   @java.lang.Override
@@ -169,30 +196,30 @@ public java.lang.String getSelectedSuggestion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       selectedSuggestion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
+   *
    * @return The bytes for selectedSuggestion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSelectedSuggestionBytes() {
+  public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
     java.lang.Object ref = selectedSuggestion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       selectedSuggestion_ = b;
       return b;
     } else {
@@ -203,6 +230,8 @@ public java.lang.String getSelectedSuggestion() {
   public static final int SELECTED_POSITION_FIELD_NUMBER = 3;
   private int selectedPosition_;
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -210,6 +239,7 @@ public java.lang.String getSelectedSuggestion() {
    * 

    *
    * int32 selected_position = 3;
+   *
    * @return The selectedPosition.
    */
   @java.lang.Override
@@ -218,6 +248,7 @@ public int getSelectedPosition() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +260,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(completionAttributionToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, completionAttributionToken_);
     }
@@ -250,14 +280,14 @@ public int getSerializedSize() {
 
     size = 0;
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(completionAttributionToken_)) {
-      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, completionAttributionToken_);
+      size +=
+          com.google.protobuf.GeneratedMessageV3.computeStringSize(1, completionAttributionToken_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(selectedSuggestion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, selectedSuggestion_);
     }
     if (selectedPosition_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, selectedPosition_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, selectedPosition_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -267,19 +297,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CompletionDetail)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CompletionDetail other = (com.google.cloud.retail.v2.CompletionDetail) obj;
+    com.google.cloud.retail.v2.CompletionDetail other =
+        (com.google.cloud.retail.v2.CompletionDetail) obj;
 
-    if (!getCompletionAttributionToken()
-        .equals(other.getCompletionAttributionToken())) return false;
-    if (!getSelectedSuggestion()
-        .equals(other.getSelectedSuggestion())) return false;
-    if (getSelectedPosition()
-        != other.getSelectedPosition()) return false;
+    if (!getCompletionAttributionToken().equals(other.getCompletionAttributionToken()))
+      return false;
+    if (!getSelectedSuggestion().equals(other.getSelectedSuggestion())) return false;
+    if (getSelectedPosition() != other.getSelectedPosition()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -302,97 +331,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CompletionDetail parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CompletionDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CompletionDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Detailed completion information including completion attribution token and
    * clicked completion info.
@@ -400,21 +436,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.CompletionDetail}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CompletionDetail)
       com.google.cloud.retail.v2.CompletionDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CompletionDetail.class, com.google.cloud.retail.v2.CompletionDetail.Builder.class);
+              com.google.cloud.retail.v2.CompletionDetail.class,
+              com.google.cloud.retail.v2.CompletionDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CompletionDetail.newBuilder()
@@ -422,16 +460,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -445,9 +482,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
     }
 
     @java.lang.Override
@@ -466,7 +503,8 @@ public com.google.cloud.retail.v2.CompletionDetail build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CompletionDetail buildPartial() {
-      com.google.cloud.retail.v2.CompletionDetail result = new com.google.cloud.retail.v2.CompletionDetail(this);
+      com.google.cloud.retail.v2.CompletionDetail result =
+          new com.google.cloud.retail.v2.CompletionDetail(this);
       result.completionAttributionToken_ = completionAttributionToken_;
       result.selectedSuggestion_ = selectedSuggestion_;
       result.selectedPosition_ = selectedPosition_;
@@ -478,38 +516,39 @@ public com.google.cloud.retail.v2.CompletionDetail buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CompletionDetail) {
-        return mergeFrom((com.google.cloud.retail.v2.CompletionDetail)other);
+        return mergeFrom((com.google.cloud.retail.v2.CompletionDetail) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,19 +599,21 @@ public Builder mergeFrom(
 
     private java.lang.Object completionAttributionToken_ = "";
     /**
+     *
+     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
+     *
      * @return The completionAttributionToken.
      */
     public java.lang.String getCompletionAttributionToken() {
       java.lang.Object ref = completionAttributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         completionAttributionToken_ = s;
         return s;
@@ -581,21 +622,22 @@ public java.lang.String getCompletionAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
+     *
      * @return The bytes for completionAttributionToken.
      */
-    public com.google.protobuf.ByteString
-        getCompletionAttributionTokenBytes() {
+    public com.google.protobuf.ByteString getCompletionAttributionTokenBytes() {
       java.lang.Object ref = completionAttributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         completionAttributionToken_ = b;
         return b;
       } else {
@@ -603,57 +645,64 @@ public java.lang.String getCompletionAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
+     *
      * @param value The completionAttributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setCompletionAttributionToken(
-        java.lang.String value) {
+    public Builder setCompletionAttributionToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       completionAttributionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCompletionAttributionToken() {
-      
+
       completionAttributionToken_ = getDefaultInstance().getCompletionAttributionToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Completion attribution token in
      * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
      * 

      *
      * string completion_attribution_token = 1;
+     *
      * @param value The bytes for completionAttributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setCompletionAttributionTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCompletionAttributionTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       completionAttributionToken_ = value;
       onChanged();
       return this;
@@ -661,19 +710,21 @@ public Builder setCompletionAttributionTokenBytes(
 
     private java.lang.Object selectedSuggestion_ = "";
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
+     *
      * @return The selectedSuggestion.
      */
     public java.lang.String getSelectedSuggestion() {
       java.lang.Object ref = selectedSuggestion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         selectedSuggestion_ = s;
         return s;
@@ -682,21 +733,22 @@ public java.lang.String getSelectedSuggestion() {
       }
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
+     *
      * @return The bytes for selectedSuggestion.
      */
-    public com.google.protobuf.ByteString
-        getSelectedSuggestionBytes() {
+    public com.google.protobuf.ByteString getSelectedSuggestionBytes() {
       java.lang.Object ref = selectedSuggestion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         selectedSuggestion_ = b;
         return b;
       } else {
@@ -704,64 +756,73 @@ public java.lang.String getSelectedSuggestion() {
       }
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
+     *
      * @param value The selectedSuggestion to set.
      * @return This builder for chaining.
      */
-    public Builder setSelectedSuggestion(
-        java.lang.String value) {
+    public Builder setSelectedSuggestion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       selectedSuggestion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSelectedSuggestion() {
-      
+
       selectedSuggestion_ = getDefaultInstance().getSelectedSuggestion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
      * 

      *
      * string selected_suggestion = 2;
+     *
      * @param value The bytes for selectedSuggestion to set.
      * @return This builder for chaining.
      */
-    public Builder setSelectedSuggestionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSelectedSuggestionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       selectedSuggestion_ = value;
       onChanged();
       return this;
     }
 
-    private int selectedPosition_ ;
+    private int selectedPosition_;
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -769,6 +830,7 @@ public Builder setSelectedSuggestionBytes(
      * 

      *
      * int32 selected_position = 3;
+     *
      * @return The selectedPosition.
      */
     @java.lang.Override
@@ -776,6 +838,8 @@ public int getSelectedPosition() {
       return selectedPosition_;
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -783,16 +847,19 @@ public int getSelectedPosition() {
      * 

      *
      * int32 selected_position = 3;
+     *
      * @param value The selectedPosition to set.
      * @return This builder for chaining.
      */
     public Builder setSelectedPosition(int value) {
-      
+
       selectedPosition_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * End user selected
      * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -800,17 +867,18 @@ public Builder setSelectedPosition(int value) {
      * 

      *
      * int32 selected_position = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSelectedPosition() {
-      
+
       selectedPosition_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -820,12 +888,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CompletionDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CompletionDetail)
   private static final com.google.cloud.retail.v2.CompletionDetail DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CompletionDetail();
   }
@@ -834,16 +902,16 @@ public static com.google.cloud.retail.v2.CompletionDetail getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CompletionDetail parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CompletionDetail(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CompletionDetail parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CompletionDetail(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -858,6 +926,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CompletionDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
similarity index 68%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
index e1819761..6941bd92 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionDetailOrBuilder.java
@@ -1,57 +1,85 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CompletionDetailOrBuilder extends
+public interface CompletionDetailOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CompletionDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
+   *
    * @return The completionAttributionToken.
    */
   java.lang.String getCompletionAttributionToken();
   /**
+   *
+   *
    * 
    * Completion attribution token in
    * [CompleteQueryResponse.attribution_token][google.cloud.retail.v2.CompleteQueryResponse.attribution_token].
    * 

    *
    * string completion_attribution_token = 1;
+   *
    * @return The bytes for completionAttributionToken.
    */
-  com.google.protobuf.ByteString
-      getCompletionAttributionTokenBytes();
+  com.google.protobuf.ByteString getCompletionAttributionTokenBytes();
 
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
+   *
    * @return The selectedSuggestion.
    */
   java.lang.String getSelectedSuggestion();
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion].
    * 

    *
    * string selected_suggestion = 2;
+   *
    * @return The bytes for selectedSuggestion.
    */
-  com.google.protobuf.ByteString
-      getSelectedSuggestionBytes();
+  com.google.protobuf.ByteString getSelectedSuggestionBytes();
 
   /**
+   *
+   *
    * 
    * End user selected
    * [CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2.CompleteQueryResponse.CompletionResult.suggestion]
@@ -59,6 +87,7 @@ public interface CompletionDetailOrBuilder extends
    * 

    *
    * int32 selected_position = 3;
+   *
    * @return The selectedPosition.
    */
   int getSelectedPosition();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
new file mode 100644
index 00000000..cfa974d3
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CompletionServiceProto.java
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/completion_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class CompletionServiceProto {
+  private CompletionServiceProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompleteQueryRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_CompletionResult_AttributesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompleteQueryResponse_RecentSearchResult_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n/google/cloud/retail/v2/completion_serv"
+          + "ice.proto\022\026google.cloud.retail.v2\032\034googl"
+          + "e/api/annotations.proto\032\027google/api/clie"
+          + "nt.proto\032\037google/api/field_behavior.prot"
+          + "o\032\031google/api/resource.proto\032#google/clo"
+          + "ud/retail/v2/common.proto\032*google/cloud/"
+          + "retail/v2/import_config.proto\032#google/lo"
+          + "ngrunning/operations.proto\"\315\001\n\024CompleteQ"
+          + "ueryRequest\0226\n\007catalog\030\001 \001(\tB%\340A\002\372A\037\n\035re"
+          + "tail.googleapis.com/Catalog\022\022\n\005query\030\002 \001"
+          + "(\tB\003\340A\002\022\022\n\nvisitor_id\030\007 \001(\t\022\026\n\016language_"
+          + "codes\030\003 \003(\t\022\023\n\013device_type\030\004 \001(\t\022\017\n\007data"
+          + "set\030\006 \001(\t\022\027\n\017max_suggestions\030\005 \001(\005\"\205\004\n\025C"
+          + "ompleteQueryResponse\022Z\n\022completion_resul"
+          + "ts\030\001 \003(\0132>.google.cloud.retail.v2.Comple"
+          + "teQueryResponse.CompletionResult\022\031\n\021attr"
+          + "ibution_token\030\002 \001(\t\022_\n\025recent_search_res"
+          + "ults\030\003 \003(\0132@.google.cloud.retail.v2.Comp"
+          + "leteQueryResponse.RecentSearchResult\032\346\001\n"
+          + "\020CompletionResult\022\022\n\nsuggestion\030\001 \001(\t\022b\n"
+          + "\nattributes\030\002 \003(\0132N.google.cloud.retail."
+          + "v2.CompleteQueryResponse.CompletionResul"
+          + "t.AttributesEntry\032Z\n\017AttributesEntry\022\013\n\003"
+          + "key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.cloud."
+          + "retail.v2.CustomAttribute:\0028\001\032+\n\022RecentS"
+          + "earchResult\022\025\n\rrecent_search\030\001 \001(\t2\262\004\n\021C"
+          + "ompletionService\022\263\001\n\rCompleteQuery\022,.goo"
+          + "gle.cloud.retail.v2.CompleteQueryRequest"
+          + "\032-.google.cloud.retail.v2.CompleteQueryR"
+          + "esponse\"E\202\323\344\223\002?\022=/v2/{catalog=projects/*"
+          + "/locations/*/catalogs/*}:completeQuery\022\233"
+          + "\002\n\024ImportCompletionData\0223.google.cloud.r"
+          + "etail.v2.ImportCompletionDataRequest\032\035.g"
+          + "oogle.longrunning.Operation\"\256\001\202\323\344\223\002I\"D/v"
+          + "2/{parent=projects/*/locations/*/catalog"
+          + "s/*}/completionData:import:\001*\312A\\\n3google"
+          + ".cloud.retail.v2.ImportCompletionDataRes"
+          + "ponse\022%google.cloud.retail.v2.ImportMeta"
+          + "data\032I\312A\025retail.googleapis.com\322A.https:/"
+          + "/www.googleapis.com/auth/cloud-platformB"
+          + "\313\001\n\032com.google.cloud.retail.v2B\026Completi"
+          + "onServiceProtoP\001Z
  * Request message for [CreateProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.CreateProductRequest}
  */
-public final class CreateProductRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateProductRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CreateProductRequest)
     CreateProductRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateProductRequest.newBuilder() to construct.
   private CreateProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateProductRequest() {
     parent_ = "";
     productId_ = "";
@@ -26,16 +44,15 @@ private CreateProductRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,72 +71,83 @@ private CreateProductRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-            if (product_ != null) {
-              subBuilder = product_.toBuilder();
-            }
-            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(product_);
-              product_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+              if (product_ != null) {
+                subBuilder = product_.toBuilder();
+              }
+              product_ =
+                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(product_);
+                product_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            productId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              productId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CreateProductRequest.class, com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
+            com.google.cloud.retail.v2.CreateProductRequest.class,
+            com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +192,15 @@ public java.lang.String getParent() {
   public static final int PRODUCT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.Product product_;
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -174,11 +208,15 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   @java.lang.Override
@@ -186,11 +224,14 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -200,6 +241,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int PRODUCT_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object productId_;
   /**
+   *
+   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -216,6 +259,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The productId.
    */
   @java.lang.Override
@@ -224,14 +268,15 @@ public java.lang.String getProductId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       productId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -248,16 +293,15 @@ public java.lang.String getProductId() {
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for productId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProductIdBytes() {
+  public com.google.protobuf.ByteString getProductIdBytes() {
     java.lang.Object ref = productId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       productId_ = b;
       return b;
     } else {
@@ -266,6 +310,7 @@ public java.lang.String getProductId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -277,8 +322,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -301,8 +345,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getProduct());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProduct());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(productId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, productId_);
@@ -315,22 +358,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CreateProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CreateProductRequest other = (com.google.cloud.retail.v2.CreateProductRequest) obj;
+    com.google.cloud.retail.v2.CreateProductRequest other =
+        (com.google.cloud.retail.v2.CreateProductRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct()
-          .equals(other.getProduct())) return false;
+      if (!getProduct().equals(other.getProduct())) return false;
     }
-    if (!getProductId()
-        .equals(other.getProductId())) return false;
+    if (!getProductId().equals(other.getProductId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -355,118 +396,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CreateProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CreateProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [CreateProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.CreateProductRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CreateProductRequest)
       com.google.cloud.retail.v2.CreateProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_CreateProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CreateProductRequest.class, com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
+              com.google.cloud.retail.v2.CreateProductRequest.class,
+              com.google.cloud.retail.v2.CreateProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CreateProductRequest.newBuilder()
@@ -474,16 +524,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -501,9 +550,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_CreateProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -522,7 +571,8 @@ public com.google.cloud.retail.v2.CreateProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CreateProductRequest buildPartial() {
-      com.google.cloud.retail.v2.CreateProductRequest result = new com.google.cloud.retail.v2.CreateProductRequest(this);
+      com.google.cloud.retail.v2.CreateProductRequest result =
+          new com.google.cloud.retail.v2.CreateProductRequest(this);
       result.parent_ = parent_;
       if (productBuilder_ == null) {
         result.product_ = product_;
@@ -538,38 +588,39 @@ public com.google.cloud.retail.v2.CreateProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CreateProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.CreateProductRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.CreateProductRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -577,7 +628,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.CreateProductRequest other) {
-      if (other == com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.CreateProductRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -620,19 +672,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -641,21 +697,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -663,57 +722,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -721,39 +793,55 @@ public Builder setParentBytes(
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        productBuilder_;
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -769,14 +857,16 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setProduct(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -787,17 +877,22 @@ public Builder setProduct(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Product.newBuilder(product_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           product_ = value;
         }
@@ -809,11 +904,14 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -827,48 +925,61 @@ public Builder clearProduct() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-      
+
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null ?
-            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The [Product][google.cloud.retail.v2.Product] to create.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(),
-                getParentForChildren(),
-                isClean());
+        productBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(), getParentForChildren(), isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -876,6 +987,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private java.lang.Object productId_ = "";
     /**
+     *
+     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -892,13 +1005,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The productId.
      */
     public java.lang.String getProductId() {
       java.lang.Object ref = productId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         productId_ = s;
         return s;
@@ -907,6 +1020,8 @@ public java.lang.String getProductId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -923,15 +1038,14 @@ public java.lang.String getProductId() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for productId.
      */
-    public com.google.protobuf.ByteString
-        getProductIdBytes() {
+    public com.google.protobuf.ByteString getProductIdBytes() {
       java.lang.Object ref = productId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         productId_ = b;
         return b;
       } else {
@@ -939,6 +1053,8 @@ public java.lang.String getProductId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -955,20 +1071,22 @@ public java.lang.String getProductId() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The productId to set.
      * @return This builder for chaining.
      */
-    public Builder setProductId(
-        java.lang.String value) {
+    public Builder setProductId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       productId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -985,15 +1103,18 @@ public Builder setProductId(
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearProductId() {
-      
+
       productId_ = getDefaultInstance().getProductId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
      * which will become the final component of the
@@ -1010,23 +1131,23 @@ public Builder clearProductId() {
      * 

      *
      * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for productId to set.
      * @return This builder for chaining.
      */
-    public Builder setProductIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProductIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       productId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1036,12 +1157,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CreateProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CreateProductRequest)
   private static final com.google.cloud.retail.v2.CreateProductRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CreateProductRequest();
   }
@@ -1050,16 +1171,16 @@ public static com.google.cloud.retail.v2.CreateProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateProductRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateProductRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateProductRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateProductRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1074,6 +1195,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CreateProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
index 32dbdc05..9ece7e7c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CreateProductRequestOrBuilder.java
@@ -1,62 +1,100 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CreateProductRequestOrBuilder extends
+public interface CreateProductRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CreateProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
+   *
+   *
    * 
    * Required. The [Product][google.cloud.retail.v2.Product] to create.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -73,10 +111,13 @@ public interface CreateProductRequestOrBuilder extends
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The productId.
    */
   java.lang.String getProductId();
   /**
+   *
+   *
    * 
    * Required. The ID to use for the [Product][google.cloud.retail.v2.Product],
    * which will become the final component of the
@@ -93,8 +134,8 @@ public interface CreateProductRequestOrBuilder extends
    * 

    *
    * string product_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for productId.
    */
-  com.google.protobuf.ByteString
-      getProductIdBytes();
+  com.google.protobuf.ByteString getProductIdBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
index f3ec4fb9..992d451f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttribute.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * A custom attribute that is not explicitly modeled in
  * [Product][google.cloud.retail.v2.Product].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.CustomAttribute}
  */
-public final class CustomAttribute extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CustomAttribute extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.CustomAttribute)
     CustomAttributeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CustomAttribute.newBuilder() to construct.
   private CustomAttribute(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CustomAttribute() {
     text_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     numbers_ = emptyDoubleList();
@@ -27,16 +45,15 @@ private CustomAttribute() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CustomAttribute();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CustomAttribute(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,60 +73,64 @@ private CustomAttribute(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              text_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                text_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              text_.add(s);
+              break;
             }
-            text_.add(s);
-            break;
-          }
-          case 17: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              numbers_ = newDoubleList();
-              mutable_bitField0_ |= 0x00000002;
+          case 17:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                numbers_ = newDoubleList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              numbers_.addDouble(input.readDouble());
+              break;
             }
-            numbers_.addDouble(input.readDouble());
-            break;
-          }
-          case 18: {
-            int length = input.readRawVarint32();
-            int limit = input.pushLimit(length);
-            if (!((mutable_bitField0_ & 0x00000002) != 0) && input.getBytesUntilLimit() > 0) {
-              numbers_ = newDoubleList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              int length = input.readRawVarint32();
+              int limit = input.pushLimit(length);
+              if (!((mutable_bitField0_ & 0x00000002) != 0) && input.getBytesUntilLimit() > 0) {
+                numbers_ = newDoubleList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              while (input.getBytesUntilLimit() > 0) {
+                numbers_.addDouble(input.readDouble());
+              }
+              input.popLimit(limit);
+              break;
             }
-            while (input.getBytesUntilLimit() > 0) {
-              numbers_.addDouble(input.readDouble());
+          case 24:
+            {
+              bitField0_ |= 0x00000001;
+              searchable_ = input.readBool();
+              break;
             }
-            input.popLimit(limit);
-            break;
-          }
-          case 24: {
-            bitField0_ |= 0x00000001;
-            searchable_ = input.readBool();
-            break;
-          }
-          case 32: {
-            bitField0_ |= 0x00000002;
-            indexable_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              bitField0_ |= 0x00000002;
+              indexable_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         text_ = text_.getUnmodifiableView();
@@ -121,23 +142,28 @@ private CustomAttribute(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.CustomAttribute.class, com.google.cloud.retail.v2.CustomAttribute.Builder.class);
+            com.google.cloud.retail.v2.CustomAttribute.class,
+            com.google.cloud.retail.v2.CustomAttribute.Builder.class);
   }
 
   private int bitField0_;
   public static final int TEXT_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList text_;
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -150,13 +176,15 @@ private CustomAttribute(
    * 

    *
    * repeated string text = 1;
+   *
    * @return A list containing the text.
    */
-  public com.google.protobuf.ProtocolStringList
-      getTextList() {
+  public com.google.protobuf.ProtocolStringList getTextList() {
     return text_;
   }
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -169,12 +197,15 @@ private CustomAttribute(
    * 

    *
    * repeated string text = 1;
+   *
    * @return The count of text.
    */
   public int getTextCount() {
     return text_.size();
   }
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -187,6 +218,7 @@ public int getTextCount() {
    * 

    *
    * repeated string text = 1;
+   *
    * @param index The index of the element to return.
    * @return The text at the given index.
    */
@@ -194,6 +226,8 @@ public java.lang.String getText(int index) {
     return text_.get(index);
   }
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -206,17 +240,19 @@ public java.lang.String getText(int index) {
    * 

    *
    * repeated string text = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the text at the given index.
    */
-  public com.google.protobuf.ByteString
-      getTextBytes(int index) {
+  public com.google.protobuf.ByteString getTextBytes(int index) {
     return text_.getByteString(index);
   }
 
   public static final int NUMBERS_FIELD_NUMBER = 2;
   private com.google.protobuf.Internal.DoubleList numbers_;
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -228,14 +264,16 @@ public java.lang.String getText(int index) {
    * 

    *
    * repeated double numbers = 2;
+   *
    * @return A list containing the numbers.
    */
   @java.lang.Override
-  public java.util.List
-      getNumbersList() {
+  public java.util.List getNumbersList() {
     return numbers_;
   }
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -247,12 +285,15 @@ public java.lang.String getText(int index) {
    * 

    *
    * repeated double numbers = 2;
+   *
    * @return The count of numbers.
    */
   public int getNumbersCount() {
     return numbers_.size();
   }
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -264,17 +305,21 @@ public int getNumbersCount() {
    * 

    *
    * repeated double numbers = 2;
+   *
    * @param index The index of the element to return.
    * @return The numbers at the given index.
    */
   public double getNumbers(int index) {
     return numbers_.getDouble(index);
   }
+
   private int numbersMemoizedSerializedSize = -1;
 
   public static final int SEARCHABLE_FIELD_NUMBER = 3;
   private boolean searchable_;
   /**
+   *
+   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -284,6 +329,7 @@ public double getNumbers(int index) {
    * 

    *
    * optional bool searchable = 3;
+   *
    * @return Whether the searchable field is set.
    */
   @java.lang.Override
@@ -291,6 +337,8 @@ public boolean hasSearchable() {
     return ((bitField0_ & 0x00000001) != 0);
   }
   /**
+   *
+   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -300,6 +348,7 @@ public boolean hasSearchable() {
    * 

    *
    * optional bool searchable = 3;
+   *
    * @return The searchable.
    */
   @java.lang.Override
@@ -310,6 +359,8 @@ public boolean getSearchable() {
   public static final int INDEXABLE_FIELD_NUMBER = 4;
   private boolean indexable_;
   /**
+   *
+   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -323,6 +374,7 @@ public boolean getSearchable() {
    * 

    *
    * optional bool indexable = 4;
+   *
    * @return Whether the indexable field is set.
    */
   @java.lang.Override
@@ -330,6 +382,8 @@ public boolean hasIndexable() {
     return ((bitField0_ & 0x00000002) != 0);
   }
   /**
+   *
+   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -343,6 +397,7 @@ public boolean hasIndexable() {
    * 

    *
    * optional bool indexable = 4;
+   *
    * @return The indexable.
    */
   @java.lang.Override
@@ -351,6 +406,7 @@ public boolean getIndexable() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -362,8 +418,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     getSerializedSize();
     for (int i = 0; i < text_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, text_.getRaw(i));
@@ -404,18 +459,15 @@ public int getSerializedSize() {
       size += dataSize;
       if (!getNumbersList().isEmpty()) {
         size += 1;
-        size += com.google.protobuf.CodedOutputStream
-            .computeInt32SizeNoTag(dataSize);
+        size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
       }
       numbersMemoizedSerializedSize = dataSize;
     }
     if (((bitField0_ & 0x00000001) != 0)) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, searchable_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, searchable_);
     }
     if (((bitField0_ & 0x00000002) != 0)) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, indexable_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, indexable_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -425,26 +477,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.CustomAttribute)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.CustomAttribute other = (com.google.cloud.retail.v2.CustomAttribute) obj;
+    com.google.cloud.retail.v2.CustomAttribute other =
+        (com.google.cloud.retail.v2.CustomAttribute) obj;
 
-    if (!getTextList()
-        .equals(other.getTextList())) return false;
-    if (!getNumbersList()
-        .equals(other.getNumbersList())) return false;
+    if (!getTextList().equals(other.getTextList())) return false;
+    if (!getNumbersList().equals(other.getNumbersList())) return false;
     if (hasSearchable() != other.hasSearchable()) return false;
     if (hasSearchable()) {
-      if (getSearchable()
-          != other.getSearchable()) return false;
+      if (getSearchable() != other.getSearchable()) return false;
     }
     if (hasIndexable() != other.hasIndexable()) return false;
     if (hasIndexable()) {
-      if (getIndexable()
-          != other.getIndexable()) return false;
+      if (getIndexable() != other.getIndexable()) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -467,110 +516,115 @@ public int hashCode() {
     }
     if (hasSearchable()) {
       hash = (37 * hash) + SEARCHABLE_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getSearchable());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getSearchable());
     }
     if (hasIndexable()) {
       hash = (37 * hash) + INDEXABLE_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getIndexable());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getIndexable());
     }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.CustomAttribute parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.CustomAttribute parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.CustomAttribute prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A custom attribute that is not explicitly modeled in
    * [Product][google.cloud.retail.v2.Product].
@@ -578,21 +632,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.CustomAttribute}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.CustomAttribute)
       com.google.cloud.retail.v2.CustomAttributeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_CustomAttribute_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.CustomAttribute.class, com.google.cloud.retail.v2.CustomAttribute.Builder.class);
+              com.google.cloud.retail.v2.CustomAttribute.class,
+              com.google.cloud.retail.v2.CustomAttribute.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.CustomAttribute.newBuilder()
@@ -600,16 +656,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -625,9 +680,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_CustomAttribute_descriptor;
     }
 
     @java.lang.Override
@@ -646,7 +701,8 @@ public com.google.cloud.retail.v2.CustomAttribute build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.CustomAttribute buildPartial() {
-      com.google.cloud.retail.v2.CustomAttribute result = new com.google.cloud.retail.v2.CustomAttribute(this);
+      com.google.cloud.retail.v2.CustomAttribute result =
+          new com.google.cloud.retail.v2.CustomAttribute(this);
       int from_bitField0_ = bitField0_;
       int to_bitField0_ = 0;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -676,38 +732,39 @@ public com.google.cloud.retail.v2.CustomAttribute buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.CustomAttribute) {
-        return mergeFrom((com.google.cloud.retail.v2.CustomAttribute)other);
+        return mergeFrom((com.google.cloud.retail.v2.CustomAttribute) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -770,16 +827,21 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList text_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList text_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureTextIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         text_ = new com.google.protobuf.LazyStringArrayList(text_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -792,13 +854,15 @@ private void ensureTextIsMutable() {
      * 

      *
      * repeated string text = 1;
+     *
      * @return A list containing the text.
      */
-    public com.google.protobuf.ProtocolStringList
-        getTextList() {
+    public com.google.protobuf.ProtocolStringList getTextList() {
       return text_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -811,12 +875,15 @@ private void ensureTextIsMutable() {
      * 

      *
      * repeated string text = 1;
+     *
      * @return The count of text.
      */
     public int getTextCount() {
       return text_.size();
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -829,6 +896,7 @@ public int getTextCount() {
      * 

      *
      * repeated string text = 1;
+     *
      * @param index The index of the element to return.
      * @return The text at the given index.
      */
@@ -836,6 +904,8 @@ public java.lang.String getText(int index) {
       return text_.get(index);
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -848,14 +918,16 @@ public java.lang.String getText(int index) {
      * 

      *
      * repeated string text = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the text at the given index.
      */
-    public com.google.protobuf.ByteString
-        getTextBytes(int index) {
+    public com.google.protobuf.ByteString getTextBytes(int index) {
       return text_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -868,21 +940,23 @@ public java.lang.String getText(int index) {
      * 

      *
      * repeated string text = 1;
+     *
      * @param index The index to set the value at.
      * @param value The text to set.
      * @return This builder for chaining.
      */
-    public Builder setText(
-        int index, java.lang.String value) {
+    public Builder setText(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTextIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTextIsMutable();
       text_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -895,20 +969,22 @@ public Builder setText(
      * 

      *
      * repeated string text = 1;
+     *
      * @param value The text to add.
      * @return This builder for chaining.
      */
-    public Builder addText(
-        java.lang.String value) {
+    public Builder addText(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTextIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTextIsMutable();
       text_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -921,18 +997,19 @@ public Builder addText(
      * 

      *
      * repeated string text = 1;
+     *
      * @param values The text to add.
      * @return This builder for chaining.
      */
-    public Builder addAllText(
-        java.lang.Iterable values) {
+    public Builder addAllText(java.lang.Iterable values) {
       ensureTextIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, text_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, text_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -945,6 +1022,7 @@ public Builder addAllText(
      * 

      *
      * repeated string text = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearText() {
@@ -954,6 +1032,8 @@ public Builder clearText() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The textual values of this custom attribute. For example, `["yellow",
      * "green"]` when the key is "color".
@@ -966,15 +1046,15 @@ public Builder clearText() {
      * 

      *
      * repeated string text = 1;
+     *
      * @param value The bytes of the text to add.
      * @return This builder for chaining.
      */
-    public Builder addTextBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addTextBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureTextIsMutable();
       text_.add(value);
       onChanged();
@@ -982,13 +1062,16 @@ public Builder addTextBytes(
     }
 
     private com.google.protobuf.Internal.DoubleList numbers_ = emptyDoubleList();
+
     private void ensureNumbersIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         numbers_ = mutableCopy(numbers_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1000,14 +1083,17 @@ private void ensureNumbersIsMutable() {
      * 

      *
      * repeated double numbers = 2;
+     *
      * @return A list containing the numbers.
      */
-    public java.util.List
-        getNumbersList() {
-      return ((bitField0_ & 0x00000002) != 0) ?
-               java.util.Collections.unmodifiableList(numbers_) : numbers_;
+    public java.util.List getNumbersList() {
+      return ((bitField0_ & 0x00000002) != 0)
+          ? java.util.Collections.unmodifiableList(numbers_)
+          : numbers_;
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1019,12 +1105,15 @@ private void ensureNumbersIsMutable() {
      * 

      *
      * repeated double numbers = 2;
+     *
      * @return The count of numbers.
      */
     public int getNumbersCount() {
       return numbers_.size();
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1036,6 +1125,7 @@ public int getNumbersCount() {
      * 

      *
      * repeated double numbers = 2;
+     *
      * @param index The index of the element to return.
      * @return The numbers at the given index.
      */
@@ -1043,6 +1133,8 @@ public double getNumbers(int index) {
       return numbers_.getDouble(index);
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1054,18 +1146,20 @@ public double getNumbers(int index) {
      * 

      *
      * repeated double numbers = 2;
+     *
      * @param index The index to set the value at.
      * @param value The numbers to set.
      * @return This builder for chaining.
      */
-    public Builder setNumbers(
-        int index, double value) {
+    public Builder setNumbers(int index, double value) {
       ensureNumbersIsMutable();
       numbers_.setDouble(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1077,6 +1171,7 @@ public Builder setNumbers(
      * 

      *
      * repeated double numbers = 2;
+     *
      * @param value The numbers to add.
      * @return This builder for chaining.
      */
@@ -1087,6 +1182,8 @@ public Builder addNumbers(double value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1098,18 +1195,19 @@ public Builder addNumbers(double value) {
      * 

      *
      * repeated double numbers = 2;
+     *
      * @param values The numbers to add.
      * @return This builder for chaining.
      */
-    public Builder addAllNumbers(
-        java.lang.Iterable values) {
+    public Builder addAllNumbers(java.lang.Iterable values) {
       ensureNumbersIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, numbers_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, numbers_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
      * when the key is "lengths_cm".
@@ -1121,6 +1219,7 @@ public Builder addAllNumbers(
      * 

      *
      * repeated double numbers = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNumbers() {
@@ -1130,8 +1229,10 @@ public Builder clearNumbers() {
       return this;
     }
 
-    private boolean searchable_ ;
+    private boolean searchable_;
     /**
+     *
+     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1141,6 +1242,7 @@ public Builder clearNumbers() {
      * 

      *
      * optional bool searchable = 3;
+     *
      * @return Whether the searchable field is set.
      */
     @java.lang.Override
@@ -1148,6 +1250,8 @@ public boolean hasSearchable() {
       return ((bitField0_ & 0x00000004) != 0);
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1157,6 +1261,7 @@ public boolean hasSearchable() {
      * 

      *
      * optional bool searchable = 3;
+     *
      * @return The searchable.
      */
     @java.lang.Override
@@ -1164,6 +1269,8 @@ public boolean getSearchable() {
       return searchable_;
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1173,6 +1280,7 @@ public boolean getSearchable() {
      * 

      *
      * optional bool searchable = 3;
+     *
      * @param value The searchable to set.
      * @return This builder for chaining.
      */
@@ -1183,6 +1291,8 @@ public Builder setSearchable(boolean value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are searchable by text queries in
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -1192,6 +1302,7 @@ public Builder setSearchable(boolean value) {
      * 

      *
      * optional bool searchable = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSearchable() {
@@ -1201,8 +1312,10 @@ public Builder clearSearchable() {
       return this;
     }
 
-    private boolean indexable_ ;
+    private boolean indexable_;
     /**
+     *
+     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1216,6 +1329,7 @@ public Builder clearSearchable() {
      * 

      *
      * optional bool indexable = 4;
+     *
      * @return Whether the indexable field is set.
      */
     @java.lang.Override
@@ -1223,6 +1337,8 @@ public boolean hasIndexable() {
       return ((bitField0_ & 0x00000008) != 0);
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1236,6 +1352,7 @@ public boolean hasIndexable() {
      * 

      *
      * optional bool indexable = 4;
+     *
      * @return The indexable.
      */
     @java.lang.Override
@@ -1243,6 +1360,8 @@ public boolean getIndexable() {
       return indexable_;
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1256,6 +1375,7 @@ public boolean getIndexable() {
      * 

      *
      * optional bool indexable = 4;
+     *
      * @param value The indexable to set.
      * @return This builder for chaining.
      */
@@ -1266,6 +1386,8 @@ public Builder setIndexable(boolean value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, custom attribute values are indexed, so that it can be filtered,
      * faceted or boosted in
@@ -1279,6 +1401,7 @@ public Builder setIndexable(boolean value) {
      * 

      *
      * optional bool indexable = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndexable() {
@@ -1287,9 +1410,9 @@ public Builder clearIndexable() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1299,12 +1422,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.CustomAttribute)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.CustomAttribute)
   private static final com.google.cloud.retail.v2.CustomAttribute DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.CustomAttribute();
   }
@@ -1313,16 +1436,16 @@ public static com.google.cloud.retail.v2.CustomAttribute getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CustomAttribute parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CustomAttribute(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CustomAttribute parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CustomAttribute(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1337,6 +1460,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.CustomAttribute getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
similarity index 88%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
index 54815554..9715650d 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/CustomAttributeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface CustomAttributeOrBuilder extends
+public interface CustomAttributeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.CustomAttribute)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -20,11 +38,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated string text = 1;
+   *
    * @return A list containing the text.
    */
-  java.util.List
-      getTextList();
+  java.util.List getTextList();
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -37,10 +57,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated string text = 1;
+   *
    * @return The count of text.
    */
   int getTextCount();
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -53,11 +76,14 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated string text = 1;
+   *
    * @param index The index of the element to return.
    * @return The text at the given index.
    */
   java.lang.String getText(int index);
   /**
+   *
+   *
    * 
    * The textual values of this custom attribute. For example, `["yellow",
    * "green"]` when the key is "color".
@@ -70,13 +96,15 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated string text = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the text at the given index.
    */
-  com.google.protobuf.ByteString
-      getTextBytes(int index);
+  com.google.protobuf.ByteString getTextBytes(int index);
 
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -88,10 +116,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated double numbers = 2;
+   *
    * @return A list containing the numbers.
    */
   java.util.List getNumbersList();
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -103,10 +134,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated double numbers = 2;
+   *
    * @return The count of numbers.
    */
   int getNumbersCount();
   /**
+   *
+   *
    * 
    * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    * when the key is "lengths_cm".
@@ -118,12 +152,15 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * repeated double numbers = 2;
+   *
    * @param index The index of the element to return.
    * @return The numbers at the given index.
    */
   double getNumbers(int index);
 
   /**
+   *
+   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -133,10 +170,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * optional bool searchable = 3;
+   *
    * @return Whether the searchable field is set.
    */
   boolean hasSearchable();
   /**
+   *
+   *
    * 
    * If true, custom attribute values are searchable by text queries in
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -146,11 +186,14 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * optional bool searchable = 3;
+   *
    * @return The searchable.
    */
   boolean getSearchable();
 
   /**
+   *
+   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -164,10 +207,13 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * optional bool indexable = 4;
+   *
    * @return Whether the indexable field is set.
    */
   boolean hasIndexable();
   /**
+   *
+   *
    * 
    * If true, custom attribute values are indexed, so that it can be filtered,
    * faceted or boosted in
@@ -181,6 +227,7 @@ public interface CustomAttributeOrBuilder extends
    * 

    *
    * optional bool indexable = 4;
+   *
    * @return The indexable.
    */
   boolean getIndexable();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
similarity index 74%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
index bec3b858..f5363038 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [DeleteProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.DeleteProductRequest}
  */
-public final class DeleteProductRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteProductRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.DeleteProductRequest)
     DeleteProductRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteProductRequest.newBuilder() to construct.
   private DeleteProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteProductRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,47 +70,52 @@ private DeleteProductRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.DeleteProductRequest.class, com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
+            com.google.cloud.retail.v2.DeleteProductRequest.class,
+            com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -114,7 +136,10 @@ private DeleteProductRequest(
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -123,14 +148,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -151,17 +177,18 @@ public java.lang.String getName() {
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -170,6 +197,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -181,8 +209,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -206,15 +233,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.DeleteProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.DeleteProductRequest other = (com.google.cloud.retail.v2.DeleteProductRequest) obj;
+    com.google.cloud.retail.v2.DeleteProductRequest other =
+        (com.google.cloud.retail.v2.DeleteProductRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -233,118 +260,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.DeleteProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.DeleteProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [DeleteProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.DeleteProductRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.DeleteProductRequest)
       com.google.cloud.retail.v2.DeleteProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_DeleteProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.DeleteProductRequest.class, com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
+              com.google.cloud.retail.v2.DeleteProductRequest.class,
+              com.google.cloud.retail.v2.DeleteProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.DeleteProductRequest.newBuilder()
@@ -352,16 +388,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -371,9 +406,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_DeleteProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -392,7 +427,8 @@ public com.google.cloud.retail.v2.DeleteProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.DeleteProductRequest buildPartial() {
-      com.google.cloud.retail.v2.DeleteProductRequest result = new com.google.cloud.retail.v2.DeleteProductRequest(this);
+      com.google.cloud.retail.v2.DeleteProductRequest result =
+          new com.google.cloud.retail.v2.DeleteProductRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -402,38 +438,39 @@ public com.google.cloud.retail.v2.DeleteProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.DeleteProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.DeleteProductRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.DeleteProductRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -441,7 +478,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.DeleteProductRequest other) {
-      if (other == com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.DeleteProductRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -477,6 +515,8 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -497,14 +537,16 @@ public Builder mergeFrom(
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -513,6 +555,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -533,16 +577,17 @@ public java.lang.String getName() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -550,6 +595,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -570,21 +617,25 @@ public java.lang.String getName() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -605,16 +656,21 @@ public Builder setName(
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -635,24 +691,26 @@ public Builder clearName() {
      * [Product][google.cloud.retail.v2.Product] will be deleted.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -662,12 +720,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.DeleteProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.DeleteProductRequest)
   private static final com.google.cloud.retail.v2.DeleteProductRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.DeleteProductRequest();
   }
@@ -676,16 +734,16 @@ public static com.google.cloud.retail.v2.DeleteProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteProductRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteProductRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteProductRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteProductRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -700,6 +758,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.DeleteProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
index 2570db31..196f1e4b 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/DeleteProductRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface DeleteProductRequestOrBuilder extends
+public interface DeleteProductRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.DeleteProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -28,11 +46,16 @@ public interface DeleteProductRequestOrBuilder extends
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -53,9 +76,11 @@ public interface DeleteProductRequestOrBuilder extends
    * [Product][google.cloud.retail.v2.Product] will be deleted.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
index 48abb816..075da3e2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfo.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Fulfillment information, such as the store IDs for in-store pickup or region
  * IDs for different shipping methods.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.FulfillmentInfo}
  */
-public final class FulfillmentInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class FulfillmentInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.FulfillmentInfo)
     FulfillmentInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use FulfillmentInfo.newBuilder() to construct.
   private FulfillmentInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private FulfillmentInfo() {
     type_ = "";
     placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -27,16 +45,15 @@ private FulfillmentInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new FulfillmentInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private FulfillmentInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,35 +73,36 @@ private FulfillmentInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              placeIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              type_ = s;
+              break;
             }
-            placeIds_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                placeIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              placeIds_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -93,22 +111,27 @@ private FulfillmentInfo(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.FulfillmentInfo.class, com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
+            com.google.cloud.retail.v2.FulfillmentInfo.class,
+            com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
   }
 
   public static final int TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -128,6 +151,7 @@ private FulfillmentInfo(
    * 

    *
    * string type = 1;
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -136,14 +160,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -163,16 +188,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 1;
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -183,6 +207,8 @@ public java.lang.String getType() {
   public static final int PLACE_IDS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -196,13 +222,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
     return placeIds_;
   }
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -216,12 +244,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -235,6 +266,7 @@ public int getPlaceIdsCount() {
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -242,6 +274,8 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -255,15 +289,16 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -275,8 +310,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, type_);
     }
@@ -311,17 +345,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.FulfillmentInfo)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.FulfillmentInfo other = (com.google.cloud.retail.v2.FulfillmentInfo) obj;
+    com.google.cloud.retail.v2.FulfillmentInfo other =
+        (com.google.cloud.retail.v2.FulfillmentInfo) obj;
 
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getPlaceIdsList()
-        .equals(other.getPlaceIdsList())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -344,97 +377,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.FulfillmentInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.FulfillmentInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or region
    * IDs for different shipping methods.
@@ -442,21 +482,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.FulfillmentInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.FulfillmentInfo)
       com.google.cloud.retail.v2.FulfillmentInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_FulfillmentInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.FulfillmentInfo.class, com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
+              com.google.cloud.retail.v2.FulfillmentInfo.class,
+              com.google.cloud.retail.v2.FulfillmentInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.FulfillmentInfo.newBuilder()
@@ -464,16 +506,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -485,9 +526,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_FulfillmentInfo_descriptor;
     }
 
     @java.lang.Override
@@ -506,7 +547,8 @@ public com.google.cloud.retail.v2.FulfillmentInfo build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.FulfillmentInfo buildPartial() {
-      com.google.cloud.retail.v2.FulfillmentInfo result = new com.google.cloud.retail.v2.FulfillmentInfo(this);
+      com.google.cloud.retail.v2.FulfillmentInfo result =
+          new com.google.cloud.retail.v2.FulfillmentInfo(this);
       int from_bitField0_ = bitField0_;
       result.type_ = type_;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -522,38 +564,39 @@ public com.google.cloud.retail.v2.FulfillmentInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.FulfillmentInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.FulfillmentInfo)other);
+        return mergeFrom((com.google.cloud.retail.v2.FulfillmentInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -604,10 +647,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -627,13 +673,13 @@ public Builder mergeFrom(
      * 

      *
      * string type = 1;
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -642,6 +688,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -661,15 +709,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1;
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -677,6 +724,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -696,20 +745,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 1;
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -729,15 +780,18 @@ public Builder setType(
      * 

      *
      * string type = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The fulfillment type, including commonly used types (such as pickup in
      * store and same day delivery), and custom types. Customers have to map
@@ -757,29 +811,33 @@ public Builder clearType() {
      * 

      *
      * string type = 1;
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList placeIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -793,13 +851,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -813,12 +873,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -832,6 +895,7 @@ public int getPlaceIdsCount() {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -839,6 +903,8 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -852,14 +918,16 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -873,21 +941,23 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(
-        int index, java.lang.String value) {
+    public Builder setPlaceIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -901,20 +971,22 @@ public Builder setPlaceIds(
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(
-        java.lang.String value) {
+    public Builder addPlaceIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -928,18 +1000,19 @@ public Builder addPlaceIds(
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(
-        java.lang.Iterable values) {
+    public Builder addAllPlaceIds(java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -953,6 +1026,7 @@ public Builder addAllPlaceIds(
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -962,6 +1036,8 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
      * as the store IDs for
@@ -975,23 +1051,23 @@ public Builder clearPlaceIds() {
      * 

      *
      * repeated string place_ids = 2;
+     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1001,12 +1077,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.FulfillmentInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.FulfillmentInfo)
   private static final com.google.cloud.retail.v2.FulfillmentInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.FulfillmentInfo();
   }
@@ -1015,16 +1091,16 @@ public static com.google.cloud.retail.v2.FulfillmentInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public FulfillmentInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new FulfillmentInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public FulfillmentInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new FulfillmentInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1039,6 +1115,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.FulfillmentInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
index cc15910f..0ad39c18 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/FulfillmentInfoOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface FulfillmentInfoOrBuilder extends
+public interface FulfillmentInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.FulfillmentInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -27,10 +45,13 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * string type = 1;
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * The fulfillment type, including commonly used types (such as pickup in
    * store and same day delivery), and custom types. Customers have to map
@@ -50,12 +71,14 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * string type = 1;
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -69,11 +92,13 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @return A list containing the placeIds.
    */
-  java.util.List
-      getPlaceIdsList();
+  java.util.List getPlaceIdsList();
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -87,10 +112,13 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -104,11 +132,14 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
+   *
+   *
    * 
    * The IDs for this [type][google.cloud.retail.v2.FulfillmentInfo.type], such
    * as the store IDs for
@@ -122,9 +153,9 @@ public interface FulfillmentInfoOrBuilder extends
    * 

    *
    * repeated string place_ids = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
index 474f3956..41291a6c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSource.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Google Cloud Storage location for input content.
  * format.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.GcsSource}
  */
-public final class GcsSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GcsSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GcsSource)
     GcsSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GcsSource.newBuilder() to construct.
   private GcsSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GcsSource() {
     inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     dataSchema_ = "";
@@ -27,16 +45,15 @@ private GcsSource() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GcsSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GcsSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,35 +73,36 @@ private GcsSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              inputUris_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                inputUris_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              inputUris_.add(s);
+              break;
             }
-            inputUris_.add(s);
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            dataSchema_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              dataSchema_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         inputUris_ = inputUris_.getUnmodifiableView();
@@ -93,22 +111,27 @@ private GcsSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GcsSource.class, com.google.cloud.retail.v2.GcsSource.Builder.class);
+            com.google.cloud.retail.v2.GcsSource.class,
+            com.google.cloud.retail.v2.GcsSource.Builder.class);
   }
 
   public static final int INPUT_URIS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList inputUris_;
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -121,13 +144,15 @@ private GcsSource(
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the inputUris.
    */
-  public com.google.protobuf.ProtocolStringList
-      getInputUrisList() {
+  public com.google.protobuf.ProtocolStringList getInputUrisList() {
     return inputUris_;
   }
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -140,12 +165,15 @@ private GcsSource(
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of inputUris.
    */
   public int getInputUrisCount() {
     return inputUris_.size();
   }
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -158,6 +186,7 @@ public int getInputUrisCount() {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
@@ -165,6 +194,8 @@ public java.lang.String getInputUris(int index) {
     return inputUris_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -177,17 +208,19 @@ public java.lang.String getInputUris(int index) {
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  public com.google.protobuf.ByteString
-      getInputUrisBytes(int index) {
+  public com.google.protobuf.ByteString getInputUrisBytes(int index) {
     return inputUris_.getByteString(index);
   }
 
   public static final int DATA_SCHEMA_FIELD_NUMBER = 2;
   private volatile java.lang.Object dataSchema_;
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -204,6 +237,7 @@ public java.lang.String getInputUris(int index) {
    * 

    *
    * string data_schema = 2;
+   *
    * @return The dataSchema.
    */
   @java.lang.Override
@@ -212,14 +246,15 @@ public java.lang.String getDataSchema() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       dataSchema_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -236,16 +271,15 @@ public java.lang.String getDataSchema() {
    * 

    *
    * string data_schema = 2;
+   *
    * @return The bytes for dataSchema.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDataSchemaBytes() {
+  public com.google.protobuf.ByteString getDataSchemaBytes() {
     java.lang.Object ref = dataSchema_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       dataSchema_ = b;
       return b;
     } else {
@@ -254,6 +288,7 @@ public java.lang.String getDataSchema() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -265,8 +300,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < inputUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, inputUris_.getRaw(i));
     }
@@ -301,17 +335,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GcsSource)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.GcsSource other = (com.google.cloud.retail.v2.GcsSource) obj;
 
-    if (!getInputUrisList()
-        .equals(other.getInputUrisList())) return false;
-    if (!getDataSchema()
-        .equals(other.getDataSchema())) return false;
+    if (!getInputUrisList().equals(other.getInputUrisList())) return false;
+    if (!getDataSchema().equals(other.getDataSchema())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -334,97 +366,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.GcsSource parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.GcsSource parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GcsSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.GcsSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for input content.
    * format.
@@ -432,21 +470,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.GcsSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GcsSource)
       com.google.cloud.retail.v2.GcsSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GcsSource.class, com.google.cloud.retail.v2.GcsSource.Builder.class);
+              com.google.cloud.retail.v2.GcsSource.class,
+              com.google.cloud.retail.v2.GcsSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GcsSource.newBuilder()
@@ -454,16 +494,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -475,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_GcsSource_descriptor;
     }
 
     @java.lang.Override
@@ -512,38 +551,39 @@ public com.google.cloud.retail.v2.GcsSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GcsSource) {
-        return mergeFrom((com.google.cloud.retail.v2.GcsSource)other);
+        return mergeFrom((com.google.cloud.retail.v2.GcsSource) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -594,16 +634,21 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList inputUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList inputUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureInputUrisIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         inputUris_ = new com.google.protobuf.LazyStringArrayList(inputUris_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -616,13 +661,15 @@ private void ensureInputUrisIsMutable() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the inputUris.
      */
-    public com.google.protobuf.ProtocolStringList
-        getInputUrisList() {
+    public com.google.protobuf.ProtocolStringList getInputUrisList() {
       return inputUris_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -635,12 +682,15 @@ private void ensureInputUrisIsMutable() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of inputUris.
      */
     public int getInputUrisCount() {
       return inputUris_.size();
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -653,6 +703,7 @@ public int getInputUrisCount() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The inputUris at the given index.
      */
@@ -660,6 +711,8 @@ public java.lang.String getInputUris(int index) {
       return inputUris_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -672,14 +725,16 @@ public java.lang.String getInputUris(int index) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the inputUris at the given index.
      */
-    public com.google.protobuf.ByteString
-        getInputUrisBytes(int index) {
+    public com.google.protobuf.ByteString getInputUrisBytes(int index) {
       return inputUris_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -692,21 +747,23 @@ public java.lang.String getInputUris(int index) {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The inputUris to set.
      * @return This builder for chaining.
      */
-    public Builder setInputUris(
-        int index, java.lang.String value) {
+    public Builder setInputUris(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureInputUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureInputUrisIsMutable();
       inputUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -719,20 +776,22 @@ public Builder setInputUris(
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUris(
-        java.lang.String value) {
+    public Builder addInputUris(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureInputUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -745,18 +804,19 @@ public Builder addInputUris(
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllInputUris(
-        java.lang.Iterable values) {
+    public Builder addAllInputUris(java.lang.Iterable values) {
       ensureInputUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, inputUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, inputUris_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -769,6 +829,7 @@ public Builder addAllInputUris(
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearInputUris() {
@@ -778,6 +839,8 @@ public Builder clearInputUris() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage URIs to input files. URI can be up to
      * 2000 characters long. URIs can match the full object path (for example,
@@ -790,15 +853,15 @@ public Builder clearInputUris() {
      * 

      *
      * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the inputUris to add.
      * @return This builder for chaining.
      */
-    public Builder addInputUrisBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addInputUrisBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureInputUrisIsMutable();
       inputUris_.add(value);
       onChanged();
@@ -807,6 +870,8 @@ public Builder addInputUrisBytes(
 
     private java.lang.Object dataSchema_ = "";
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -823,13 +888,13 @@ public Builder addInputUrisBytes(
      * 

      *
      * string data_schema = 2;
+     *
      * @return The dataSchema.
      */
     public java.lang.String getDataSchema() {
       java.lang.Object ref = dataSchema_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         dataSchema_ = s;
         return s;
@@ -838,6 +903,8 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -854,15 +921,14 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 2;
+     *
      * @return The bytes for dataSchema.
      */
-    public com.google.protobuf.ByteString
-        getDataSchemaBytes() {
+    public com.google.protobuf.ByteString getDataSchemaBytes() {
       java.lang.Object ref = dataSchema_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         dataSchema_ = b;
         return b;
       } else {
@@ -870,6 +936,8 @@ public java.lang.String getDataSchema() {
       }
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -886,20 +954,22 @@ public java.lang.String getDataSchema() {
      * 

      *
      * string data_schema = 2;
+     *
      * @param value The dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchema(
-        java.lang.String value) {
+    public Builder setDataSchema(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       dataSchema_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -916,15 +986,18 @@ public Builder setDataSchema(
      * 

      *
      * string data_schema = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDataSchema() {
-      
+
       dataSchema_ = getDefaultInstance().getDataSchema();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The schema to use when parsing the data from the source.
      * Supported values for product imports:
@@ -941,23 +1014,23 @@ public Builder clearDataSchema() {
      * 

      *
      * string data_schema = 2;
+     *
      * @param value The bytes for dataSchema to set.
      * @return This builder for chaining.
      */
-    public Builder setDataSchemaBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDataSchemaBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       dataSchema_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -967,12 +1040,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GcsSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GcsSource)
   private static final com.google.cloud.retail.v2.GcsSource DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GcsSource();
   }
@@ -981,16 +1054,16 @@ public static com.google.cloud.retail.v2.GcsSource getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GcsSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GcsSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GcsSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GcsSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1005,6 +1078,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GcsSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
index 6b0f3417..59ee49eb 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GcsSourceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GcsSourceOrBuilder extends
+public interface GcsSourceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GcsSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -20,11 +38,13 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the inputUris.
    */
-  java.util.List
-      getInputUrisList();
+  java.util.List getInputUrisList();
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -37,10 +57,13 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of inputUris.
    */
   int getInputUrisCount();
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -53,11 +76,14 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The inputUris at the given index.
    */
   java.lang.String getInputUris(int index);
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage URIs to input files. URI can be up to
    * 2000 characters long. URIs can match the full object path (for example,
@@ -70,13 +96,15 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * repeated string input_uris = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the inputUris at the given index.
    */
-  com.google.protobuf.ByteString
-      getInputUrisBytes(int index);
+  com.google.protobuf.ByteString getInputUrisBytes(int index);
 
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -93,10 +121,13 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * string data_schema = 2;
+   *
    * @return The dataSchema.
    */
   java.lang.String getDataSchema();
   /**
+   *
+   *
    * 
    * The schema to use when parsing the data from the source.
    * Supported values for product imports:
@@ -113,8 +144,8 @@ public interface GcsSourceOrBuilder extends
    * 

    *
    * string data_schema = 2;
+   *
    * @return The bytes for dataSchema.
    */
-  com.google.protobuf.ByteString
-      getDataSchemaBytes();
+  com.google.protobuf.ByteString getDataSchemaBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
index c5e5bdeb..2098b327 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message to show which branch is currently the default branch.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchRequest}
  */
-public final class GetDefaultBranchRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDefaultBranchRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetDefaultBranchRequest)
     GetDefaultBranchRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDefaultBranchRequest.newBuilder() to construct.
   private GetDefaultBranchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDefaultBranchRequest() {
     catalog_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDefaultBranchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetDefaultBranchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,53 +70,59 @@ private GetDefaultBranchRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            catalog_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              catalog_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetDefaultBranchRequest.class, com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
+            com.google.cloud.retail.v2.GetDefaultBranchRequest.class,
+            com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
+   *
+   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -108,30 +131,30 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCatalogBytes() {
+  public com.google.protobuf.ByteString getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -140,6 +163,7 @@ public java.lang.String getCatalog() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +175,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -176,15 +199,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetDefaultBranchRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetDefaultBranchRequest other = (com.google.cloud.retail.v2.GetDefaultBranchRequest) obj;
+    com.google.cloud.retail.v2.GetDefaultBranchRequest other =
+        (com.google.cloud.retail.v2.GetDefaultBranchRequest) obj;
 
-    if (!getCatalog()
-        .equals(other.getCatalog())) return false;
+    if (!getCatalog().equals(other.getCatalog())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +227,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.GetDefaultBranchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message to show which branch is currently the default branch.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetDefaultBranchRequest)
       com.google.cloud.retail.v2.GetDefaultBranchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetDefaultBranchRequest.class, com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
+              com.google.cloud.retail.v2.GetDefaultBranchRequest.class,
+              com.google.cloud.retail.v2.GetDefaultBranchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetDefaultBranchRequest.newBuilder()
@@ -322,16 +354,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +372,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +393,8 @@ public com.google.cloud.retail.v2.GetDefaultBranchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetDefaultBranchRequest buildPartial() {
-      com.google.cloud.retail.v2.GetDefaultBranchRequest result = new com.google.cloud.retail.v2.GetDefaultBranchRequest(this);
+      com.google.cloud.retail.v2.GetDefaultBranchRequest result =
+          new com.google.cloud.retail.v2.GetDefaultBranchRequest(this);
       result.catalog_ = catalog_;
       onBuilt();
       return result;
@@ -372,38 +404,39 @@ public com.google.cloud.retail.v2.GetDefaultBranchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetDefaultBranchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +444,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.GetDefaultBranchRequest other) {
-      if (other == com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.GetDefaultBranchRequest.getDefaultInstance())
+        return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -435,7 +469,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.GetDefaultBranchRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.GetDefaultBranchRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,19 +482,21 @@ public Builder mergeFrom(
 
     private java.lang.Object catalog_ = "";
     /**
+     *
+     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -468,21 +505,22 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString
-        getCatalogBytes() {
+    public com.google.protobuf.ByteString getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -490,64 +528,71 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(
-        java.lang.String value) {
+    public Builder setCatalog(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-      
+
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The parent catalog resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       catalog_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -557,12 +602,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetDefaultBranchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetDefaultBranchRequest)
   private static final com.google.cloud.retail.v2.GetDefaultBranchRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetDefaultBranchRequest();
   }
@@ -571,16 +616,16 @@ public static com.google.cloud.retail.v2.GetDefaultBranchRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDefaultBranchRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetDefaultBranchRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDefaultBranchRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetDefaultBranchRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -595,6 +640,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetDefaultBranchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
index 99cae55f..e768b0c9 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchRequestOrBuilder.java
@@ -1,31 +1,52 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetDefaultBranchRequestOrBuilder extends
+public interface GetDefaultBranchRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetDefaultBranchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
+   *
+   *
    * 
    * The parent catalog resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString
-      getCatalogBytes();
+  com.google.protobuf.ByteString getCatalogBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
similarity index 71%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
index 3b7592f3..c1ee5f62 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response message of
  * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchResponse}
  */
-public final class GetDefaultBranchResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDefaultBranchResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetDefaultBranchResponse)
     GetDefaultBranchResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDefaultBranchResponse.newBuilder() to construct.
   private GetDefaultBranchResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDefaultBranchResponse() {
     branch_ = "";
     note_ = "";
@@ -27,16 +45,15 @@ private GetDefaultBranchResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDefaultBranchResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetDefaultBranchResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,71 +72,80 @@ private GetDefaultBranchResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            branch_ = s;
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (setTime_ != null) {
-              subBuilder = setTime_.toBuilder();
-            }
-            setTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(setTime_);
-              setTime_ = subBuilder.buildPartial();
+              branch_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (setTime_ != null) {
+                subBuilder = setTime_.toBuilder();
+              }
+              setTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(setTime_);
+                setTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            note_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              note_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetDefaultBranchResponse.class, com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
+            com.google.cloud.retail.v2.GetDefaultBranchResponse.class,
+            com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
   }
 
   public static final int BRANCH_FIELD_NUMBER = 1;
   private volatile java.lang.Object branch_;
   /**
+   *
+   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branch.
    */
   @java.lang.Override
@@ -128,29 +154,29 @@ public java.lang.String getBranch() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branch_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branch.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBranchBytes() {
+  public com.google.protobuf.ByteString getBranchBytes() {
     java.lang.Object ref = branch_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       branch_ = b;
       return b;
     } else {
@@ -161,11 +187,14 @@ public java.lang.String getBranch() {
   public static final int SET_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp setTime_;
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
+   *
    * @return Whether the setTime field is set.
    */
   @java.lang.Override
@@ -173,11 +202,14 @@ public boolean hasSetTime() {
     return setTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
+   *
    * @return The setTime.
    */
   @java.lang.Override
@@ -185,6 +217,8 @@ public com.google.protobuf.Timestamp getSetTime() {
     return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
   }
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

@@ -199,6 +233,8 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
   public static final int NOTE_FIELD_NUMBER = 3;
   private volatile java.lang.Object note_;
   /**
+   *
+   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -206,6 +242,7 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
    * 

    *
    * string note = 3;
+   *
    * @return The note.
    */
   @java.lang.Override
@@ -214,14 +251,15 @@ public java.lang.String getNote() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       note_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -229,16 +267,15 @@ public java.lang.String getNote() {
    * 

    *
    * string note = 3;
+   *
    * @return The bytes for note.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNoteBytes() {
+  public com.google.protobuf.ByteString getNoteBytes() {
     java.lang.Object ref = note_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       note_ = b;
       return b;
     } else {
@@ -247,6 +284,7 @@ public java.lang.String getNote() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -258,8 +296,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(branch_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, branch_);
     }
@@ -282,8 +319,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, branch_);
     }
     if (setTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSetTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSetTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(note_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, note_);
@@ -296,22 +332,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetDefaultBranchResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetDefaultBranchResponse other = (com.google.cloud.retail.v2.GetDefaultBranchResponse) obj;
+    com.google.cloud.retail.v2.GetDefaultBranchResponse other =
+        (com.google.cloud.retail.v2.GetDefaultBranchResponse) obj;
 
-    if (!getBranch()
-        .equals(other.getBranch())) return false;
+    if (!getBranch().equals(other.getBranch())) return false;
     if (hasSetTime() != other.hasSetTime()) return false;
     if (hasSetTime()) {
-      if (!getSetTime()
-          .equals(other.getSetTime())) return false;
+      if (!getSetTime().equals(other.getSetTime())) return false;
     }
-    if (!getNote()
-        .equals(other.getNote())) return false;
+    if (!getNote().equals(other.getNote())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -337,96 +371,103 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetDefaultBranchResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.GetDefaultBranchResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response message of
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch].
@@ -434,21 +475,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.GetDefaultBranchResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetDefaultBranchResponse)
       com.google.cloud.retail.v2.GetDefaultBranchResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetDefaultBranchResponse.class, com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
+              com.google.cloud.retail.v2.GetDefaultBranchResponse.class,
+              com.google.cloud.retail.v2.GetDefaultBranchResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetDefaultBranchResponse.newBuilder()
@@ -456,16 +499,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -483,9 +525,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_GetDefaultBranchResponse_descriptor;
     }
 
     @java.lang.Override
@@ -504,7 +546,8 @@ public com.google.cloud.retail.v2.GetDefaultBranchResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetDefaultBranchResponse buildPartial() {
-      com.google.cloud.retail.v2.GetDefaultBranchResponse result = new com.google.cloud.retail.v2.GetDefaultBranchResponse(this);
+      com.google.cloud.retail.v2.GetDefaultBranchResponse result =
+          new com.google.cloud.retail.v2.GetDefaultBranchResponse(this);
       result.branch_ = branch_;
       if (setTimeBuilder_ == null) {
         result.setTime_ = setTime_;
@@ -520,38 +563,39 @@ public com.google.cloud.retail.v2.GetDefaultBranchResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetDefaultBranchResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.GetDefaultBranchResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -559,7 +603,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.GetDefaultBranchResponse other) {
-      if (other == com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.GetDefaultBranchResponse.getDefaultInstance())
+        return this;
       if (!other.getBranch().isEmpty()) {
         branch_ = other.branch_;
         onChanged();
@@ -590,7 +635,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.GetDefaultBranchResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.GetDefaultBranchResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -602,18 +648,20 @@ public Builder mergeFrom(
 
     private java.lang.Object branch_ = "";
     /**
+     *
+     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The branch.
      */
     public java.lang.String getBranch() {
       java.lang.Object ref = branch_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branch_ = s;
         return s;
@@ -622,20 +670,21 @@ public java.lang.String getBranch() {
       }
     }
     /**
+     *
+     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for branch.
      */
-    public com.google.protobuf.ByteString
-        getBranchBytes() {
+    public com.google.protobuf.ByteString getBranchBytes() {
       java.lang.Object ref = branch_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         branch_ = b;
         return b;
       } else {
@@ -643,54 +692,61 @@ public java.lang.String getBranch() {
       }
     }
     /**
+     *
+     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranch(
-        java.lang.String value) {
+    public Builder setBranch(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       branch_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBranch() {
-      
+
       branch_ = getDefaultInstance().getBranch();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Full resource name of the branch id currently set as default branch.
      * 

      *
      * string branch = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBranchBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       branch_ = value;
       onChanged();
       return this;
@@ -698,24 +754,33 @@ public Builder setBranchBytes(
 
     private com.google.protobuf.Timestamp setTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> setTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        setTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
+     *
      * @return Whether the setTime field is set.
      */
     public boolean hasSetTime() {
       return setTimeBuilder_ != null || setTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
+     *
      * @return The setTime.
      */
     public com.google.protobuf.Timestamp getSetTime() {
@@ -726,6 +791,8 @@ public com.google.protobuf.Timestamp getSetTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -746,14 +813,15 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

      *
      * .google.protobuf.Timestamp set_time = 2;
      */
-    public Builder setSetTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (setTimeBuilder_ == null) {
         setTime_ = builderForValue.build();
         onChanged();
@@ -764,6 +832,8 @@ public Builder setSetTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -774,7 +844,7 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       if (setTimeBuilder_ == null) {
         if (setTime_ != null) {
           setTime_ =
-            com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
         } else {
           setTime_ = value;
         }
@@ -786,6 +856,8 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -804,6 +876,8 @@ public Builder clearSetTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -811,11 +885,13 @@ public Builder clearSetTime() {
      * .google.protobuf.Timestamp set_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getSetTimeBuilder() {
-      
+
       onChanged();
       return getSetTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -826,11 +902,12 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
       if (setTimeBuilder_ != null) {
         return setTimeBuilder_.getMessageOrBuilder();
       } else {
-        return setTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
+        return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time when this branch is set to default.
      * 

@@ -838,14 +915,17 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * .google.protobuf.Timestamp set_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getSetTimeFieldBuilder() {
       if (setTimeBuilder_ == null) {
-        setTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getSetTime(),
-                getParentForChildren(),
-                isClean());
+        setTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getSetTime(), getParentForChildren(), isClean());
         setTime_ = null;
       }
       return setTimeBuilder_;
@@ -853,6 +933,8 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
 
     private java.lang.Object note_ = "";
     /**
+     *
+     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -860,13 +942,13 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * 

      *
      * string note = 3;
+     *
      * @return The note.
      */
     public java.lang.String getNote() {
       java.lang.Object ref = note_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         note_ = s;
         return s;
@@ -875,6 +957,8 @@ public java.lang.String getNote() {
       }
     }
     /**
+     *
+     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -882,15 +966,14 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
+     *
      * @return The bytes for note.
      */
-    public com.google.protobuf.ByteString
-        getNoteBytes() {
+    public com.google.protobuf.ByteString getNoteBytes() {
       java.lang.Object ref = note_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         note_ = b;
         return b;
       } else {
@@ -898,6 +981,8 @@ public java.lang.String getNote() {
       }
     }
     /**
+     *
+     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -905,20 +990,22 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
+     *
      * @param value The note to set.
      * @return This builder for chaining.
      */
-    public Builder setNote(
-        java.lang.String value) {
+    public Builder setNote(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       note_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -926,15 +1013,18 @@ public Builder setNote(
      * 

      *
      * string note = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNote() {
-      
+
       note_ = getDefaultInstance().getNote();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * This corresponds to
      * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -942,23 +1032,23 @@ public Builder clearNote() {
      * 

      *
      * string note = 3;
+     *
      * @param value The bytes for note to set.
      * @return This builder for chaining.
      */
-    public Builder setNoteBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNoteBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       note_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -968,12 +1058,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetDefaultBranchResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetDefaultBranchResponse)
   private static final com.google.cloud.retail.v2.GetDefaultBranchResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetDefaultBranchResponse();
   }
@@ -982,16 +1072,16 @@ public static com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDefaultBranchResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetDefaultBranchResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDefaultBranchResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetDefaultBranchResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1006,6 +1096,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetDefaultBranchResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
index c939add4..b83c9e6f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetDefaultBranchResponseOrBuilder.java
@@ -1,51 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetDefaultBranchResponseOrBuilder extends
+public interface GetDefaultBranchResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetDefaultBranchResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branch.
    */
   java.lang.String getBranch();
   /**
+   *
+   *
    * 
    * Full resource name of the branch id currently set as default branch.
    * 

    *
    * string branch = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branch.
    */
-  com.google.protobuf.ByteString
-      getBranchBytes();
+  com.google.protobuf.ByteString getBranchBytes();
 
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
+   *
    * @return Whether the setTime field is set.
    */
   boolean hasSetTime();
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

    *
    * .google.protobuf.Timestamp set_time = 2;
+   *
    * @return The setTime.
    */
   com.google.protobuf.Timestamp getSetTime();
   /**
+   *
+   *
    * 
    * The time when this branch is set to default.
    * 

@@ -55,6 +84,8 @@ public interface GetDefaultBranchResponseOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -62,10 +93,13 @@ public interface GetDefaultBranchResponseOrBuilder extends
    * 

    *
    * string note = 3;
+   *
    * @return The note.
    */
   java.lang.String getNote();
   /**
+   *
+   *
    * 
    * This corresponds to
    * [SetDefaultBranchRequest.note][google.cloud.retail.v2.SetDefaultBranchRequest.note]
@@ -73,8 +107,8 @@ public interface GetDefaultBranchResponseOrBuilder extends
    * 

    *
    * string note = 3;
+   *
    * @return The bytes for note.
    */
-  com.google.protobuf.ByteString
-      getNoteBytes();
+  com.google.protobuf.ByteString getNoteBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
index 4a8106ed..e1ad12c2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [GetProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.GetProductRequest}
  */
-public final class GetProductRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetProductRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.GetProductRequest)
     GetProductRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetProductRequest.newBuilder() to construct.
   private GetProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetProductRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,47 +70,52 @@ private GetProductRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.GetProductRequest.class, com.google.cloud.retail.v2.GetProductRequest.Builder.class);
+            com.google.cloud.retail.v2.GetProductRequest.class,
+            com.google.cloud.retail.v2.GetProductRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -105,7 +127,10 @@ private GetProductRequest(
    * a NOT_FOUND error is returned.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -114,14 +139,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -133,17 +159,18 @@ public java.lang.String getName() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -152,6 +179,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -163,8 +191,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -188,15 +215,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.GetProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.GetProductRequest other = (com.google.cloud.retail.v2.GetProductRequest) obj;
+    com.google.cloud.retail.v2.GetProductRequest other =
+        (com.google.cloud.retail.v2.GetProductRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -215,118 +242,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.GetProductRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.GetProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.GetProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [GetProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.GetProductRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.GetProductRequest)
       com.google.cloud.retail.v2.GetProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_GetProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.GetProductRequest.class, com.google.cloud.retail.v2.GetProductRequest.Builder.class);
+              com.google.cloud.retail.v2.GetProductRequest.class,
+              com.google.cloud.retail.v2.GetProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.GetProductRequest.newBuilder()
@@ -334,16 +370,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -353,9 +388,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_GetProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -374,7 +409,8 @@ public com.google.cloud.retail.v2.GetProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.GetProductRequest buildPartial() {
-      com.google.cloud.retail.v2.GetProductRequest result = new com.google.cloud.retail.v2.GetProductRequest(this);
+      com.google.cloud.retail.v2.GetProductRequest result =
+          new com.google.cloud.retail.v2.GetProductRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -384,38 +420,39 @@ public com.google.cloud.retail.v2.GetProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.GetProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.GetProductRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.GetProductRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -459,6 +496,8 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -470,14 +509,16 @@ public Builder mergeFrom(
      * a NOT_FOUND error is returned.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -486,6 +527,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -497,16 +540,17 @@ public java.lang.String getName() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -514,6 +558,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -525,21 +571,25 @@ public java.lang.String getName() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -551,16 +601,21 @@ public Builder setName(
      * a NOT_FOUND error is returned.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -572,24 +627,26 @@ public Builder clearName() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -599,12 +656,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.GetProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.GetProductRequest)
   private static final com.google.cloud.retail.v2.GetProductRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.GetProductRequest();
   }
@@ -613,16 +670,16 @@ public static com.google.cloud.retail.v2.GetProductRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetProductRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetProductRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetProductRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetProductRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -637,6 +694,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.GetProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
index c0dc2e83..c80e1003 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/GetProductRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface GetProductRequestOrBuilder extends
+public interface GetProductRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.GetProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -19,11 +37,16 @@ public interface GetProductRequestOrBuilder extends
    * a NOT_FOUND error is returned.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -35,9 +58,11 @@ public interface GetProductRequestOrBuilder extends
    * a NOT_FOUND error is returned.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
similarity index 74%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
index 78b7d9ab..11bec8a7 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Image.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * [Product][google.cloud.retail.v2.Product] thumbnail/detail image.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Image}
  */
-public final class Image extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Image extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Image)
     ImageOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Image.newBuilder() to construct.
   private Image(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Image() {
     uri_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Image();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Image(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,50 +70,52 @@ private Image(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            uri_ = s;
-            break;
-          }
-          case 16: {
-
-            height_ = input.readInt32();
-            break;
-          }
-          case 24: {
-
-            width_ = input.readInt32();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              uri_ = s;
+              break;
+            }
+          case 16:
+            {
+              height_ = input.readInt32();
+              break;
+            }
+          case 24:
+            {
+              width_ = input.readInt32();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Image_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.cloud.retail.v2.Image.class, com.google.cloud.retail.v2.Image.Builder.class);
   }
@@ -104,6 +123,8 @@ private Image(
   public static final int URI_FIELD_NUMBER = 1;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -114,6 +135,7 @@ private Image(
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -122,14 +144,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -140,16 +163,15 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -160,6 +182,8 @@ public java.lang.String getUri() {
   public static final int HEIGHT_FIELD_NUMBER = 2;
   private int height_;
   /**
+   *
+   *
    * 
    * Height of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -167,6 +191,7 @@ public java.lang.String getUri() {
    * 

    *
    * int32 height = 2;
+   *
    * @return The height.
    */
   @java.lang.Override
@@ -177,6 +202,8 @@ public int getHeight() {
   public static final int WIDTH_FIELD_NUMBER = 3;
   private int width_;
   /**
+   *
+   *
    * 
    * Width of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -184,6 +211,7 @@ public int getHeight() {
    * 

    *
    * int32 width = 3;
+   *
    * @return The width.
    */
   @java.lang.Override
@@ -192,6 +220,7 @@ public int getWidth() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -203,8 +232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
@@ -227,12 +255,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     if (height_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, height_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, height_);
     }
     if (width_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, width_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, width_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -242,19 +268,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Image)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Image other = (com.google.cloud.retail.v2.Image) obj;
 
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (getHeight()
-        != other.getHeight()) return false;
-    if (getWidth()
-        != other.getWidth()) return false;
+    if (!getUri().equals(other.getUri())) return false;
+    if (getHeight() != other.getHeight()) return false;
+    if (getWidth() != other.getWidth()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -277,118 +300,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Image parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Image parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Image parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Image parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Image parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Image parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Image parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Image prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * [Product][google.cloud.retail.v2.Product] thumbnail/detail image.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Image}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Image)
       com.google.cloud.retail.v2.ImageOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Image_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Image_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Image.class, com.google.cloud.retail.v2.Image.Builder.class);
+              com.google.cloud.retail.v2.Image.class,
+              com.google.cloud.retail.v2.Image.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Image.newBuilder()
@@ -396,16 +427,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -419,9 +449,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Image_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Image_descriptor;
     }
 
     @java.lang.Override
@@ -452,38 +482,39 @@ public com.google.cloud.retail.v2.Image buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Image) {
-        return mergeFrom((com.google.cloud.retail.v2.Image)other);
+        return mergeFrom((com.google.cloud.retail.v2.Image) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -533,6 +564,8 @@ public Builder mergeFrom(
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -543,13 +576,13 @@ public Builder mergeFrom(
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -558,6 +591,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -568,15 +603,14 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -584,6 +618,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -594,20 +630,22 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -618,15 +656,18 @@ public Builder setUri(
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. URI of the image.
      * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -637,23 +678,25 @@ public Builder clearUri() {
      * 

      *
      * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
     }
 
-    private int height_ ;
+    private int height_;
     /**
+     *
+     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -661,6 +704,7 @@ public Builder setUriBytes(
      * 

      *
      * int32 height = 2;
+     *
      * @return The height.
      */
     @java.lang.Override
@@ -668,6 +712,8 @@ public int getHeight() {
       return height_;
     }
     /**
+     *
+     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -675,16 +721,19 @@ public int getHeight() {
      * 

      *
      * int32 height = 2;
+     *
      * @param value The height to set.
      * @return This builder for chaining.
      */
     public Builder setHeight(int value) {
-      
+
       height_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Height of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -692,17 +741,20 @@ public Builder setHeight(int value) {
      * 

      *
      * int32 height = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearHeight() {
-      
+
       height_ = 0;
       onChanged();
       return this;
     }
 
-    private int width_ ;
+    private int width_;
     /**
+     *
+     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -710,6 +762,7 @@ public Builder clearHeight() {
      * 

      *
      * int32 width = 3;
+     *
      * @return The width.
      */
     @java.lang.Override
@@ -717,6 +770,8 @@ public int getWidth() {
       return width_;
     }
     /**
+     *
+     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -724,16 +779,19 @@ public int getWidth() {
      * 

      *
      * int32 width = 3;
+     *
      * @param value The width to set.
      * @return This builder for chaining.
      */
     public Builder setWidth(int value) {
-      
+
       width_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Width of the image in number of pixels.
      * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -741,17 +799,18 @@ public Builder setWidth(int value) {
      * 

      *
      * int32 width = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearWidth() {
-      
+
       width_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -761,12 +820,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Image)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Image)
   private static final com.google.cloud.retail.v2.Image DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Image();
   }
@@ -775,16 +834,16 @@ public static com.google.cloud.retail.v2.Image getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Image parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Image(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Image parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Image(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -799,6 +858,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Image getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
index 494e07f6..180eb9d5 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImageOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImageOrBuilder extends
+public interface ImageOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Image)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -18,10 +36,13 @@ public interface ImageOrBuilder extends
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
    * Required. URI of the image.
    * This field must be a valid UTF-8 encoded URI with a length limit of 5,000
@@ -32,12 +53,14 @@ public interface ImageOrBuilder extends
    * 

    *
    * string uri = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
    * Height of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -45,11 +68,14 @@ public interface ImageOrBuilder extends
    * 

    *
    * int32 height = 2;
+   *
    * @return The height.
    */
   int getHeight();
 
   /**
+   *
+   *
    * 
    * Width of the image in number of pixels.
    * This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
@@ -57,6 +83,7 @@ public interface ImageOrBuilder extends
    * 

    *
    * int32 width = 3;
+   *
    * @return The width.
    */
   int getWidth();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
similarity index 66%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
index 05338f79..b12e89fb 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for ImportCompletionData methods.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataRequest}
  */
-public final class ImportCompletionDataRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportCompletionDataRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportCompletionDataRequest)
     ImportCompletionDataRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportCompletionDataRequest.newBuilder() to construct.
   private ImportCompletionDataRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportCompletionDataRequest() {
     parent_ = "";
     notificationPubsubTopic_ = "";
@@ -26,16 +44,15 @@ private ImportCompletionDataRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportCompletionDataRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportCompletionDataRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,72 +71,85 @@ private ImportCompletionDataRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder subBuilder = null;
-            if (inputConfig_ != null) {
-              subBuilder = inputConfig_.toBuilder();
-            }
-            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.CompletionDataInputConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inputConfig_);
-              inputConfig_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.retail.v2.CompletionDataInputConfig.Builder subBuilder = null;
+              if (inputConfig_ != null) {
+                subBuilder = inputConfig_.toBuilder();
+              }
+              inputConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.CompletionDataInputConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inputConfig_);
+                inputConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            notificationPubsubTopic_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              notificationPubsubTopic_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportCompletionDataRequest.class, com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
+            com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -128,30 +158,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,11 +194,16 @@ public java.lang.String getParent() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.CompletionDataInputConfig inputConfig_;
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -174,23 +211,34 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig() {
-    return inputConfig_ == null ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
+    return inputConfig_ == null
+        ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
+        : inputConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -200,6 +248,8 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 3;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -209,6 +259,7 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
    * 

    *
    * string notification_pubsub_topic = 3;
+   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -217,14 +268,15 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -234,16 +286,15 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 3;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -252,6 +303,7 @@ public java.lang.String getNotificationPubsubTopic() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -263,8 +315,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -287,8 +338,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(notificationPubsubTopic_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, notificationPubsubTopic_);
@@ -301,22 +351,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportCompletionDataRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportCompletionDataRequest other = (com.google.cloud.retail.v2.ImportCompletionDataRequest) obj;
+    com.google.cloud.retail.v2.ImportCompletionDataRequest other =
+        (com.google.cloud.retail.v2.ImportCompletionDataRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig()
-          .equals(other.getInputConfig())) return false;
+      if (!getInputConfig().equals(other.getInputConfig())) return false;
     }
-    if (!getNotificationPubsubTopic()
-        .equals(other.getNotificationPubsubTopic())) return false;
+    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -342,117 +390,127 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.ImportCompletionDataRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.ImportCompletionDataRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for ImportCompletionData methods.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportCompletionDataRequest)
       com.google.cloud.retail.v2.ImportCompletionDataRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportCompletionDataRequest.class, com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportCompletionDataRequest.class,
+              com.google.cloud.retail.v2.ImportCompletionDataRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportCompletionDataRequest.newBuilder()
@@ -460,16 +518,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -487,9 +544,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
     }
 
     @java.lang.Override
@@ -508,7 +565,8 @@ public com.google.cloud.retail.v2.ImportCompletionDataRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportCompletionDataRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportCompletionDataRequest result = new com.google.cloud.retail.v2.ImportCompletionDataRequest(this);
+      com.google.cloud.retail.v2.ImportCompletionDataRequest result =
+          new com.google.cloud.retail.v2.ImportCompletionDataRequest(this);
       result.parent_ = parent_;
       if (inputConfigBuilder_ == null) {
         result.inputConfig_ = inputConfig_;
@@ -524,38 +582,39 @@ public com.google.cloud.retail.v2.ImportCompletionDataRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportCompletionDataRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -563,7 +622,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportCompletionDataRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -594,7 +654,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.ImportCompletionDataRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.ImportCompletionDataRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -606,19 +667,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -627,21 +692,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -649,57 +717,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The catalog which the suggestions dataset belongs to.
      * Format: `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -707,39 +788,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.retail.v2.CompletionDataInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder> inputConfigBuilder_;
+            com.google.cloud.retail.v2.CompletionDataInputConfig,
+            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
+            com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>
+        inputConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
+            : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.CompletionDataInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -755,11 +855,15 @@ public Builder setInputConfig(com.google.cloud.retail.v2.CompletionDataInputConf
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.CompletionDataInputConfig.Builder builderForValue) {
@@ -773,17 +877,23 @@ public Builder setInputConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.CompletionDataInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-            com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.CompletionDataInputConfig.newBuilder(inputConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -795,11 +905,15 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.CompletionDataInputCo
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -813,48 +927,64 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfig.Builder getInputConfigBuilder() {
-      
+
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null ?
-            com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.CompletionDataInputConfig.getDefaultInstance()
+            : inputConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder> 
+            com.google.cloud.retail.v2.CompletionDataInputConfig,
+            com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
+            com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDataInputConfig, com.google.cloud.retail.v2.CompletionDataInputConfig.Builder, com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>(
-                getInputConfig(),
-                getParentForChildren(),
-                isClean());
+        inputConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.CompletionDataInputConfig,
+                com.google.cloud.retail.v2.CompletionDataInputConfig.Builder,
+                com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder>(
+                getInputConfig(), getParentForChildren(), isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -862,6 +992,8 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -871,13 +1003,13 @@ public com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputCon
      * 

      *
      * string notification_pubsub_topic = 3;
+     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -886,6 +1018,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -895,15 +1029,14 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 3;
+     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString
-        getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -911,6 +1044,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -920,20 +1055,22 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 3;
+     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(
-        java.lang.String value) {
+    public Builder setNotificationPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -943,15 +1080,18 @@ public Builder setNotificationPubsubTopic(
      * 

      *
      * string notification_pubsub_topic = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-      
+
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -961,23 +1101,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 3;
+     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +1127,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportCompletionDataRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportCompletionDataRequest)
   private static final com.google.cloud.retail.v2.ImportCompletionDataRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportCompletionDataRequest();
   }
@@ -1001,16 +1141,16 @@ public static com.google.cloud.retail.v2.ImportCompletionDataRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportCompletionDataRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportCompletionDataRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportCompletionDataRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportCompletionDataRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,6 +1165,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.cloud.retail.v2.ImportCompletionDataRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
similarity index 59%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
index 04df643d..833c25cb 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataRequestOrBuilder.java
@@ -1,62 +1,103 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportCompletionDataRequestOrBuilder extends
+public interface ImportCompletionDataRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportCompletionDataRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The catalog which the suggestions dataset belongs to.
    * Format: `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.CompletionDataInputConfig getInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.CompletionDataInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.CompletionDataInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -66,10 +107,13 @@ public interface ImportCompletionDataRequestOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 3;
+   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -79,8 +123,8 @@ public interface ImportCompletionDataRequestOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 3;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
index 1955106b..7fe59032 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the
  * [ImportCompletionDataRequest][google.cloud.retail.v2.ImportCompletionDataRequest].
@@ -13,31 +30,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataResponse}
  */
-public final class ImportCompletionDataResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportCompletionDataResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportCompletionDataResponse)
     ImportCompletionDataResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportCompletionDataResponse.newBuilder() to construct.
   private ImportCompletionDataResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportCompletionDataResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportCompletionDataResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportCompletionDataResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,29 +74,29 @@ private ImportCompletionDataResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              errorSamples_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                errorSamples_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              errorSamples_.add(
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+              break;
             }
-            errorSamples_.add(
-                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -88,22 +105,27 @@ private ImportCompletionDataResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportCompletionDataResponse.class, com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportCompletionDataResponse.class,
+            com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -115,6 +137,8 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -122,11 +146,12 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getErrorSamplesOrBuilderList() {
+  public java.util.List getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -138,6 +163,8 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -149,6 +176,8 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -156,12 +185,12 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
     return errorSamples_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -173,8 +202,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -188,8 +216,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -199,15 +226,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportCompletionDataResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportCompletionDataResponse other = (com.google.cloud.retail.v2.ImportCompletionDataResponse) obj;
+    com.google.cloud.retail.v2.ImportCompletionDataResponse other =
+        (com.google.cloud.retail.v2.ImportCompletionDataResponse) obj;
 
-    if (!getErrorSamplesList()
-        .equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -229,96 +256,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportCompletionDataResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.ImportCompletionDataResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.ImportCompletionDataResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the
    * [ImportCompletionDataRequest][google.cloud.retail.v2.ImportCompletionDataRequest].
@@ -328,21 +363,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportCompletionDataResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportCompletionDataResponse)
       com.google.cloud.retail.v2.ImportCompletionDataResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportCompletionDataResponse.class, com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportCompletionDataResponse.class,
+              com.google.cloud.retail.v2.ImportCompletionDataResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportCompletionDataResponse.newBuilder()
@@ -350,17 +387,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -374,9 +411,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
     }
 
     @java.lang.Override
@@ -395,7 +432,8 @@ public com.google.cloud.retail.v2.ImportCompletionDataResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportCompletionDataResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportCompletionDataResponse result = new com.google.cloud.retail.v2.ImportCompletionDataResponse(this);
+      com.google.cloud.retail.v2.ImportCompletionDataResponse result =
+          new com.google.cloud.retail.v2.ImportCompletionDataResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -414,38 +452,39 @@ public com.google.cloud.retail.v2.ImportCompletionDataResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportCompletionDataResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportCompletionDataResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -453,7 +492,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportCompletionDataResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportCompletionDataResponse.getDefaultInstance())
+        return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -472,9 +512,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportCompletionDataResponse
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getErrorSamplesFieldBuilder() : null;
+            errorSamplesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getErrorSamplesFieldBuilder()
+                    : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -499,7 +540,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.ImportCompletionDataResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.ImportCompletionDataResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -508,21 +550,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List errorSamples_ =
-      java.util.Collections.emptyList();
+    private java.util.List errorSamples_ = java.util.Collections.emptyList();
+
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorSamplesBuilder_;
 
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -537,6 +583,8 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -551,6 +599,8 @@ public int getErrorSamplesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -565,14 +615,15 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -586,14 +637,15 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -604,6 +656,8 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -624,14 +678,15 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -645,14 +700,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -663,14 +719,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -681,18 +738,18 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(
-        java.lang.Iterable values) {
+    public Builder addAllErrorSamples(java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -700,6 +757,8 @@ public Builder addAllErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -717,6 +776,8 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -734,39 +795,43 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
-        int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-        int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);  } else {
+        return errorSamples_.get(index);
+      } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesOrBuilderList() {
+    public java.util.List getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -774,6 +839,8 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -781,49 +848,51 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
-        int index) {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
+      return getErrorSamplesFieldBuilder()
+          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesBuilderList() {
+    public java.util.List getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                errorSamples_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        errorSamplesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -833,12 +902,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportCompletionDataResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportCompletionDataResponse)
   private static final com.google.cloud.retail.v2.ImportCompletionDataResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportCompletionDataResponse();
   }
@@ -847,16 +916,16 @@ public static com.google.cloud.retail.v2.ImportCompletionDataResponse getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportCompletionDataResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportCompletionDataResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportCompletionDataResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportCompletionDataResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -871,6 +940,4 @@ public com.google.protobuf.Parser getParserForType
   public com.google.cloud.retail.v2.ImportCompletionDataResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
index 2e172468..28562e1c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportCompletionDataResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportCompletionDataResponseOrBuilder extends
+public interface ImportCompletionDataResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportCompletionDataResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesList();
+  java.util.List getErrorSamplesList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -25,6 +44,8 @@ public interface ImportCompletionDataResponseOrBuilder extends
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -33,21 +54,23 @@ public interface ImportCompletionDataResponseOrBuilder extends
    */
   int getErrorSamplesCount();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesOrBuilderList();
+  java.util.List getErrorSamplesOrBuilderList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
new file mode 100644
index 00000000..d7d67b2c
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportConfigProto.java
@@ -0,0 +1,364 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/import_config.proto
+
+package com.google.cloud.retail.v2;
+
+public final class ImportConfigProto {
+  private ImportConfigProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_GcsSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_GcsSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_BigQuerySource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_BigQuerySource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportCompletionDataRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompletionDataInputConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompletionDataInputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ImportCompletionDataResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n*google/cloud/retail/v2/import_config.p"
+          + "roto\022\026google.cloud.retail.v2\032\034google/api"
+          + "/annotations.proto\032\037google/api/field_beh"
+          + "avior.proto\032\031google/api/resource.proto\032$"
+          + "google/cloud/retail/v2/product.proto\032\'go"
+          + "ogle/cloud/retail/v2/user_event.proto\032 g"
+          + "oogle/protobuf/field_mask.proto\032\037google/"
+          + "protobuf/timestamp.proto\032\027google/rpc/sta"
+          + "tus.proto\032\026google/type/date.proto\"9\n\tGcs"
+          + "Source\022\027\n\ninput_uris\030\001 \003(\tB\003\340A\002\022\023\n\013data_"
+          + "schema\030\002 \001(\t\"\274\001\n\016BigQuerySource\022+\n\016parti"
+          + "tion_date\030\006 \001(\0132\021.google.type.DateH\000\022\022\n\n"
+          + "project_id\030\005 \001(\t\022\027\n\ndataset_id\030\001 \001(\tB\003\340A"
+          + "\002\022\025\n\010table_id\030\002 \001(\tB\003\340A\002\022\027\n\017gcs_staging_"
+          + "dir\030\003 \001(\t\022\023\n\013data_schema\030\004 \001(\tB\013\n\tpartit"
+          + "ion\"M\n\023ProductInlineSource\0226\n\010products\030\001"
+          + " \003(\0132\037.google.cloud.retail.v2.ProductB\003\340"
+          + "A\002\"T\n\025UserEventInlineSource\022;\n\013user_even"
+          + "ts\030\001 \003(\0132!.google.cloud.retail.v2.UserEv"
+          + "entB\003\340A\002\"9\n\022ImportErrorsConfig\022\024\n\ngcs_pr"
+          + "efix\030\001 \001(\tH\000B\r\n\013destination\"\364\003\n\025ImportPr"
+          + "oductsRequest\0224\n\006parent\030\001 \001(\tB$\340A\002\372A\036\n\034r"
+          + "etail.googleapis.com/Branch\022\022\n\nrequest_i"
+          + "d\030\006 \001(\t\022E\n\014input_config\030\002 \001(\0132*.google.c"
+          + "loud.retail.v2.ProductInputConfigB\003\340A\002\022A"
+          + "\n\rerrors_config\030\003 \001(\0132*.google.cloud.ret"
+          + "ail.v2.ImportErrorsConfig\022/\n\013update_mask"
+          + "\030\004 \001(\0132\032.google.protobuf.FieldMask\022]\n\023re"
+          + "conciliation_mode\030\005 \001(\0162@.google.cloud.r"
+          + "etail.v2.ImportProductsRequest.Reconcili"
+          + "ationMode\022!\n\031notification_pubsub_topic\030\007"
+          + " \001(\t\"T\n\022ReconciliationMode\022#\n\037RECONCILIA"
+          + "TION_MODE_UNSPECIFIED\020\000\022\017\n\013INCREMENTAL\020\001"
+          + "\022\010\n\004FULL\020\002\"\334\001\n\027ImportUserEventsRequest\0225"
+          + "\n\006parent\030\001 \001(\tB%\340A\002\372A\037\n\035retail.googleapi"
+          + "s.com/Catalog\022G\n\014input_config\030\002 \001(\0132,.go"
+          + "ogle.cloud.retail.v2.UserEventInputConfi"
+          + "gB\003\340A\002\022A\n\rerrors_config\030\003 \001(\0132*.google.c"
+          + "loud.retail.v2.ImportErrorsConfig\"\305\001\n\033Im"
+          + "portCompletionDataRequest\0225\n\006parent\030\001 \001("
+          + "\tB%\340A\002\372A\037\n\035retail.googleapis.com/Catalog"
+          + "\022L\n\014input_config\030\002 \001(\01321.google.cloud.re"
+          + "tail.v2.CompletionDataInputConfigB\003\340A\002\022!"
+          + "\n\031notification_pubsub_topic\030\003 \001(\t\"\351\001\n\022Pr"
+          + "oductInputConfig\022L\n\025product_inline_sourc"
+          + "e\030\001 \001(\0132+.google.cloud.retail.v2.Product"
+          + "InlineSourceH\000\0227\n\ngcs_source\030\002 \001(\0132!.goo"
+          + "gle.cloud.retail.v2.GcsSourceH\000\022B\n\020big_q"
+          + "uery_source\030\003 \001(\0132&.google.cloud.retail."
+          + "v2.BigQuerySourceH\000B\010\n\006source\"\377\001\n\024UserEv"
+          + "entInputConfig\022V\n\030user_event_inline_sour"
+          + "ce\030\001 \001(\0132-.google.cloud.retail.v2.UserEv"
+          + "entInlineSourceB\003\340A\002H\000\022<\n\ngcs_source\030\002 \001"
+          + "(\0132!.google.cloud.retail.v2.GcsSourceB\003\340"
+          + "A\002H\000\022G\n\020big_query_source\030\003 \001(\0132&.google."
+          + "cloud.retail.v2.BigQuerySourceB\003\340A\002H\000B\010\n"
+          + "\006source\"n\n\031CompletionDataInputConfig\022G\n\020"
+          + "big_query_source\030\001 \001(\0132&.google.cloud.re"
+          + "tail.v2.BigQuerySourceB\003\340A\002H\000B\010\n\006source\""
+          + "\327\001\n\016ImportMetadata\022/\n\013create_time\030\001 \001(\0132"
+          + "\032.google.protobuf.Timestamp\022/\n\013update_ti"
+          + "me\030\002 \001(\0132\032.google.protobuf.Timestamp\022\025\n\r"
+          + "success_count\030\003 \001(\003\022\025\n\rfailure_count\030\004 \001"
+          + "(\003\022\022\n\nrequest_id\030\005 \001(\t\022!\n\031notification_p"
+          + "ubsub_topic\030\006 \001(\t\"\206\001\n\026ImportProductsResp"
+          + "onse\022)\n\rerror_samples\030\001 \003(\0132\022.google.rpc"
+          + ".Status\022A\n\rerrors_config\030\002 \001(\0132*.google."
+          + "cloud.retail.v2.ImportErrorsConfig\"\320\001\n\030I"
+          + "mportUserEventsResponse\022)\n\rerror_samples"
+          + "\030\001 \003(\0132\022.google.rpc.Status\022A\n\rerrors_con"
+          + "fig\030\002 \001(\0132*.google.cloud.retail.v2.Impor"
+          + "tErrorsConfig\022F\n\016import_summary\030\003 \001(\0132.."
+          + "google.cloud.retail.v2.UserEventImportSu"
+          + "mmary\"T\n\026UserEventImportSummary\022\033\n\023joine"
+          + "d_events_count\030\001 \001(\003\022\035\n\025unjoined_events_"
+          + "count\030\002 \001(\003\"I\n\034ImportCompletionDataRespo"
+          + "nse\022)\n\rerror_samples\030\001 \003(\0132\022.google.rpc."
+          + "StatusB\306\001\n\032com.google.cloud.retail.v2B\021I"
+          + "mportConfigProtoP\001Z
  * Configuration of destination for Import related errors.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportErrorsConfig}
  */
-public final class ImportErrorsConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportErrorsConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportErrorsConfig)
     ImportErrorsConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportErrorsConfig.newBuilder() to construct.
   private ImportErrorsConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ImportErrorsConfig() {
-  }
+
+  private ImportErrorsConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportErrorsConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportErrorsConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,52 +68,58 @@ private ImportErrorsConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            destinationCase_ = 1;
-            destination_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              destinationCase_ = 1;
+              destination_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportErrorsConfig.class, com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
+            com.google.cloud.retail.v2.ImportErrorsConfig.class,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
   }
 
   private int destinationCase_ = 0;
   private java.lang.Object destination_;
+
   public enum DestinationCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     GCS_PREFIX(1),
     DESTINATION_NOT_SET(0);
     private final int value;
+
     private DestinationCase(int value) {
       this.value = value;
     }
@@ -113,24 +135,28 @@ public static DestinationCase valueOf(int value) {
 
     public static DestinationCase forNumber(int value) {
       switch (value) {
-        case 1: return GCS_PREFIX;
-        case 0: return DESTINATION_NOT_SET;
-        default: return null;
+        case 1:
+          return GCS_PREFIX;
+        case 0:
+          return DESTINATION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public DestinationCase
-  getDestinationCase() {
-    return DestinationCase.forNumber(
-        destinationCase_);
+  public DestinationCase getDestinationCase() {
+    return DestinationCase.forNumber(destinationCase_);
   }
 
   public static final int GCS_PREFIX_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -139,12 +165,15 @@ public int getNumber() {
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return Whether the gcsPrefix field is set.
    */
   public boolean hasGcsPrefix() {
     return destinationCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -153,6 +182,7 @@ public boolean hasGcsPrefix() {
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return The gcsPrefix.
    */
   public java.lang.String getGcsPrefix() {
@@ -163,8 +193,7 @@ public java.lang.String getGcsPrefix() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (destinationCase_ == 1) {
         destination_ = s;
@@ -173,6 +202,8 @@ public java.lang.String getGcsPrefix() {
     }
   }
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -181,18 +212,17 @@ public java.lang.String getGcsPrefix() {
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return The bytes for gcsPrefix.
    */
-  public com.google.protobuf.ByteString
-      getGcsPrefixBytes() {
+  public com.google.protobuf.ByteString getGcsPrefixBytes() {
     java.lang.Object ref = "";
     if (destinationCase_ == 1) {
       ref = destination_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (destinationCase_ == 1) {
         destination_ = b;
       }
@@ -203,6 +233,7 @@ public java.lang.String getGcsPrefix() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -214,8 +245,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (destinationCase_ == 1) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, destination_);
     }
@@ -239,18 +269,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportErrorsConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportErrorsConfig other = (com.google.cloud.retail.v2.ImportErrorsConfig) obj;
+    com.google.cloud.retail.v2.ImportErrorsConfig other =
+        (com.google.cloud.retail.v2.ImportErrorsConfig) obj;
 
     if (!getDestinationCase().equals(other.getDestinationCase())) return false;
     switch (destinationCase_) {
       case 1:
-        if (!getGcsPrefix()
-            .equals(other.getGcsPrefix())) return false;
+        if (!getGcsPrefix().equals(other.getGcsPrefix())) return false;
         break;
       case 0:
       default:
@@ -279,118 +309,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportErrorsConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportErrorsConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Configuration of destination for Import related errors.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportErrorsConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportErrorsConfig)
       com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportErrorsConfig.class, com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
+              com.google.cloud.retail.v2.ImportErrorsConfig.class,
+              com.google.cloud.retail.v2.ImportErrorsConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder()
@@ -398,16 +437,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -417,9 +455,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportErrorsConfig_descriptor;
     }
 
     @java.lang.Override
@@ -438,7 +476,8 @@ public com.google.cloud.retail.v2.ImportErrorsConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportErrorsConfig buildPartial() {
-      com.google.cloud.retail.v2.ImportErrorsConfig result = new com.google.cloud.retail.v2.ImportErrorsConfig(this);
+      com.google.cloud.retail.v2.ImportErrorsConfig result =
+          new com.google.cloud.retail.v2.ImportErrorsConfig(this);
       if (destinationCase_ == 1) {
         result.destination_ = destination_;
       }
@@ -451,38 +490,39 @@ public com.google.cloud.retail.v2.ImportErrorsConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportErrorsConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportErrorsConfig)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportErrorsConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -492,15 +532,17 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportErrorsConfig other) {
       if (other == com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()) return this;
       switch (other.getDestinationCase()) {
-        case GCS_PREFIX: {
-          destinationCase_ = 1;
-          destination_ = other.destination_;
-          onChanged();
-          break;
-        }
-        case DESTINATION_NOT_SET: {
-          break;
-        }
+        case GCS_PREFIX:
+          {
+            destinationCase_ = 1;
+            destination_ = other.destination_;
+            onChanged();
+            break;
+          }
+        case DESTINATION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -530,12 +572,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int destinationCase_ = 0;
     private java.lang.Object destination_;
-    public DestinationCase
-        getDestinationCase() {
-      return DestinationCase.forNumber(
-          destinationCase_);
+
+    public DestinationCase getDestinationCase() {
+      return DestinationCase.forNumber(destinationCase_);
     }
 
     public Builder clearDestination() {
@@ -545,8 +587,9 @@ public Builder clearDestination() {
       return this;
     }
 
-
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -555,6 +598,7 @@ public Builder clearDestination() {
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @return Whether the gcsPrefix field is set.
      */
     @java.lang.Override
@@ -562,6 +606,8 @@ public boolean hasGcsPrefix() {
       return destinationCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -570,6 +616,7 @@ public boolean hasGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @return The gcsPrefix.
      */
     @java.lang.Override
@@ -579,8 +626,7 @@ public java.lang.String getGcsPrefix() {
         ref = destination_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (destinationCase_ == 1) {
           destination_ = s;
@@ -591,6 +637,8 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -599,19 +647,18 @@ public java.lang.String getGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @return The bytes for gcsPrefix.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getGcsPrefixBytes() {
+    public com.google.protobuf.ByteString getGcsPrefixBytes() {
       java.lang.Object ref = "";
       if (destinationCase_ == 1) {
         ref = destination_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (destinationCase_ == 1) {
           destination_ = b;
         }
@@ -621,6 +668,8 @@ public java.lang.String getGcsPrefix() {
       }
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -629,20 +678,22 @@ public java.lang.String getGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @param value The gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefix(
-        java.lang.String value) {
+    public Builder setGcsPrefix(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  destinationCase_ = 1;
+        throw new NullPointerException();
+      }
+      destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -651,6 +702,7 @@ public Builder setGcsPrefix(
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearGcsPrefix() {
@@ -662,6 +714,8 @@ public Builder clearGcsPrefix() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage path for import errors. This must be an empty,
      * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -670,23 +724,23 @@ public Builder clearGcsPrefix() {
      * 

      *
      * string gcs_prefix = 1;
+     *
      * @param value The bytes for gcsPrefix to set.
      * @return This builder for chaining.
      */
-    public Builder setGcsPrefixBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setGcsPrefixBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       destinationCase_ = 1;
       destination_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -696,12 +750,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportErrorsConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportErrorsConfig)
   private static final com.google.cloud.retail.v2.ImportErrorsConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportErrorsConfig();
   }
@@ -710,16 +764,16 @@ public static com.google.cloud.retail.v2.ImportErrorsConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportErrorsConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportErrorsConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportErrorsConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportErrorsConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -734,6 +788,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportErrorsConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
index e87165a4..783c05e6 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportErrorsConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportErrorsConfigOrBuilder extends
+public interface ImportErrorsConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportErrorsConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -16,10 +34,13 @@ public interface ImportErrorsConfigOrBuilder extends
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return Whether the gcsPrefix field is set.
    */
   boolean hasGcsPrefix();
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -28,10 +49,13 @@ public interface ImportErrorsConfigOrBuilder extends
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return The gcsPrefix.
    */
   java.lang.String getGcsPrefix();
   /**
+   *
+   *
    * 
    * Google Cloud Storage path for import errors. This must be an empty,
    * existing Cloud Storage bucket. Import errors will be written to a file in
@@ -40,10 +64,10 @@ public interface ImportErrorsConfigOrBuilder extends
    * 

    *
    * string gcs_prefix = 1;
+   *
    * @return The bytes for gcsPrefix.
    */
-  com.google.protobuf.ByteString
-      getGcsPrefixBytes();
+  com.google.protobuf.ByteString getGcsPrefixBytes();
 
   public com.google.cloud.retail.v2.ImportErrorsConfig.DestinationCase getDestinationCase();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
index cdda6c80..c088add9 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Metadata related to the progress of the Import operation. This will be
  * returned by the google.longrunning.Operation.metadata field.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportMetadata}
  */
-public final class ImportMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportMetadata)
     ImportMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportMetadata.newBuilder() to construct.
   private ImportMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportMetadata() {
     requestId_ = "";
     notificationPubsubTopic_ = "";
@@ -27,16 +45,15 @@ private ImportMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,94 +72,105 @@ private ImportMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+          case 24:
+            {
+              successCount_ = input.readInt64();
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 32:
+            {
+              failureCount_ = input.readInt64();
+              break;
             }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 24: {
-
-            successCount_ = input.readInt64();
-            break;
-          }
-          case 32: {
-
-            failureCount_ = input.readInt64();
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            requestId_ = s;
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+              requestId_ = s;
+              break;
+            }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            notificationPubsubTopic_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              notificationPubsubTopic_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportMetadata.class, com.google.cloud.retail.v2.ImportMetadata.Builder.class);
+            com.google.cloud.retail.v2.ImportMetadata.class,
+            com.google.cloud.retail.v2.ImportMetadata.Builder.class);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -150,11 +178,14 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -162,6 +193,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

@@ -176,12 +209,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -189,12 +225,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -202,6 +241,8 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -217,11 +258,14 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   public static final int SUCCESS_COUNT_FIELD_NUMBER = 3;
   private long successCount_;
   /**
+   *
+   *
    * 
    * Count of entries that were processed successfully.
    * 

    *
    * int64 success_count = 3;
+   *
    * @return The successCount.
    */
   @java.lang.Override
@@ -232,11 +276,14 @@ public long getSuccessCount() {
   public static final int FAILURE_COUNT_FIELD_NUMBER = 4;
   private long failureCount_;
   /**
+   *
+   *
    * 
    * Count of entries that encountered errors while processing.
    * 

    *
    * int64 failure_count = 4;
+   *
    * @return The failureCount.
    */
   @java.lang.Override
@@ -247,12 +294,15 @@ public long getFailureCount() {
   public static final int REQUEST_ID_FIELD_NUMBER = 5;
   private volatile java.lang.Object requestId_;
   /**
+   *
+   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
+   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -261,30 +311,30 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
+   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestIdBytes() {
+  public com.google.protobuf.ByteString getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -295,6 +345,8 @@ public java.lang.String getRequestId() {
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 6;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -304,6 +356,7 @@ public java.lang.String getRequestId() {
    * 

    *
    * string notification_pubsub_topic = 6;
+   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -312,14 +365,15 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -329,16 +383,15 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 6;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -347,6 +400,7 @@ public java.lang.String getNotificationPubsubTopic() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -358,8 +412,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
@@ -388,20 +441,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateTime());
     }
     if (successCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(3, successCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, successCount_);
     }
     if (failureCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(4, failureCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, failureCount_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, requestId_);
@@ -417,31 +466,26 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportMetadata other = (com.google.cloud.retail.v2.ImportMetadata) obj;
+    com.google.cloud.retail.v2.ImportMetadata other =
+        (com.google.cloud.retail.v2.ImportMetadata) obj;
 
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
-    }
-    if (getSuccessCount()
-        != other.getSuccessCount()) return false;
-    if (getFailureCount()
-        != other.getFailureCount()) return false;
-    if (!getRequestId()
-        .equals(other.getRequestId())) return false;
-    if (!getNotificationPubsubTopic()
-        .equals(other.getNotificationPubsubTopic())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+    }
+    if (getSuccessCount() != other.getSuccessCount()) return false;
+    if (getFailureCount() != other.getFailureCount()) return false;
+    if (!getRequestId().equals(other.getRequestId())) return false;
+    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -462,11 +506,9 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateTime().hashCode();
     }
     hash = (37 * hash) + SUCCESS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSuccessCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSuccessCount());
     hash = (37 * hash) + FAILURE_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getFailureCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getFailureCount());
     hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
     hash = (53 * hash) + getRequestId().hashCode();
     hash = (37 * hash) + NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER;
@@ -476,97 +518,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata related to the progress of the Import operation. This will be
    * returned by the google.longrunning.Operation.metadata field.
@@ -574,21 +623,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportMetadata)
       com.google.cloud.retail.v2.ImportMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportMetadata.class, com.google.cloud.retail.v2.ImportMetadata.Builder.class);
+              com.google.cloud.retail.v2.ImportMetadata.class,
+              com.google.cloud.retail.v2.ImportMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportMetadata.newBuilder()
@@ -596,16 +647,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -633,9 +683,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -654,7 +704,8 @@ public com.google.cloud.retail.v2.ImportMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportMetadata buildPartial() {
-      com.google.cloud.retail.v2.ImportMetadata result = new com.google.cloud.retail.v2.ImportMetadata(this);
+      com.google.cloud.retail.v2.ImportMetadata result =
+          new com.google.cloud.retail.v2.ImportMetadata(this);
       if (createTimeBuilder_ == null) {
         result.createTime_ = createTime_;
       } else {
@@ -677,38 +728,39 @@ public com.google.cloud.retail.v2.ImportMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -768,34 +820,47 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -816,14 +881,15 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

      *
      * .google.protobuf.Timestamp create_time = 1;
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -834,6 +900,8 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -844,7 +912,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -856,6 +924,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -874,6 +944,8 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -881,11 +953,13 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 1;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -896,11 +970,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Operation create time.
      * 

@@ -908,14 +985,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -923,36 +1003,49 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 

      *
      * .google.protobuf.Timestamp update_time = 2;
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
      * 

      *
      * .google.protobuf.Timestamp update_time = 2;
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -974,6 +1067,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -981,8 +1076,7 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp update_time = 2;
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -993,6 +1087,8 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1004,7 +1100,7 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -1016,6 +1112,8 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1035,6 +1133,8 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1043,11 +1143,13 @@ public Builder clearUpdateTime() {
      * .google.protobuf.Timestamp update_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1059,11 +1161,14 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Operation last update time. If the operation is done, this is also the
      * finish time.
@@ -1072,26 +1177,32 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      * .google.protobuf.Timestamp update_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
 
-    private long successCount_ ;
+    private long successCount_;
     /**
+     *
+     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
+     *
      * @return The successCount.
      */
     @java.lang.Override
@@ -1099,42 +1210,51 @@ public long getSuccessCount() {
       return successCount_;
     }
     /**
+     *
+     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
+     *
      * @param value The successCount to set.
      * @return This builder for chaining.
      */
     public Builder setSuccessCount(long value) {
-      
+
       successCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Count of entries that were processed successfully.
      * 

      *
      * int64 success_count = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSuccessCount() {
-      
+
       successCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long failureCount_ ;
+    private long failureCount_;
     /**
+     *
+     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
+     *
      * @return The failureCount.
      */
     @java.lang.Override
@@ -1142,30 +1262,36 @@ public long getFailureCount() {
       return failureCount_;
     }
     /**
+     *
+     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
+     *
      * @param value The failureCount to set.
      * @return This builder for chaining.
      */
     public Builder setFailureCount(long value) {
-      
+
       failureCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Count of entries that encountered errors while processing.
      * 

      *
      * int64 failure_count = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFailureCount() {
-      
+
       failureCount_ = 0L;
       onChanged();
       return this;
@@ -1173,19 +1299,21 @@ public Builder clearFailureCount() {
 
     private java.lang.Object requestId_ = "";
     /**
+     *
+     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
+     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -1194,21 +1322,22 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
+     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString
-        getRequestIdBytes() {
+    public com.google.protobuf.ByteString getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -1216,57 +1345,64 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
+     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(
-        java.lang.String value) {
+    public Builder setRequestId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-      
+
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Id of the request / operation. This is parroting back the requestId
      * that was passed in the request.
      * 

      *
      * string request_id = 5;
+     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestId_ = value;
       onChanged();
       return this;
@@ -1274,6 +1410,8 @@ public Builder setRequestIdBytes(
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1283,13 +1421,13 @@ public Builder setRequestIdBytes(
      * 

      *
      * string notification_pubsub_topic = 6;
+     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -1298,6 +1436,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1307,15 +1447,14 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 6;
+     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString
-        getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -1323,6 +1462,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1332,20 +1473,22 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 6;
+     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(
-        java.lang.String value) {
+    public Builder setNotificationPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1355,15 +1498,18 @@ public Builder setNotificationPubsubTopic(
      * 

      *
      * string notification_pubsub_topic = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-      
+
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1373,23 +1519,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 6;
+     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1399,12 +1545,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportMetadata)
   private static final com.google.cloud.retail.v2.ImportMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportMetadata();
   }
@@ -1413,16 +1559,16 @@ public static com.google.cloud.retail.v2.ImportMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1437,6 +1583,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
index cf916ef1..3c919719 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportMetadataOrBuilder extends
+public interface ImportMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

    *
    * .google.protobuf.Timestamp create_time = 1;
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Operation create time.
    * 

@@ -35,26 +59,34 @@ public interface ImportMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
    * 

    *
    * .google.protobuf.Timestamp update_time = 2;
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Operation last update time. If the operation is done, this is also the
    * finish time.
@@ -65,48 +97,61 @@ public interface ImportMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Count of entries that were processed successfully.
    * 

    *
    * int64 success_count = 3;
+   *
    * @return The successCount.
    */
   long getSuccessCount();
 
   /**
+   *
+   *
    * 
    * Count of entries that encountered errors while processing.
    * 

    *
    * int64 failure_count = 4;
+   *
    * @return The failureCount.
    */
   long getFailureCount();
 
   /**
+   *
+   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
+   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
+   *
+   *
    * 
    * Id of the request / operation. This is parroting back the requestId
    * that was passed in the request.
    * 

    *
    * string request_id = 5;
+   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString
-      getRequestIdBytes();
+  com.google.protobuf.ByteString getRequestIdBytes();
 
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -116,10 +161,13 @@ public interface ImportMetadataOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 6;
+   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -129,8 +177,8 @@ public interface ImportMetadataOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 6;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
similarity index 72%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
index 18901ddb..349cbf57 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for Import methods.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportProductsRequest}
  */
-public final class ImportProductsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportProductsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportProductsRequest)
     ImportProductsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportProductsRequest.newBuilder() to construct.
   private ImportProductsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportProductsRequest() {
     parent_ = "";
     requestId_ = "";
@@ -28,16 +46,15 @@ private ImportProductsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportProductsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportProductsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,102 +73,118 @@ private ImportProductsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.ProductInputConfig.Builder subBuilder = null;
-            if (inputConfig_ != null) {
-              subBuilder = inputConfig_.toBuilder();
+              parent_ = s;
+              break;
             }
-            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.ProductInputConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inputConfig_);
-              inputConfig_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.retail.v2.ProductInputConfig.Builder subBuilder = null;
+              if (inputConfig_ != null) {
+                subBuilder = inputConfig_.toBuilder();
+              }
+              inputConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ProductInputConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inputConfig_);
+                inputConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 26: {
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
+          case 26:
+            {
+              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 40:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 34: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
-            }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+              reconciliationMode_ = rawValue;
+              break;
             }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 40: {
-            int rawValue = input.readEnum();
-
-            reconciliationMode_ = rawValue;
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            requestId_ = s;
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
+              requestId_ = s;
+              break;
+            }
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            notificationPubsubTopic_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              notificationPubsubTopic_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportProductsRequest.class, com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportProductsRequest.class,
+            com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates how imported products are reconciled with the existing products
    * created or imported before.
@@ -159,9 +192,10 @@ private ImportProductsRequest(
    *
    * Protobuf enum {@code google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode}
    */
-  public enum ReconciliationMode
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum ReconciliationMode implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Defaults to INCREMENTAL.
      * 

@@ -170,6 +204,8 @@ public enum ReconciliationMode
      */
     RECONCILIATION_MODE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Inserts new products or updates existing products.
      * 

@@ -178,6 +214,8 @@ public enum ReconciliationMode
      */
     INCREMENTAL(1),
     /**
+     *
+     *
      * 
      * Calculates diff and replaces the entire product dataset. Existing
      * products may be deleted if they are not present in the source location.
@@ -198,6 +236,8 @@ public enum ReconciliationMode
     ;
 
     /**
+     *
+     *
      * 
      * Defaults to INCREMENTAL.
      * 

@@ -206,6 +246,8 @@ public enum ReconciliationMode
      */
     public static final int RECONCILIATION_MODE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Inserts new products or updates existing products.
      * 

@@ -214,6 +256,8 @@ public enum ReconciliationMode
      */
     public static final int INCREMENTAL_VALUE = 1;
     /**
+     *
+     *
      * 
      * Calculates diff and replaces the entire product dataset. Existing
      * products may be deleted if they are not present in the source location.
@@ -231,7 +275,6 @@ public enum ReconciliationMode
      */
     public static final int FULL_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -256,10 +299,14 @@ public static ReconciliationMode valueOf(int value) {
      */
     public static ReconciliationMode forNumber(int value) {
       switch (value) {
-        case 0: return RECONCILIATION_MODE_UNSPECIFIED;
-        case 1: return INCREMENTAL;
-        case 2: return FULL;
-        default: return null;
+        case 0:
+          return RECONCILIATION_MODE_UNSPECIFIED;
+        case 1:
+          return INCREMENTAL;
+        case 2:
+          return FULL;
+        default:
+          return null;
       }
     }
 
@@ -267,28 +314,28 @@ public static ReconciliationMode forNumber(int value) {
         internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        ReconciliationMode> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public ReconciliationMode findValueByNumber(int number) {
-              return ReconciliationMode.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap
+        internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap() {
+              public ReconciliationMode findValueByNumber(int number) {
+                return ReconciliationMode.forNumber(number);
+              }
+            };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.retail.v2.ImportProductsRequest.getDescriptor().getEnumTypes().get(0);
     }
 
@@ -297,8 +344,7 @@ public ReconciliationMode findValueByNumber(int number) {
     public static ReconciliationMode valueOf(
         com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -318,6 +364,8 @@ private ReconciliationMode(int value) {
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -325,7 +373,10 @@ private ReconciliationMode(int value) {
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -334,14 +385,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -349,17 +401,18 @@ public java.lang.String getParent() {
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -370,6 +423,8 @@ public java.lang.String getParent() {
   public static final int REQUEST_ID_FIELD_NUMBER = 6;
   private volatile java.lang.Object requestId_;
   /**
+   *
+   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -382,6 +437,7 @@ public java.lang.String getParent() {
    * 

    *
    * string request_id = 6;
+   *
    * @return The requestId.
    */
   @java.lang.Override
@@ -390,14 +446,15 @@ public java.lang.String getRequestId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -410,16 +467,15 @@ public java.lang.String getRequestId() {
    * 

    *
    * string request_id = 6;
+   *
    * @return The bytes for requestId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestIdBytes() {
+  public com.google.protobuf.ByteString getRequestIdBytes() {
     java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestId_ = b;
       return b;
     } else {
@@ -430,11 +486,16 @@ public java.lang.String getRequestId() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ProductInputConfig inputConfig_;
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -442,23 +503,34 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInputConfig getInputConfig() {
-    return inputConfig_ == null ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
+    return inputConfig_ == null
+        ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
+        : inputConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -468,11 +540,14 @@ public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBu
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -480,18 +555,25 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

@@ -506,12 +588,15 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   public static final int UPDATE_MASK_FIELD_NUMBER = 4;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -519,12 +604,15 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -532,6 +620,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
@@ -547,37 +637,54 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int RECONCILIATION_MODE_FIELD_NUMBER = 5;
   private int reconciliationMode_;
   /**
+   *
+   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * 
+   *
    * @return The enum numeric value on the wire for reconciliationMode.
    */
-  @java.lang.Override public int getReconciliationModeValue() {
+  @java.lang.Override
+  public int getReconciliationModeValue() {
     return reconciliationMode_;
   }
   /**
+   *
+   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * 
+   *
    * @return The reconciliationMode.
    */
-  @java.lang.Override public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode() {
+  @java.lang.Override
+  public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
+      getReconciliationMode() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result = com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(reconciliationMode_);
-    return result == null ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED : result;
+    com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result =
+        com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(
+            reconciliationMode_);
+    return result == null
+        ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED
+        : result;
   }
 
   public static final int NOTIFICATION_PUBSUB_TOPIC_FIELD_NUMBER = 7;
   private volatile java.lang.Object notificationPubsubTopic_;
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -590,6 +697,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
    * 

    *
    * string notification_pubsub_topic = 7;
+   *
    * @return The notificationPubsubTopic.
    */
   @java.lang.Override
@@ -598,14 +706,15 @@ public java.lang.String getNotificationPubsubTopic() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       notificationPubsubTopic_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -618,16 +727,15 @@ public java.lang.String getNotificationPubsubTopic() {
    * 

    *
    * string notification_pubsub_topic = 7;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes() {
+  public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
     java.lang.Object ref = notificationPubsubTopic_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       notificationPubsubTopic_ = b;
       return b;
     } else {
@@ -636,6 +744,7 @@ public java.lang.String getNotificationPubsubTopic() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -647,8 +756,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -661,7 +769,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (updateMask_ != null) {
       output.writeMessage(4, getUpdateMask());
     }
-    if (reconciliationMode_ != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.RECONCILIATION_MODE_UNSPECIFIED.getNumber()) {
+    if (reconciliationMode_
+        != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
+            .RECONCILIATION_MODE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(5, reconciliationMode_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
@@ -683,20 +794,19 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getErrorsConfig());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getUpdateMask());
     }
-    if (reconciliationMode_ != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.RECONCILIATION_MODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, reconciliationMode_);
+    if (reconciliationMode_
+        != com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
+            .RECONCILIATION_MODE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, reconciliationMode_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, requestId_);
@@ -712,35 +822,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportProductsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportProductsRequest other = (com.google.cloud.retail.v2.ImportProductsRequest) obj;
+    com.google.cloud.retail.v2.ImportProductsRequest other =
+        (com.google.cloud.retail.v2.ImportProductsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getRequestId()
-        .equals(other.getRequestId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getRequestId().equals(other.getRequestId())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig()
-          .equals(other.getInputConfig())) return false;
+      if (!getInputConfig().equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
     if (reconciliationMode_ != other.reconciliationMode_) return false;
-    if (!getNotificationPubsubTopic()
-        .equals(other.getNotificationPubsubTopic())) return false;
+    if (!getNotificationPubsubTopic().equals(other.getNotificationPubsubTopic())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -777,118 +882,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportProductsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for Import methods.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportProductsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportProductsRequest)
       com.google.cloud.retail.v2.ImportProductsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportProductsRequest.class, com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportProductsRequest.class,
+              com.google.cloud.retail.v2.ImportProductsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportProductsRequest.newBuilder()
@@ -896,16 +1010,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -939,9 +1052,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -960,7 +1073,8 @@ public com.google.cloud.retail.v2.ImportProductsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportProductsRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportProductsRequest result = new com.google.cloud.retail.v2.ImportProductsRequest(this);
+      com.google.cloud.retail.v2.ImportProductsRequest result =
+          new com.google.cloud.retail.v2.ImportProductsRequest(this);
       result.parent_ = parent_;
       result.requestId_ = requestId_;
       if (inputConfigBuilder_ == null) {
@@ -988,38 +1102,39 @@ public com.google.cloud.retail.v2.ImportProductsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportProductsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportProductsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportProductsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1027,7 +1142,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportProductsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -1083,6 +1199,8 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1090,14 +1208,16 @@ public Builder mergeFrom(
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -1106,6 +1226,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1113,16 +1235,17 @@ public java.lang.String getParent() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -1130,6 +1253,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1137,21 +1262,25 @@ public java.lang.String getParent() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1159,16 +1288,21 @@ public Builder setParent(
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required.
      * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -1176,17 +1310,19 @@ public Builder clearParent() {
      * If updateMask is specified, requires products.update permission.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -1194,6 +1330,8 @@ public Builder setParentBytes(
 
     private java.lang.Object requestId_ = "";
     /**
+     *
+     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -1206,13 +1344,13 @@ public Builder setParentBytes(
      * 

      *
      * string request_id = 6;
+     *
      * @return The requestId.
      */
     public java.lang.String getRequestId() {
       java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestId_ = s;
         return s;
@@ -1221,6 +1359,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -1233,15 +1373,14 @@ public java.lang.String getRequestId() {
      * 

      *
      * string request_id = 6;
+     *
      * @return The bytes for requestId.
      */
-    public com.google.protobuf.ByteString
-        getRequestIdBytes() {
+    public com.google.protobuf.ByteString getRequestIdBytes() {
       java.lang.Object ref = requestId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestId_ = b;
         return b;
       } else {
@@ -1249,6 +1388,8 @@ public java.lang.String getRequestId() {
       }
     }
     /**
+     *
+     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -1261,20 +1402,22 @@ public java.lang.String getRequestId() {
      * 

      *
      * string request_id = 6;
+     *
      * @param value The requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestId(
-        java.lang.String value) {
+    public Builder setRequestId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -1287,15 +1430,18 @@ public Builder setRequestId(
      * 

      *
      * string request_id = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestId() {
-      
+
       requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Unique identifier provided by client, within the ancestor
      * dataset scope. Ensures idempotency and used for request deduplication.
@@ -1308,16 +1454,16 @@ public Builder clearRequestId() {
      * 

      *
      * string request_id = 6;
+     *
      * @param value The bytes for requestId to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestId_ = value;
       onChanged();
       return this;
@@ -1325,39 +1471,58 @@ public Builder setRequestIdBytes(
 
     private com.google.cloud.retail.v2.ProductInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder> inputConfigBuilder_;
+            com.google.cloud.retail.v2.ProductInputConfig,
+            com.google.cloud.retail.v2.ProductInputConfig.Builder,
+            com.google.cloud.retail.v2.ProductInputConfigOrBuilder>
+        inputConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.ProductInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
+            : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.ProductInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -1373,11 +1538,15 @@ public Builder setInputConfig(com.google.cloud.retail.v2.ProductInputConfig valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.ProductInputConfig.Builder builderForValue) {
@@ -1391,17 +1560,23 @@ public Builder setInputConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.ProductInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-            com.google.cloud.retail.v2.ProductInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ProductInputConfig.newBuilder(inputConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -1413,11 +1588,15 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.ProductInputConfig va
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -1431,48 +1610,64 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductInputConfig.Builder getInputConfigBuilder() {
-      
+
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null ?
-            com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()
+            : inputConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder> 
+            com.google.cloud.retail.v2.ProductInputConfig,
+            com.google.cloud.retail.v2.ProductInputConfig.Builder,
+            com.google.cloud.retail.v2.ProductInputConfigOrBuilder>
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInputConfig, com.google.cloud.retail.v2.ProductInputConfig.Builder, com.google.cloud.retail.v2.ProductInputConfigOrBuilder>(
-                getInputConfig(),
-                getParentForChildren(),
-                isClean());
+        inputConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ProductInputConfig,
+                com.google.cloud.retail.v2.ProductInputConfig.Builder,
+                com.google.cloud.retail.v2.ProductInputConfigOrBuilder>(
+                getInputConfig(), getParentForChildren(), isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -1480,34 +1675,47 @@ public com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBu
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1528,6 +1736,8 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1546,6 +1756,8 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1556,7 +1768,9 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1568,6 +1782,8 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1586,6 +1802,8 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1593,11 +1811,13 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1608,11 +1828,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import.
      * 

@@ -1620,14 +1843,17 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ImportErrorsConfig,
+                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1635,36 +1861,49 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
      * 

      *
      * .google.protobuf.FieldMask update_mask = 4;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
      * 

      *
      * .google.protobuf.FieldMask update_mask = 4;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1686,6 +1925,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1693,8 +1934,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 4;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -1705,6 +1945,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1716,7 +1958,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -1728,6 +1970,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1747,6 +1991,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1755,11 +2001,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 4;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1771,11 +2019,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided imported 'products' to update. If
      * not set, will by default update all fields.
@@ -1784,14 +2035,17 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
@@ -1799,83 +2053,115 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
 
     private int reconciliationMode_ = 0;
     /**
+     *
+     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     *
      * @return The enum numeric value on the wire for reconciliationMode.
      */
-    @java.lang.Override public int getReconciliationModeValue() {
+    @java.lang.Override
+    public int getReconciliationModeValue() {
       return reconciliationMode_;
     }
     /**
+     *
+     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     *
      * @param value The enum numeric value on the wire for reconciliationMode to set.
      * @return This builder for chaining.
      */
     public Builder setReconciliationModeValue(int value) {
-      
+
       reconciliationMode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     *
      * @return The reconciliationMode.
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode() {
+    public com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode
+        getReconciliationMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result = com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(reconciliationMode_);
-      return result == null ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED : result;
+      com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode result =
+          com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.valueOf(
+              reconciliationMode_);
+      return result == null
+          ? com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     *
      * @param value The reconciliationMode to set.
      * @return This builder for chaining.
      */
-    public Builder setReconciliationMode(com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode value) {
+    public Builder setReconciliationMode(
+        com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       reconciliationMode_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The mode of reconciliation between existing products and the products to be
      * imported. Defaults to
      * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
      * 

      *
-     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearReconciliationMode() {
-      
+
       reconciliationMode_ = 0;
       onChanged();
       return this;
@@ -1883,6 +2169,8 @@ public Builder clearReconciliationMode() {
 
     private java.lang.Object notificationPubsubTopic_ = "";
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1895,13 +2183,13 @@ public Builder clearReconciliationMode() {
      * 

      *
      * string notification_pubsub_topic = 7;
+     *
      * @return The notificationPubsubTopic.
      */
     public java.lang.String getNotificationPubsubTopic() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         notificationPubsubTopic_ = s;
         return s;
@@ -1910,6 +2198,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1922,15 +2212,14 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 7;
+     *
      * @return The bytes for notificationPubsubTopic.
      */
-    public com.google.protobuf.ByteString
-        getNotificationPubsubTopicBytes() {
+    public com.google.protobuf.ByteString getNotificationPubsubTopicBytes() {
       java.lang.Object ref = notificationPubsubTopic_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         notificationPubsubTopic_ = b;
         return b;
       } else {
@@ -1938,6 +2227,8 @@ public java.lang.String getNotificationPubsubTopic() {
       }
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1950,20 +2241,22 @@ public java.lang.String getNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 7;
+     *
      * @param value The notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopic(
-        java.lang.String value) {
+    public Builder setNotificationPubsubTopic(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1976,15 +2269,18 @@ public Builder setNotificationPubsubTopic(
      * 

      *
      * string notification_pubsub_topic = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNotificationPubsubTopic() {
-      
+
       notificationPubsubTopic_ = getDefaultInstance().getNotificationPubsubTopic();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Pub/Sub topic for receiving notification. If this field is set,
      * when the import is finished, a notification will be sent to
@@ -1997,23 +2293,23 @@ public Builder clearNotificationPubsubTopic() {
      * 

      *
      * string notification_pubsub_topic = 7;
+     *
      * @param value The bytes for notificationPubsubTopic to set.
      * @return This builder for chaining.
      */
-    public Builder setNotificationPubsubTopicBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNotificationPubsubTopicBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       notificationPubsubTopic_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2023,12 +2319,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportProductsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportProductsRequest)
   private static final com.google.cloud.retail.v2.ImportProductsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportProductsRequest();
   }
@@ -2037,16 +2333,16 @@ public static com.google.cloud.retail.v2.ImportProductsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportProductsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportProductsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportProductsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportProductsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2061,6 +2357,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportProductsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
index de464bfd..b4b6a13c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportProductsRequestOrBuilder extends
+public interface ImportProductsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportProductsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -15,11 +33,16 @@ public interface ImportProductsRequestOrBuilder extends
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required.
    * `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
@@ -27,13 +50,17 @@ public interface ImportProductsRequestOrBuilder extends
    * If updateMask is specified, requires products.update permission.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -46,10 +73,13 @@ public interface ImportProductsRequestOrBuilder extends
    * 

    *
    * string request_id = 6;
+   *
    * @return The requestId.
    */
   java.lang.String getRequestId();
   /**
+   *
+   *
    * 
    * Unique identifier provided by client, within the ancestor
    * dataset scope. Ensures idempotency and used for request deduplication.
@@ -62,57 +92,79 @@ public interface ImportProductsRequestOrBuilder extends
    * 

    *
    * string request_id = 6;
+   *
    * @return The bytes for requestId.
    */
-  com.google.protobuf.ByteString
-      getRequestIdBytes();
+  com.google.protobuf.ByteString getRequestIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.ProductInputConfig getInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.ProductInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.ProductInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import.
    * 

@@ -122,26 +174,34 @@ public interface ImportProductsRequestOrBuilder extends
   com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
    * 

    *
    * .google.protobuf.FieldMask update_mask = 4;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided imported 'products' to update. If
    * not set, will by default update all fields.
@@ -152,29 +212,39 @@ public interface ImportProductsRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * 
+   *
    * @return The enum numeric value on the wire for reconciliationMode.
    */
   int getReconciliationModeValue();
   /**
+   *
+   *
    * 
    * The mode of reconciliation between existing products and the products to be
    * imported. Defaults to
    * [ReconciliationMode.INCREMENTAL][google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode.INCREMENTAL].
    * 

    *
-   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * .google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode reconciliation_mode = 5;
+   * 
+   *
    * @return The reconciliationMode.
    */
   com.google.cloud.retail.v2.ImportProductsRequest.ReconciliationMode getReconciliationMode();
 
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -187,10 +257,13 @@ public interface ImportProductsRequestOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 7;
+   *
    * @return The notificationPubsubTopic.
    */
   java.lang.String getNotificationPubsubTopic();
   /**
+   *
+   *
    * 
    * Pub/Sub topic for receiving notification. If this field is set,
    * when the import is finished, a notification will be sent to
@@ -203,8 +276,8 @@ public interface ImportProductsRequestOrBuilder extends
    * 

    *
    * string notification_pubsub_topic = 7;
+   *
    * @return The bytes for notificationPubsubTopic.
    */
-  com.google.protobuf.ByteString
-      getNotificationPubsubTopicBytes();
+  com.google.protobuf.ByteString getNotificationPubsubTopicBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
index 73c69fec..cfdde220 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the
  * [ImportProductsRequest][google.cloud.retail.v2.ImportProductsRequest]. If the
@@ -13,31 +30,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportProductsResponse}
  */
-public final class ImportProductsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportProductsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportProductsResponse)
     ImportProductsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportProductsResponse.newBuilder() to construct.
   private ImportProductsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportProductsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportProductsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportProductsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,42 +74,45 @@ private ImportProductsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              errorSamples_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            errorSamples_.add(
-                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
-            }
-            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                errorSamples_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              errorSamples_.add(
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -101,22 +121,27 @@ private ImportProductsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportProductsResponse.class, com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportProductsResponse.class,
+            com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -128,6 +153,8 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -135,11 +162,12 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getErrorSamplesOrBuilderList() {
+  public java.util.List getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -151,6 +179,8 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -162,6 +192,8 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -169,19 +201,21 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -189,18 +223,25 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

@@ -213,6 +254,7 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -224,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -242,12 +283,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -257,19 +296,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportProductsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportProductsResponse other = (com.google.cloud.retail.v2.ImportProductsResponse) obj;
+    com.google.cloud.retail.v2.ImportProductsResponse other =
+        (com.google.cloud.retail.v2.ImportProductsResponse) obj;
 
-    if (!getErrorSamplesList()
-        .equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -296,96 +334,103 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportProductsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportProductsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the
    * [ImportProductsRequest][google.cloud.retail.v2.ImportProductsRequest]. If the
@@ -395,21 +440,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportProductsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportProductsResponse)
       com.google.cloud.retail.v2.ImportProductsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportProductsResponse.class, com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportProductsResponse.class,
+              com.google.cloud.retail.v2.ImportProductsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportProductsResponse.newBuilder()
@@ -417,17 +464,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -447,9 +494,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportProductsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -468,7 +515,8 @@ public com.google.cloud.retail.v2.ImportProductsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportProductsResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportProductsResponse result = new com.google.cloud.retail.v2.ImportProductsResponse(this);
+      com.google.cloud.retail.v2.ImportProductsResponse result =
+          new com.google.cloud.retail.v2.ImportProductsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -492,38 +540,39 @@ public com.google.cloud.retail.v2.ImportProductsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportProductsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportProductsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportProductsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -531,7 +580,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportProductsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportProductsResponse.getDefaultInstance())
+        return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -550,9 +600,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportProductsResponse other
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getErrorSamplesFieldBuilder() : null;
+            errorSamplesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getErrorSamplesFieldBuilder()
+                    : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -580,7 +631,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.ImportProductsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.ImportProductsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -589,21 +641,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List errorSamples_ =
-      java.util.Collections.emptyList();
+    private java.util.List errorSamples_ = java.util.Collections.emptyList();
+
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorSamplesBuilder_;
 
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -618,6 +674,8 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -632,6 +690,8 @@ public int getErrorSamplesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -646,14 +706,15 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -667,14 +728,15 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -685,6 +747,8 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -705,14 +769,15 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -726,14 +791,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -744,14 +810,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -762,18 +829,18 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(
-        java.lang.Iterable values) {
+    public Builder addAllErrorSamples(java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -781,6 +848,8 @@ public Builder addAllErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -798,6 +867,8 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -815,39 +886,43 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
-        int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-        int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);  } else {
+        return errorSamples_.get(index);
+      } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesOrBuilderList() {
+    public java.util.List getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -855,6 +930,8 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -862,42 +939,44 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
-        int index) {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
+      return getErrorSamplesFieldBuilder()
+          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesBuilderList() {
+    public java.util.List getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                errorSamples_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        errorSamplesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -905,34 +984,47 @@ public com.google.rpc.Status.Builder addErrorSamplesBuilder(
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -953,6 +1045,8 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -971,6 +1065,8 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -981,7 +1077,9 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -993,6 +1091,8 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1011,6 +1111,8 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1018,11 +1120,13 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1033,11 +1137,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors in the request if set.
      * 

@@ -1045,21 +1152,24 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ImportErrorsConfig,
+                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1069,12 +1179,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportProductsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportProductsResponse)
   private static final com.google.cloud.retail.v2.ImportProductsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportProductsResponse();
   }
@@ -1083,16 +1193,16 @@ public static com.google.cloud.retail.v2.ImportProductsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportProductsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportProductsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportProductsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportProductsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1107,6 +1217,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportProductsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
similarity index 68%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
index be9050ac..9223f5d3 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportProductsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportProductsResponseOrBuilder extends
+public interface ImportProductsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportProductsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesList();
+  java.util.List getErrorSamplesList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -25,6 +44,8 @@ public interface ImportProductsResponseOrBuilder extends
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -33,43 +54,53 @@ public interface ImportProductsResponseOrBuilder extends
    */
   int getErrorSamplesCount();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesOrBuilderList();
+  java.util.List getErrorSamplesOrBuilderList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors in the request if set.
    * 

diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
index 7962d6b4..d2483fd3 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for the ImportUserEvents request.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsRequest}
  */
-public final class ImportUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportUserEventsRequest)
     ImportUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportUserEventsRequest.newBuilder() to construct.
   private ImportUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportUserEventsRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,78 +70,92 @@ private ImportUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.UserEventInputConfig.Builder subBuilder = null;
-            if (inputConfig_ != null) {
-              subBuilder = inputConfig_.toBuilder();
-            }
-            inputConfig_ = input.readMessage(com.google.cloud.retail.v2.UserEventInputConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inputConfig_);
-              inputConfig_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.retail.v2.UserEventInputConfig.Builder subBuilder = null;
+              if (inputConfig_ != null) {
+                subBuilder = inputConfig_.toBuilder();
+              }
+              inputConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEventInputConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inputConfig_);
+                inputConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
-            }
-            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportUserEventsRequest.class, com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.ImportUserEventsRequest.class,
+            com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -133,29 +164,31 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -166,11 +199,16 @@ public java.lang.String getParent() {
   public static final int INPUT_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEventInputConfig inputConfig_;
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   @java.lang.Override
@@ -178,23 +216,34 @@ public boolean hasInputConfig() {
     return inputConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInputConfig getInputConfig() {
-    return inputConfig_ == null ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
+    return inputConfig_ == null
+        ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
+        : inputConfig_;
   }
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder() {
@@ -204,12 +253,15 @@ public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOr
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -217,19 +269,26 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
@@ -243,6 +302,7 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -254,8 +314,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -278,12 +337,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (inputConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getInputConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getInputConfig());
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getErrorsConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -293,24 +350,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportUserEventsRequest other = (com.google.cloud.retail.v2.ImportUserEventsRequest) obj;
+    com.google.cloud.retail.v2.ImportUserEventsRequest other =
+        (com.google.cloud.retail.v2.ImportUserEventsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasInputConfig() != other.hasInputConfig()) return false;
     if (hasInputConfig()) {
-      if (!getInputConfig()
-          .equals(other.getInputConfig())) return false;
+      if (!getInputConfig().equals(other.getInputConfig())) return false;
     }
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -339,117 +394,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for the ImportUserEvents request.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportUserEventsRequest)
       com.google.cloud.retail.v2.ImportUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportUserEventsRequest.class, com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.ImportUserEventsRequest.class,
+              com.google.cloud.retail.v2.ImportUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportUserEventsRequest.newBuilder()
@@ -457,16 +521,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -488,9 +551,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -509,7 +572,8 @@ public com.google.cloud.retail.v2.ImportUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.ImportUserEventsRequest result = new com.google.cloud.retail.v2.ImportUserEventsRequest(this);
+      com.google.cloud.retail.v2.ImportUserEventsRequest result =
+          new com.google.cloud.retail.v2.ImportUserEventsRequest(this);
       result.parent_ = parent_;
       if (inputConfigBuilder_ == null) {
         result.inputConfig_ = inputConfig_;
@@ -529,38 +593,39 @@ public com.google.cloud.retail.v2.ImportUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -568,7 +633,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportUserEventsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -598,7 +664,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.ImportUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.ImportUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -610,18 +677,22 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -630,20 +701,23 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -651,54 +725,67 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `projects/1234/locations/global/catalogs/default_catalog`
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -706,39 +793,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.retail.v2.UserEventInputConfig inputConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder> inputConfigBuilder_;
+            com.google.cloud.retail.v2.UserEventInputConfig,
+            com.google.cloud.retail.v2.UserEventInputConfig.Builder,
+            com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>
+        inputConfigBuilder_;
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inputConfig field is set.
      */
     public boolean hasInputConfig() {
       return inputConfigBuilder_ != null || inputConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inputConfig.
      */
     public com.google.cloud.retail.v2.UserEventInputConfig getInputConfig() {
       if (inputConfigBuilder_ == null) {
-        return inputConfig_ == null ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
+            : inputConfig_;
       } else {
         return inputConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(com.google.cloud.retail.v2.UserEventInputConfig value) {
       if (inputConfigBuilder_ == null) {
@@ -754,11 +860,15 @@ public Builder setInputConfig(com.google.cloud.retail.v2.UserEventInputConfig va
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInputConfig(
         com.google.cloud.retail.v2.UserEventInputConfig.Builder builderForValue) {
@@ -772,17 +882,23 @@ public Builder setInputConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInputConfig(com.google.cloud.retail.v2.UserEventInputConfig value) {
       if (inputConfigBuilder_ == null) {
         if (inputConfig_ != null) {
           inputConfig_ =
-            com.google.cloud.retail.v2.UserEventInputConfig.newBuilder(inputConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserEventInputConfig.newBuilder(inputConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inputConfig_ = value;
         }
@@ -794,11 +910,15 @@ public Builder mergeInputConfig(com.google.cloud.retail.v2.UserEventInputConfig
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInputConfig() {
       if (inputConfigBuilder_ == null) {
@@ -812,48 +932,64 @@ public Builder clearInputConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEventInputConfig.Builder getInputConfigBuilder() {
-      
+
       onChanged();
       return getInputConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder() {
       if (inputConfigBuilder_ != null) {
         return inputConfigBuilder_.getMessageOrBuilder();
       } else {
-        return inputConfig_ == null ?
-            com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance() : inputConfig_;
+        return inputConfig_ == null
+            ? com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()
+            : inputConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The desired input location of the data.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder> 
+            com.google.cloud.retail.v2.UserEventInputConfig,
+            com.google.cloud.retail.v2.UserEventInputConfig.Builder,
+            com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>
         getInputConfigFieldBuilder() {
       if (inputConfigBuilder_ == null) {
-        inputConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInputConfig, com.google.cloud.retail.v2.UserEventInputConfig.Builder, com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>(
-                getInputConfig(),
-                getParentForChildren(),
-                isClean());
+        inputConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEventInputConfig,
+                com.google.cloud.retail.v2.UserEventInputConfig.Builder,
+                com.google.cloud.retail.v2.UserEventInputConfigOrBuilder>(
+                getInputConfig(), getParentForChildren(), isClean());
         inputConfig_ = null;
       }
       return inputConfigBuilder_;
@@ -861,36 +997,49 @@ public com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOr
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -912,6 +1061,8 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -931,6 +1082,8 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -942,7 +1095,9 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -954,6 +1109,8 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -973,6 +1130,8 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -981,11 +1140,13 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -997,11 +1158,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * The desired location of errors incurred during the Import. Cannot be set
      * for inline user event imports.
@@ -1010,21 +1174,24 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ImportErrorsConfig,
+                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1034,12 +1201,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportUserEventsRequest)
   private static final com.google.cloud.retail.v2.ImportUserEventsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportUserEventsRequest();
   }
@@ -1048,16 +1215,16 @@ public static com.google.cloud.retail.v2.ImportUserEventsRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1072,6 +1239,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
index cf9b11f7..25ba4677 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsRequestOrBuilder.java
@@ -1,80 +1,127 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportUserEventsRequestOrBuilder extends
+public interface ImportUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. `projects/1234/locations/global/catalogs/default_catalog`
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inputConfig field is set.
    */
   boolean hasInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inputConfig.
    */
   com.google.cloud.retail.v2.UserEventInputConfig getInputConfig();
   /**
+   *
+   *
    * 
    * Required. The desired input location of the data.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.UserEventInputConfigOrBuilder getInputConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 3;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
    * The desired location of errors incurred during the Import. Cannot be set
    * for inline user event imports.
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
index ee98ada2..034da0d1 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the ImportUserEventsRequest. If the long running
  * operation was successful, then this message is returned by the
@@ -12,31 +29,31 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsResponse}
  */
-public final class ImportUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ImportUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ImportUserEventsResponse)
     ImportUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ImportUserEventsResponse.newBuilder() to construct.
   private ImportUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ImportUserEventsResponse() {
     errorSamples_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ImportUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ImportUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,55 +73,62 @@ private ImportUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              errorSamples_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            errorSamples_.add(
-                input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
-            if (errorsConfig_ != null) {
-              subBuilder = errorsConfig_.toBuilder();
-            }
-            errorsConfig_ = input.readMessage(com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(errorsConfig_);
-              errorsConfig_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                errorSamples_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              errorSamples_.add(
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.cloud.retail.v2.ImportErrorsConfig.Builder subBuilder = null;
+              if (errorsConfig_ != null) {
+                subBuilder = errorsConfig_.toBuilder();
+              }
+              errorsConfig_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ImportErrorsConfig.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(errorsConfig_);
+                errorsConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.cloud.retail.v2.UserEventImportSummary.Builder subBuilder = null;
-            if (importSummary_ != null) {
-              subBuilder = importSummary_.toBuilder();
-            }
-            importSummary_ = input.readMessage(com.google.cloud.retail.v2.UserEventImportSummary.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(importSummary_);
-              importSummary_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.cloud.retail.v2.UserEventImportSummary.Builder subBuilder = null;
+              if (importSummary_ != null) {
+                subBuilder = importSummary_.toBuilder();
+              }
+              importSummary_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEventImportSummary.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(importSummary_);
+                importSummary_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = java.util.Collections.unmodifiableList(errorSamples_);
@@ -113,22 +137,27 @@ private ImportUserEventsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ImportUserEventsResponse.class, com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.ImportUserEventsResponse.class,
+            com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
   }
 
   public static final int ERROR_SAMPLES_FIELD_NUMBER = 1;
   private java.util.List errorSamples_;
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -140,6 +169,8 @@ public java.util.List getErrorSamplesList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -147,11 +178,12 @@ public java.util.List getErrorSamplesList() {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getErrorSamplesOrBuilderList() {
+  public java.util.List getErrorSamplesOrBuilderList() {
     return errorSamples_;
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -163,6 +195,8 @@ public int getErrorSamplesCount() {
     return errorSamples_.size();
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -174,6 +208,8 @@ public com.google.rpc.Status getErrorSamples(int index) {
     return errorSamples_.get(index);
   }
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -181,20 +217,22 @@ public com.google.rpc.Status getErrorSamples(int index) {
    * repeated .google.rpc.Status error_samples = 1;
    */
   @java.lang.Override
-  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index) {
+  public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
     return errorSamples_.get(index);
   }
 
   public static final int ERRORS_CONFIG_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   @java.lang.Override
@@ -202,19 +240,26 @@ public boolean hasErrorsConfig() {
     return errorsConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
-    return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+    return errorsConfig_ == null
+        ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+        : errorsConfig_;
   }
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -230,11 +275,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
   public static final int IMPORT_SUMMARY_FIELD_NUMBER = 3;
   private com.google.cloud.retail.v2.UserEventImportSummary importSummary_;
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+   *
    * @return Whether the importSummary field is set.
    */
   @java.lang.Override
@@ -242,18 +290,25 @@ public boolean hasImportSummary() {
     return importSummary_ != null;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+   *
    * @return The importSummary.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventImportSummary getImportSummary() {
-    return importSummary_ == null ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
+    return importSummary_ == null
+        ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
+        : importSummary_;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

@@ -266,6 +321,7 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -277,8 +333,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < errorSamples_.size(); i++) {
       output.writeMessage(1, errorSamples_.get(i));
     }
@@ -298,16 +353,13 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < errorSamples_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, errorSamples_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, errorSamples_.get(i));
     }
     if (errorsConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getErrorsConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getErrorsConfig());
     }
     if (importSummary_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getImportSummary());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getImportSummary());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -317,24 +369,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ImportUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ImportUserEventsResponse other = (com.google.cloud.retail.v2.ImportUserEventsResponse) obj;
+    com.google.cloud.retail.v2.ImportUserEventsResponse other =
+        (com.google.cloud.retail.v2.ImportUserEventsResponse) obj;
 
-    if (!getErrorSamplesList()
-        .equals(other.getErrorSamplesList())) return false;
+    if (!getErrorSamplesList().equals(other.getErrorSamplesList())) return false;
     if (hasErrorsConfig() != other.hasErrorsConfig()) return false;
     if (hasErrorsConfig()) {
-      if (!getErrorsConfig()
-          .equals(other.getErrorsConfig())) return false;
+      if (!getErrorsConfig().equals(other.getErrorsConfig())) return false;
     }
     if (hasImportSummary() != other.hasImportSummary()) return false;
     if (hasImportSummary()) {
-      if (!getImportSummary()
-          .equals(other.getImportSummary())) return false;
+      if (!getImportSummary().equals(other.getImportSummary())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -365,96 +415,103 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ImportUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ImportUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the ImportUserEventsRequest. If the long running
    * operation was successful, then this message is returned by the
@@ -463,21 +520,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ImportUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ImportUserEventsResponse)
       com.google.cloud.retail.v2.ImportUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ImportUserEventsResponse.class, com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.ImportUserEventsResponse.class,
+              com.google.cloud.retail.v2.ImportUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ImportUserEventsResponse.newBuilder()
@@ -485,17 +544,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getErrorSamplesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -521,9 +580,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ImportUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -542,7 +601,8 @@ public com.google.cloud.retail.v2.ImportUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ImportUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.ImportUserEventsResponse result = new com.google.cloud.retail.v2.ImportUserEventsResponse(this);
+      com.google.cloud.retail.v2.ImportUserEventsResponse result =
+          new com.google.cloud.retail.v2.ImportUserEventsResponse(this);
       int from_bitField0_ = bitField0_;
       if (errorSamplesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -571,38 +631,39 @@ public com.google.cloud.retail.v2.ImportUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ImportUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.ImportUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -610,7 +671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.ImportUserEventsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ImportUserEventsResponse.getDefaultInstance())
+        return this;
       if (errorSamplesBuilder_ == null) {
         if (!other.errorSamples_.isEmpty()) {
           if (errorSamples_.isEmpty()) {
@@ -629,9 +691,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ImportUserEventsResponse oth
             errorSamplesBuilder_ = null;
             errorSamples_ = other.errorSamples_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            errorSamplesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getErrorSamplesFieldBuilder() : null;
+            errorSamplesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getErrorSamplesFieldBuilder()
+                    : null;
           } else {
             errorSamplesBuilder_.addAllMessages(other.errorSamples_);
           }
@@ -662,7 +725,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.ImportUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.ImportUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,21 +735,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List errorSamples_ =
-      java.util.Collections.emptyList();
+    private java.util.List errorSamples_ = java.util.Collections.emptyList();
+
     private void ensureErrorSamplesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         errorSamples_ = new java.util.ArrayList(errorSamples_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> errorSamplesBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        errorSamplesBuilder_;
 
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -700,6 +768,8 @@ public java.util.List getErrorSamplesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -714,6 +784,8 @@ public int getErrorSamplesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -728,14 +800,15 @@ public com.google.rpc.Status getErrorSamples(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -749,14 +822,15 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder setErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder setErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.set(index, builderForValue.build());
@@ -767,6 +841,8 @@ public Builder setErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -787,14 +863,15 @@ public Builder addErrorSamples(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status value) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status value) {
       if (errorSamplesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -808,14 +885,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(builderForValue.build());
@@ -826,14 +904,15 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addErrorSamples(
-        int index, com.google.rpc.Status.Builder builderForValue) {
+    public Builder addErrorSamples(int index, com.google.rpc.Status.Builder builderForValue) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
         errorSamples_.add(index, builderForValue.build());
@@ -844,18 +923,18 @@ public Builder addErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public Builder addAllErrorSamples(
-        java.lang.Iterable values) {
+    public Builder addAllErrorSamples(java.lang.Iterable values) {
       if (errorSamplesBuilder_ == null) {
         ensureErrorSamplesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, errorSamples_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, errorSamples_);
         onChanged();
       } else {
         errorSamplesBuilder_.addAllMessages(values);
@@ -863,6 +942,8 @@ public Builder addAllErrorSamples(
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -880,6 +961,8 @@ public Builder clearErrorSamples() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -897,39 +980,43 @@ public Builder removeErrorSamples(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder getErrorSamplesBuilder(
-        int index) {
+    public com.google.rpc.Status.Builder getErrorSamplesBuilder(int index) {
       return getErrorSamplesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-        int index) {
+    public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index) {
       if (errorSamplesBuilder_ == null) {
-        return errorSamples_.get(index);  } else {
+        return errorSamples_.get(index);
+      } else {
         return errorSamplesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesOrBuilderList() {
+    public java.util.List getErrorSamplesOrBuilderList() {
       if (errorSamplesBuilder_ != null) {
         return errorSamplesBuilder_.getMessageOrBuilderList();
       } else {
@@ -937,6 +1024,8 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

@@ -944,42 +1033,44 @@ public com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
      * repeated .google.rpc.Status error_samples = 1;
      */
     public com.google.rpc.Status.Builder addErrorSamplesBuilder() {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          com.google.rpc.Status.getDefaultInstance());
+      return getErrorSamplesFieldBuilder().addBuilder(com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public com.google.rpc.Status.Builder addErrorSamplesBuilder(
-        int index) {
-      return getErrorSamplesFieldBuilder().addBuilder(
-          index, com.google.rpc.Status.getDefaultInstance());
+    public com.google.rpc.Status.Builder addErrorSamplesBuilder(int index) {
+      return getErrorSamplesFieldBuilder()
+          .addBuilder(index, com.google.rpc.Status.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A sample of errors encountered while processing the request.
      * 

      *
      * repeated .google.rpc.Status error_samples = 1;
      */
-    public java.util.List 
-         getErrorSamplesBuilderList() {
+    public java.util.List getErrorSamplesBuilderList() {
       return getErrorSamplesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getErrorSamplesFieldBuilder() {
       if (errorSamplesBuilder_ == null) {
-        errorSamplesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                errorSamples_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        errorSamplesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                errorSamples_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         errorSamples_ = null;
       }
       return errorSamplesBuilder_;
@@ -987,36 +1078,49 @@ public com.google.rpc.Status.Builder addErrorSamplesBuilder(
 
     private com.google.cloud.retail.v2.ImportErrorsConfig errorsConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> errorsConfigBuilder_;
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
+        errorsConfigBuilder_;
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+     *
      * @return Whether the errorsConfig field is set.
      */
     public boolean hasErrorsConfig() {
       return errorsConfigBuilder_ != null || errorsConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
      * 

      *
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+     *
      * @return The errorsConfig.
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig() {
       if (errorsConfigBuilder_ == null) {
-        return errorsConfig_ == null ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       } else {
         return errorsConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1038,6 +1142,8 @@ public Builder setErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig val
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1057,6 +1163,8 @@ public Builder setErrorsConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1068,7 +1176,9 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       if (errorsConfigBuilder_ == null) {
         if (errorsConfig_ != null) {
           errorsConfig_ =
-            com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ImportErrorsConfig.newBuilder(errorsConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           errorsConfig_ = value;
         }
@@ -1080,6 +1190,8 @@ public Builder mergeErrorsConfig(com.google.cloud.retail.v2.ImportErrorsConfig v
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1099,6 +1211,8 @@ public Builder clearErrorsConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1107,11 +1221,13 @@ public Builder clearErrorsConfig() {
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     public com.google.cloud.retail.v2.ImportErrorsConfig.Builder getErrorsConfigBuilder() {
-      
+
       onChanged();
       return getErrorsConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1123,11 +1239,14 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
       if (errorsConfigBuilder_ != null) {
         return errorsConfigBuilder_.getMessageOrBuilder();
       } else {
-        return errorsConfig_ == null ?
-            com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance() : errorsConfig_;
+        return errorsConfig_ == null
+            ? com.google.cloud.retail.v2.ImportErrorsConfig.getDefaultInstance()
+            : errorsConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Echoes the destination for the complete errors if this field was set in
      * the request.
@@ -1136,14 +1255,17 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
      * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder> 
+            com.google.cloud.retail.v2.ImportErrorsConfig,
+            com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+            com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>
         getErrorsConfigFieldBuilder() {
       if (errorsConfigBuilder_ == null) {
-        errorsConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ImportErrorsConfig, com.google.cloud.retail.v2.ImportErrorsConfig.Builder, com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
-                getErrorsConfig(),
-                getParentForChildren(),
-                isClean());
+        errorsConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ImportErrorsConfig,
+                com.google.cloud.retail.v2.ImportErrorsConfig.Builder,
+                com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder>(
+                getErrorsConfig(), getParentForChildren(), isClean());
         errorsConfig_ = null;
       }
       return errorsConfigBuilder_;
@@ -1151,34 +1273,47 @@ public com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrB
 
     private com.google.cloud.retail.v2.UserEventImportSummary importSummary_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder> importSummaryBuilder_;
+            com.google.cloud.retail.v2.UserEventImportSummary,
+            com.google.cloud.retail.v2.UserEventImportSummary.Builder,
+            com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>
+        importSummaryBuilder_;
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

      *
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+     *
      * @return Whether the importSummary field is set.
      */
     public boolean hasImportSummary() {
       return importSummaryBuilder_ != null || importSummary_ != null;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

      *
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+     *
      * @return The importSummary.
      */
     public com.google.cloud.retail.v2.UserEventImportSummary getImportSummary() {
       if (importSummaryBuilder_ == null) {
-        return importSummary_ == null ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
+        return importSummary_ == null
+            ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
+            : importSummary_;
       } else {
         return importSummaryBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1199,6 +1334,8 @@ public Builder setImportSummary(com.google.cloud.retail.v2.UserEventImportSummar
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1217,6 +1354,8 @@ public Builder setImportSummary(
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1227,7 +1366,9 @@ public Builder mergeImportSummary(com.google.cloud.retail.v2.UserEventImportSumm
       if (importSummaryBuilder_ == null) {
         if (importSummary_ != null) {
           importSummary_ =
-            com.google.cloud.retail.v2.UserEventImportSummary.newBuilder(importSummary_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserEventImportSummary.newBuilder(importSummary_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           importSummary_ = value;
         }
@@ -1239,6 +1380,8 @@ public Builder mergeImportSummary(com.google.cloud.retail.v2.UserEventImportSumm
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1257,6 +1400,8 @@ public Builder clearImportSummary() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1264,11 +1409,13 @@ public Builder clearImportSummary() {
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
      */
     public com.google.cloud.retail.v2.UserEventImportSummary.Builder getImportSummaryBuilder() {
-      
+
       onChanged();
       return getImportSummaryFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1279,11 +1426,14 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
       if (importSummaryBuilder_ != null) {
         return importSummaryBuilder_.getMessageOrBuilder();
       } else {
-        return importSummary_ == null ?
-            com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance() : importSummary_;
+        return importSummary_ == null
+            ? com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()
+            : importSummary_;
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics of user event import status.
      * 

@@ -1291,21 +1441,24 @@ public com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder getImportSumma
      * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder> 
+            com.google.cloud.retail.v2.UserEventImportSummary,
+            com.google.cloud.retail.v2.UserEventImportSummary.Builder,
+            com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>
         getImportSummaryFieldBuilder() {
       if (importSummaryBuilder_ == null) {
-        importSummaryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventImportSummary, com.google.cloud.retail.v2.UserEventImportSummary.Builder, com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>(
-                getImportSummary(),
-                getParentForChildren(),
-                isClean());
+        importSummaryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEventImportSummary,
+                com.google.cloud.retail.v2.UserEventImportSummary.Builder,
+                com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder>(
+                getImportSummary(), getParentForChildren(), isClean());
         importSummary_ = null;
       }
       return importSummaryBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1315,12 +1468,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ImportUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ImportUserEventsResponse)
   private static final com.google.cloud.retail.v2.ImportUserEventsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ImportUserEventsResponse();
   }
@@ -1329,16 +1482,16 @@ public static com.google.cloud.retail.v2.ImportUserEventsResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ImportUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ImportUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ImportUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ImportUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1353,6 +1506,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ImportUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
similarity index 74%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
index 0ede0031..cc871eed 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ImportUserEventsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ImportUserEventsResponseOrBuilder extends
+public interface ImportUserEventsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ImportUserEventsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesList();
+  java.util.List getErrorSamplesList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -25,6 +44,8 @@ public interface ImportUserEventsResponseOrBuilder extends
    */
   com.google.rpc.Status getErrorSamples(int index);
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

@@ -33,45 +54,55 @@ public interface ImportUserEventsResponseOrBuilder extends
    */
   int getErrorSamplesCount();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  java.util.List 
-      getErrorSamplesOrBuilderList();
+  java.util.List getErrorSamplesOrBuilderList();
   /**
+   *
+   *
    * 
    * A sample of errors encountered while processing the request.
    * 

    *
    * repeated .google.rpc.Status error_samples = 1;
    */
-  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
-      int index);
+  com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return Whether the errorsConfig field is set.
    */
   boolean hasErrorsConfig();
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
    * 

    *
    * .google.cloud.retail.v2.ImportErrorsConfig errors_config = 2;
+   *
    * @return The errorsConfig.
    */
   com.google.cloud.retail.v2.ImportErrorsConfig getErrorsConfig();
   /**
+   *
+   *
    * 
    * Echoes the destination for the complete errors if this field was set in
    * the request.
@@ -82,24 +113,32 @@ com.google.rpc.StatusOrBuilder getErrorSamplesOrBuilder(
   com.google.cloud.retail.v2.ImportErrorsConfigOrBuilder getErrorsConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+   *
    * @return Whether the importSummary field is set.
    */
   boolean hasImportSummary();
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

    *
    * .google.cloud.retail.v2.UserEventImportSummary import_summary = 3;
+   *
    * @return The importSummary.
    */
   com.google.cloud.retail.v2.UserEventImportSummary getImportSummary();
   /**
+   *
+   *
    * 
    * Aggregated statistics of user event import status.
    * 

diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
index d432f196..00850345 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Interval.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * A floating point interval.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Interval}
  */
-public final class Interval extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Interval extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Interval)
     IntervalOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Interval.newBuilder() to construct.
   private Interval(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Interval() {
-  }
+
+  private Interval() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Interval();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Interval(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,67 +68,76 @@ private Interval(
           case 0:
             done = true;
             break;
-          case 9: {
-            minCase_ = 1;
-            min_ = input.readDouble();
-            break;
-          }
-          case 17: {
-            minCase_ = 2;
-            min_ = input.readDouble();
-            break;
-          }
-          case 25: {
-            maxCase_ = 3;
-            max_ = input.readDouble();
-            break;
-          }
-          case 33: {
-            maxCase_ = 4;
-            max_ = input.readDouble();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 9:
+            {
+              minCase_ = 1;
+              min_ = input.readDouble();
+              break;
+            }
+          case 17:
+            {
+              minCase_ = 2;
+              min_ = input.readDouble();
+              break;
+            }
+          case 25:
+            {
+              maxCase_ = 3;
+              max_ = input.readDouble();
+              break;
+            }
+          case 33:
+            {
+              maxCase_ = 4;
+              max_ = input.readDouble();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Interval_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Interval.class, com.google.cloud.retail.v2.Interval.Builder.class);
+            com.google.cloud.retail.v2.Interval.class,
+            com.google.cloud.retail.v2.Interval.Builder.class);
   }
 
   private int minCase_ = 0;
   private java.lang.Object min_;
+
   public enum MinCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     MINIMUM(1),
     EXCLUSIVE_MINIMUM(2),
     MIN_NOT_SET(0);
     private final int value;
+
     private MinCase(int value) {
       this.value = value;
     }
@@ -128,32 +153,38 @@ public static MinCase valueOf(int value) {
 
     public static MinCase forNumber(int value) {
       switch (value) {
-        case 1: return MINIMUM;
-        case 2: return EXCLUSIVE_MINIMUM;
-        case 0: return MIN_NOT_SET;
-        default: return null;
+        case 1:
+          return MINIMUM;
+        case 2:
+          return EXCLUSIVE_MINIMUM;
+        case 0:
+          return MIN_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public MinCase
-  getMinCase() {
-    return MinCase.forNumber(
-        minCase_);
+  public MinCase getMinCase() {
+    return MinCase.forNumber(minCase_);
   }
 
   private int maxCase_ = 0;
   private java.lang.Object max_;
+
   public enum MaxCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     MAXIMUM(3),
     EXCLUSIVE_MAXIMUM(4),
     MAX_NOT_SET(0);
     private final int value;
+
     private MaxCase(int value) {
       this.value = value;
     }
@@ -169,30 +200,36 @@ public static MaxCase valueOf(int value) {
 
     public static MaxCase forNumber(int value) {
       switch (value) {
-        case 3: return MAXIMUM;
-        case 4: return EXCLUSIVE_MAXIMUM;
-        case 0: return MAX_NOT_SET;
-        default: return null;
+        case 3:
+          return MAXIMUM;
+        case 4:
+          return EXCLUSIVE_MAXIMUM;
+        case 0:
+          return MAX_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public MaxCase
-  getMaxCase() {
-    return MaxCase.forNumber(
-        maxCase_);
+  public MaxCase getMaxCase() {
+    return MaxCase.forNumber(maxCase_);
   }
 
   public static final int MINIMUM_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
+   *
    * @return Whether the minimum field is set.
    */
   @java.lang.Override
@@ -200,11 +237,14 @@ public boolean hasMinimum() {
     return minCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
+   *
    * @return The minimum.
    */
   @java.lang.Override
@@ -217,11 +257,14 @@ public double getMinimum() {
 
   public static final int EXCLUSIVE_MINIMUM_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
+   *
    * @return Whether the exclusiveMinimum field is set.
    */
   @java.lang.Override
@@ -229,11 +272,14 @@ public boolean hasExclusiveMinimum() {
     return minCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
+   *
    * @return The exclusiveMinimum.
    */
   @java.lang.Override
@@ -246,11 +292,14 @@ public double getExclusiveMinimum() {
 
   public static final int MAXIMUM_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
+   *
    * @return Whether the maximum field is set.
    */
   @java.lang.Override
@@ -258,11 +307,14 @@ public boolean hasMaximum() {
     return maxCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
+   *
    * @return The maximum.
    */
   @java.lang.Override
@@ -275,11 +327,14 @@ public double getMaximum() {
 
   public static final int EXCLUSIVE_MAXIMUM_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
+   *
    * @return Whether the exclusiveMaximum field is set.
    */
   @java.lang.Override
@@ -287,11 +342,14 @@ public boolean hasExclusiveMaximum() {
     return maxCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
+   *
    * @return The exclusiveMaximum.
    */
   @java.lang.Override
@@ -303,6 +361,7 @@ public double getExclusiveMaximum() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -314,23 +373,18 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (minCase_ == 1) {
-      output.writeDouble(
-          1, (double)((java.lang.Double) min_));
+      output.writeDouble(1, (double) ((java.lang.Double) min_));
     }
     if (minCase_ == 2) {
-      output.writeDouble(
-          2, (double)((java.lang.Double) min_));
+      output.writeDouble(2, (double) ((java.lang.Double) min_));
     }
     if (maxCase_ == 3) {
-      output.writeDouble(
-          3, (double)((java.lang.Double) max_));
+      output.writeDouble(3, (double) ((java.lang.Double) max_));
     }
     if (maxCase_ == 4) {
-      output.writeDouble(
-          4, (double)((java.lang.Double) max_));
+      output.writeDouble(4, (double) ((java.lang.Double) max_));
     }
     unknownFields.writeTo(output);
   }
@@ -342,24 +396,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (minCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeDoubleSize(
-            1, (double)((java.lang.Double) min_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeDoubleSize(
+              1, (double) ((java.lang.Double) min_));
     }
     if (minCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeDoubleSize(
-            2, (double)((java.lang.Double) min_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeDoubleSize(
+              2, (double) ((java.lang.Double) min_));
     }
     if (maxCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeDoubleSize(
-            3, (double)((java.lang.Double) max_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeDoubleSize(
+              3, (double) ((java.lang.Double) max_));
     }
     if (maxCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeDoubleSize(
-            4, (double)((java.lang.Double) max_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeDoubleSize(
+              4, (double) ((java.lang.Double) max_));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -369,7 +423,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Interval)) {
       return super.equals(obj);
@@ -380,13 +434,11 @@ public boolean equals(final java.lang.Object obj) {
     switch (minCase_) {
       case 1:
         if (java.lang.Double.doubleToLongBits(getMinimum())
-            != java.lang.Double.doubleToLongBits(
-                other.getMinimum())) return false;
+            != java.lang.Double.doubleToLongBits(other.getMinimum())) return false;
         break;
       case 2:
         if (java.lang.Double.doubleToLongBits(getExclusiveMinimum())
-            != java.lang.Double.doubleToLongBits(
-                other.getExclusiveMinimum())) return false;
+            != java.lang.Double.doubleToLongBits(other.getExclusiveMinimum())) return false;
         break;
       case 0:
       default:
@@ -395,13 +447,11 @@ public boolean equals(final java.lang.Object obj) {
     switch (maxCase_) {
       case 3:
         if (java.lang.Double.doubleToLongBits(getMaximum())
-            != java.lang.Double.doubleToLongBits(
-                other.getMaximum())) return false;
+            != java.lang.Double.doubleToLongBits(other.getMaximum())) return false;
         break;
       case 4:
         if (java.lang.Double.doubleToLongBits(getExclusiveMaximum())
-            != java.lang.Double.doubleToLongBits(
-                other.getExclusiveMaximum())) return false;
+            != java.lang.Double.doubleToLongBits(other.getExclusiveMaximum())) return false;
         break;
       case 0:
       default:
@@ -420,13 +470,17 @@ public int hashCode() {
     switch (minCase_) {
       case 1:
         hash = (37 * hash) + MINIMUM_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            java.lang.Double.doubleToLongBits(getMinimum()));
+        hash =
+            (53 * hash)
+                + com.google.protobuf.Internal.hashLong(
+                    java.lang.Double.doubleToLongBits(getMinimum()));
         break;
       case 2:
         hash = (37 * hash) + EXCLUSIVE_MINIMUM_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            java.lang.Double.doubleToLongBits(getExclusiveMinimum()));
+        hash =
+            (53 * hash)
+                + com.google.protobuf.Internal.hashLong(
+                    java.lang.Double.doubleToLongBits(getExclusiveMinimum()));
         break;
       case 0:
       default:
@@ -434,13 +488,17 @@ public int hashCode() {
     switch (maxCase_) {
       case 3:
         hash = (37 * hash) + MAXIMUM_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            java.lang.Double.doubleToLongBits(getMaximum()));
+        hash =
+            (53 * hash)
+                + com.google.protobuf.Internal.hashLong(
+                    java.lang.Double.doubleToLongBits(getMaximum()));
         break;
       case 4:
         hash = (37 * hash) + EXCLUSIVE_MAXIMUM_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            java.lang.Double.doubleToLongBits(getExclusiveMaximum()));
+        hash =
+            (53 * hash)
+                + com.google.protobuf.Internal.hashLong(
+                    java.lang.Double.doubleToLongBits(getExclusiveMaximum()));
         break;
       case 0:
       default:
@@ -450,118 +508,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Interval parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Interval parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Interval parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Interval parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Interval parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Interval parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Interval parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Interval prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A floating point interval.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Interval}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Interval)
       com.google.cloud.retail.v2.IntervalOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Interval_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Interval_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Interval.class, com.google.cloud.retail.v2.Interval.Builder.class);
+              com.google.cloud.retail.v2.Interval.class,
+              com.google.cloud.retail.v2.Interval.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Interval.newBuilder()
@@ -569,16 +635,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -590,9 +655,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Interval_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Interval_descriptor;
     }
 
     @java.lang.Override
@@ -634,38 +699,39 @@ public com.google.cloud.retail.v2.Interval buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Interval) {
-        return mergeFrom((com.google.cloud.retail.v2.Interval)other);
+        return mergeFrom((com.google.cloud.retail.v2.Interval) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -675,30 +741,36 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.Interval other) {
       if (other == com.google.cloud.retail.v2.Interval.getDefaultInstance()) return this;
       switch (other.getMinCase()) {
-        case MINIMUM: {
-          setMinimum(other.getMinimum());
-          break;
-        }
-        case EXCLUSIVE_MINIMUM: {
-          setExclusiveMinimum(other.getExclusiveMinimum());
-          break;
-        }
-        case MIN_NOT_SET: {
-          break;
-        }
+        case MINIMUM:
+          {
+            setMinimum(other.getMinimum());
+            break;
+          }
+        case EXCLUSIVE_MINIMUM:
+          {
+            setExclusiveMinimum(other.getExclusiveMinimum());
+            break;
+          }
+        case MIN_NOT_SET:
+          {
+            break;
+          }
       }
       switch (other.getMaxCase()) {
-        case MAXIMUM: {
-          setMaximum(other.getMaximum());
-          break;
-        }
-        case EXCLUSIVE_MAXIMUM: {
-          setExclusiveMaximum(other.getExclusiveMaximum());
-          break;
-        }
-        case MAX_NOT_SET: {
-          break;
-        }
+        case MAXIMUM:
+          {
+            setMaximum(other.getMaximum());
+            break;
+          }
+        case EXCLUSIVE_MAXIMUM:
+          {
+            setExclusiveMaximum(other.getExclusiveMaximum());
+            break;
+          }
+        case MAX_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -728,12 +800,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int minCase_ = 0;
     private java.lang.Object min_;
-    public MinCase
-        getMinCase() {
-      return MinCase.forNumber(
-          minCase_);
+
+    public MinCase getMinCase() {
+      return MinCase.forNumber(minCase_);
     }
 
     public Builder clearMin() {
@@ -745,10 +817,9 @@ public Builder clearMin() {
 
     private int maxCase_ = 0;
     private java.lang.Object max_;
-    public MaxCase
-        getMaxCase() {
-      return MaxCase.forNumber(
-          maxCase_);
+
+    public MaxCase getMaxCase() {
+      return MaxCase.forNumber(maxCase_);
     }
 
     public Builder clearMax() {
@@ -758,24 +829,29 @@ public Builder clearMax() {
       return this;
     }
 
-
     /**
+     *
+     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
+     *
      * @return Whether the minimum field is set.
      */
     public boolean hasMinimum() {
       return minCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
+     *
      * @return The minimum.
      */
     public double getMinimum() {
@@ -785,11 +861,14 @@ public double getMinimum() {
       return 0D;
     }
     /**
+     *
+     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
+     *
      * @param value The minimum to set.
      * @return This builder for chaining.
      */
@@ -800,11 +879,14 @@ public Builder setMinimum(double value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Inclusive lower bound.
      * 

      *
      * double minimum = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMinimum() {
@@ -817,22 +899,28 @@ public Builder clearMinimum() {
     }
 
     /**
+     *
+     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
+     *
      * @return Whether the exclusiveMinimum field is set.
      */
     public boolean hasExclusiveMinimum() {
       return minCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
+     *
      * @return The exclusiveMinimum.
      */
     public double getExclusiveMinimum() {
@@ -842,11 +930,14 @@ public double getExclusiveMinimum() {
       return 0D;
     }
     /**
+     *
+     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
+     *
      * @param value The exclusiveMinimum to set.
      * @return This builder for chaining.
      */
@@ -857,11 +948,14 @@ public Builder setExclusiveMinimum(double value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Exclusive lower bound.
      * 

      *
      * double exclusive_minimum = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearExclusiveMinimum() {
@@ -874,22 +968,28 @@ public Builder clearExclusiveMinimum() {
     }
 
     /**
+     *
+     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
+     *
      * @return Whether the maximum field is set.
      */
     public boolean hasMaximum() {
       return maxCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
+     *
      * @return The maximum.
      */
     public double getMaximum() {
@@ -899,11 +999,14 @@ public double getMaximum() {
       return 0D;
     }
     /**
+     *
+     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
+     *
      * @param value The maximum to set.
      * @return This builder for chaining.
      */
@@ -914,11 +1017,14 @@ public Builder setMaximum(double value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Inclusive upper bound.
      * 

      *
      * double maximum = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMaximum() {
@@ -931,22 +1037,28 @@ public Builder clearMaximum() {
     }
 
     /**
+     *
+     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
+     *
      * @return Whether the exclusiveMaximum field is set.
      */
     public boolean hasExclusiveMaximum() {
       return maxCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
+     *
      * @return The exclusiveMaximum.
      */
     public double getExclusiveMaximum() {
@@ -956,11 +1068,14 @@ public double getExclusiveMaximum() {
       return 0D;
     }
     /**
+     *
+     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
+     *
      * @param value The exclusiveMaximum to set.
      * @return This builder for chaining.
      */
@@ -971,11 +1086,14 @@ public Builder setExclusiveMaximum(double value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Exclusive upper bound.
      * 

      *
      * double exclusive_maximum = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearExclusiveMaximum() {
@@ -986,9 +1104,9 @@ public Builder clearExclusiveMaximum() {
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -998,12 +1116,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Interval)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Interval)
   private static final com.google.cloud.retail.v2.Interval DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Interval();
   }
@@ -1012,16 +1130,16 @@ public static com.google.cloud.retail.v2.Interval getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Interval parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Interval(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Interval parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Interval(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1036,6 +1154,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Interval getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
index 6b11e16f..8eefd126 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/IntervalOrBuilder.java
@@ -1,84 +1,124 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface IntervalOrBuilder extends
+public interface IntervalOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Interval)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
+   *
    * @return Whether the minimum field is set.
    */
   boolean hasMinimum();
   /**
+   *
+   *
    * 
    * Inclusive lower bound.
    * 

    *
    * double minimum = 1;
+   *
    * @return The minimum.
    */
   double getMinimum();
 
   /**
+   *
+   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
+   *
    * @return Whether the exclusiveMinimum field is set.
    */
   boolean hasExclusiveMinimum();
   /**
+   *
+   *
    * 
    * Exclusive lower bound.
    * 

    *
    * double exclusive_minimum = 2;
+   *
    * @return The exclusiveMinimum.
    */
   double getExclusiveMinimum();
 
   /**
+   *
+   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
+   *
    * @return Whether the maximum field is set.
    */
   boolean hasMaximum();
   /**
+   *
+   *
    * 
    * Inclusive upper bound.
    * 

    *
    * double maximum = 3;
+   *
    * @return The maximum.
    */
   double getMaximum();
 
   /**
+   *
+   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
+   *
    * @return Whether the exclusiveMaximum field is set.
    */
   boolean hasExclusiveMaximum();
   /**
+   *
+   *
    * 
    * Exclusive upper bound.
    * 

    *
    * double exclusive_maximum = 4;
+   *
    * @return The exclusiveMaximum.
    */
   double getExclusiveMaximum();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
index d880a287..35ae127b 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request for
  * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListCatalogsRequest}
  */
-public final class ListCatalogsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListCatalogsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListCatalogsRequest)
     ListCatalogsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListCatalogsRequest.newBuilder() to construct.
   private ListCatalogsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListCatalogsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -28,16 +46,15 @@ private ListCatalogsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCatalogsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListCatalogsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,58 +73,64 @@ private ListCatalogsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListCatalogsRequest.class, com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
+            com.google.cloud.retail.v2.ListCatalogsRequest.class,
+            com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -116,7 +139,10 @@ private ListCatalogsRequest(
    * returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -125,14 +151,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -141,17 +168,18 @@ public java.lang.String getParent() {
    * returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -162,6 +190,8 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
    * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -170,6 +200,7 @@ public java.lang.String getParent() {
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -180,6 +211,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -193,6 +226,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -201,14 +235,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -222,16 +257,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -240,6 +274,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -251,8 +286,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -275,8 +309,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -289,19 +322,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListCatalogsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListCatalogsRequest other = (com.google.cloud.retail.v2.ListCatalogsRequest) obj;
+    com.google.cloud.retail.v2.ListCatalogsRequest other =
+        (com.google.cloud.retail.v2.ListCatalogsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -324,97 +355,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ListCatalogsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request for
    * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -423,21 +461,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ListCatalogsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListCatalogsRequest)
       com.google.cloud.retail.v2.ListCatalogsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListCatalogsRequest.class, com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
+              com.google.cloud.retail.v2.ListCatalogsRequest.class,
+              com.google.cloud.retail.v2.ListCatalogsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListCatalogsRequest.newBuilder()
@@ -445,16 +485,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -468,9 +507,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -489,7 +528,8 @@ public com.google.cloud.retail.v2.ListCatalogsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListCatalogsRequest buildPartial() {
-      com.google.cloud.retail.v2.ListCatalogsRequest result = new com.google.cloud.retail.v2.ListCatalogsRequest(this);
+      com.google.cloud.retail.v2.ListCatalogsRequest result =
+          new com.google.cloud.retail.v2.ListCatalogsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -501,38 +541,39 @@ public com.google.cloud.retail.v2.ListCatalogsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListCatalogsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -583,6 +624,8 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -591,14 +634,16 @@ public Builder mergeFrom(
      * returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -607,6 +652,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -615,16 +662,17 @@ public java.lang.String getParent() {
      * returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -632,6 +680,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -640,21 +690,25 @@ public java.lang.String getParent() {
      * returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -663,16 +717,21 @@ public Builder setParent(
      * returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The account resource name with an associated location.
      * If the caller does not have permission to list
@@ -681,24 +740,28 @@ public Builder clearParent() {
      * returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -707,6 +770,7 @@ public Builder setParentBytes(
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -714,6 +778,8 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -722,16 +788,19 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
      * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -740,10 +809,11 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -751,6 +821,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -764,13 +836,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -779,6 +851,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -792,15 +866,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -808,6 +881,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -821,20 +896,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -848,15 +925,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -870,23 +950,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -896,12 +976,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListCatalogsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListCatalogsRequest)
   private static final com.google.cloud.retail.v2.ListCatalogsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListCatalogsRequest();
   }
@@ -910,16 +990,16 @@ public static com.google.cloud.retail.v2.ListCatalogsRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListCatalogsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListCatalogsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListCatalogsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -934,6 +1014,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListCatalogsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
index 3b14e84c..d114c027 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListCatalogsRequestOrBuilder extends
+public interface ListCatalogsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListCatalogsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -16,11 +34,16 @@ public interface ListCatalogsRequestOrBuilder extends
    * returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The account resource name with an associated location.
    * If the caller does not have permission to list
@@ -29,13 +52,17 @@ public interface ListCatalogsRequestOrBuilder extends
    * returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Maximum number of [Catalog][google.cloud.retail.v2.Catalog]s to return. If
    * unspecified, defaults to 50. The maximum allowed value is 1000. Values
@@ -44,11 +71,14 @@ public interface ListCatalogsRequestOrBuilder extends
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -62,10 +92,13 @@ public interface ListCatalogsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * A page token
    * [ListCatalogsResponse.next_page_token][google.cloud.retail.v2.ListCatalogsResponse.next_page_token],
@@ -79,8 +112,8 @@ public interface ListCatalogsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
similarity index 75%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
index 9ce67f14..7da5e72f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response for
  * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListCatalogsResponse}
  */
-public final class ListCatalogsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListCatalogsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListCatalogsResponse)
     ListCatalogsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListCatalogsResponse.newBuilder() to construct.
   private ListCatalogsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListCatalogsResponse() {
     catalogs_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -28,16 +46,15 @@ private ListCatalogsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListCatalogsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListCatalogsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,35 +74,37 @@ private ListCatalogsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              catalogs_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                catalogs_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              catalogs_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry));
+              break;
             }
-            catalogs_.add(
-                input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         catalogs_ = java.util.Collections.unmodifiableList(catalogs_);
@@ -94,22 +113,27 @@ private ListCatalogsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListCatalogsResponse.class, com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
+            com.google.cloud.retail.v2.ListCatalogsResponse.class,
+            com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
   }
 
   public static final int CATALOGS_FIELD_NUMBER = 1;
   private java.util.List catalogs_;
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -121,6 +145,8 @@ public java.util.List getCatalogsList() {
     return catalogs_;
   }
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -128,11 +154,13 @@ public java.util.List getCatalogsList() {
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getCatalogsOrBuilderList() {
     return catalogs_;
   }
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -144,6 +172,8 @@ public int getCatalogsCount() {
     return catalogs_.size();
   }
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -155,6 +185,8 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
     return catalogs_.get(index);
   }
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -162,14 +194,15 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index) {
     return catalogs_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -178,6 +211,7 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -202,16 +237,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < catalogs_.size(); i++) {
       output.writeMessage(1, catalogs_.get(i));
     }
@@ -249,8 +283,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < catalogs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, catalogs_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogs_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -263,17 +296,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListCatalogsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListCatalogsResponse other = (com.google.cloud.retail.v2.ListCatalogsResponse) obj;
+    com.google.cloud.retail.v2.ListCatalogsResponse other =
+        (com.google.cloud.retail.v2.ListCatalogsResponse) obj;
 
-    if (!getCatalogsList()
-        .equals(other.getCatalogsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getCatalogsList().equals(other.getCatalogsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -296,97 +328,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListCatalogsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ListCatalogsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response for
    * [CatalogService.ListCatalogs][google.cloud.retail.v2.CatalogService.ListCatalogs]
@@ -395,21 +434,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ListCatalogsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListCatalogsResponse)
       com.google.cloud.retail.v2.ListCatalogsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListCatalogsResponse.class, com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
+              com.google.cloud.retail.v2.ListCatalogsResponse.class,
+              com.google.cloud.retail.v2.ListCatalogsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListCatalogsResponse.newBuilder()
@@ -417,17 +458,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCatalogsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -443,9 +484,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_ListCatalogsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -464,7 +505,8 @@ public com.google.cloud.retail.v2.ListCatalogsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListCatalogsResponse buildPartial() {
-      com.google.cloud.retail.v2.ListCatalogsResponse result = new com.google.cloud.retail.v2.ListCatalogsResponse(this);
+      com.google.cloud.retail.v2.ListCatalogsResponse result =
+          new com.google.cloud.retail.v2.ListCatalogsResponse(this);
       int from_bitField0_ = bitField0_;
       if (catalogsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -484,38 +526,39 @@ public com.google.cloud.retail.v2.ListCatalogsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListCatalogsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.ListCatalogsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -523,7 +566,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ListCatalogsResponse other) {
-      if (other == com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ListCatalogsResponse.getDefaultInstance())
+        return this;
       if (catalogsBuilder_ == null) {
         if (!other.catalogs_.isEmpty()) {
           if (catalogs_.isEmpty()) {
@@ -542,9 +586,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ListCatalogsResponse other)
             catalogsBuilder_ = null;
             catalogs_ = other.catalogs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            catalogsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCatalogsFieldBuilder() : null;
+            catalogsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCatalogsFieldBuilder()
+                    : null;
           } else {
             catalogsBuilder_.addAllMessages(other.catalogs_);
           }
@@ -582,21 +627,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List catalogs_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureCatalogsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         catalogs_ = new java.util.ArrayList(catalogs_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> catalogsBuilder_;
+            com.google.cloud.retail.v2.Catalog,
+            com.google.cloud.retail.v2.Catalog.Builder,
+            com.google.cloud.retail.v2.CatalogOrBuilder>
+        catalogsBuilder_;
 
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -611,6 +663,8 @@ public java.util.List getCatalogsList() {
       }
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -625,6 +679,8 @@ public int getCatalogsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -639,14 +695,15 @@ public com.google.cloud.retail.v2.Catalog getCatalogs(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder setCatalogs(
-        int index, com.google.cloud.retail.v2.Catalog value) {
+    public Builder setCatalogs(int index, com.google.cloud.retail.v2.Catalog value) {
       if (catalogsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -660,6 +717,8 @@ public Builder setCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -678,6 +737,8 @@ public Builder setCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -698,14 +759,15 @@ public Builder addCatalogs(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder addCatalogs(
-        int index, com.google.cloud.retail.v2.Catalog value) {
+    public Builder addCatalogs(int index, com.google.cloud.retail.v2.Catalog value) {
       if (catalogsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -719,14 +781,15 @@ public Builder addCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public Builder addCatalogs(
-        com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
+    public Builder addCatalogs(com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
       if (catalogsBuilder_ == null) {
         ensureCatalogsIsMutable();
         catalogs_.add(builderForValue.build());
@@ -737,6 +800,8 @@ public Builder addCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -755,6 +820,8 @@ public Builder addCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -765,8 +832,7 @@ public Builder addAllCatalogs(
         java.lang.Iterable values) {
       if (catalogsBuilder_ == null) {
         ensureCatalogsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, catalogs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogs_);
         onChanged();
       } else {
         catalogsBuilder_.addAllMessages(values);
@@ -774,6 +840,8 @@ public Builder addAllCatalogs(
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -791,6 +859,8 @@ public Builder clearCatalogs() {
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -808,39 +878,44 @@ public Builder removeCatalogs(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.Catalog.Builder getCatalogsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Catalog.Builder getCatalogsBuilder(int index) {
       return getCatalogsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index) {
       if (catalogsBuilder_ == null) {
-        return catalogs_.get(index);  } else {
+        return catalogs_.get(index);
+      } else {
         return catalogsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public java.util.List 
-         getCatalogsOrBuilderList() {
+    public java.util.List
+        getCatalogsOrBuilderList() {
       if (catalogsBuilder_ != null) {
         return catalogsBuilder_.getMessageOrBuilderList();
       } else {
@@ -848,6 +923,8 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

@@ -855,42 +932,47 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
     public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder() {
-      return getCatalogsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Catalog.getDefaultInstance());
+      return getCatalogsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Catalog.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(
-        int index) {
-      return getCatalogsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Catalog.getDefaultInstance());
+    public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(int index) {
+      return getCatalogsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Catalog.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
      */
-    public java.util.List 
-         getCatalogsBuilderList() {
+    public java.util.List getCatalogsBuilderList() {
       return getCatalogsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> 
+            com.google.cloud.retail.v2.Catalog,
+            com.google.cloud.retail.v2.Catalog.Builder,
+            com.google.cloud.retail.v2.CatalogOrBuilder>
         getCatalogsFieldBuilder() {
       if (catalogsBuilder_ == null) {
-        catalogsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder>(
-                catalogs_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        catalogsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Catalog,
+                com.google.cloud.retail.v2.Catalog.Builder,
+                com.google.cloud.retail.v2.CatalogOrBuilder>(
+                catalogs_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         catalogs_ = null;
       }
       return catalogsBuilder_;
@@ -898,6 +980,8 @@ public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -906,13 +990,13 @@ public com.google.cloud.retail.v2.Catalog.Builder addCatalogsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -921,6 +1005,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -929,15 +1015,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -945,6 +1030,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -953,20 +1040,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -975,15 +1064,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -992,23 +1084,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1018,12 +1110,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListCatalogsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListCatalogsResponse)
   private static final com.google.cloud.retail.v2.ListCatalogsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListCatalogsResponse();
   }
@@ -1032,16 +1124,16 @@ public static com.google.cloud.retail.v2.ListCatalogsResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListCatalogsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListCatalogsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListCatalogsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1056,6 +1148,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListCatalogsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
index dc6c00aa..29f4a44d 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListCatalogsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListCatalogsResponseOrBuilder extends
+public interface ListCatalogsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListCatalogsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  java.util.List 
-      getCatalogsList();
+  java.util.List getCatalogsList();
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -25,6 +44,8 @@ public interface ListCatalogsResponseOrBuilder extends
    */
   com.google.cloud.retail.v2.Catalog getCatalogs(int index);
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

@@ -33,25 +54,29 @@ public interface ListCatalogsResponseOrBuilder extends
    */
   int getCatalogsCount();
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  java.util.List 
-      getCatalogsOrBuilderList();
+  java.util.List getCatalogsOrBuilderList();
   /**
+   *
+   *
    * 
    * All the customer's [Catalog][google.cloud.retail.v2.Catalog]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Catalog catalogs = 1;
    */
-  com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -60,10 +85,13 @@ com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListCatalogsRequest.page_token][google.cloud.retail.v2.ListCatalogsRequest.page_token]
@@ -72,8 +100,8 @@ com.google.cloud.retail.v2.CatalogOrBuilder getCatalogsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
similarity index 82%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
index 24b6e05f..1a8b10d4 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for
  * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListProductsRequest}
  */
-public final class ListProductsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProductsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListProductsRequest)
     ListProductsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProductsRequest.newBuilder() to construct.
   private ListProductsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProductsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -29,16 +47,15 @@ private ListProductsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProductsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProductsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,77 +74,86 @@ private ListProductsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          case 42: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (readMask_ != null) {
-              subBuilder = readMask_.toBuilder();
+              pageToken_ = s;
+              break;
             }
-            readMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(readMask_);
-              readMask_ = subBuilder.buildPartial();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              filter_ = s;
+              break;
             }
+          case 42:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (readMask_ != null) {
+                subBuilder = readMask_.toBuilder();
+              }
+              readMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(readMask_);
+                readMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListProductsRequest.class, com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
+            com.google.cloud.retail.v2.ListProductsRequest.class,
+            com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -138,7 +164,10 @@ private ListProductsRequest(
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -147,14 +176,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -165,17 +195,18 @@ public java.lang.String getParent() {
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -186,6 +217,8 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -194,6 +227,7 @@ public java.lang.String getParent() {
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -204,6 +238,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -217,6 +253,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -225,14 +262,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -246,16 +284,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -266,6 +303,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -295,6 +334,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -303,14 +343,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -340,16 +381,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -360,6 +400,8 @@ public java.lang.String getFilter() {
   public static final int READ_MASK_FIELD_NUMBER = 5;
   private com.google.protobuf.FieldMask readMask_;
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -378,6 +420,7 @@ public java.lang.String getFilter() {
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
+   *
    * @return Whether the readMask field is set.
    */
   @java.lang.Override
@@ -385,6 +428,8 @@ public boolean hasReadMask() {
     return readMask_ != null;
   }
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -403,6 +448,7 @@ public boolean hasReadMask() {
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
+   *
    * @return The readMask.
    */
   @java.lang.Override
@@ -410,6 +456,8 @@ public com.google.protobuf.FieldMask getReadMask() {
     return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
   }
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -435,6 +483,7 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -446,8 +495,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -476,8 +524,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -486,8 +533,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, filter_);
     }
     if (readMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getReadMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getReadMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -497,25 +543,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListProductsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListProductsRequest other = (com.google.cloud.retail.v2.ListProductsRequest) obj;
+    com.google.cloud.retail.v2.ListProductsRequest other =
+        (com.google.cloud.retail.v2.ListProductsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (hasReadMask() != other.hasReadMask()) return false;
     if (hasReadMask()) {
-      if (!getReadMask()
-          .equals(other.getReadMask())) return false;
+      if (!getReadMask().equals(other.getReadMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -545,97 +587,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ListProductsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for
    * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -644,21 +693,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ListProductsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListProductsRequest)
       com.google.cloud.retail.v2.ListProductsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListProductsRequest.class, com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
+              com.google.cloud.retail.v2.ListProductsRequest.class,
+              com.google.cloud.retail.v2.ListProductsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListProductsRequest.newBuilder()
@@ -666,16 +717,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -697,9 +747,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -718,7 +768,8 @@ public com.google.cloud.retail.v2.ListProductsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListProductsRequest buildPartial() {
-      com.google.cloud.retail.v2.ListProductsRequest result = new com.google.cloud.retail.v2.ListProductsRequest(this);
+      com.google.cloud.retail.v2.ListProductsRequest result =
+          new com.google.cloud.retail.v2.ListProductsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -736,38 +787,39 @@ public com.google.cloud.retail.v2.ListProductsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListProductsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.ListProductsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.ListProductsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -825,6 +877,8 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -835,14 +889,16 @@ public Builder mergeFrom(
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -851,6 +907,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -861,16 +919,17 @@ public java.lang.String getParent() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -878,6 +937,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -888,21 +949,25 @@ public java.lang.String getParent() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -913,16 +978,21 @@ public Builder setParent(
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -933,24 +1003,28 @@ public Builder clearParent() {
      * whether or not this branch exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -959,6 +1033,7 @@ public Builder setParentBytes(
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -966,6 +1041,8 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -974,16 +1051,19 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -992,10 +1072,11 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1003,6 +1084,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1016,13 +1099,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1031,6 +1114,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1044,15 +1129,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1060,6 +1144,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1073,20 +1159,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1100,15 +1188,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -1122,16 +1213,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -1139,6 +1230,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1168,13 +1261,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 4;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1183,6 +1276,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1212,15 +1307,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1228,6 +1322,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1257,20 +1353,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1300,15 +1398,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A filter to apply on the list results. Supported features:
      * * List all the products under the parent branch if
@@ -1338,16 +1439,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
@@ -1355,8 +1456,13 @@ public Builder setFilterBytes(
 
     private com.google.protobuf.FieldMask readMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> readMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        readMaskBuilder_;
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1375,12 +1481,15 @@ public Builder setFilterBytes(
      * 

      *
      * .google.protobuf.FieldMask read_mask = 5;
+     *
      * @return Whether the readMask field is set.
      */
     public boolean hasReadMask() {
       return readMaskBuilder_ != null || readMask_ != null;
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1399,6 +1508,7 @@ public boolean hasReadMask() {
      * 

      *
      * .google.protobuf.FieldMask read_mask = 5;
+     *
      * @return The readMask.
      */
     public com.google.protobuf.FieldMask getReadMask() {
@@ -1409,6 +1519,8 @@ public com.google.protobuf.FieldMask getReadMask() {
       }
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1442,6 +1554,8 @@ public Builder setReadMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1461,8 +1575,7 @@ public Builder setReadMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask read_mask = 5;
      */
-    public Builder setReadMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setReadMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (readMaskBuilder_ == null) {
         readMask_ = builderForValue.build();
         onChanged();
@@ -1473,6 +1586,8 @@ public Builder setReadMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1496,7 +1611,7 @@ public Builder mergeReadMask(com.google.protobuf.FieldMask value) {
       if (readMaskBuilder_ == null) {
         if (readMask_ != null) {
           readMask_ =
-            com.google.protobuf.FieldMask.newBuilder(readMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(readMask_).mergeFrom(value).buildPartial();
         } else {
           readMask_ = value;
         }
@@ -1508,6 +1623,8 @@ public Builder mergeReadMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1539,6 +1656,8 @@ public Builder clearReadMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1559,11 +1678,13 @@ public Builder clearReadMask() {
      * .google.protobuf.FieldMask read_mask = 5;
      */
     public com.google.protobuf.FieldMask.Builder getReadMaskBuilder() {
-      
+
       onChanged();
       return getReadMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1587,11 +1708,12 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
       if (readMaskBuilder_ != null) {
         return readMaskBuilder_.getMessageOrBuilder();
       } else {
-        return readMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
+        return readMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : readMask_;
       }
     }
     /**
+     *
+     *
      * 
      * The fields of [Product][google.cloud.retail.v2.Product] to return in the
      * responses. If not set or empty, the following fields are returned:
@@ -1612,21 +1734,24 @@ public com.google.protobuf.FieldMaskOrBuilder getReadMaskOrBuilder() {
      * .google.protobuf.FieldMask read_mask = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getReadMaskFieldBuilder() {
       if (readMaskBuilder_ == null) {
-        readMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getReadMask(),
-                getParentForChildren(),
-                isClean());
+        readMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getReadMask(), getParentForChildren(), isClean());
         readMask_ = null;
       }
       return readMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1636,12 +1761,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListProductsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListProductsRequest)
   private static final com.google.cloud.retail.v2.ListProductsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListProductsRequest();
   }
@@ -1650,16 +1775,16 @@ public static com.google.cloud.retail.v2.ListProductsRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProductsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProductsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProductsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProductsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1674,6 +1799,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListProductsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
similarity index 88%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
index b7e051a1..76532357 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListProductsRequestOrBuilder extends
+public interface ListProductsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListProductsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -18,11 +36,16 @@ public interface ListProductsRequestOrBuilder extends
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
@@ -33,13 +56,17 @@ public interface ListProductsRequestOrBuilder extends
    * whether or not this branch exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to 100. The maximum allowed value is 1000. Values
@@ -48,11 +75,14 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -66,10 +96,13 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * A page token
    * [ListProductsResponse.next_page_token][google.cloud.retail.v2.ListProductsResponse.next_page_token],
@@ -83,12 +116,14 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -118,10 +153,13 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * A filter to apply on the list results. Supported features:
    * * List all the products under the parent branch if
@@ -151,12 +189,14 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -175,10 +215,13 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
+   *
    * @return Whether the readMask field is set.
    */
   boolean hasReadMask();
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
@@ -197,10 +240,13 @@ public interface ListProductsRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask read_mask = 5;
+   *
    * @return The readMask.
    */
   com.google.protobuf.FieldMask getReadMask();
   /**
+   *
+   *
    * 
    * The fields of [Product][google.cloud.retail.v2.Product] to return in the
    * responses. If not set or empty, the following fields are returned:
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
similarity index 74%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
index 824df035..576355ec 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response message for
  * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ListProductsResponse}
  */
-public final class ListProductsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListProductsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ListProductsResponse)
     ListProductsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListProductsResponse.newBuilder() to construct.
   private ListProductsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListProductsResponse() {
     products_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -28,16 +46,15 @@ private ListProductsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListProductsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListProductsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,35 +74,37 @@ private ListProductsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              products_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                products_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              products_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+              break;
             }
-            products_.add(
-                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         products_ = java.util.Collections.unmodifiableList(products_);
@@ -94,22 +113,27 @@ private ListProductsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ListProductsResponse.class, com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
+            com.google.cloud.retail.v2.ListProductsResponse.class,
+            com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
   }
 
   public static final int PRODUCTS_FIELD_NUMBER = 1;
   private java.util.List products_;
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -121,6 +145,8 @@ public java.util.List getProductsList() {
     return products_;
   }
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -128,11 +154,13 @@ public java.util.List getProductsList() {
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProductsOrBuilderList() {
     return products_;
   }
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -144,6 +172,8 @@ public int getProductsCount() {
     return products_.size();
   }
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -155,6 +185,8 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
     return products_.get(index);
   }
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -162,14 +194,15 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
     return products_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -178,6 +211,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -186,14 +220,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -202,16 +237,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < products_.size(); i++) {
       output.writeMessage(1, products_.get(i));
     }
@@ -249,8 +283,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < products_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, products_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, products_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -263,17 +296,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ListProductsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ListProductsResponse other = (com.google.cloud.retail.v2.ListProductsResponse) obj;
+    com.google.cloud.retail.v2.ListProductsResponse other =
+        (com.google.cloud.retail.v2.ListProductsResponse) obj;
 
-    if (!getProductsList()
-        .equals(other.getProductsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getProductsList().equals(other.getProductsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -296,97 +328,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ListProductsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ListProductsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response message for
    * [ProductService.ListProducts][google.cloud.retail.v2.ProductService.ListProducts]
@@ -395,21 +434,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ListProductsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ListProductsResponse)
       com.google.cloud.retail.v2.ListProductsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ListProductsResponse.class, com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
+              com.google.cloud.retail.v2.ListProductsResponse.class,
+              com.google.cloud.retail.v2.ListProductsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ListProductsResponse.newBuilder()
@@ -417,17 +458,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProductsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -443,9 +484,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_ListProductsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -464,7 +505,8 @@ public com.google.cloud.retail.v2.ListProductsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ListProductsResponse buildPartial() {
-      com.google.cloud.retail.v2.ListProductsResponse result = new com.google.cloud.retail.v2.ListProductsResponse(this);
+      com.google.cloud.retail.v2.ListProductsResponse result =
+          new com.google.cloud.retail.v2.ListProductsResponse(this);
       int from_bitField0_ = bitField0_;
       if (productsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -484,38 +526,39 @@ public com.google.cloud.retail.v2.ListProductsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ListProductsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.ListProductsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.ListProductsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -523,7 +566,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.ListProductsResponse other) {
-      if (other == com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.ListProductsResponse.getDefaultInstance())
+        return this;
       if (productsBuilder_ == null) {
         if (!other.products_.isEmpty()) {
           if (products_.isEmpty()) {
@@ -542,9 +586,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ListProductsResponse other)
             productsBuilder_ = null;
             products_ = other.products_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            productsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProductsFieldBuilder() : null;
+            productsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProductsFieldBuilder()
+                    : null;
           } else {
             productsBuilder_.addAllMessages(other.products_);
           }
@@ -582,21 +627,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List products_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProductsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         products_ = new java.util.ArrayList(products_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productsBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        productsBuilder_;
 
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -611,6 +663,8 @@ public java.util.List getProductsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -625,6 +679,8 @@ public int getProductsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -639,14 +695,15 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder setProducts(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setProducts(int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -660,6 +717,8 @@ public Builder setProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -678,6 +737,8 @@ public Builder setProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -698,14 +759,15 @@ public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder addProducts(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addProducts(int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -719,14 +781,15 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public Builder addProducts(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
         products_.add(builderForValue.build());
@@ -737,6 +800,8 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -755,6 +820,8 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -765,8 +832,7 @@ public Builder addAllProducts(
         java.lang.Iterable values) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, products_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, products_);
         onChanged();
       } else {
         productsBuilder_.addAllMessages(values);
@@ -774,6 +840,8 @@ public Builder addAllProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -791,6 +859,8 @@ public Builder clearProducts() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -808,39 +878,44 @@ public Builder removeProducts(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(int index) {
       return getProductsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
       if (productsBuilder_ == null) {
-        return products_.get(index);  } else {
+        return products_.get(index);
+      } else {
         return productsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public java.util.List 
-         getProductsOrBuilderList() {
+    public java.util.List
+        getProductsOrBuilderList() {
       if (productsBuilder_ != null) {
         return productsBuilder_.getMessageOrBuilderList();
       } else {
@@ -848,6 +923,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

@@ -855,42 +932,47 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
     public com.google.cloud.retail.v2.Product.Builder addProductsBuilder() {
-      return getProductsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getProductsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
-        int index) {
-      return getProductsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(int index) {
+      return getProductsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The [Product][google.cloud.retail.v2.Product]s.
      * 

      *
      * repeated .google.cloud.retail.v2.Product products = 1;
      */
-    public java.util.List 
-         getProductsBuilderList() {
+    public java.util.List getProductsBuilderList() {
       return getProductsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getProductsFieldBuilder() {
       if (productsBuilder_ == null) {
-        productsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                products_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        productsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                products_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         products_ = null;
       }
       return productsBuilder_;
@@ -898,6 +980,8 @@ public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -906,13 +990,13 @@ public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -921,6 +1005,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -929,15 +1015,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -945,6 +1030,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -953,20 +1040,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -975,15 +1064,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -992,23 +1084,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1018,12 +1110,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ListProductsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ListProductsResponse)
   private static final com.google.cloud.retail.v2.ListProductsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ListProductsResponse();
   }
@@ -1032,16 +1124,16 @@ public static com.google.cloud.retail.v2.ListProductsResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListProductsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListProductsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListProductsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListProductsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1056,6 +1148,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ListProductsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
index f0dd572d..b1e2e8ec 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ListProductsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ListProductsResponseOrBuilder extends
+public interface ListProductsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ListProductsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  java.util.List 
-      getProductsList();
+  java.util.List getProductsList();
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -25,6 +44,8 @@ public interface ListProductsResponseOrBuilder extends
    */
   com.google.cloud.retail.v2.Product getProducts(int index);
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

@@ -33,25 +54,29 @@ public interface ListProductsResponseOrBuilder extends
    */
   int getProductsCount();
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  java.util.List 
-      getProductsOrBuilderList();
+  java.util.List getProductsOrBuilderList();
   /**
+   *
+   *
    * 
    * The [Product][google.cloud.retail.v2.Product]s.
    * 

    *
    * repeated .google.cloud.retail.v2.Product products = 1;
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -60,10 +85,13 @@ com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [ListProductsRequest.page_token][google.cloud.retail.v2.ListProductsRequest.page_token]
@@ -72,8 +100,8 @@ com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/LocationName.java
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
similarity index 77%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
index abd393b6..e7b0fe67 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for Predict method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PredictRequest}
  */
-public final class PredictRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PredictRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictRequest)
     PredictRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PredictRequest.newBuilder() to construct.
   private PredictRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PredictRequest() {
     placement_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private PredictRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PredictRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PredictRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,122 +73,131 @@ private PredictRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            placement_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
-            if (userEvent_ != null) {
-              subBuilder = userEvent_.toBuilder();
+              placement_ = s;
+              break;
             }
-            userEvent_ = input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userEvent_);
-              userEvent_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
+              if (userEvent_ != null) {
+                subBuilder = userEvent_.toBuilder();
+              }
+              userEvent_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userEvent_);
+                userEvent_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 24:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 24: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            pageToken_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            filter_ = s;
-            break;
-          }
-          case 48: {
+              pageToken_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            validateOnly_ = input.readBool();
-            break;
-          }
-          case 58: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              params_ = com.google.protobuf.MapField.newMapField(
-                  ParamsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+              filter_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            params__ = input.readMessage(
-                ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            params_.getMutableMap().put(
-                params__.getKey(), params__.getValue());
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000002;
+          case 48:
+            {
+              validateOnly_ = input.readBool();
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 58:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                params_ =
+                    com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry params__ =
+                  input.readMessage(
+                      ParamsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              params_.getMutableMap().put(params__.getKey(), params__.getValue());
+              break;
+            }
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000002;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.PredictionServiceProto
+        .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 7:
         return internalGetParams();
       case 8:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.PredictionServiceProto
+        .internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PredictRequest.class, com.google.cloud.retail.v2.PredictRequest.Builder.class);
+            com.google.cloud.retail.v2.PredictRequest.class,
+            com.google.cloud.retail.v2.PredictRequest.Builder.class);
   }
 
   public static final int PLACEMENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object placement_;
   /**
+   *
+   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -184,6 +210,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The placement.
    */
   @java.lang.Override
@@ -192,14 +219,15 @@ public java.lang.String getPlacement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       placement_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -212,16 +240,15 @@ public java.lang.String getPlacement() {
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for placement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPlacementBytes() {
+  public com.google.protobuf.ByteString getPlacementBytes() {
     java.lang.Object ref = placement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       placement_ = b;
       return b;
     } else {
@@ -232,6 +259,8 @@ public java.lang.String getPlacement() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEvent userEvent_;
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -239,7 +268,10 @@ public java.lang.String getPlacement() {
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -247,6 +279,8 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -254,14 +288,21 @@ public boolean hasUserEvent() {
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvent() {
-    return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+    return userEvent_ == null
+        ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+        : userEvent_;
   }
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -269,7 +310,9 @@ public com.google.cloud.retail.v2.UserEvent getUserEvent() {
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
@@ -279,6 +322,8 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Maximum number of results to return per page. Set this property
    * to the number of prediction results needed. If zero, the service will
@@ -287,6 +332,7 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -297,11 +343,14 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -310,29 +359,29 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -343,6 +392,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 5;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -367,6 +418,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -375,14 +427,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -407,16 +460,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -427,6 +479,8 @@ public java.lang.String getFilter() {
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 6;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * Use validate only mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary products.
@@ -435,6 +489,7 @@ public java.lang.String getFilter() {
    * 

    *
    * bool validate_only = 6;
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -443,24 +498,26 @@ public boolean getValidateOnly() {
   }
 
   public static final int PARAMS_FIELD_NUMBER = 7;
+
   private static final class ParamsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.protobuf.Value> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.protobuf.Value.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.cloud.retail.v2.PredictionServiceProto
+                        .internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.protobuf.Value.getDefaultInstance());
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.protobuf.Value> params_;
+
+  private com.google.protobuf.MapField params_;
+
   private com.google.protobuf.MapField
-  internalGetParams() {
+      internalGetParams() {
     if (params_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
     }
     return params_;
   }
@@ -469,6 +526,8 @@ public int getParamsCount() {
     return internalGetParams().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -497,22 +556,22 @@ public int getParamsCount() {
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-
   @java.lang.Override
-  public boolean containsParams(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public boolean containsParams(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     return internalGetParams().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamsMap()} instead.
-   */
+  /** Use {@link #getParamsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParams() {
     return getParamsMap();
   }
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -542,11 +601,12 @@ public java.util.Map getParams() {
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
-
   public java.util.Map getParamsMap() {
     return internalGetParams().getMap();
   }
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -576,16 +636,17 @@ public java.util.Map getParamsMap()
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
-
   public com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key,
-      com.google.protobuf.Value defaultValue) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
-    java.util.Map map =
-        internalGetParams().getMap();
+      java.lang.String key, com.google.protobuf.Value defaultValue) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map map = internalGetParams().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -615,12 +676,11 @@ public com.google.protobuf.Value getParamsOrDefault(
    * map<string, .google.protobuf.Value> params = 7;
    */
   @java.lang.Override
-
-  public com.google.protobuf.Value getParamsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
-    java.util.Map map =
-        internalGetParams().getMap();
+  public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map map = internalGetParams().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -628,24 +688,23 @@ public com.google.protobuf.Value getParamsOrThrow(
   }
 
   public static final int LABELS_FIELD_NUMBER = 8;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.retail.v2.PredictionServiceProto
+                .internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -654,6 +713,8 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -674,22 +735,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 8;
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -711,11 +772,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -737,16 +799,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -768,12 +830,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 8;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -781,6 +842,7 @@ public java.lang.String getLabelsOrThrow(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -792,8 +854,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(placement_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, placement_);
     }
@@ -812,18 +873,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (validateOnly_ != false) {
       output.writeBool(6, validateOnly_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParams(),
-        ParamsDefaultEntryHolder.defaultEntry,
-        7);
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        8);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParams(), ParamsDefaultEntryHolder.defaultEntry, 7);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 8);
     unknownFields.writeTo(output);
   }
 
@@ -837,12 +890,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, placement_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -851,28 +902,27 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, filter_);
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(6, validateOnly_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParams().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      params__ = ParamsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(7, params__);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(8, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, validateOnly_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParams().getMap().entrySet()) {
+      com.google.protobuf.MapEntry params__ =
+          ParamsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, params__);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, labels__);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -882,32 +932,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PredictRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PredictRequest other = (com.google.cloud.retail.v2.PredictRequest) obj;
+    com.google.cloud.retail.v2.PredictRequest other =
+        (com.google.cloud.retail.v2.PredictRequest) obj;
 
-    if (!getPlacement()
-        .equals(other.getPlacement())) return false;
+    if (!getPlacement().equals(other.getPlacement())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent()
-          .equals(other.getUserEvent())) return false;
-    }
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
-    if (!internalGetParams().equals(
-        other.internalGetParams())) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
+      if (!getUserEvent().equals(other.getUserEvent())) return false;
+    }
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
+    if (!internalGetParams().equals(other.internalGetParams())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -932,8 +975,7 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     if (!internalGetParams().getMap().isEmpty()) {
       hash = (37 * hash) + PARAMS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetParams().hashCode();
@@ -947,144 +989,151 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PredictRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PredictRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for Predict method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictRequest)
       com.google.cloud.retail.v2.PredictRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 7:
           return internalGetParams();
         case 8:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 7:
           return internalGetMutableParams();
         case 8:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictRequest.class, com.google.cloud.retail.v2.PredictRequest.Builder.class);
+              com.google.cloud.retail.v2.PredictRequest.class,
+              com.google.cloud.retail.v2.PredictRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PredictRequest.newBuilder()
@@ -1092,16 +1141,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1127,9 +1175,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
     }
 
     @java.lang.Override
@@ -1148,7 +1196,8 @@ public com.google.cloud.retail.v2.PredictRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PredictRequest buildPartial() {
-      com.google.cloud.retail.v2.PredictRequest result = new com.google.cloud.retail.v2.PredictRequest(this);
+      com.google.cloud.retail.v2.PredictRequest result =
+          new com.google.cloud.retail.v2.PredictRequest(this);
       int from_bitField0_ = bitField0_;
       result.placement_ = placement_;
       if (userEventBuilder_ == null) {
@@ -1172,38 +1221,39 @@ public com.google.cloud.retail.v2.PredictRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PredictRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.PredictRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.PredictRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1233,10 +1283,8 @@ public Builder mergeFrom(com.google.cloud.retail.v2.PredictRequest other) {
       if (other.getValidateOnly() != false) {
         setValidateOnly(other.getValidateOnly());
       }
-      internalGetMutableParams().mergeFrom(
-          other.internalGetParams());
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableParams().mergeFrom(other.internalGetParams());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1265,10 +1313,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object placement_ = "";
     /**
+     *
+     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1281,13 +1332,13 @@ public Builder mergeFrom(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The placement.
      */
     public java.lang.String getPlacement() {
       java.lang.Object ref = placement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         placement_ = s;
         return s;
@@ -1296,6 +1347,8 @@ public java.lang.String getPlacement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1308,15 +1361,14 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for placement.
      */
-    public com.google.protobuf.ByteString
-        getPlacementBytes() {
+    public com.google.protobuf.ByteString getPlacementBytes() {
       java.lang.Object ref = placement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         placement_ = b;
         return b;
       } else {
@@ -1324,6 +1376,8 @@ public java.lang.String getPlacement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1336,20 +1390,22 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacement(
-        java.lang.String value) {
+    public Builder setPlacement(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       placement_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1362,15 +1418,18 @@ public Builder setPlacement(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPlacement() {
-      
+
       placement_ = getDefaultInstance().getPlacement();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of the format:
      * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -1383,16 +1442,16 @@ public Builder clearPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacementBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       placement_ = value;
       onChanged();
       return this;
@@ -1400,8 +1459,13 @@ public Builder setPlacementBytes(
 
     private com.google.cloud.retail.v2.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventBuilder_;
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
+        userEventBuilder_;
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1409,13 +1473,18 @@ public Builder setPlacementBytes(
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1423,17 +1492,24 @@ public boolean hasUserEvent() {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userEvent.
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+            : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1441,7 +1517,9 @@ public com.google.cloud.retail.v2.UserEvent getUserEvent() {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -1457,6 +1535,8 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1464,10 +1544,11 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUserEvent(
-        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventBuilder_ == null) {
         userEvent_ = builderForValue.build();
         onChanged();
@@ -1478,6 +1559,8 @@ public Builder setUserEvent(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1485,13 +1568,17 @@ public Builder setUserEvent(
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-            com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -1503,6 +1590,8 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1510,7 +1599,9 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -1524,6 +1615,8 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1531,14 +1624,18 @@ public Builder clearUserEvent() {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
-      
+
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1546,17 +1643,22 @@ public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null ?
-            com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+            : userEvent_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Context about the user, what they are looking at and what action
      * they took to trigger the predict request. Note that this user event detail
@@ -1564,24 +1666,31 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
      * request is required for event logging.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
-                getUserEvent(),
-                getParentForChildren(),
-                isClean());
+        userEventBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEvent,
+                com.google.cloud.retail.v2.UserEvent.Builder,
+                com.google.cloud.retail.v2.UserEventOrBuilder>(
+                getUserEvent(), getParentForChildren(), isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1590,6 +1699,7 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1597,6 +1707,8 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1605,16 +1717,19 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Maximum number of results to return per page. Set this property
      * to the number of prediction results needed. If zero, the service will
@@ -1623,10 +1738,11 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1634,18 +1750,20 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1654,20 +1772,21 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1675,54 +1794,61 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The previous PredictResponse.next_page_token.
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -1730,6 +1856,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1754,13 +1882,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 5;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -1769,6 +1897,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1793,15 +1923,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 5;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1809,6 +1938,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1833,20 +1964,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 5;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1871,15 +2004,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Filter for restricting prediction results with a length limit of 5,000
      * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -1904,23 +2040,25 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 5;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -1929,6 +2067,7 @@ public Builder setFilterBytes(
      * 

      *
      * bool validate_only = 6;
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -1936,6 +2075,8 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -1944,16 +2085,19 @@ public boolean getValidateOnly() {
      * 

      *
      * bool validate_only = 6;
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Use validate only mode for this prediction query. If set to true, a
      * dummy model will be used that returns arbitrary products.
@@ -1962,31 +2106,32 @@ public Builder setValidateOnly(boolean value) {
      * 

      *
      * bool validate_only = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> params_;
+    private com.google.protobuf.MapField params_;
+
     private com.google.protobuf.MapField
-    internalGetParams() {
+        internalGetParams() {
       if (params_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            ParamsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(ParamsDefaultEntryHolder.defaultEntry);
       }
       return params_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableParams() {
-      onChanged();;
+        internalGetMutableParams() {
+      onChanged();
+      ;
       if (params_ == null) {
-        params_ = com.google.protobuf.MapField.newMapField(
-            ParamsDefaultEntryHolder.defaultEntry);
+        params_ = com.google.protobuf.MapField.newMapField(ParamsDefaultEntryHolder.defaultEntry);
       }
       if (!params_.isMutable()) {
         params_ = params_.copy();
@@ -1998,6 +2143,8 @@ public int getParamsCount() {
       return internalGetParams().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2026,22 +2173,22 @@ public int getParamsCount() {
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-
     @java.lang.Override
-    public boolean containsParams(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsParams(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetParams().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamsMap()} instead.
-     */
+    /** Use {@link #getParamsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParams() {
       return getParamsMap();
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2071,11 +2218,12 @@ public java.util.Map getParams() {
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
-
     public java.util.Map getParamsMap() {
       return internalGetParams().getMap();
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2105,16 +2253,17 @@ public java.util.Map getParamsMap()
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getParamsOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      java.util.Map map =
-          internalGetParams().getMap();
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map map = internalGetParams().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2144,12 +2293,11 @@ public com.google.protobuf.Value getParamsOrDefault(
      * map<string, .google.protobuf.Value> params = 7;
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getParamsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      java.util.Map map =
-          internalGetParams().getMap();
+    public com.google.protobuf.Value getParamsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map map = internalGetParams().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2157,11 +2305,12 @@ public com.google.protobuf.Value getParamsOrThrow(
     }
 
     public Builder clearParams() {
-      internalGetMutableParams().getMutableMap()
-          .clear();
+      internalGetMutableParams().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2190,23 +2339,21 @@ public Builder clearParams() {
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-
-    public Builder removeParams(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableParams().getMutableMap()
-          .remove(key);
+    public Builder removeParams(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableParams().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableParams() {
+    public java.util.Map getMutableParams() {
       return internalGetMutableParams().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2235,16 +2382,19 @@ public Builder removeParams(
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-    public Builder putParams(
-        java.lang.String key,
-        com.google.protobuf.Value value) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      if (value == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableParams().getMutableMap()
-          .put(key, value);
+    public Builder putParams(java.lang.String key, com.google.protobuf.Value value) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      if (value == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableParams().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional domain specific parameters for the predictions.
      * Allowed values:
@@ -2273,30 +2423,26 @@ public Builder putParams(
      *
      * map<string, .google.protobuf.Value> params = 7;
      */
-
-    public Builder putAllParams(
-        java.util.Map values) {
-      internalGetMutableParams().getMutableMap()
-          .putAll(values);
+    public Builder putAllParams(java.util.Map values) {
+      internalGetMutableParams().getMutableMap().putAll(values);
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -2308,6 +2454,8 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2328,22 +2476,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 8;
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2365,11 +2513,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2391,16 +2540,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2422,12 +2572,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 8;
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2435,11 +2584,12 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2460,23 +2610,21 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 8;
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2497,16 +2645,19 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 8;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      if (value == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      if (value == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels applied to a resource must meet the following requirements:
      * * Each resource can have multiple labels, up to a maximum of 64.
@@ -2527,16 +2678,13 @@ public Builder putLabels(
      *
      * map<string, string> labels = 8;
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2546,12 +2694,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictRequest)
   private static final com.google.cloud.retail.v2.PredictRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictRequest();
   }
@@ -2560,16 +2708,16 @@ public static com.google.cloud.retail.v2.PredictRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PredictRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PredictRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PredictRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PredictRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2584,6 +2732,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PredictRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
index c1fe850d..24fd483e 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PredictRequestOrBuilder extends
+public interface PredictRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -20,10 +38,13 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The placement.
    */
   java.lang.String getPlacement();
   /**
+   *
+   *
    * 
    * Required. Full resource name of the format:
    * {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
@@ -36,12 +57,14 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for placement.
    */
-  com.google.protobuf.ByteString
-      getPlacementBytes();
+  com.google.protobuf.ByteString getPlacementBytes();
 
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -49,11 +72,16 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -61,11 +89,16 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   com.google.cloud.retail.v2.UserEvent getUserEvent();
   /**
+   *
+   *
    * 
    * Required. Context about the user, what they are looking at and what action
    * they took to trigger the predict request. Note that this user event detail
@@ -73,11 +106,15 @@ public interface PredictRequestOrBuilder extends
    * request is required for event logging.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder();
 
   /**
+   *
+   *
    * 
    * Maximum number of results to return per page. Set this property
    * to the number of prediction results needed. If zero, the service will
@@ -86,31 +123,39 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * The previous PredictResponse.next_page_token.
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -135,10 +180,13 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * string filter = 5;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * Filter for restricting prediction results with a length limit of 5,000
    * characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -163,12 +211,14 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * string filter = 5;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Use validate only mode for this prediction query. If set to true, a
    * dummy model will be used that returns arbitrary products.
@@ -177,11 +227,14 @@ public interface PredictRequestOrBuilder extends
    * 

    *
    * bool validate_only = 6;
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
 
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -212,6 +265,8 @@ public interface PredictRequestOrBuilder extends
    */
   int getParamsCount();
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -240,15 +295,13 @@ public interface PredictRequestOrBuilder extends
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-  boolean containsParams(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamsMap()} instead.
-   */
+  boolean containsParams(java.lang.String key);
+  /** Use {@link #getParamsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParams();
+  java.util.Map getParams();
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -277,9 +330,10 @@ boolean containsParams(
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-  java.util.Map
-  getParamsMap();
+  java.util.Map getParamsMap();
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -308,11 +362,11 @@ boolean containsParams(
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-
   com.google.protobuf.Value getParamsOrDefault(
-      java.lang.String key,
-      com.google.protobuf.Value defaultValue);
+      java.lang.String key, com.google.protobuf.Value defaultValue);
   /**
+   *
+   *
    * 
    * Additional domain specific parameters for the predictions.
    * Allowed values:
@@ -341,11 +395,11 @@ com.google.protobuf.Value getParamsOrDefault(
    *
    * map<string, .google.protobuf.Value> params = 7;
    */
-
-  com.google.protobuf.Value getParamsOrThrow(
-      java.lang.String key);
+  com.google.protobuf.Value getParamsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -368,6 +422,8 @@ com.google.protobuf.Value getParamsOrThrow(
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -388,15 +444,13 @@ com.google.protobuf.Value getParamsOrThrow(
    *
    * map<string, string> labels = 8;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -417,9 +471,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 8;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -440,11 +495,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 8;
    */
-
-  java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue);
+  java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * The labels applied to a resource must meet the following requirements:
    * * Each resource can have multiple labels, up to a maximum of 64.
@@ -465,7 +519,5 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 8;
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
similarity index 74%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
index 38275d67..9479aa8b 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response message for predict method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PredictResponse}
  */
-public final class PredictResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PredictResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictResponse)
     PredictResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PredictResponse.newBuilder() to construct.
   private PredictResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PredictResponse() {
     results_ = java.util.Collections.emptyList();
     attributionToken_ = "";
@@ -27,16 +45,15 @@ private PredictResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PredictResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PredictResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,49 +73,55 @@ private PredictResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              results_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                results_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.retail.v2.PredictResponse.PredictionResult>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              results_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.PredictResponse.PredictionResult.parser(),
+                      extensionRegistry));
+              break;
             }
-            results_.add(
-                input.readMessage(com.google.cloud.retail.v2.PredictResponse.PredictionResult.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attributionToken_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              missingIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              attributionToken_ = s;
+              break;
             }
-            missingIds_.add(s);
-            break;
-          }
-          case 32: {
-
-            validateOnly_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                missingIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              missingIds_.add(s);
+              break;
+            }
+          case 32:
+            {
+              validateOnly_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -110,44 +133,55 @@ private PredictResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.PredictionServiceProto
+        .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.PredictionServiceProto
+        .internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PredictResponse.class, com.google.cloud.retail.v2.PredictResponse.Builder.class);
+            com.google.cloud.retail.v2.PredictResponse.class,
+            com.google.cloud.retail.v2.PredictResponse.Builder.class);
   }
 
-  public interface PredictionResultOrBuilder extends
+  public interface PredictionResultOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictResponse.PredictionResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
+     *
      * @return The id.
      */
     java.lang.String getId();
     /**
+     *
+     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString
-        getIdBytes();
+    com.google.protobuf.ByteString getIdBytes();
 
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -161,6 +195,8 @@ public interface PredictionResultOrBuilder extends
      */
     int getMetadataCount();
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -172,15 +208,13 @@ public interface PredictionResultOrBuilder extends
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-    boolean containsMetadata(
-        java.lang.String key);
-    /**
-     * Use {@link #getMetadataMap()} instead.
-     */
+    boolean containsMetadata(java.lang.String key);
+    /** Use {@link #getMetadataMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getMetadata();
+    java.util.Map getMetadata();
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -192,9 +226,10 @@ boolean containsMetadata(
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-    java.util.Map
-    getMetadataMap();
+    java.util.Map getMetadataMap();
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -206,11 +241,11 @@ boolean containsMetadata(
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-
     com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue);
+        java.lang.String key, com.google.protobuf.Value defaultValue);
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -222,42 +257,42 @@ com.google.protobuf.Value getMetadataOrDefault(
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-
-    com.google.protobuf.Value getMetadataOrThrow(
-        java.lang.String key);
+    com.google.protobuf.Value getMetadataOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * PredictionResult represents the recommendation prediction results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictResponse.PredictionResult}
    */
-  public static final class PredictionResult extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PredictionResult extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PredictResponse.PredictionResult)
       PredictionResultOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PredictionResult.newBuilder() to construct.
     private PredictionResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private PredictionResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PredictionResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private PredictionResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -277,77 +312,85 @@ private PredictionResult(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-            case 18: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                metadata_ = com.google.protobuf.MapField.newMapField(
-                    MetadataDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+                id_ = s;
+                break;
               }
-              com.google.protobuf.MapEntry
-              metadata__ = input.readMessage(
-                  MetadataDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              metadata_.getMutableMap().put(
-                  metadata__.getKey(), metadata__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 18:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  metadata_ =
+                      com.google.protobuf.MapField.newMapField(
+                          MetadataDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry
+                    metadata__ =
+                        input.readMessage(
+                            MetadataDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                metadata_.getMutableMap().put(metadata__.getKey(), metadata__.getValue());
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetMetadata();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictResponse.PredictionResult.class, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
+              com.google.cloud.retail.v2.PredictResponse.PredictionResult.class,
+              com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
+     *
+     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
+     *
      * @return The id.
      */
     @java.lang.Override
@@ -356,29 +399,29 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * ID of the recommended product
      * 

      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -387,24 +430,26 @@ public java.lang.String getId() {
     }
 
     public static final int METADATA_FIELD_NUMBER = 2;
+
     private static final class MetadataDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.protobuf.Value> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.protobuf.Value.getDefaultInstance());
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> metadata_;
+                  .newDefaultInstance(
+                      com.google.cloud.retail.v2.PredictionServiceProto
+                          .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.protobuf.Value.getDefaultInstance());
+    }
+
+    private com.google.protobuf.MapField metadata_;
+
     private com.google.protobuf.MapField
-    internalGetMetadata() {
+        internalGetMetadata() {
       if (metadata_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            MetadataDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(MetadataDefaultEntryHolder.defaultEntry);
       }
       return metadata_;
     }
@@ -413,6 +458,8 @@ public int getMetadataCount() {
       return internalGetMetadata().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -424,22 +471,22 @@ public int getMetadataCount() {
      *
      * map<string, .google.protobuf.Value> metadata = 2;
      */
-
     @java.lang.Override
-    public boolean containsMetadata(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsMetadata(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetMetadata().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getMetadataMap()} instead.
-     */
+    /** Use {@link #getMetadataMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getMetadata() {
       return getMetadataMap();
     }
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -452,11 +499,12 @@ public java.util.Map getMetadata()
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
-
     public java.util.Map getMetadataMap() {
       return internalGetMetadata().getMap();
     }
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -469,16 +517,18 @@ public java.util.Map getMetadataMap
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getMetadataOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetMetadata().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Additional product metadata / annotations.
      * Possible values:
@@ -491,10 +541,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
      * map<string, .google.protobuf.Value> metadata = 2;
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getMetadataOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetMetadata().getMap();
       if (!map.containsKey(key)) {
@@ -504,6 +554,7 @@ public com.google.protobuf.Value getMetadataOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -515,17 +566,12 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetMetadata(),
-          MetadataDefaultEntryHolder.defaultEntry,
-          2);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetMetadata(), MetadataDefaultEntryHolder.defaultEntry, 2);
       unknownFields.writeTo(output);
     }
 
@@ -538,15 +584,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetMetadata().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        metadata__ = MetadataDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, metadata__);
+      for (java.util.Map.Entry entry :
+          internalGetMetadata().getMap().entrySet()) {
+        com.google.protobuf.MapEntry metadata__ =
+            MetadataDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, metadata__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -556,17 +602,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.PredictResponse.PredictionResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.PredictResponse.PredictionResult other = (com.google.cloud.retail.v2.PredictResponse.PredictionResult) obj;
+      com.google.cloud.retail.v2.PredictResponse.PredictionResult other =
+          (com.google.cloud.retail.v2.PredictResponse.PredictionResult) obj;
 
-      if (!getId()
-          .equals(other.getId())) return false;
-      if (!internalGetMetadata().equals(
-          other.internalGetMetadata())) return false;
+      if (!getId().equals(other.getId())) return false;
+      if (!internalGetMetadata().equals(other.internalGetMetadata())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -590,87 +635,94 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PredictResponse.PredictionResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.PredictResponse.PredictionResult prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -680,49 +732,52 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * PredictionResult represents the recommendation prediction results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.PredictResponse.PredictionResult}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictResponse.PredictionResult)
         com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.PredictionServiceProto
+            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMetadata();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMutableMetadata();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.PredictionServiceProto
+            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.PredictResponse.PredictionResult.class, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
+                com.google.cloud.retail.v2.PredictResponse.PredictionResult.class,
+                com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.PredictResponse.PredictionResult.newBuilder()
@@ -730,16 +785,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -750,13 +804,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.PredictionServiceProto
+            .internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.PredictResponse.PredictionResult
+          getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance();
       }
 
@@ -771,7 +826,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.PredictResponse.PredictionResult buildPartial() {
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult result = new com.google.cloud.retail.v2.PredictResponse.PredictionResult(this);
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult result =
+            new com.google.cloud.retail.v2.PredictResponse.PredictionResult(this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         result.metadata_ = internalGetMetadata();
@@ -784,38 +840,41 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult buildPartial(
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.PredictResponse.PredictionResult) {
-          return mergeFrom((com.google.cloud.retail.v2.PredictResponse.PredictionResult)other);
+          return mergeFrom((com.google.cloud.retail.v2.PredictResponse.PredictionResult) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -823,13 +882,14 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.PredictResponse.PredictionResult other) {
-        if (other == com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance()) return this;
+        if (other
+            == com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance())
+          return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
         }
-        internalGetMutableMetadata().mergeFrom(
-            other.internalGetMetadata());
+        internalGetMutableMetadata().mergeFrom(other.internalGetMetadata());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -849,7 +909,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.PredictResponse.PredictionResult) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.PredictResponse.PredictionResult)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -858,22 +920,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
+       *
+       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
+       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -882,20 +947,21 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
+       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString
-          getIdBytes() {
+      public com.google.protobuf.ByteString getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -903,75 +969,84 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
+       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(
-          java.lang.String value) {
+      public Builder setId(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         id_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-        
+
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * ID of the recommended product
        * 

        *
        * string id = 1;
+       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         id_ = value;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.protobuf.Value> metadata_;
+      private com.google.protobuf.MapField metadata_;
+
       private com.google.protobuf.MapField
-      internalGetMetadata() {
+          internalGetMetadata() {
         if (metadata_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               MetadataDefaultEntryHolder.defaultEntry);
         }
         return metadata_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableMetadata() {
-        onChanged();;
+          internalGetMutableMetadata() {
+        onChanged();
+        ;
         if (metadata_ == null) {
-          metadata_ = com.google.protobuf.MapField.newMapField(
-              MetadataDefaultEntryHolder.defaultEntry);
+          metadata_ =
+              com.google.protobuf.MapField.newMapField(MetadataDefaultEntryHolder.defaultEntry);
         }
         if (!metadata_.isMutable()) {
           metadata_ = metadata_.copy();
@@ -983,6 +1058,8 @@ public int getMetadataCount() {
         return internalGetMetadata().getMap().size();
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -994,22 +1071,22 @@ public int getMetadataCount() {
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-
       @java.lang.Override
-      public boolean containsMetadata(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public boolean containsMetadata(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         return internalGetMetadata().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getMetadataMap()} instead.
-       */
+      /** Use {@link #getMetadataMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getMetadata() {
         return getMetadataMap();
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1022,11 +1099,12 @@ public java.util.Map getMetadata()
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
-
       public java.util.Map getMetadataMap() {
         return internalGetMetadata().getMap();
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1039,16 +1117,18 @@ public java.util.Map getMetadataMap
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
-
       public com.google.protobuf.Value getMetadataOrDefault(
-          java.lang.String key,
-          com.google.protobuf.Value defaultValue) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+          java.lang.String key, com.google.protobuf.Value defaultValue) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetMetadata().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1061,10 +1141,10 @@ public com.google.protobuf.Value getMetadataOrDefault(
        * map<string, .google.protobuf.Value> metadata = 2;
        */
       @java.lang.Override
-
-      public com.google.protobuf.Value getMetadataOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public com.google.protobuf.Value getMetadataOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetMetadata().getMap();
         if (!map.containsKey(key)) {
@@ -1074,11 +1154,12 @@ public com.google.protobuf.Value getMetadataOrThrow(
       }
 
       public Builder clearMetadata() {
-        internalGetMutableMetadata().getMutableMap()
-            .clear();
+        internalGetMutableMetadata().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1090,23 +1171,21 @@ public Builder clearMetadata() {
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-
-      public Builder removeMetadata(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableMetadata().getMutableMap()
-            .remove(key);
+      public Builder removeMetadata(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableMetadata().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-      getMutableMetadata() {
+      public java.util.Map getMutableMetadata() {
         return internalGetMutableMetadata().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1118,16 +1197,19 @@ public Builder removeMetadata(
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-      public Builder putMetadata(
-          java.lang.String key,
-          com.google.protobuf.Value value) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        if (value == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableMetadata().getMutableMap()
-            .put(key, value);
+      public Builder putMetadata(java.lang.String key, com.google.protobuf.Value value) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        if (value == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableMetadata().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * Additional product metadata / annotations.
        * Possible values:
@@ -1139,13 +1221,12 @@ public Builder putMetadata(
        *
        * map<string, .google.protobuf.Value> metadata = 2;
        */
-
       public Builder putAllMetadata(
           java.util.Map values) {
-        internalGetMutableMetadata().getMutableMap()
-            .putAll(values);
+        internalGetMutableMetadata().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1158,12 +1239,13 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictResponse.PredictionResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictResponse.PredictionResult)
-    private static final com.google.cloud.retail.v2.PredictResponse.PredictionResult DEFAULT_INSTANCE;
+    private static final com.google.cloud.retail.v2.PredictResponse.PredictionResult
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictResponse.PredictionResult();
     }
@@ -1172,16 +1254,16 @@ public static com.google.cloud.retail.v2.PredictResponse.PredictionResult getDef
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PredictionResult parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PredictionResult(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PredictionResult parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new PredictionResult(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1196,12 +1278,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
   private java.util.List results_;
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1210,10 +1293,13 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getDefaultIns
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List getResultsList() {
+  public java.util.List
+      getResultsList() {
     return results_;
   }
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1222,11 +1308,14 @@ public java.util.Listrepeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List<
+          ? extends com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
       getResultsOrBuilderList() {
     return results_;
   }
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1239,6 +1328,8 @@ public int getResultsCount() {
     return results_.size();
   }
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1251,6 +1342,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(in
     return results_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -1267,6 +1360,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object attributionToken_;
   /**
+   *
+   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -1275,6 +1370,7 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -1283,14 +1379,15 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -1299,16 +1396,15 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -1319,34 +1415,42 @@ public java.lang.String getAttributionToken() {
   public static final int MISSING_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList missingIds_;
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @return A list containing the missingIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getMissingIdsList() {
+  public com.google.protobuf.ProtocolStringList getMissingIdsList() {
     return missingIds_;
   }
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @return The count of missingIds.
    */
   public int getMissingIdsCount() {
     return missingIds_.size();
   }
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @param index The index of the element to return.
    * @return The missingIds at the given index.
    */
@@ -1354,27 +1458,32 @@ public java.lang.String getMissingIds(int index) {
     return missingIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the missingIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getMissingIdsBytes(int index) {
+  public com.google.protobuf.ByteString getMissingIdsBytes(int index) {
     return missingIds_.getByteString(index);
   }
 
   public static final int VALIDATE_ONLY_FIELD_NUMBER = 4;
   private boolean validateOnly_;
   /**
+   *
+   *
    * 
    * True if the validateOnly property was set in the request.
    * 

    *
    * bool validate_only = 4;
+   *
    * @return The validateOnly.
    */
   @java.lang.Override
@@ -1383,6 +1492,7 @@ public boolean getValidateOnly() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1394,8 +1504,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -1418,8 +1527,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(attributionToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, attributionToken_);
@@ -1433,8 +1541,7 @@ public int getSerializedSize() {
       size += 1 * getMissingIdsList().size();
     }
     if (validateOnly_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, validateOnly_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, validateOnly_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1444,21 +1551,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PredictResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PredictResponse other = (com.google.cloud.retail.v2.PredictResponse) obj;
+    com.google.cloud.retail.v2.PredictResponse other =
+        (com.google.cloud.retail.v2.PredictResponse) obj;
 
-    if (!getResultsList()
-        .equals(other.getResultsList())) return false;
-    if (!getAttributionToken()
-        .equals(other.getAttributionToken())) return false;
-    if (!getMissingIdsList()
-        .equals(other.getMissingIdsList())) return false;
-    if (getValidateOnly()
-        != other.getValidateOnly()) return false;
+    if (!getResultsList().equals(other.getResultsList())) return false;
+    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
+    if (!getMissingIdsList().equals(other.getMissingIdsList())) return false;
+    if (getValidateOnly() != other.getValidateOnly()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1481,125 +1585,133 @@ public int hashCode() {
       hash = (53 * hash) + getMissingIdsList().hashCode();
     }
     hash = (37 * hash) + VALIDATE_ONLY_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getValidateOnly());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getValidateOnly());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PredictResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PredictResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PredictResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response message for predict method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PredictResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PredictResponse)
       com.google.cloud.retail.v2.PredictResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PredictResponse.class, com.google.cloud.retail.v2.PredictResponse.Builder.class);
+              com.google.cloud.retail.v2.PredictResponse.class,
+              com.google.cloud.retail.v2.PredictResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PredictResponse.newBuilder()
@@ -1607,17 +1719,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1637,9 +1749,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.PredictionServiceProto.internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.PredictionServiceProto
+          .internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
     }
 
     @java.lang.Override
@@ -1658,7 +1770,8 @@ public com.google.cloud.retail.v2.PredictResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PredictResponse buildPartial() {
-      com.google.cloud.retail.v2.PredictResponse result = new com.google.cloud.retail.v2.PredictResponse(this);
+      com.google.cloud.retail.v2.PredictResponse result =
+          new com.google.cloud.retail.v2.PredictResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -1684,38 +1797,39 @@ public com.google.cloud.retail.v2.PredictResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PredictResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.PredictResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.PredictResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1742,9 +1856,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.PredictResponse other) {
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getResultsFieldBuilder() : null;
+            resultsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getResultsFieldBuilder()
+                    : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -1795,21 +1910,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List results_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ = new java.util.ArrayList(results_);
+        results_ =
+            new java.util.ArrayList(
+                results_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder> resultsBuilder_;
+            com.google.cloud.retail.v2.PredictResponse.PredictionResult,
+            com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
+            com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
+        resultsBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1817,7 +1941,8 @@ private void ensureResultsIsMutable() {
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List getResultsList() {
+    public java.util.List
+        getResultsList() {
       if (resultsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(results_);
       } else {
@@ -1825,6 +1950,8 @@ public java.util.List
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1840,6 +1967,8 @@ public int getResultsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1855,6 +1984,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(in
       }
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1877,6 +2008,8 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1885,7 +2018,8 @@ public Builder setResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder setResults(
-        int index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.set(index, builderForValue.build());
@@ -1896,6 +2030,8 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1917,6 +2053,8 @@ public Builder addResults(com.google.cloud.retail.v2.PredictResponse.PredictionR
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1939,6 +2077,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1958,6 +2098,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1966,7 +2108,8 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder addResults(
-        int index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
+        int index,
+        com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder builderForValue) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
         results_.add(index, builderForValue.build());
@@ -1977,6 +2120,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -1985,11 +2130,11 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public Builder addAllResults(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -1997,6 +2142,8 @@ public Builder addAllResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2015,6 +2162,8 @@ public Builder clearResults() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2033,6 +2182,8 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2045,6 +2196,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder getRe
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2055,11 +2208,14 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder getRe
     public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsOrBuilder(
         int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);  } else {
+        return results_.get(index);
+      } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2067,8 +2223,9 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List 
-         getResultsOrBuilderList() {
+    public java.util.List<
+            ? extends com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
+        getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2076,6 +2233,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
       }
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2084,10 +2243,13 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getR
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addResultsBuilder() {
-      return getResultsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
+      return getResultsFieldBuilder()
+          .addBuilder(
+              com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2097,10 +2259,14 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      */
     public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addResultsBuilder(
         int index) {
-      return getResultsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
+      return getResultsFieldBuilder()
+          .addBuilder(
+              index,
+              com.google.cloud.retail.v2.PredictResponse.PredictionResult.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of recommended products. The order represents the ranking (from the
      * most relevant product to the least).
@@ -2108,20 +2274,23 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      *
      * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
      */
-    public java.util.List 
-         getResultsBuilderList() {
+    public java.util.List
+        getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder> 
+            com.google.cloud.retail.v2.PredictResponse.PredictionResult,
+            com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
+            com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.PredictResponse.PredictionResult, com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder, com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>(
-                results_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        resultsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.PredictResponse.PredictionResult,
+                com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder,
+                com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder>(
+                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         results_ = null;
       }
       return resultsBuilder_;
@@ -2129,6 +2298,8 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
 
     private java.lang.Object attributionToken_ = "";
     /**
+     *
+     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2137,13 +2308,13 @@ public com.google.cloud.retail.v2.PredictResponse.PredictionResult.Builder addRe
      * 

      *
      * string attribution_token = 2;
+     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -2152,6 +2323,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2160,15 +2333,14 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString
-        getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -2176,6 +2348,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2184,20 +2358,22 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(
-        java.lang.String value) {
+    public Builder setAttributionToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2206,15 +2382,18 @@ public Builder setAttributionToken(
      * 

      *
      * string attribution_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-      
+
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique attribution token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -2223,57 +2402,67 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 2;
+     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList missingIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList missingIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureMissingIdsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         missingIds_ = new com.google.protobuf.LazyStringArrayList(missingIds_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @return A list containing the missingIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getMissingIdsList() {
+    public com.google.protobuf.ProtocolStringList getMissingIdsList() {
       return missingIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @return The count of missingIds.
      */
     public int getMissingIdsCount() {
       return missingIds_.size();
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param index The index of the element to return.
      * @return The missingIds at the given index.
      */
@@ -2281,80 +2470,90 @@ public java.lang.String getMissingIds(int index) {
       return missingIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the missingIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getMissingIdsBytes(int index) {
+    public com.google.protobuf.ByteString getMissingIdsBytes(int index) {
       return missingIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param index The index to set the value at.
      * @param value The missingIds to set.
      * @return This builder for chaining.
      */
-    public Builder setMissingIds(
-        int index, java.lang.String value) {
+    public Builder setMissingIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureMissingIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureMissingIdsIsMutable();
       missingIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param value The missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addMissingIds(
-        java.lang.String value) {
+    public Builder addMissingIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureMissingIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureMissingIdsIsMutable();
       missingIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param values The missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllMissingIds(
-        java.lang.Iterable values) {
+    public Builder addAllMissingIds(java.lang.Iterable values) {
       ensureMissingIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, missingIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, missingIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMissingIds() {
@@ -2364,33 +2563,38 @@ public Builder clearMissingIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * IDs of products in the request that were missing from the inventory.
      * 

      *
      * repeated string missing_ids = 3;
+     *
      * @param value The bytes of the missingIds to add.
      * @return This builder for chaining.
      */
-    public Builder addMissingIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addMissingIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureMissingIdsIsMutable();
       missingIds_.add(value);
       onChanged();
       return this;
     }
 
-    private boolean validateOnly_ ;
+    private boolean validateOnly_;
     /**
+     *
+     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
+     *
      * @return The validateOnly.
      */
     @java.lang.Override
@@ -2398,37 +2602,43 @@ public boolean getValidateOnly() {
       return validateOnly_;
     }
     /**
+     *
+     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
+     *
      * @param value The validateOnly to set.
      * @return This builder for chaining.
      */
     public Builder setValidateOnly(boolean value) {
-      
+
       validateOnly_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * True if the validateOnly property was set in the request.
      * 

      *
      * bool validate_only = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearValidateOnly() {
-      
+
       validateOnly_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2438,12 +2648,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PredictResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PredictResponse)
   private static final com.google.cloud.retail.v2.PredictResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PredictResponse();
   }
@@ -2452,16 +2662,16 @@ public static com.google.cloud.retail.v2.PredictResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PredictResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PredictResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PredictResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PredictResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2476,6 +2686,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PredictResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
index 5de23ab8..0a086b7a 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/prediction_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PredictResponseOrBuilder extends
+public interface PredictResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PredictResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -15,9 +33,10 @@ public interface PredictResponseOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List 
-      getResultsList();
+  java.util.List getResultsList();
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -27,6 +46,8 @@ public interface PredictResponseOrBuilder extends
    */
   com.google.cloud.retail.v2.PredictResponse.PredictionResult getResults(int index);
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -36,6 +57,8 @@ public interface PredictResponseOrBuilder extends
    */
   int getResultsCount();
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -43,9 +66,11 @@ public interface PredictResponseOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.PredictResponse.PredictionResult results = 1;
    */
-  java.util.List 
+  java.util.List
       getResultsOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of recommended products. The order represents the ranking (from the
    * most relevant product to the least).
@@ -57,6 +82,8 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
       int index);
 
   /**
+   *
+   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -65,10 +92,13 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
+   *
+   *
    * 
    * A unique attribution token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -77,58 +107,71 @@ com.google.cloud.retail.v2.PredictResponse.PredictionResultOrBuilder getResultsO
    * 

    *
    * string attribution_token = 2;
+   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString
-      getAttributionTokenBytes();
+  com.google.protobuf.ByteString getAttributionTokenBytes();
 
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @return A list containing the missingIds.
    */
-  java.util.List
-      getMissingIdsList();
+  java.util.List getMissingIdsList();
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @return The count of missingIds.
    */
   int getMissingIdsCount();
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @param index The index of the element to return.
    * @return The missingIds at the given index.
    */
   java.lang.String getMissingIds(int index);
   /**
+   *
+   *
    * 
    * IDs of products in the request that were missing from the inventory.
    * 

    *
    * repeated string missing_ids = 3;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the missingIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getMissingIdsBytes(int index);
+  com.google.protobuf.ByteString getMissingIdsBytes(int index);
 
   /**
+   *
+   *
    * 
    * True if the validateOnly property was set in the request.
    * 

    *
    * bool validate_only = 4;
+   *
    * @return The validateOnly.
    */
   boolean getValidateOnly();
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
new file mode 100644
index 00000000..dbd1beae
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PredictionServiceProto.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/prediction_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class PredictionServiceProto {
+  private PredictionServiceProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_ParamsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictRequest_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PredictResponse_PredictionResult_MetadataEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n/google/cloud/retail/v2/prediction_serv"
+          + "ice.proto\022\026google.cloud.retail.v2\032\034googl"
+          + "e/api/annotations.proto\032\027google/api/clie"
+          + "nt.proto\032\037google/api/field_behavior.prot"
+          + "o\032\'google/cloud/retail/v2/user_event.pro"
+          + "to\032\034google/protobuf/struct.proto\"\260\003\n\016Pre"
+          + "dictRequest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\022:\n\nu"
+          + "ser_event\030\002 \001(\0132!.google.cloud.retail.v2"
+          + ".UserEventB\003\340A\002\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npa"
+          + "ge_token\030\004 \001(\t\022\016\n\006filter\030\005 \001(\t\022\025\n\rvalida"
+          + "te_only\030\006 \001(\010\022B\n\006params\030\007 \003(\01322.google.c"
+          + "loud.retail.v2.PredictRequest.ParamsEntr"
+          + "y\022B\n\006labels\030\010 \003(\01322.google.cloud.retail."
+          + "v2.PredictRequest.LabelsEntry\032E\n\013ParamsE"
+          + "ntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001(\0132\026.googl"
+          + "e.protobuf.Value:\0028\001\032-\n\013LabelsEntry\022\013\n\003k"
+          + "ey\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\347\002\n\017PredictR"
+          + "esponse\022I\n\007results\030\001 \003(\01328.google.cloud."
+          + "retail.v2.PredictResponse.PredictionResu"
+          + "lt\022\031\n\021attribution_token\030\002 \001(\t\022\023\n\013missing"
+          + "_ids\030\003 \003(\t\022\025\n\rvalidate_only\030\004 \001(\010\032\301\001\n\020Pr"
+          + "edictionResult\022\n\n\002id\030\001 \001(\t\022X\n\010metadata\030\002"
+          + " \003(\0132F.google.cloud.retail.v2.PredictRes"
+          + "ponse.PredictionResult.MetadataEntry\032G\n\r"
+          + "MetadataEntry\022\013\n\003key\030\001 \001(\t\022%\n\005value\030\002 \001("
+          + "\0132\026.google.protobuf.Value:\0028\0012\216\002\n\021Predic"
+          + "tionService\022\255\001\n\007Predict\022&.google.cloud.r"
+          + "etail.v2.PredictRequest\032\'.google.cloud.r"
+          + "etail.v2.PredictResponse\"Q\202\323\344\223\002K\"F/v2/{p"
+          + "lacement=projects/*/locations/*/catalogs"
+          + "/*/placements/*}:predict:\001*\032I\312A\025retail.g"
+          + "oogleapis.com\322A.https://www.googleapis.c"
+          + "om/auth/cloud-platformB\313\001\n\032com.google.cl"
+          + "oud.retail.v2B\026PredictionServiceProtoP\001Z"
+          + "
  * The price information of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PriceInfo}
  */
-public final class PriceInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PriceInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PriceInfo)
     PriceInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PriceInfo.newBuilder() to construct.
   private PriceInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PriceInfo() {
     currencyCode_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PriceInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PriceInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,103 +70,116 @@ private PriceInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            currencyCode_ = s;
-            break;
-          }
-          case 21: {
-
-            price_ = input.readFloat();
-            break;
-          }
-          case 29: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            originalPrice_ = input.readFloat();
-            break;
-          }
-          case 37: {
-
-            cost_ = input.readFloat();
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (priceEffectiveTime_ != null) {
-              subBuilder = priceEffectiveTime_.toBuilder();
+              currencyCode_ = s;
+              break;
             }
-            priceEffectiveTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(priceEffectiveTime_);
-              priceEffectiveTime_ = subBuilder.buildPartial();
+          case 21:
+            {
+              price_ = input.readFloat();
+              break;
             }
-
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (priceExpireTime_ != null) {
-              subBuilder = priceExpireTime_.toBuilder();
+          case 29:
+            {
+              originalPrice_ = input.readFloat();
+              break;
             }
-            priceExpireTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(priceExpireTime_);
-              priceExpireTime_ = subBuilder.buildPartial();
+          case 37:
+            {
+              cost_ = input.readFloat();
+              break;
             }
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (priceEffectiveTime_ != null) {
+                subBuilder = priceEffectiveTime_.toBuilder();
+              }
+              priceEffectiveTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(priceEffectiveTime_);
+                priceEffectiveTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 58: {
-            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder subBuilder = null;
-            if (priceRange_ != null) {
-              subBuilder = priceRange_.toBuilder();
+              break;
             }
-            priceRange_ = input.readMessage(com.google.cloud.retail.v2.PriceInfo.PriceRange.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(priceRange_);
-              priceRange_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (priceExpireTime_ != null) {
+                subBuilder = priceExpireTime_.toBuilder();
+              }
+              priceExpireTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(priceExpireTime_);
+                priceExpireTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder subBuilder = null;
+              if (priceRange_ != null) {
+                subBuilder = priceRange_.toBuilder();
+              }
+              priceRange_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.PriceInfo.PriceRange.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(priceRange_);
+                priceRange_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PriceInfo.class, com.google.cloud.retail.v2.PriceInfo.Builder.class);
+            com.google.cloud.retail.v2.PriceInfo.class,
+            com.google.cloud.retail.v2.PriceInfo.Builder.class);
   }
 
-  public interface PriceRangeOrBuilder extends
+  public interface PriceRangeOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PriceInfo.PriceRange)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -159,10 +189,13 @@ public interface PriceRangeOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
+     *
      * @return Whether the price field is set.
      */
     boolean hasPrice();
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -172,10 +205,13 @@ public interface PriceRangeOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
+     *
      * @return The price.
      */
     com.google.cloud.retail.v2.Interval getPrice();
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -189,6 +225,8 @@ public interface PriceRangeOrBuilder extends
     com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder();
 
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -198,10 +236,13 @@ public interface PriceRangeOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
+     *
      * @return Whether the originalPrice field is set.
      */
     boolean hasOriginalPrice();
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -211,10 +252,13 @@ public interface PriceRangeOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
+     *
      * @return The originalPrice.
      */
     com.google.cloud.retail.v2.Interval getOriginalPrice();
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -228,6 +272,8 @@ public interface PriceRangeOrBuilder extends
     com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder();
   }
   /**
+   *
+   *
    * 
    * The price range of all
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -237,30 +283,29 @@ public interface PriceRangeOrBuilder extends
    *
    * Protobuf type {@code google.cloud.retail.v2.PriceInfo.PriceRange}
    */
-  public static final class PriceRange extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PriceRange extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PriceInfo.PriceRange)
       PriceRangeOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PriceRange.newBuilder() to construct.
     private PriceRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private PriceRange() {
-    }
+
+    private PriceRange() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PriceRange();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private PriceRange(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -279,67 +324,77 @@ private PriceRange(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-              if (price_ != null) {
-                subBuilder = price_.toBuilder();
+            case 10:
+              {
+                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+                if (price_ != null) {
+                  subBuilder = price_.toBuilder();
+                }
+                price_ =
+                    input.readMessage(
+                        com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(price_);
+                  price_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-              price_ = input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(price_);
-                price_ = subBuilder.buildPartial();
+            case 18:
+              {
+                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+                if (originalPrice_ != null) {
+                  subBuilder = originalPrice_.toBuilder();
+                }
+                originalPrice_ =
+                    input.readMessage(
+                        com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(originalPrice_);
+                  originalPrice_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-
-              break;
-            }
-            case 18: {
-              com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-              if (originalPrice_ != null) {
-                subBuilder = originalPrice_.toBuilder();
-              }
-              originalPrice_ = input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(originalPrice_);
-                originalPrice_ = subBuilder.buildPartial();
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PriceInfo.PriceRange.class, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
+              com.google.cloud.retail.v2.PriceInfo.PriceRange.class,
+              com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
     }
 
     public static final int PRICE_FIELD_NUMBER = 1;
     private com.google.cloud.retail.v2.Interval price_;
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -349,6 +404,7 @@ private PriceRange(
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
+     *
      * @return Whether the price field is set.
      */
     @java.lang.Override
@@ -356,6 +412,8 @@ public boolean hasPrice() {
       return price_ != null;
     }
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -365,6 +423,7 @@ public boolean hasPrice() {
      * 

      *
      * .google.cloud.retail.v2.Interval price = 1;
+     *
      * @return The price.
      */
     @java.lang.Override
@@ -372,6 +431,8 @@ public com.google.cloud.retail.v2.Interval getPrice() {
       return price_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
     }
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -390,6 +451,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
     public static final int ORIGINAL_PRICE_FIELD_NUMBER = 2;
     private com.google.cloud.retail.v2.Interval originalPrice_;
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -399,6 +462,7 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
+     *
      * @return Whether the originalPrice field is set.
      */
     @java.lang.Override
@@ -406,6 +470,8 @@ public boolean hasOriginalPrice() {
       return originalPrice_ != null;
     }
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -415,13 +481,18 @@ public boolean hasOriginalPrice() {
      * 

      *
      * .google.cloud.retail.v2.Interval original_price = 2;
+     *
      * @return The originalPrice.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Interval getOriginalPrice() {
-      return originalPrice_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
+      return originalPrice_ == null
+          ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
+          : originalPrice_;
     }
     /**
+     *
+     *
      * 
      * The inclusive
      * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -438,6 +509,7 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -449,8 +521,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (price_ != null) {
         output.writeMessage(1, getPrice());
       }
@@ -467,12 +538,10 @@ public int getSerializedSize() {
 
       size = 0;
       if (price_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(1, getPrice());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getPrice());
       }
       if (originalPrice_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getOriginalPrice());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOriginalPrice());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -482,22 +551,21 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.PriceInfo.PriceRange)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.PriceInfo.PriceRange other = (com.google.cloud.retail.v2.PriceInfo.PriceRange) obj;
+      com.google.cloud.retail.v2.PriceInfo.PriceRange other =
+          (com.google.cloud.retail.v2.PriceInfo.PriceRange) obj;
 
       if (hasPrice() != other.hasPrice()) return false;
       if (hasPrice()) {
-        if (!getPrice()
-            .equals(other.getPrice())) return false;
+        if (!getPrice().equals(other.getPrice())) return false;
       }
       if (hasOriginalPrice() != other.hasOriginalPrice()) return false;
       if (hasOriginalPrice()) {
-        if (!getOriginalPrice()
-            .equals(other.getOriginalPrice())) return false;
+        if (!getOriginalPrice().equals(other.getOriginalPrice())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -524,87 +592,93 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.PriceInfo.PriceRange parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.cloud.retail.v2.PriceInfo.PriceRange prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -614,6 +688,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * The price range of all
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -623,21 +699,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.PriceInfo.PriceRange}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PriceInfo.PriceRange)
         com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.CommonProto
+            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
+        return com.google.cloud.retail.v2.CommonProto
+            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.PriceInfo.PriceRange.class, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
+                com.google.cloud.retail.v2.PriceInfo.PriceRange.class,
+                com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder()
@@ -645,16 +724,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -674,9 +752,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.CommonProto
+            .internal_static_google_cloud_retail_v2_PriceInfo_PriceRange_descriptor;
       }
 
       @java.lang.Override
@@ -695,7 +773,8 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.PriceInfo.PriceRange buildPartial() {
-        com.google.cloud.retail.v2.PriceInfo.PriceRange result = new com.google.cloud.retail.v2.PriceInfo.PriceRange(this);
+        com.google.cloud.retail.v2.PriceInfo.PriceRange result =
+            new com.google.cloud.retail.v2.PriceInfo.PriceRange(this);
         if (priceBuilder_ == null) {
           result.price_ = price_;
         } else {
@@ -714,38 +793,41 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.PriceInfo.PriceRange) {
-          return mergeFrom((com.google.cloud.retail.v2.PriceInfo.PriceRange)other);
+          return mergeFrom((com.google.cloud.retail.v2.PriceInfo.PriceRange) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -753,7 +835,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.PriceInfo.PriceRange other) {
-        if (other == com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance())
+          return this;
         if (other.hasPrice()) {
           mergePrice(other.getPrice());
         }
@@ -779,7 +862,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.PriceInfo.PriceRange) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.PriceInfo.PriceRange) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -791,8 +875,13 @@ public Builder mergeFrom(
 
       private com.google.cloud.retail.v2.Interval price_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> priceBuilder_;
+              com.google.cloud.retail.v2.Interval,
+              com.google.cloud.retail.v2.Interval.Builder,
+              com.google.cloud.retail.v2.IntervalOrBuilder>
+          priceBuilder_;
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -802,12 +891,15 @@ public Builder mergeFrom(
        * 

        *
        * .google.cloud.retail.v2.Interval price = 1;
+       *
        * @return Whether the price field is set.
        */
       public boolean hasPrice() {
         return priceBuilder_ != null || price_ != null;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -817,6 +909,7 @@ public boolean hasPrice() {
        * 

        *
        * .google.cloud.retail.v2.Interval price = 1;
+       *
        * @return The price.
        */
       public com.google.cloud.retail.v2.Interval getPrice() {
@@ -827,6 +920,8 @@ public com.google.cloud.retail.v2.Interval getPrice() {
         }
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -851,6 +946,8 @@ public Builder setPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -861,8 +958,7 @@ public Builder setPrice(com.google.cloud.retail.v2.Interval value) {
        *
        * .google.cloud.retail.v2.Interval price = 1;
        */
-      public Builder setPrice(
-          com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+      public Builder setPrice(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
         if (priceBuilder_ == null) {
           price_ = builderForValue.build();
           onChanged();
@@ -873,6 +969,8 @@ public Builder setPrice(
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -887,7 +985,9 @@ public Builder mergePrice(com.google.cloud.retail.v2.Interval value) {
         if (priceBuilder_ == null) {
           if (price_ != null) {
             price_ =
-              com.google.cloud.retail.v2.Interval.newBuilder(price_).mergeFrom(value).buildPartial();
+                com.google.cloud.retail.v2.Interval.newBuilder(price_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             price_ = value;
           }
@@ -899,6 +999,8 @@ public Builder mergePrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -921,6 +1023,8 @@ public Builder clearPrice() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -932,11 +1036,13 @@ public Builder clearPrice() {
        * .google.cloud.retail.v2.Interval price = 1;
        */
       public com.google.cloud.retail.v2.Interval.Builder getPriceBuilder() {
-        
+
         onChanged();
         return getPriceFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -951,11 +1057,12 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
         if (priceBuilder_ != null) {
           return priceBuilder_.getMessageOrBuilder();
         } else {
-          return price_ == null ?
-              com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
+          return price_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : price_;
         }
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.price][google.cloud.retail.v2.PriceInfo.price]
@@ -967,14 +1074,17 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
        * .google.cloud.retail.v2.Interval price = 1;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
+              com.google.cloud.retail.v2.Interval,
+              com.google.cloud.retail.v2.Interval.Builder,
+              com.google.cloud.retail.v2.IntervalOrBuilder>
           getPriceFieldBuilder() {
         if (priceBuilder_ == null) {
-          priceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
-                  getPrice(),
-                  getParentForChildren(),
-                  isClean());
+          priceBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.retail.v2.Interval,
+                  com.google.cloud.retail.v2.Interval.Builder,
+                  com.google.cloud.retail.v2.IntervalOrBuilder>(
+                  getPrice(), getParentForChildren(), isClean());
           price_ = null;
         }
         return priceBuilder_;
@@ -982,8 +1092,13 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
 
       private com.google.cloud.retail.v2.Interval originalPrice_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> originalPriceBuilder_;
+              com.google.cloud.retail.v2.Interval,
+              com.google.cloud.retail.v2.Interval.Builder,
+              com.google.cloud.retail.v2.IntervalOrBuilder>
+          originalPriceBuilder_;
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -993,12 +1108,15 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getPriceOrBuilder() {
        * 

        *
        * .google.cloud.retail.v2.Interval original_price = 2;
+       *
        * @return Whether the originalPrice field is set.
        */
       public boolean hasOriginalPrice() {
         return originalPriceBuilder_ != null || originalPrice_ != null;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1008,16 +1126,21 @@ public boolean hasOriginalPrice() {
        * 

        *
        * .google.cloud.retail.v2.Interval original_price = 2;
+       *
        * @return The originalPrice.
        */
       public com.google.cloud.retail.v2.Interval getOriginalPrice() {
         if (originalPriceBuilder_ == null) {
-          return originalPrice_ == null ? com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
+          return originalPrice_ == null
+              ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
+              : originalPrice_;
         } else {
           return originalPriceBuilder_.getMessage();
         }
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1042,6 +1165,8 @@ public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1052,8 +1177,7 @@ public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval value) {
        *
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
-      public Builder setOriginalPrice(
-          com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+      public Builder setOriginalPrice(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
         if (originalPriceBuilder_ == null) {
           originalPrice_ = builderForValue.build();
           onChanged();
@@ -1064,6 +1188,8 @@ public Builder setOriginalPrice(
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1078,7 +1204,9 @@ public Builder mergeOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         if (originalPriceBuilder_ == null) {
           if (originalPrice_ != null) {
             originalPrice_ =
-              com.google.cloud.retail.v2.Interval.newBuilder(originalPrice_).mergeFrom(value).buildPartial();
+                com.google.cloud.retail.v2.Interval.newBuilder(originalPrice_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             originalPrice_ = value;
           }
@@ -1090,6 +1218,8 @@ public Builder mergeOriginalPrice(com.google.cloud.retail.v2.Interval value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1112,6 +1242,8 @@ public Builder clearOriginalPrice() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1123,11 +1255,13 @@ public Builder clearOriginalPrice() {
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
       public com.google.cloud.retail.v2.Interval.Builder getOriginalPriceBuilder() {
-        
+
         onChanged();
         return getOriginalPriceFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1142,11 +1276,14 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
         if (originalPriceBuilder_ != null) {
           return originalPriceBuilder_.getMessageOrBuilder();
         } else {
-          return originalPrice_ == null ?
-              com.google.cloud.retail.v2.Interval.getDefaultInstance() : originalPrice_;
+          return originalPrice_ == null
+              ? com.google.cloud.retail.v2.Interval.getDefaultInstance()
+              : originalPrice_;
         }
       }
       /**
+       *
+       *
        * 
        * The inclusive
        * [Product.pricing_info.original_price][google.cloud.retail.v2.PriceInfo.original_price]
@@ -1158,18 +1295,22 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getOriginalPriceOrBuilder()
        * .google.cloud.retail.v2.Interval original_price = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
+              com.google.cloud.retail.v2.Interval,
+              com.google.cloud.retail.v2.Interval.Builder,
+              com.google.cloud.retail.v2.IntervalOrBuilder>
           getOriginalPriceFieldBuilder() {
         if (originalPriceBuilder_ == null) {
-          originalPriceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
-                  getOriginalPrice(),
-                  getParentForChildren(),
-                  isClean());
+          originalPriceBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.retail.v2.Interval,
+                  com.google.cloud.retail.v2.Interval.Builder,
+                  com.google.cloud.retail.v2.IntervalOrBuilder>(
+                  getOriginalPrice(), getParentForChildren(), isClean());
           originalPrice_ = null;
         }
         return originalPriceBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1182,12 +1323,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PriceInfo.PriceRange)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PriceInfo.PriceRange)
     private static final com.google.cloud.retail.v2.PriceInfo.PriceRange DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PriceInfo.PriceRange();
     }
@@ -1196,16 +1337,16 @@ public static com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstance
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PriceRange parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PriceRange(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PriceRange parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new PriceRange(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1220,12 +1361,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int CURRENCY_CODE_FIELD_NUMBER = 1;
   private volatile java.lang.Object currencyCode_;
   /**
+   *
+   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -1240,6 +1382,7 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getDefaultInstanceForType
    * 

    *
    * string currency_code = 1;
+   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -1248,14 +1391,15 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -1270,16 +1414,15 @@ public java.lang.String getCurrencyCode() {
    * 

    *
    * string currency_code = 1;
+   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -1290,6 +1433,8 @@ public java.lang.String getCurrencyCode() {
   public static final int PRICE_FIELD_NUMBER = 2;
   private float price_;
   /**
+   *
+   *
    * 
    * Price of the product.
    * Google Merchant Center property
@@ -1298,6 +1443,7 @@ public java.lang.String getCurrencyCode() {
    * 

    *
    * float price = 2;
+   *
    * @return The price.
    */
   @java.lang.Override
@@ -1308,12 +1454,15 @@ public float getPrice() {
   public static final int ORIGINAL_PRICE_FIELD_NUMBER = 3;
   private float originalPrice_;
   /**
+   *
+   *
    * 
    * Price of the product without any discount. If zero, by default set to be
    * the [price][google.cloud.retail.v2.PriceInfo.price].
    * 

    *
    * float original_price = 3;
+   *
    * @return The originalPrice.
    */
   @java.lang.Override
@@ -1324,6 +1473,8 @@ public float getOriginalPrice() {
   public static final int COST_FIELD_NUMBER = 4;
   private float cost_;
   /**
+   *
+   *
    * 
    * The costs associated with the sale of a particular product. Used for gross
    * profit reporting.
@@ -1334,6 +1485,7 @@ public float getOriginalPrice() {
    * 

    *
    * float cost = 4;
+   *
    * @return The cost.
    */
   @java.lang.Override
@@ -1344,6 +1496,8 @@ public float getCost() {
   public static final int PRICE_EFFECTIVE_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp priceEffectiveTime_;
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1360,6 +1514,7 @@ public float getCost() {
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
+   *
    * @return Whether the priceEffectiveTime field is set.
    */
   @java.lang.Override
@@ -1367,6 +1522,8 @@ public boolean hasPriceEffectiveTime() {
     return priceEffectiveTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1383,13 +1540,18 @@ public boolean hasPriceEffectiveTime() {
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
+   *
    * @return The priceEffectiveTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getPriceEffectiveTime() {
-    return priceEffectiveTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
+    return priceEffectiveTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : priceEffectiveTime_;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -1415,6 +1577,8 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
   public static final int PRICE_EXPIRE_TIME_FIELD_NUMBER = 6;
   private com.google.protobuf.Timestamp priceExpireTime_;
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1430,6 +1594,7 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
+   *
    * @return Whether the priceExpireTime field is set.
    */
   @java.lang.Override
@@ -1437,6 +1602,8 @@ public boolean hasPriceExpireTime() {
     return priceExpireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1452,13 +1619,18 @@ public boolean hasPriceExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
+   *
    * @return The priceExpireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getPriceExpireTime() {
-    return priceExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
+    return priceExpireTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : priceExpireTime_;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -1483,6 +1655,8 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
   public static final int PRICE_RANGE_FIELD_NUMBER = 7;
   private com.google.cloud.retail.v2.PriceInfo.PriceRange priceRange_;
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1496,7 +1670,10 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the priceRange field is set.
    */
   @java.lang.Override
@@ -1504,6 +1681,8 @@ public boolean hasPriceRange() {
     return priceRange_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1517,14 +1696,21 @@ public boolean hasPriceRange() {
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The priceRange.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
-    return priceRange_ == null ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
+    return priceRange_ == null
+        ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
+        : priceRange_;
   }
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1538,7 +1724,9 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder() {
@@ -1546,6 +1734,7 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrB
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1557,8 +1746,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, currencyCode_);
     }
@@ -1593,28 +1781,22 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, currencyCode_);
     }
     if (price_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(2, price_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, price_);
     }
     if (originalPrice_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(3, originalPrice_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, originalPrice_);
     }
     if (cost_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(4, cost_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, cost_);
     }
     if (priceEffectiveTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getPriceEffectiveTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getPriceEffectiveTime());
     }
     if (priceExpireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getPriceExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPriceExpireTime());
     }
     if (priceRange_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getPriceRange());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getPriceRange());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1624,38 +1806,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PriceInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.PriceInfo other = (com.google.cloud.retail.v2.PriceInfo) obj;
 
-    if (!getCurrencyCode()
-        .equals(other.getCurrencyCode())) return false;
+    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
     if (java.lang.Float.floatToIntBits(getPrice())
-        != java.lang.Float.floatToIntBits(
-            other.getPrice())) return false;
+        != java.lang.Float.floatToIntBits(other.getPrice())) return false;
     if (java.lang.Float.floatToIntBits(getOriginalPrice())
-        != java.lang.Float.floatToIntBits(
-            other.getOriginalPrice())) return false;
+        != java.lang.Float.floatToIntBits(other.getOriginalPrice())) return false;
     if (java.lang.Float.floatToIntBits(getCost())
-        != java.lang.Float.floatToIntBits(
-            other.getCost())) return false;
+        != java.lang.Float.floatToIntBits(other.getCost())) return false;
     if (hasPriceEffectiveTime() != other.hasPriceEffectiveTime()) return false;
     if (hasPriceEffectiveTime()) {
-      if (!getPriceEffectiveTime()
-          .equals(other.getPriceEffectiveTime())) return false;
+      if (!getPriceEffectiveTime().equals(other.getPriceEffectiveTime())) return false;
     }
     if (hasPriceExpireTime() != other.hasPriceExpireTime()) return false;
     if (hasPriceExpireTime()) {
-      if (!getPriceExpireTime()
-          .equals(other.getPriceExpireTime())) return false;
+      if (!getPriceExpireTime().equals(other.getPriceExpireTime())) return false;
     }
     if (hasPriceRange() != other.hasPriceRange()) return false;
     if (hasPriceRange()) {
-      if (!getPriceRange()
-          .equals(other.getPriceRange())) return false;
+      if (!getPriceRange().equals(other.getPriceRange())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1671,14 +1846,11 @@ public int hashCode() {
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (37 * hash) + PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getPrice());
     hash = (37 * hash) + ORIGINAL_PRICE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getOriginalPrice());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalPrice());
     hash = (37 * hash) + COST_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getCost());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getCost());
     if (hasPriceEffectiveTime()) {
       hash = (37 * hash) + PRICE_EFFECTIVE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getPriceEffectiveTime().hashCode();
@@ -1696,118 +1868,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PriceInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.PriceInfo parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PriceInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PriceInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The price information of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PriceInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PriceInfo)
       com.google.cloud.retail.v2.PriceInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_PriceInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PriceInfo.class, com.google.cloud.retail.v2.PriceInfo.Builder.class);
+              com.google.cloud.retail.v2.PriceInfo.class,
+              com.google.cloud.retail.v2.PriceInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PriceInfo.newBuilder()
@@ -1815,16 +1995,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1858,9 +2037,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_PriceInfo_descriptor;
     }
 
     @java.lang.Override
@@ -1907,38 +2086,39 @@ public com.google.cloud.retail.v2.PriceInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PriceInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.PriceInfo)other);
+        return mergeFrom((com.google.cloud.retail.v2.PriceInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2000,6 +2180,8 @@ public Builder mergeFrom(
 
     private java.lang.Object currencyCode_ = "";
     /**
+     *
+     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2014,13 +2196,13 @@ public Builder mergeFrom(
      * 

      *
      * string currency_code = 1;
+     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -2029,6 +2211,8 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2043,15 +2227,14 @@ public java.lang.String getCurrencyCode() {
      * 

      *
      * string currency_code = 1;
+     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString
-        getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -2059,6 +2242,8 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2073,20 +2258,22 @@ public java.lang.String getCurrencyCode() {
      * 

      *
      * string currency_code = 1;
+     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(
-        java.lang.String value) {
+    public Builder setCurrencyCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2101,15 +2288,18 @@ public Builder setCurrencyCode(
      * 

      *
      * string currency_code = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-      
+
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The 3-letter currency code defined in [ISO
      * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -2124,23 +2314,25 @@ public Builder clearCurrencyCode() {
      * 

      *
      * string currency_code = 1;
+     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
 
-    private float price_ ;
+    private float price_;
     /**
+     *
+     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2149,6 +2341,7 @@ public Builder setCurrencyCodeBytes(
      * 

      *
      * float price = 2;
+     *
      * @return The price.
      */
     @java.lang.Override
@@ -2156,6 +2349,8 @@ public float getPrice() {
       return price_;
     }
     /**
+     *
+     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2164,16 +2359,19 @@ public float getPrice() {
      * 

      *
      * float price = 2;
+     *
      * @param value The price to set.
      * @return This builder for chaining.
      */
     public Builder setPrice(float value) {
-      
+
       price_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Price of the product.
      * Google Merchant Center property
@@ -2182,23 +2380,27 @@ public Builder setPrice(float value) {
      * 

      *
      * float price = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPrice() {
-      
+
       price_ = 0F;
       onChanged();
       return this;
     }
 
-    private float originalPrice_ ;
+    private float originalPrice_;
     /**
+     *
+     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
+     *
      * @return The originalPrice.
      */
     @java.lang.Override
@@ -2206,39 +2408,47 @@ public float getOriginalPrice() {
       return originalPrice_;
     }
     /**
+     *
+     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
+     *
      * @param value The originalPrice to set.
      * @return This builder for chaining.
      */
     public Builder setOriginalPrice(float value) {
-      
+
       originalPrice_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Price of the product without any discount. If zero, by default set to be
      * the [price][google.cloud.retail.v2.PriceInfo.price].
      * 

      *
      * float original_price = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOriginalPrice() {
-      
+
       originalPrice_ = 0F;
       onChanged();
       return this;
     }
 
-    private float cost_ ;
+    private float cost_;
     /**
+     *
+     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2249,6 +2459,7 @@ public Builder clearOriginalPrice() {
      * 

      *
      * float cost = 4;
+     *
      * @return The cost.
      */
     @java.lang.Override
@@ -2256,6 +2467,8 @@ public float getCost() {
       return cost_;
     }
     /**
+     *
+     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2266,16 +2479,19 @@ public float getCost() {
      * 

      *
      * float cost = 4;
+     *
      * @param value The cost to set.
      * @return This builder for chaining.
      */
     public Builder setCost(float value) {
-      
+
       cost_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The costs associated with the sale of a particular product. Used for gross
      * profit reporting.
@@ -2286,10 +2502,11 @@ public Builder setCost(float value) {
      * 

      *
      * float cost = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCost() {
-      
+
       cost_ = 0F;
       onChanged();
       return this;
@@ -2297,8 +2514,13 @@ public Builder clearCost() {
 
     private com.google.protobuf.Timestamp priceEffectiveTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> priceEffectiveTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        priceEffectiveTimeBuilder_;
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2315,12 +2537,15 @@ public Builder clearCost() {
      * 

      *
      * .google.protobuf.Timestamp price_effective_time = 5;
+     *
      * @return Whether the priceEffectiveTime field is set.
      */
     public boolean hasPriceEffectiveTime() {
       return priceEffectiveTimeBuilder_ != null || priceEffectiveTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2337,16 +2562,21 @@ public boolean hasPriceEffectiveTime() {
      * 

      *
      * .google.protobuf.Timestamp price_effective_time = 5;
+     *
      * @return The priceEffectiveTime.
      */
     public com.google.protobuf.Timestamp getPriceEffectiveTime() {
       if (priceEffectiveTimeBuilder_ == null) {
-        return priceEffectiveTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
+        return priceEffectiveTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : priceEffectiveTime_;
       } else {
         return priceEffectiveTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2378,6 +2608,8 @@ public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2395,8 +2627,7 @@ public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
-    public Builder setPriceEffectiveTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPriceEffectiveTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (priceEffectiveTimeBuilder_ == null) {
         priceEffectiveTime_ = builderForValue.build();
         onChanged();
@@ -2407,6 +2638,8 @@ public Builder setPriceEffectiveTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2428,7 +2661,9 @@ public Builder mergePriceEffectiveTime(com.google.protobuf.Timestamp value) {
       if (priceEffectiveTimeBuilder_ == null) {
         if (priceEffectiveTime_ != null) {
           priceEffectiveTime_ =
-            com.google.protobuf.Timestamp.newBuilder(priceEffectiveTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(priceEffectiveTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           priceEffectiveTime_ = value;
         }
@@ -2440,6 +2675,8 @@ public Builder mergePriceEffectiveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2469,6 +2706,8 @@ public Builder clearPriceEffectiveTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2487,11 +2726,13 @@ public Builder clearPriceEffectiveTime() {
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
     public com.google.protobuf.Timestamp.Builder getPriceEffectiveTimeBuilder() {
-      
+
       onChanged();
       return getPriceEffectiveTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2513,11 +2754,14 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
       if (priceEffectiveTimeBuilder_ != null) {
         return priceEffectiveTimeBuilder_.getMessageOrBuilder();
       } else {
-        return priceEffectiveTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : priceEffectiveTime_;
+        return priceEffectiveTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : priceEffectiveTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * starts to be effective. This can be set as a future timestamp, and the
@@ -2536,14 +2780,17 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
      * .google.protobuf.Timestamp price_effective_time = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getPriceEffectiveTimeFieldBuilder() {
       if (priceEffectiveTimeBuilder_ == null) {
-        priceEffectiveTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getPriceEffectiveTime(),
-                getParentForChildren(),
-                isClean());
+        priceEffectiveTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getPriceEffectiveTime(), getParentForChildren(), isClean());
         priceEffectiveTime_ = null;
       }
       return priceEffectiveTimeBuilder_;
@@ -2551,8 +2798,13 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp priceExpireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> priceExpireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        priceExpireTimeBuilder_;
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2568,12 +2820,15 @@ public com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp price_expire_time = 6;
+     *
      * @return Whether the priceExpireTime field is set.
      */
     public boolean hasPriceExpireTime() {
       return priceExpireTimeBuilder_ != null || priceExpireTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2589,16 +2844,21 @@ public boolean hasPriceExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp price_expire_time = 6;
+     *
      * @return The priceExpireTime.
      */
     public com.google.protobuf.Timestamp getPriceExpireTime() {
       if (priceExpireTimeBuilder_ == null) {
-        return priceExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
+        return priceExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : priceExpireTime_;
       } else {
         return priceExpireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2629,6 +2889,8 @@ public Builder setPriceExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2645,8 +2907,7 @@ public Builder setPriceExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
-    public Builder setPriceExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPriceExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (priceExpireTimeBuilder_ == null) {
         priceExpireTime_ = builderForValue.build();
         onChanged();
@@ -2657,6 +2918,8 @@ public Builder setPriceExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2677,7 +2940,9 @@ public Builder mergePriceExpireTime(com.google.protobuf.Timestamp value) {
       if (priceExpireTimeBuilder_ == null) {
         if (priceExpireTime_ != null) {
           priceExpireTime_ =
-            com.google.protobuf.Timestamp.newBuilder(priceExpireTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(priceExpireTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           priceExpireTime_ = value;
         }
@@ -2689,6 +2954,8 @@ public Builder mergePriceExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2717,6 +2984,8 @@ public Builder clearPriceExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2734,11 +3003,13 @@ public Builder clearPriceExpireTime() {
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
     public com.google.protobuf.Timestamp.Builder getPriceExpireTimeBuilder() {
-      
+
       onChanged();
       return getPriceExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2759,11 +3030,14 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
       if (priceExpireTimeBuilder_ != null) {
         return priceExpireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return priceExpireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : priceExpireTime_;
+        return priceExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : priceExpireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
      * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -2781,14 +3055,17 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp price_expire_time = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getPriceExpireTimeFieldBuilder() {
       if (priceExpireTimeBuilder_ == null) {
-        priceExpireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getPriceExpireTime(),
-                getParentForChildren(),
-                isClean());
+        priceExpireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getPriceExpireTime(), getParentForChildren(), isClean());
         priceExpireTime_ = null;
       }
       return priceExpireTimeBuilder_;
@@ -2796,8 +3073,13 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
 
     private com.google.cloud.retail.v2.PriceInfo.PriceRange priceRange_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder> priceRangeBuilder_;
+            com.google.cloud.retail.v2.PriceInfo.PriceRange,
+            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
+            com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>
+        priceRangeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2811,13 +3093,18 @@ public com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder() {
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the priceRange field is set.
      */
     public boolean hasPriceRange() {
       return priceRangeBuilder_ != null || priceRange_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2831,17 +3118,24 @@ public boolean hasPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The priceRange.
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
       if (priceRangeBuilder_ == null) {
-        return priceRange_ == null ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
+        return priceRange_ == null
+            ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
+            : priceRange_;
       } else {
         return priceRangeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2855,7 +3149,9 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange value) {
       if (priceRangeBuilder_ == null) {
@@ -2871,6 +3167,8 @@ public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange val
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2884,7 +3182,9 @@ public Builder setPriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange val
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setPriceRange(
         com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder builderForValue) {
@@ -2898,6 +3198,8 @@ public Builder setPriceRange(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2911,13 +3213,17 @@ public Builder setPriceRange(
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange value) {
       if (priceRangeBuilder_ == null) {
         if (priceRange_ != null) {
           priceRange_ =
-            com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder(priceRange_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.PriceInfo.PriceRange.newBuilder(priceRange_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           priceRange_ = value;
         }
@@ -2929,6 +3235,8 @@ public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange v
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2942,7 +3250,9 @@ public Builder mergePriceRange(com.google.cloud.retail.v2.PriceInfo.PriceRange v
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearPriceRange() {
       if (priceRangeBuilder_ == null) {
@@ -2956,6 +3266,8 @@ public Builder clearPriceRange() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2969,14 +3281,18 @@ public Builder clearPriceRange() {
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder getPriceRangeBuilder() {
-      
+
       onChanged();
       return getPriceRangeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2990,17 +3306,22 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder getPriceRangeBuil
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder() {
       if (priceRangeBuilder_ != null) {
         return priceRangeBuilder_.getMessageOrBuilder();
       } else {
-        return priceRange_ == null ?
-            com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance() : priceRange_;
+        return priceRange_ == null
+            ? com.google.cloud.retail.v2.PriceInfo.PriceRange.getDefaultInstance()
+            : priceRange_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The price range of all the child
      * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -3014,24 +3335,29 @@ public com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrB
      * Do not set this field in API requests.
      * 

      *
-     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder> 
+            com.google.cloud.retail.v2.PriceInfo.PriceRange,
+            com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
+            com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>
         getPriceRangeFieldBuilder() {
       if (priceRangeBuilder_ == null) {
-        priceRangeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo.PriceRange, com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder, com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>(
-                getPriceRange(),
-                getParentForChildren(),
-                isClean());
+        priceRangeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.PriceInfo.PriceRange,
+                com.google.cloud.retail.v2.PriceInfo.PriceRange.Builder,
+                com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder>(
+                getPriceRange(), getParentForChildren(), isClean());
         priceRange_ = null;
       }
       return priceRangeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3041,12 +3367,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PriceInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PriceInfo)
   private static final com.google.cloud.retail.v2.PriceInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PriceInfo();
   }
@@ -3055,16 +3381,16 @@ public static com.google.cloud.retail.v2.PriceInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PriceInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PriceInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PriceInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PriceInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3079,6 +3405,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PriceInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
index 0b2a9e56..07e79113 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PriceInfoOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PriceInfoOrBuilder extends
+public interface PriceInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PriceInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -22,10 +40,13 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * string currency_code = 1;
+   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
+   *
+   *
    * 
    * The 3-letter currency code defined in [ISO
    * 4217](https://www.iso.org/iso-4217-currency-codes.html).
@@ -40,12 +61,14 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * string currency_code = 1;
+   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString
-      getCurrencyCodeBytes();
+  com.google.protobuf.ByteString getCurrencyCodeBytes();
 
   /**
+   *
+   *
    * 
    * Price of the product.
    * Google Merchant Center property
@@ -54,22 +77,28 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * float price = 2;
+   *
    * @return The price.
    */
   float getPrice();
 
   /**
+   *
+   *
    * 
    * Price of the product without any discount. If zero, by default set to be
    * the [price][google.cloud.retail.v2.PriceInfo.price].
    * 

    *
    * float original_price = 3;
+   *
    * @return The originalPrice.
    */
   float getOriginalPrice();
 
   /**
+   *
+   *
    * 
    * The costs associated with the sale of a particular product. Used for gross
    * profit reporting.
@@ -80,11 +109,14 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * float cost = 4;
+   *
    * @return The cost.
    */
   float getCost();
 
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -101,10 +133,13 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
+   *
    * @return Whether the priceEffectiveTime field is set.
    */
   boolean hasPriceEffectiveTime();
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -121,10 +156,13 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp price_effective_time = 5;
+   *
    * @return The priceEffectiveTime.
    */
   com.google.protobuf.Timestamp getPriceEffectiveTime();
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * starts to be effective. This can be set as a future timestamp, and the
@@ -145,6 +183,8 @@ public interface PriceInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getPriceEffectiveTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -160,10 +200,13 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
+   *
    * @return Whether the priceExpireTime field is set.
    */
   boolean hasPriceExpireTime();
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -179,10 +222,13 @@ public interface PriceInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp price_expire_time = 6;
+   *
    * @return The priceExpireTime.
    */
   com.google.protobuf.Timestamp getPriceExpireTime();
   /**
+   *
+   *
    * 
    * The timestamp when the [price][google.cloud.retail.v2.PriceInfo.price]
    * stops to be effective. The [price][google.cloud.retail.v2.PriceInfo.price]
@@ -202,6 +248,8 @@ public interface PriceInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getPriceExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -215,11 +263,16 @@ public interface PriceInfoOrBuilder extends
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the priceRange field is set.
    */
   boolean hasPriceRange();
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -233,11 +286,16 @@ public interface PriceInfoOrBuilder extends
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The priceRange.
    */
   com.google.cloud.retail.v2.PriceInfo.PriceRange getPriceRange();
   /**
+   *
+   *
    * 
    * Output only. The price range of all the child
    * [Product.Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -251,7 +309,9 @@ public interface PriceInfoOrBuilder extends
    * Do not set this field in API requests.
    * 

    *
-   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.cloud.retail.v2.PriceInfo.PriceRange price_range = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.retail.v2.PriceInfo.PriceRangeOrBuilder getPriceRangeOrBuilder();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
similarity index 84%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
index d1d3b02a..9b92e0e7 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Product.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Product captures all metadata information of items to be recommended or
  * searched.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.Product}
  */
-public final class Product extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Product extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Product)
     ProductOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Product.newBuilder() to construct.
   private Product(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Product() {
     name_ = "";
     id_ = "";
@@ -47,16 +65,15 @@ private Product() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Product();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Product(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -76,333 +93,383 @@ private Product(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            id_ = s;
-            break;
-          }
-          case 24: {
-            int rawValue = input.readEnum();
-
-            type_ = rawValue;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            primaryProductId_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              name_ = s;
+              break;
             }
-            collectionMemberIds_.add(s);
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            gtin_ = s;
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              categories_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              id_ = s;
+              break;
             }
-            categories_.add(s);
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 24:
+            {
+              int rawValue = input.readEnum();
 
-            title_ = s;
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-              brands_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000004;
+              type_ = rawValue;
+              break;
             }
-            brands_.add(s);
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            description_ = s;
-            break;
-          }
-          case 90: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            languageCode_ = s;
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-              attributes_ = com.google.protobuf.MapField.newMapField(
-                  AttributesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000008;
+              primaryProductId_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            attributes__ = input.readMessage(
-                AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            attributes_.getMutableMap().put(
-                attributes__.getKey(), attributes__.getValue());
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000010) != 0)) {
-              tags_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000010;
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              collectionMemberIds_.add(s);
+              break;
             }
-            tags_.add(s);
-            break;
-          }
-          case 114: {
-            com.google.cloud.retail.v2.PriceInfo.Builder subBuilder = null;
-            if (priceInfo_ != null) {
-              subBuilder = priceInfo_.toBuilder();
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              gtin_ = s;
+              break;
             }
-            priceInfo_ = input.readMessage(com.google.cloud.retail.v2.PriceInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(priceInfo_);
-              priceInfo_ = subBuilder.buildPartial();
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                categories_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              categories_.add(s);
+              break;
             }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 122: {
-            com.google.cloud.retail.v2.Rating.Builder subBuilder = null;
-            if (rating_ != null) {
-              subBuilder = rating_.toBuilder();
+              title_ = s;
+              break;
             }
-            rating_ = input.readMessage(com.google.cloud.retail.v2.Rating.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(rating_);
-              rating_ = subBuilder.buildPartial();
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                brands_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000004;
+              }
+              brands_.add(s);
+              break;
             }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 130: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (expirationCase_ == 16) {
-              subBuilder = ((com.google.protobuf.Timestamp) expiration_).toBuilder();
+              description_ = s;
+              break;
             }
-            expiration_ =
-                input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.Timestamp) expiration_);
-              expiration_ = subBuilder.buildPartial();
+          case 90:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              languageCode_ = s;
+              break;
             }
-            expirationCase_ = 16;
-            break;
-          }
-          case 138: {
-            com.google.protobuf.Duration.Builder subBuilder = null;
-            if (expirationCase_ == 17) {
-              subBuilder = ((com.google.protobuf.Duration) expiration_).toBuilder();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+                attributes_ =
+                    com.google.protobuf.MapField.newMapField(
+                        AttributesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000008;
+              }
+              com.google.protobuf.MapEntry<
+                      java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+                  attributes__ =
+                      input.readMessage(
+                          AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
+              break;
             }
-            expiration_ =
-                input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.Duration) expiration_);
-              expiration_ = subBuilder.buildPartial();
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000010) != 0)) {
+                tags_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000010;
+              }
+              tags_.add(s);
+              break;
             }
-            expirationCase_ = 17;
-            break;
-          }
-          case 146: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (availableTime_ != null) {
-              subBuilder = availableTime_.toBuilder();
+          case 114:
+            {
+              com.google.cloud.retail.v2.PriceInfo.Builder subBuilder = null;
+              if (priceInfo_ != null) {
+                subBuilder = priceInfo_.toBuilder();
+              }
+              priceInfo_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.PriceInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(priceInfo_);
+                priceInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            availableTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(availableTime_);
-              availableTime_ = subBuilder.buildPartial();
+          case 122:
+            {
+              com.google.cloud.retail.v2.Rating.Builder subBuilder = null;
+              if (rating_ != null) {
+                subBuilder = rating_.toBuilder();
+              }
+              rating_ =
+                  input.readMessage(com.google.cloud.retail.v2.Rating.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(rating_);
+                rating_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 152: {
-            int rawValue = input.readEnum();
-
-            availability_ = rawValue;
-            break;
-          }
-          case 162: {
-            com.google.protobuf.Int32Value.Builder subBuilder = null;
-            if (availableQuantity_ != null) {
-              subBuilder = availableQuantity_.toBuilder();
+          case 130:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (expirationCase_ == 16) {
+                subBuilder = ((com.google.protobuf.Timestamp) expiration_).toBuilder();
+              }
+              expiration_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.Timestamp) expiration_);
+                expiration_ = subBuilder.buildPartial();
+              }
+              expirationCase_ = 16;
+              break;
             }
-            availableQuantity_ = input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(availableQuantity_);
-              availableQuantity_ = subBuilder.buildPartial();
+          case 138:
+            {
+              com.google.protobuf.Duration.Builder subBuilder = null;
+              if (expirationCase_ == 17) {
+                subBuilder = ((com.google.protobuf.Duration) expiration_).toBuilder();
+              }
+              expiration_ =
+                  input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.Duration) expiration_);
+                expiration_ = subBuilder.buildPartial();
+              }
+              expirationCase_ = 17;
+              break;
             }
-
-            break;
-          }
-          case 170: {
-            if (!((mutable_bitField0_ & 0x00000020) != 0)) {
-              fulfillmentInfo_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000020;
+          case 146:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (availableTime_ != null) {
+                subBuilder = availableTime_.toBuilder();
+              }
+              availableTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(availableTime_);
+                availableTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            fulfillmentInfo_.add(
-                input.readMessage(com.google.cloud.retail.v2.FulfillmentInfo.parser(), extensionRegistry));
-            break;
-          }
-          case 178: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 152:
+            {
+              int rawValue = input.readEnum();
 
-            uri_ = s;
-            break;
-          }
-          case 186: {
-            if (!((mutable_bitField0_ & 0x00000040) != 0)) {
-              images_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000040;
+              availability_ = rawValue;
+              break;
             }
-            images_.add(
-                input.readMessage(com.google.cloud.retail.v2.Image.parser(), extensionRegistry));
-            break;
-          }
-          case 194: {
-            com.google.cloud.retail.v2.Audience.Builder subBuilder = null;
-            if (audience_ != null) {
-              subBuilder = audience_.toBuilder();
+          case 162:
+            {
+              com.google.protobuf.Int32Value.Builder subBuilder = null;
+              if (availableQuantity_ != null) {
+                subBuilder = availableQuantity_.toBuilder();
+              }
+              availableQuantity_ =
+                  input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(availableQuantity_);
+                availableQuantity_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            audience_ = input.readMessage(com.google.cloud.retail.v2.Audience.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(audience_);
-              audience_ = subBuilder.buildPartial();
+          case 170:
+            {
+              if (!((mutable_bitField0_ & 0x00000020) != 0)) {
+                fulfillmentInfo_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000020;
+              }
+              fulfillmentInfo_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.FulfillmentInfo.parser(), extensionRegistry));
+              break;
             }
+          case 178:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 202: {
-            com.google.cloud.retail.v2.ColorInfo.Builder subBuilder = null;
-            if (colorInfo_ != null) {
-              subBuilder = colorInfo_.toBuilder();
+              uri_ = s;
+              break;
             }
-            colorInfo_ = input.readMessage(com.google.cloud.retail.v2.ColorInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(colorInfo_);
-              colorInfo_ = subBuilder.buildPartial();
+          case 186:
+            {
+              if (!((mutable_bitField0_ & 0x00000040) != 0)) {
+                images_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000040;
+              }
+              images_.add(
+                  input.readMessage(com.google.cloud.retail.v2.Image.parser(), extensionRegistry));
+              break;
             }
-
-            break;
-          }
-          case 210: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000080) != 0)) {
-              sizes_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000080;
+          case 194:
+            {
+              com.google.cloud.retail.v2.Audience.Builder subBuilder = null;
+              if (audience_ != null) {
+                subBuilder = audience_.toBuilder();
+              }
+              audience_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Audience.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(audience_);
+                audience_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            sizes_.add(s);
-            break;
-          }
-          case 218: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000100) != 0)) {
-              materials_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000100;
+          case 202:
+            {
+              com.google.cloud.retail.v2.ColorInfo.Builder subBuilder = null;
+              if (colorInfo_ != null) {
+                subBuilder = colorInfo_.toBuilder();
+              }
+              colorInfo_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ColorInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(colorInfo_);
+                colorInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            materials_.add(s);
-            break;
-          }
-          case 226: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000200) != 0)) {
-              patterns_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000200;
+          case 210:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000080) != 0)) {
+                sizes_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000080;
+              }
+              sizes_.add(s);
+              break;
             }
-            patterns_.add(s);
-            break;
-          }
-          case 234: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000400) != 0)) {
-              conditions_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000400;
+          case 218:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000100) != 0)) {
+                materials_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000100;
+              }
+              materials_.add(s);
+              break;
             }
-            conditions_.add(s);
-            break;
-          }
-          case 242: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (retrievableFields_ != null) {
-              subBuilder = retrievableFields_.toBuilder();
+          case 226:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000200) != 0)) {
+                patterns_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000200;
+              }
+              patterns_.add(s);
+              break;
             }
-            retrievableFields_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(retrievableFields_);
-              retrievableFields_ = subBuilder.buildPartial();
+          case 234:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000400) != 0)) {
+                conditions_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000400;
+              }
+              conditions_.add(s);
+              break;
             }
-
-            break;
-          }
-          case 250: {
-            if (!((mutable_bitField0_ & 0x00001000) != 0)) {
-              variants_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00001000;
+          case 242:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (retrievableFields_ != null) {
+                subBuilder = retrievableFields_.toBuilder();
+              }
+              retrievableFields_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(retrievableFields_);
+                retrievableFields_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            variants_.add(
-                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-            break;
-          }
-          case 266: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (publishTime_ != null) {
-              subBuilder = publishTime_.toBuilder();
+          case 250:
+            {
+              if (!((mutable_bitField0_ & 0x00001000) != 0)) {
+                variants_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00001000;
+              }
+              variants_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+              break;
             }
-            publishTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(publishTime_);
-              publishTime_ = subBuilder.buildPartial();
+          case 266:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (publishTime_ != null) {
+                subBuilder = publishTime_.toBuilder();
+              }
+              publishTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(publishTime_);
+                publishTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 274: {
-            if (!((mutable_bitField0_ & 0x00000800) != 0)) {
-              promotions_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000800;
+          case 274:
+            {
+              if (!((mutable_bitField0_ & 0x00000800) != 0)) {
+                promotions_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000800;
+              }
+              promotions_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Promotion.parser(), extensionRegistry));
+              break;
             }
-            promotions_.add(
-                input.readMessage(com.google.cloud.retail.v2.Promotion.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         collectionMemberIds_ = collectionMemberIds_.getUnmodifiableView();
@@ -444,41 +511,46 @@ private Product(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductProto
+        .internal_static_google_cloud_retail_v2_Product_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 12:
         return internalGetAttributes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductProto
+        .internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Product.class, com.google.cloud.retail.v2.Product.Builder.class);
+            com.google.cloud.retail.v2.Product.class,
+            com.google.cloud.retail.v2.Product.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The type of this product.
    * 

    *
    * Protobuf enum {@code google.cloud.retail.v2.Product.Type}
    */
-  public enum Type
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
@@ -489,6 +561,8 @@ public enum Type
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The primary type.
      * As the primary unit for predicting, indexing and search serving, a
@@ -502,6 +576,8 @@ public enum Type
      */
     PRIMARY(1),
     /**
+     *
+     *
      * 
      * The variant type.
      * [Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -516,6 +592,8 @@ public enum Type
      */
     VARIANT(2),
     /**
+     *
+     *
      * 
      * The collection type. Collection products are bundled
      * [Type.PRIMARY][google.cloud.retail.v2.Product.Type.PRIMARY]
@@ -532,6 +610,8 @@ public enum Type
     ;
 
     /**
+     *
+     *
      * 
      * Default value. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
@@ -542,6 +622,8 @@ public enum Type
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The primary type.
      * As the primary unit for predicting, indexing and search serving, a
@@ -555,6 +637,8 @@ public enum Type
      */
     public static final int PRIMARY_VALUE = 1;
     /**
+     *
+     *
      * 
      * The variant type.
      * [Type.VARIANT][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -569,6 +653,8 @@ public enum Type
      */
     public static final int VARIANT_VALUE = 2;
     /**
+     *
+     *
      * 
      * The collection type. Collection products are bundled
      * [Type.PRIMARY][google.cloud.retail.v2.Product.Type.PRIMARY]
@@ -582,7 +668,6 @@ public enum Type
      */
     public static final int COLLECTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -607,50 +692,51 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return PRIMARY;
-        case 2: return VARIANT;
-        case 3: return COLLECTION;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return PRIMARY;
+        case 2:
+          return VARIANT;
+        case 3:
+          return COLLECTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Type> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Type findValueByNumber(int number) {
-              return Type.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.retail.v2.Product.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -668,6 +754,8 @@ private Type(int value) {
   }
 
   /**
+   *
+   *
    * 
    * Product availability. If this field is unspecified, the product is
    * assumed to be in stock.
@@ -675,9 +763,10 @@ private Type(int value) {
    *
    * Protobuf enum {@code google.cloud.retail.v2.Product.Availability}
    */
-  public enum Availability
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Availability implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default product availability. Default to
      * [Availability.IN_STOCK][google.cloud.retail.v2.Product.Availability.IN_STOCK]
@@ -688,6 +777,8 @@ public enum Availability
      */
     AVAILABILITY_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Product in stock.
      * 

@@ -696,6 +787,8 @@ public enum Availability
      */
     IN_STOCK(1),
     /**
+     *
+     *
      * 
      * Product out of stock.
      * 

@@ -704,6 +797,8 @@ public enum Availability
      */
     OUT_OF_STOCK(2),
     /**
+     *
+     *
      * 
      * Product that is in pre-order state.
      * 

@@ -712,6 +807,8 @@ public enum Availability
      */
     PREORDER(3),
     /**
+     *
+     *
      * 
      * Product that is back-ordered (i.e. temporarily out of stock).
      * 

@@ -723,6 +820,8 @@ public enum Availability
     ;
 
     /**
+     *
+     *
      * 
      * Default product availability. Default to
      * [Availability.IN_STOCK][google.cloud.retail.v2.Product.Availability.IN_STOCK]
@@ -733,6 +832,8 @@ public enum Availability
      */
     public static final int AVAILABILITY_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Product in stock.
      * 

@@ -741,6 +842,8 @@ public enum Availability
      */
     public static final int IN_STOCK_VALUE = 1;
     /**
+     *
+     *
      * 
      * Product out of stock.
      * 

@@ -749,6 +852,8 @@ public enum Availability
      */
     public static final int OUT_OF_STOCK_VALUE = 2;
     /**
+     *
+     *
      * 
      * Product that is in pre-order state.
      * 

@@ -757,6 +862,8 @@ public enum Availability
      */
     public static final int PREORDER_VALUE = 3;
     /**
+     *
+     *
      * 
      * Product that is back-ordered (i.e. temporarily out of stock).
      * 

@@ -765,7 +872,6 @@ public enum Availability
      */
     public static final int BACKORDER_VALUE = 4;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -790,51 +896,53 @@ public static Availability valueOf(int value) {
      */
     public static Availability forNumber(int value) {
       switch (value) {
-        case 0: return AVAILABILITY_UNSPECIFIED;
-        case 1: return IN_STOCK;
-        case 2: return OUT_OF_STOCK;
-        case 3: return PREORDER;
-        case 4: return BACKORDER;
-        default: return null;
+        case 0:
+          return AVAILABILITY_UNSPECIFIED;
+        case 1:
+          return IN_STOCK;
+        case 2:
+          return OUT_OF_STOCK;
+        case 3:
+          return PREORDER;
+        case 4:
+          return BACKORDER;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Availability> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Availability findValueByNumber(int number) {
-              return Availability.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Availability findValueByNumber(int number) {
+            return Availability.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.retail.v2.Product.getDescriptor().getEnumTypes().get(1);
     }
 
     private static final Availability[] VALUES = values();
 
-    public static Availability valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Availability valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -853,13 +961,16 @@ private Availability(int value) {
 
   private int expirationCase_ = 0;
   private java.lang.Object expiration_;
+
   public enum ExpirationCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     EXPIRE_TIME(16),
     TTL(17),
     EXPIRATION_NOT_SET(0);
     private final int value;
+
     private ExpirationCase(int value) {
       this.value = value;
     }
@@ -875,25 +986,30 @@ public static ExpirationCase valueOf(int value) {
 
     public static ExpirationCase forNumber(int value) {
       switch (value) {
-        case 16: return EXPIRE_TIME;
-        case 17: return TTL;
-        case 0: return EXPIRATION_NOT_SET;
-        default: return null;
+        case 16:
+          return EXPIRE_TIME;
+        case 17:
+          return TTL;
+        case 0:
+          return EXPIRATION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public ExpirationCase
-  getExpirationCase() {
-    return ExpirationCase.forNumber(
-        expirationCase_);
+  public ExpirationCase getExpirationCase() {
+    return ExpirationCase.forNumber(expirationCase_);
   }
 
   public static final int EXPIRE_TIME_FIELD_NUMBER = 16;
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -914,6 +1030,7 @@ public int getNumber() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
+   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -921,6 +1038,8 @@ public boolean hasExpireTime() {
     return expirationCase_ == 16;
   }
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -941,16 +1060,19 @@ public boolean hasExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
+   *
    * @return The expireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getExpireTime() {
     if (expirationCase_ == 16) {
-       return (com.google.protobuf.Timestamp) expiration_;
+      return (com.google.protobuf.Timestamp) expiration_;
     }
     return com.google.protobuf.Timestamp.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -975,13 +1097,15 @@ public com.google.protobuf.Timestamp getExpireTime() {
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
     if (expirationCase_ == 16) {
-       return (com.google.protobuf.Timestamp) expiration_;
+      return (com.google.protobuf.Timestamp) expiration_;
     }
     return com.google.protobuf.Timestamp.getDefaultInstance();
   }
 
   public static final int TTL_FIELD_NUMBER = 17;
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1000,6 +1124,7 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return Whether the ttl field is set.
    */
   @java.lang.Override
@@ -1007,6 +1132,8 @@ public boolean hasTtl() {
     return expirationCase_ == 17;
   }
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1025,16 +1152,19 @@ public boolean hasTtl() {
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The ttl.
    */
   @java.lang.Override
   public com.google.protobuf.Duration getTtl() {
     if (expirationCase_ == 17) {
-       return (com.google.protobuf.Duration) expiration_;
+      return (com.google.protobuf.Duration) expiration_;
     }
     return com.google.protobuf.Duration.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -1057,7 +1187,7 @@ public com.google.protobuf.Duration getTtl() {
   @java.lang.Override
   public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
     if (expirationCase_ == 17) {
-       return (com.google.protobuf.Duration) expiration_;
+      return (com.google.protobuf.Duration) expiration_;
     }
     return com.google.protobuf.Duration.getDefaultInstance();
   }
@@ -1065,12 +1195,15 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -1079,30 +1212,30 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -1113,6 +1246,8 @@ public java.lang.String getName() {
   public static final int ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object id_;
   /**
+   *
+   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -1127,6 +1262,7 @@ public java.lang.String getName() {
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -1135,14 +1271,15 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -1157,16 +1294,15 @@ public java.lang.String getId() {
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIdBytes() {
+  public com.google.protobuf.ByteString getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -1177,37 +1313,50 @@ public java.lang.String getId() {
   public static final int TYPE_FIELD_NUMBER = 3;
   private int type_;
   /**
+   *
+   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The enum numeric value on the wire for type.
    */
-  @java.lang.Override public int getTypeValue() {
+  @java.lang.Override
+  public int getTypeValue() {
     return type_;
   }
   /**
+   *
+   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The type.
    */
-  @java.lang.Override public com.google.cloud.retail.v2.Product.Type getType() {
+  @java.lang.Override
+  public com.google.cloud.retail.v2.Product.Type getType() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.Product.Type result = com.google.cloud.retail.v2.Product.Type.valueOf(type_);
+    com.google.cloud.retail.v2.Product.Type result =
+        com.google.cloud.retail.v2.Product.Type.valueOf(type_);
     return result == null ? com.google.cloud.retail.v2.Product.Type.UNRECOGNIZED : result;
   }
 
   public static final int PRIMARY_PRODUCT_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object primaryProductId_;
   /**
+   *
+   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -1229,6 +1378,7 @@ public java.lang.String getId() {
    * 

    *
    * string primary_product_id = 4;
+   *
    * @return The primaryProductId.
    */
   @java.lang.Override
@@ -1237,14 +1387,15 @@ public java.lang.String getPrimaryProductId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       primaryProductId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -1266,16 +1417,15 @@ public java.lang.String getPrimaryProductId() {
    * 

    *
    * string primary_product_id = 4;
+   *
    * @return The bytes for primaryProductId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPrimaryProductIdBytes() {
+  public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
     java.lang.Object ref = primaryProductId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       primaryProductId_ = b;
       return b;
     } else {
@@ -1286,6 +1436,8 @@ public java.lang.String getPrimaryProductId() {
   public static final int COLLECTION_MEMBER_IDS_FIELD_NUMBER = 5;
   private com.google.protobuf.LazyStringList collectionMemberIds_;
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1295,13 +1447,15 @@ public java.lang.String getPrimaryProductId() {
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @return A list containing the collectionMemberIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getCollectionMemberIdsList() {
+  public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
     return collectionMemberIds_;
   }
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1311,12 +1465,15 @@ public java.lang.String getPrimaryProductId() {
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @return The count of collectionMemberIds.
    */
   public int getCollectionMemberIdsCount() {
     return collectionMemberIds_.size();
   }
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1326,6 +1483,7 @@ public int getCollectionMemberIdsCount() {
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @param index The index of the element to return.
    * @return The collectionMemberIds at the given index.
    */
@@ -1333,6 +1491,8 @@ public java.lang.String getCollectionMemberIds(int index) {
     return collectionMemberIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -1342,17 +1502,19 @@ public java.lang.String getCollectionMemberIds(int index) {
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the collectionMemberIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getCollectionMemberIdsBytes(int index) {
+  public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
     return collectionMemberIds_.getByteString(index);
   }
 
   public static final int GTIN_FIELD_NUMBER = 6;
   private volatile java.lang.Object gtin_;
   /**
+   *
+   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -1371,6 +1533,7 @@ public java.lang.String getCollectionMemberIds(int index) {
    * 

    *
    * string gtin = 6;
+   *
    * @return The gtin.
    */
   @java.lang.Override
@@ -1379,14 +1542,15 @@ public java.lang.String getGtin() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       gtin_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -1405,16 +1569,15 @@ public java.lang.String getGtin() {
    * 

    *
    * string gtin = 6;
+   *
    * @return The bytes for gtin.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getGtinBytes() {
+  public com.google.protobuf.ByteString getGtinBytes() {
     java.lang.Object ref = gtin_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       gtin_ = b;
       return b;
     } else {
@@ -1425,6 +1588,8 @@ public java.lang.String getGtin() {
   public static final int CATEGORIES_FIELD_NUMBER = 7;
   private com.google.protobuf.LazyStringList categories_;
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1455,13 +1620,15 @@ public java.lang.String getGtin() {
    * 

    *
    * repeated string categories = 7;
+   *
    * @return A list containing the categories.
    */
-  public com.google.protobuf.ProtocolStringList
-      getCategoriesList() {
+  public com.google.protobuf.ProtocolStringList getCategoriesList() {
     return categories_;
   }
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1492,12 +1659,15 @@ public java.lang.String getGtin() {
    * 

    *
    * repeated string categories = 7;
+   *
    * @return The count of categories.
    */
   public int getCategoriesCount() {
     return categories_.size();
   }
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1528,6 +1698,7 @@ public int getCategoriesCount() {
    * 

    *
    * repeated string categories = 7;
+   *
    * @param index The index of the element to return.
    * @return The categories at the given index.
    */
@@ -1535,6 +1706,8 @@ public java.lang.String getCategories(int index) {
     return categories_.get(index);
   }
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -1565,17 +1738,19 @@ public java.lang.String getCategories(int index) {
    * 

    *
    * repeated string categories = 7;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the categories at the given index.
    */
-  public com.google.protobuf.ByteString
-      getCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString getCategoriesBytes(int index) {
     return categories_.getByteString(index);
   }
 
   public static final int TITLE_FIELD_NUMBER = 8;
   private volatile java.lang.Object title_;
   /**
+   *
+   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -1586,6 +1761,7 @@ public java.lang.String getCategories(int index) {
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The title.
    */
   @java.lang.Override
@@ -1594,14 +1770,15 @@ public java.lang.String getTitle() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       title_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -1612,16 +1789,15 @@ public java.lang.String getTitle() {
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for title.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTitleBytes() {
+  public com.google.protobuf.ByteString getTitleBytes() {
     java.lang.Object ref = title_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       title_ = b;
       return b;
     } else {
@@ -1632,6 +1808,8 @@ public java.lang.String getTitle() {
   public static final int BRANDS_FIELD_NUMBER = 9;
   private com.google.protobuf.LazyStringList brands_;
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1643,13 +1821,15 @@ public java.lang.String getTitle() {
    * 

    *
    * repeated string brands = 9;
+   *
    * @return A list containing the brands.
    */
-  public com.google.protobuf.ProtocolStringList
-      getBrandsList() {
+  public com.google.protobuf.ProtocolStringList getBrandsList() {
     return brands_;
   }
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1661,12 +1841,15 @@ public java.lang.String getTitle() {
    * 

    *
    * repeated string brands = 9;
+   *
    * @return The count of brands.
    */
   public int getBrandsCount() {
     return brands_.size();
   }
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1678,6 +1861,7 @@ public int getBrandsCount() {
    * 

    *
    * repeated string brands = 9;
+   *
    * @param index The index of the element to return.
    * @return The brands at the given index.
    */
@@ -1685,6 +1869,8 @@ public java.lang.String getBrands(int index) {
     return brands_.get(index);
   }
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -1696,17 +1882,19 @@ public java.lang.String getBrands(int index) {
    * 

    *
    * repeated string brands = 9;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the brands at the given index.
    */
-  public com.google.protobuf.ByteString
-      getBrandsBytes(int index) {
+  public com.google.protobuf.ByteString getBrandsBytes(int index) {
     return brands_.getByteString(index);
   }
 
   public static final int DESCRIPTION_FIELD_NUMBER = 10;
   private volatile java.lang.Object description_;
   /**
+   *
+   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -1717,6 +1905,7 @@ public java.lang.String getBrands(int index) {
    * 

    *
    * string description = 10;
+   *
    * @return The description.
    */
   @java.lang.Override
@@ -1725,14 +1914,15 @@ public java.lang.String getDescription() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       description_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -1743,16 +1933,15 @@ public java.lang.String getDescription() {
    * 

    *
    * string description = 10;
+   *
    * @return The bytes for description.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDescriptionBytes() {
+  public com.google.protobuf.ByteString getDescriptionBytes() {
     java.lang.Object ref = description_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       description_ = b;
       return b;
     } else {
@@ -1763,6 +1952,8 @@ public java.lang.String getDescription() {
   public static final int LANGUAGE_CODE_FIELD_NUMBER = 11;
   private volatile java.lang.Object languageCode_;
   /**
+   *
+   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -1775,6 +1966,7 @@ public java.lang.String getDescription() {
    * 

    *
    * string language_code = 11;
+   *
    * @return The languageCode.
    */
   @java.lang.Override
@@ -1783,14 +1975,15 @@ public java.lang.String getLanguageCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       languageCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -1803,16 +1996,15 @@ public java.lang.String getLanguageCode() {
    * 

    *
    * string language_code = 11;
+   *
    * @return The bytes for languageCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLanguageCodeBytes() {
+  public com.google.protobuf.ByteString getLanguageCodeBytes() {
     java.lang.Object ref = languageCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       languageCode_ = b;
       return b;
     } else {
@@ -1821,24 +2013,28 @@ public java.lang.String getLanguageCode() {
   }
 
   public static final int ATTRIBUTES_FIELD_NUMBER = 12;
+
   private static final class AttributesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+                .newDefaultInstance(
+                    com.google.cloud.retail.v2.ProductProto
+                        .internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+  }
+
   private com.google.protobuf.MapField
-  internalGetAttributes() {
-    if (attributes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          AttributesDefaultEntryHolder.defaultEntry);
+      attributes_;
+
+  private com.google.protobuf.MapField
+      internalGetAttributes() {
+    if (attributes_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(AttributesDefaultEntryHolder.defaultEntry);
     }
     return attributes_;
   }
@@ -1847,6 +2043,8 @@ public int getAttributesCount() {
     return internalGetAttributes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -1871,22 +2069,23 @@ public int getAttributesCount() {
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-
   @java.lang.Override
-  public boolean containsAttributes(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public boolean containsAttributes(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     return internalGetAttributes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getAttributesMap()} instead.
-   */
+  /** Use {@link #getAttributesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map getAttributes() {
+  public java.util.Map
+      getAttributes() {
     return getAttributesMap();
   }
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -1912,11 +2111,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
-
-  public java.util.Map getAttributesMap() {
+  public java.util.Map
+      getAttributesMap() {
     return internalGetAttributes().getMap();
   }
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -1942,16 +2143,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
-
   public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key,
-      com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     java.util.Map map =
         internalGetAttributes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -1977,10 +2180,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
   @java.lang.Override
-
-  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     java.util.Map map =
         internalGetAttributes().getMap();
     if (!map.containsKey(key)) {
@@ -1992,6 +2195,8 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   public static final int TAGS_FIELD_NUMBER = 13;
   private com.google.protobuf.LazyStringList tags_;
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2006,13 +2211,15 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @return A list containing the tags.
    */
-  public com.google.protobuf.ProtocolStringList
-      getTagsList() {
+  public com.google.protobuf.ProtocolStringList getTagsList() {
     return tags_;
   }
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2027,12 +2234,15 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @return The count of tags.
    */
   public int getTagsCount() {
     return tags_.size();
   }
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2047,6 +2257,7 @@ public int getTagsCount() {
    * 

    *
    * repeated string tags = 13;
+   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
@@ -2054,6 +2265,8 @@ public java.lang.String getTags(int index) {
     return tags_.get(index);
   }
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -2068,17 +2281,19 @@ public java.lang.String getTags(int index) {
    * 

    *
    * repeated string tags = 13;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  public com.google.protobuf.ByteString
-      getTagsBytes(int index) {
+  public com.google.protobuf.ByteString getTagsBytes(int index) {
     return tags_.getByteString(index);
   }
 
   public static final int PRICE_INFO_FIELD_NUMBER = 14;
   private com.google.cloud.retail.v2.PriceInfo priceInfo_;
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2086,6 +2301,7 @@ public java.lang.String getTags(int index) {
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
+   *
    * @return Whether the priceInfo field is set.
    */
   @java.lang.Override
@@ -2093,6 +2309,8 @@ public boolean hasPriceInfo() {
     return priceInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2100,13 +2318,18 @@ public boolean hasPriceInfo() {
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
+   *
    * @return The priceInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PriceInfo getPriceInfo() {
-    return priceInfo_ == null ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
+    return priceInfo_ == null
+        ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
+        : priceInfo_;
   }
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -2123,11 +2346,14 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
   public static final int RATING_FIELD_NUMBER = 15;
   private com.google.cloud.retail.v2.Rating rating_;
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
+   *
    * @return Whether the rating field is set.
    */
   @java.lang.Override
@@ -2135,11 +2361,14 @@ public boolean hasRating() {
     return rating_ != null;
   }
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
+   *
    * @return The rating.
    */
   @java.lang.Override
@@ -2147,6 +2376,8 @@ public com.google.cloud.retail.v2.Rating getRating() {
     return rating_ == null ? com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
   }
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

@@ -2161,6 +2392,8 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
   public static final int AVAILABLE_TIME_FIELD_NUMBER = 18;
   private com.google.protobuf.Timestamp availableTime_;
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2168,6 +2401,7 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
+   *
    * @return Whether the availableTime field is set.
    */
   @java.lang.Override
@@ -2175,6 +2409,8 @@ public boolean hasAvailableTime() {
     return availableTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2182,13 +2418,18 @@ public boolean hasAvailableTime() {
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
+   *
    * @return The availableTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getAvailableTime() {
-    return availableTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
+    return availableTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : availableTime_;
   }
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -2205,6 +2446,8 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
   public static final int AVAILABILITY_FIELD_NUMBER = 19;
   private int availability_;
   /**
+   *
+   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -2215,12 +2458,16 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
+   *
    * @return The enum numeric value on the wire for availability.
    */
-  @java.lang.Override public int getAvailabilityValue() {
+  @java.lang.Override
+  public int getAvailabilityValue() {
     return availability_;
   }
   /**
+   *
+   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -2231,22 +2478,28 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
+   *
    * @return The availability.
    */
-  @java.lang.Override public com.google.cloud.retail.v2.Product.Availability getAvailability() {
+  @java.lang.Override
+  public com.google.cloud.retail.v2.Product.Availability getAvailability() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.Product.Availability result = com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
+    com.google.cloud.retail.v2.Product.Availability result =
+        com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
     return result == null ? com.google.cloud.retail.v2.Product.Availability.UNRECOGNIZED : result;
   }
 
   public static final int AVAILABLE_QUANTITY_FIELD_NUMBER = 20;
   private com.google.protobuf.Int32Value availableQuantity_;
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
+   *
    * @return Whether the availableQuantity field is set.
    */
   @java.lang.Override
@@ -2254,18 +2507,25 @@ public boolean hasAvailableQuantity() {
     return availableQuantity_ != null;
   }
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
+   *
    * @return The availableQuantity.
    */
   @java.lang.Override
   public com.google.protobuf.Int32Value getAvailableQuantity() {
-    return availableQuantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
+    return availableQuantity_ == null
+        ? com.google.protobuf.Int32Value.getDefaultInstance()
+        : availableQuantity_;
   }
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

@@ -2280,6 +2540,8 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
   public static final int FULFILLMENT_INFO_FIELD_NUMBER = 21;
   private java.util.List fulfillmentInfo_;
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2295,6 +2557,8 @@ public java.util.List getFulfillment
     return fulfillmentInfo_;
   }
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2306,11 +2570,13 @@ public java.util.List getFulfillment
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFulfillmentInfoOrBuilderList() {
     return fulfillmentInfo_;
   }
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2326,6 +2592,8 @@ public int getFulfillmentInfoCount() {
     return fulfillmentInfo_.size();
   }
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2341,6 +2609,8 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
     return fulfillmentInfo_.get(index);
   }
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -2360,6 +2630,8 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
   public static final int URI_FIELD_NUMBER = 22;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -2372,6 +2644,7 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
    * 

    *
    * string uri = 22;
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -2380,14 +2653,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -2400,16 +2674,15 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 22;
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -2420,6 +2693,8 @@ public java.lang.String getUri() {
   public static final int IMAGES_FIELD_NUMBER = 23;
   private java.util.List images_;
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2436,6 +2711,8 @@ public java.util.List getImagesList() {
     return images_;
   }
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2448,11 +2725,13 @@ public java.util.List getImagesList() {
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getImagesOrBuilderList() {
     return images_;
   }
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2469,6 +2748,8 @@ public int getImagesCount() {
     return images_.size();
   }
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2485,6 +2766,8 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
     return images_.get(index);
   }
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -2497,20 +2780,22 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
     return images_.get(index);
   }
 
   public static final int AUDIENCE_FIELD_NUMBER = 24;
   private com.google.cloud.retail.v2.Audience audience_;
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
+   *
    * @return Whether the audience field is set.
    */
   @java.lang.Override
@@ -2518,12 +2803,15 @@ public boolean hasAudience() {
     return audience_ != null;
   }
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
+   *
    * @return The audience.
    */
   @java.lang.Override
@@ -2531,6 +2819,8 @@ public com.google.cloud.retail.v2.Audience getAudience() {
     return audience_ == null ? com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
   }
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
@@ -2546,6 +2836,8 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
   public static final int COLOR_INFO_FIELD_NUMBER = 25;
   private com.google.cloud.retail.v2.ColorInfo colorInfo_;
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2554,6 +2846,7 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
+   *
    * @return Whether the colorInfo field is set.
    */
   @java.lang.Override
@@ -2561,6 +2854,8 @@ public boolean hasColorInfo() {
     return colorInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2569,13 +2864,18 @@ public boolean hasColorInfo() {
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
+   *
    * @return The colorInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ColorInfo getColorInfo() {
-    return colorInfo_ == null ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
+    return colorInfo_ == null
+        ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
+        : colorInfo_;
   }
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -2593,6 +2893,8 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
   public static final int SIZES_FIELD_NUMBER = 26;
   private com.google.protobuf.LazyStringList sizes_;
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2612,13 +2914,15 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
    * 

    *
    * repeated string sizes = 26;
+   *
    * @return A list containing the sizes.
    */
-  public com.google.protobuf.ProtocolStringList
-      getSizesList() {
+  public com.google.protobuf.ProtocolStringList getSizesList() {
     return sizes_;
   }
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2638,12 +2942,15 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
    * 

    *
    * repeated string sizes = 26;
+   *
    * @return The count of sizes.
    */
   public int getSizesCount() {
     return sizes_.size();
   }
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2663,6 +2970,7 @@ public int getSizesCount() {
    * 

    *
    * repeated string sizes = 26;
+   *
    * @param index The index of the element to return.
    * @return The sizes at the given index.
    */
@@ -2670,6 +2978,8 @@ public java.lang.String getSizes(int index) {
     return sizes_.get(index);
   }
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -2689,17 +2999,19 @@ public java.lang.String getSizes(int index) {
    * 

    *
    * repeated string sizes = 26;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the sizes at the given index.
    */
-  public com.google.protobuf.ByteString
-      getSizesBytes(int index) {
+  public com.google.protobuf.ByteString getSizesBytes(int index) {
     return sizes_.getByteString(index);
   }
 
   public static final int MATERIALS_FIELD_NUMBER = 27;
   private com.google.protobuf.LazyStringList materials_;
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -2711,13 +3023,15 @@ public java.lang.String getSizes(int index) {
    * 

    *
    * repeated string materials = 27;
+   *
    * @return A list containing the materials.
    */
-  public com.google.protobuf.ProtocolStringList
-      getMaterialsList() {
+  public com.google.protobuf.ProtocolStringList getMaterialsList() {
     return materials_;
   }
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -2729,12 +3043,15 @@ public java.lang.String getSizes(int index) {
    * 

    *
    * repeated string materials = 27;
+   *
    * @return The count of materials.
    */
   public int getMaterialsCount() {
     return materials_.size();
   }
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -2746,6 +3063,7 @@ public int getMaterialsCount() {
    * 

    *
    * repeated string materials = 27;
+   *
    * @param index The index of the element to return.
    * @return The materials at the given index.
    */
@@ -2753,6 +3071,8 @@ public java.lang.String getMaterials(int index) {
     return materials_.get(index);
   }
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -2764,17 +3084,19 @@ public java.lang.String getMaterials(int index) {
    * 

    *
    * repeated string materials = 27;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the materials at the given index.
    */
-  public com.google.protobuf.ByteString
-      getMaterialsBytes(int index) {
+  public com.google.protobuf.ByteString getMaterialsBytes(int index) {
     return materials_.getByteString(index);
   }
 
   public static final int PATTERNS_FIELD_NUMBER = 28;
   private com.google.protobuf.LazyStringList patterns_;
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -2788,13 +3110,15 @@ public java.lang.String getMaterials(int index) {
    * 

    *
    * repeated string patterns = 28;
+   *
    * @return A list containing the patterns.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPatternsList() {
+  public com.google.protobuf.ProtocolStringList getPatternsList() {
     return patterns_;
   }
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -2808,12 +3132,15 @@ public java.lang.String getMaterials(int index) {
    * 

    *
    * repeated string patterns = 28;
+   *
    * @return The count of patterns.
    */
   public int getPatternsCount() {
     return patterns_.size();
   }
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -2827,6 +3154,7 @@ public int getPatternsCount() {
    * 

    *
    * repeated string patterns = 28;
+   *
    * @param index The index of the element to return.
    * @return The patterns at the given index.
    */
@@ -2834,6 +3162,8 @@ public java.lang.String getPatterns(int index) {
     return patterns_.get(index);
   }
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -2847,17 +3177,19 @@ public java.lang.String getPatterns(int index) {
    * 

    *
    * repeated string patterns = 28;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the patterns at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPatternsBytes(int index) {
+  public com.google.protobuf.ByteString getPatternsBytes(int index) {
     return patterns_.getByteString(index);
   }
 
   public static final int CONDITIONS_FIELD_NUMBER = 29;
   private com.google.protobuf.LazyStringList conditions_;
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -2872,13 +3204,15 @@ public java.lang.String getPatterns(int index) {
    * 

    *
    * repeated string conditions = 29;
+   *
    * @return A list containing the conditions.
    */
-  public com.google.protobuf.ProtocolStringList
-      getConditionsList() {
+  public com.google.protobuf.ProtocolStringList getConditionsList() {
     return conditions_;
   }
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -2893,12 +3227,15 @@ public java.lang.String getPatterns(int index) {
    * 

    *
    * repeated string conditions = 29;
+   *
    * @return The count of conditions.
    */
   public int getConditionsCount() {
     return conditions_.size();
   }
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -2913,6 +3250,7 @@ public int getConditionsCount() {
    * 

    *
    * repeated string conditions = 29;
+   *
    * @param index The index of the element to return.
    * @return The conditions at the given index.
    */
@@ -2920,6 +3258,8 @@ public java.lang.String getConditions(int index) {
     return conditions_.get(index);
   }
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -2934,17 +3274,19 @@ public java.lang.String getConditions(int index) {
    * 

    *
    * repeated string conditions = 29;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the conditions at the given index.
    */
-  public com.google.protobuf.ByteString
-      getConditionsBytes(int index) {
+  public com.google.protobuf.ByteString getConditionsBytes(int index) {
     return conditions_.getByteString(index);
   }
 
   public static final int PROMOTIONS_FIELD_NUMBER = 34;
   private java.util.List promotions_;
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -2957,6 +3299,8 @@ public java.util.List getPromotionsList()
     return promotions_;
   }
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -2965,11 +3309,13 @@ public java.util.List getPromotionsList()
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getPromotionsOrBuilderList() {
     return promotions_;
   }
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -2982,6 +3328,8 @@ public int getPromotionsCount() {
     return promotions_.size();
   }
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -2994,6 +3342,8 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
     return promotions_.get(index);
   }
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -3002,14 +3352,15 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index) {
     return promotions_.get(index);
   }
 
   public static final int PUBLISH_TIME_FIELD_NUMBER = 33;
   private com.google.protobuf.Timestamp publishTime_;
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3020,6 +3371,7 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
+   *
    * @return Whether the publishTime field is set.
    */
   @java.lang.Override
@@ -3027,6 +3379,8 @@ public boolean hasPublishTime() {
     return publishTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3037,6 +3391,7 @@ public boolean hasPublishTime() {
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
+   *
    * @return The publishTime.
    */
   @java.lang.Override
@@ -3044,6 +3399,8 @@ public com.google.protobuf.Timestamp getPublishTime() {
     return publishTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
   }
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -3063,6 +3420,8 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
   public static final int RETRIEVABLE_FIELDS_FIELD_NUMBER = 30;
   private com.google.protobuf.FieldMask retrievableFields_;
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3111,6 +3470,7 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
+   *
    * @return Whether the retrievableFields field is set.
    */
   @java.lang.Override
@@ -3118,6 +3478,8 @@ public boolean hasRetrievableFields() {
     return retrievableFields_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3166,13 +3528,18 @@ public boolean hasRetrievableFields() {
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
+   *
    * @return The retrievableFields.
    */
   @java.lang.Override
   public com.google.protobuf.FieldMask getRetrievableFields() {
-    return retrievableFields_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
+    return retrievableFields_ == null
+        ? com.google.protobuf.FieldMask.getDefaultInstance()
+        : retrievableFields_;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -3230,6 +3597,8 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
   public static final int VARIANTS_FIELD_NUMBER = 31;
   private java.util.List variants_;
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3242,13 +3611,17 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public java.util.List getVariantsList() {
     return variants_;
   }
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3261,14 +3634,18 @@ public java.util.List getVariantsList() {
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getVariantsOrBuilderList() {
     return variants_;
   }
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3281,13 +3658,17 @@ public java.util.List getVariantsList() {
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getVariantsCount() {
     return variants_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3300,13 +3681,17 @@ public int getVariantsCount() {
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getVariants(int index) {
     return variants_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -3319,15 +3704,17 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index) {
     return variants_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3339,8 +3726,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -3374,12 +3760,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 11, languageCode_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetAttributes(),
-        AttributesDefaultEntryHolder.defaultEntry,
-        12);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 12);
     for (int i = 0; i < tags_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 13, tags_.getRaw(i));
     }
@@ -3398,7 +3780,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (availableTime_ != null) {
       output.writeMessage(18, getAvailableTime());
     }
-    if (availability_ != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
+    if (availability_
+        != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
       output.writeEnum(19, availability_);
     }
     if (availableQuantity_ != null) {
@@ -3459,8 +3842,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, id_);
     }
     if (type_ != com.google.cloud.retail.v2.Product.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(3, type_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, type_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(primaryProductId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, primaryProductId_);
@@ -3501,15 +3883,16 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, languageCode_);
     }
-    for (java.util.Map.Entry entry
-         : internalGetAttributes().getMap().entrySet()) {
+    for (java.util.Map.Entry entry :
+        internalGetAttributes().getMap().entrySet()) {
       com.google.protobuf.MapEntry
-      attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(12, attributes__);
+          attributes__ =
+              AttributesDefaultEntryHolder.defaultEntry
+                  .newBuilderForType()
+                  .setKey(entry.getKey())
+                  .setValue(entry.getValue())
+                  .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, attributes__);
     }
     {
       int dataSize = 0;
@@ -3520,51 +3903,45 @@ public int getSerializedSize() {
       size += 1 * getTagsList().size();
     }
     if (priceInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(14, getPriceInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(14, getPriceInfo());
     }
     if (rating_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(15, getRating());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(15, getRating());
     }
     if (expirationCase_ == 16) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(16, (com.google.protobuf.Timestamp) expiration_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              16, (com.google.protobuf.Timestamp) expiration_);
     }
     if (expirationCase_ == 17) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(17, (com.google.protobuf.Duration) expiration_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              17, (com.google.protobuf.Duration) expiration_);
     }
     if (availableTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(18, getAvailableTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(18, getAvailableTime());
     }
-    if (availability_ != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(19, availability_);
+    if (availability_
+        != com.google.cloud.retail.v2.Product.Availability.AVAILABILITY_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(19, availability_);
     }
     if (availableQuantity_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(20, getAvailableQuantity());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(20, getAvailableQuantity());
     }
     for (int i = 0; i < fulfillmentInfo_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(21, fulfillmentInfo_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(21, fulfillmentInfo_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(22, uri_);
     }
     for (int i = 0; i < images_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(23, images_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(23, images_.get(i));
     }
     if (audience_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(24, getAudience());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(24, getAudience());
     }
     if (colorInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(25, getColorInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(25, getColorInfo());
     }
     {
       int dataSize = 0;
@@ -3599,20 +3976,16 @@ public int getSerializedSize() {
       size += 2 * getConditionsList().size();
     }
     if (retrievableFields_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(30, getRetrievableFields());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(30, getRetrievableFields());
     }
     for (int i = 0; i < variants_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(31, variants_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(31, variants_.get(i));
     }
     if (publishTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(33, getPublishTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(33, getPublishTime());
     }
     for (int i = 0; i < promotions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(34, promotions_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(34, promotions_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -3622,106 +3995,75 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Product)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Product other = (com.google.cloud.retail.v2.Product) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getId()
-        .equals(other.getId())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getId().equals(other.getId())) return false;
     if (type_ != other.type_) return false;
-    if (!getPrimaryProductId()
-        .equals(other.getPrimaryProductId())) return false;
-    if (!getCollectionMemberIdsList()
-        .equals(other.getCollectionMemberIdsList())) return false;
-    if (!getGtin()
-        .equals(other.getGtin())) return false;
-    if (!getCategoriesList()
-        .equals(other.getCategoriesList())) return false;
-    if (!getTitle()
-        .equals(other.getTitle())) return false;
-    if (!getBrandsList()
-        .equals(other.getBrandsList())) return false;
-    if (!getDescription()
-        .equals(other.getDescription())) return false;
-    if (!getLanguageCode()
-        .equals(other.getLanguageCode())) return false;
-    if (!internalGetAttributes().equals(
-        other.internalGetAttributes())) return false;
-    if (!getTagsList()
-        .equals(other.getTagsList())) return false;
+    if (!getPrimaryProductId().equals(other.getPrimaryProductId())) return false;
+    if (!getCollectionMemberIdsList().equals(other.getCollectionMemberIdsList())) return false;
+    if (!getGtin().equals(other.getGtin())) return false;
+    if (!getCategoriesList().equals(other.getCategoriesList())) return false;
+    if (!getTitle().equals(other.getTitle())) return false;
+    if (!getBrandsList().equals(other.getBrandsList())) return false;
+    if (!getDescription().equals(other.getDescription())) return false;
+    if (!getLanguageCode().equals(other.getLanguageCode())) return false;
+    if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
+    if (!getTagsList().equals(other.getTagsList())) return false;
     if (hasPriceInfo() != other.hasPriceInfo()) return false;
     if (hasPriceInfo()) {
-      if (!getPriceInfo()
-          .equals(other.getPriceInfo())) return false;
+      if (!getPriceInfo().equals(other.getPriceInfo())) return false;
     }
     if (hasRating() != other.hasRating()) return false;
     if (hasRating()) {
-      if (!getRating()
-          .equals(other.getRating())) return false;
+      if (!getRating().equals(other.getRating())) return false;
     }
     if (hasAvailableTime() != other.hasAvailableTime()) return false;
     if (hasAvailableTime()) {
-      if (!getAvailableTime()
-          .equals(other.getAvailableTime())) return false;
+      if (!getAvailableTime().equals(other.getAvailableTime())) return false;
     }
     if (availability_ != other.availability_) return false;
     if (hasAvailableQuantity() != other.hasAvailableQuantity()) return false;
     if (hasAvailableQuantity()) {
-      if (!getAvailableQuantity()
-          .equals(other.getAvailableQuantity())) return false;
-    }
-    if (!getFulfillmentInfoList()
-        .equals(other.getFulfillmentInfoList())) return false;
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (!getImagesList()
-        .equals(other.getImagesList())) return false;
+      if (!getAvailableQuantity().equals(other.getAvailableQuantity())) return false;
+    }
+    if (!getFulfillmentInfoList().equals(other.getFulfillmentInfoList())) return false;
+    if (!getUri().equals(other.getUri())) return false;
+    if (!getImagesList().equals(other.getImagesList())) return false;
     if (hasAudience() != other.hasAudience()) return false;
     if (hasAudience()) {
-      if (!getAudience()
-          .equals(other.getAudience())) return false;
+      if (!getAudience().equals(other.getAudience())) return false;
     }
     if (hasColorInfo() != other.hasColorInfo()) return false;
     if (hasColorInfo()) {
-      if (!getColorInfo()
-          .equals(other.getColorInfo())) return false;
-    }
-    if (!getSizesList()
-        .equals(other.getSizesList())) return false;
-    if (!getMaterialsList()
-        .equals(other.getMaterialsList())) return false;
-    if (!getPatternsList()
-        .equals(other.getPatternsList())) return false;
-    if (!getConditionsList()
-        .equals(other.getConditionsList())) return false;
-    if (!getPromotionsList()
-        .equals(other.getPromotionsList())) return false;
+      if (!getColorInfo().equals(other.getColorInfo())) return false;
+    }
+    if (!getSizesList().equals(other.getSizesList())) return false;
+    if (!getMaterialsList().equals(other.getMaterialsList())) return false;
+    if (!getPatternsList().equals(other.getPatternsList())) return false;
+    if (!getConditionsList().equals(other.getConditionsList())) return false;
+    if (!getPromotionsList().equals(other.getPromotionsList())) return false;
     if (hasPublishTime() != other.hasPublishTime()) return false;
     if (hasPublishTime()) {
-      if (!getPublishTime()
-          .equals(other.getPublishTime())) return false;
+      if (!getPublishTime().equals(other.getPublishTime())) return false;
     }
     if (hasRetrievableFields() != other.hasRetrievableFields()) return false;
     if (hasRetrievableFields()) {
-      if (!getRetrievableFields()
-          .equals(other.getRetrievableFields())) return false;
+      if (!getRetrievableFields().equals(other.getRetrievableFields())) return false;
     }
-    if (!getVariantsList()
-        .equals(other.getVariantsList())) return false;
+    if (!getVariantsList().equals(other.getVariantsList())) return false;
     if (!getExpirationCase().equals(other.getExpirationCase())) return false;
     switch (expirationCase_) {
       case 16:
-        if (!getExpireTime()
-            .equals(other.getExpireTime())) return false;
+        if (!getExpireTime().equals(other.getExpireTime())) return false;
         break;
       case 17:
-        if (!getTtl()
-            .equals(other.getTtl())) return false;
+        if (!getTtl().equals(other.getTtl())) return false;
         break;
       case 0:
       default:
@@ -3858,97 +4200,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Product parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Product parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Product parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Product parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Product parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Product parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Product parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Product prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Product captures all metadata information of items to be recommended or
    * searched.
@@ -3956,43 +4304,43 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.Product}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Product)
       com.google.cloud.retail.v2.ProductOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductProto
+          .internal_static_google_cloud_retail_v2_Product_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 12:
           return internalGetAttributes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 12:
           return internalGetMutableAttributes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductProto
+          .internal_static_google_cloud_retail_v2_Product_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Product.class, com.google.cloud.retail.v2.Product.Builder.class);
+              com.google.cloud.retail.v2.Product.class,
+              com.google.cloud.retail.v2.Product.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Product.newBuilder()
@@ -4000,20 +4348,20 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFulfillmentInfoFieldBuilder();
         getImagesFieldBuilder();
         getPromotionsFieldBuilder();
         getVariantsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -4132,9 +4480,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductProto.internal_static_google_cloud_retail_v2_Product_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductProto
+          .internal_static_google_cloud_retail_v2_Product_descriptor;
     }
 
     @java.lang.Override
@@ -4306,38 +4654,39 @@ public com.google.cloud.retail.v2.Product buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Product) {
-        return mergeFrom((com.google.cloud.retail.v2.Product)other);
+        return mergeFrom((com.google.cloud.retail.v2.Product) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -4407,8 +4756,7 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
         languageCode_ = other.languageCode_;
         onChanged();
       }
-      internalGetMutableAttributes().mergeFrom(
-          other.internalGetAttributes());
+      internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
       if (!other.tags_.isEmpty()) {
         if (tags_.isEmpty()) {
           tags_ = other.tags_;
@@ -4452,9 +4800,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             fulfillmentInfoBuilder_ = null;
             fulfillmentInfo_ = other.fulfillmentInfo_;
             bitField0_ = (bitField0_ & ~0x00000020);
-            fulfillmentInfoBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFulfillmentInfoFieldBuilder() : null;
+            fulfillmentInfoBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFulfillmentInfoFieldBuilder()
+                    : null;
           } else {
             fulfillmentInfoBuilder_.addAllMessages(other.fulfillmentInfo_);
           }
@@ -4482,9 +4831,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             imagesBuilder_ = null;
             images_ = other.images_;
             bitField0_ = (bitField0_ & ~0x00000040);
-            imagesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getImagesFieldBuilder() : null;
+            imagesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getImagesFieldBuilder()
+                    : null;
           } else {
             imagesBuilder_.addAllMessages(other.images_);
           }
@@ -4554,9 +4904,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             promotionsBuilder_ = null;
             promotions_ = other.promotions_;
             bitField0_ = (bitField0_ & ~0x00000800);
-            promotionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPromotionsFieldBuilder() : null;
+            promotionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPromotionsFieldBuilder()
+                    : null;
           } else {
             promotionsBuilder_.addAllMessages(other.promotions_);
           }
@@ -4586,26 +4937,30 @@ public Builder mergeFrom(com.google.cloud.retail.v2.Product other) {
             variantsBuilder_ = null;
             variants_ = other.variants_;
             bitField0_ = (bitField0_ & ~0x00001000);
-            variantsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getVariantsFieldBuilder() : null;
+            variantsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getVariantsFieldBuilder()
+                    : null;
           } else {
             variantsBuilder_.addAllMessages(other.variants_);
           }
         }
       }
       switch (other.getExpirationCase()) {
-        case EXPIRE_TIME: {
-          mergeExpireTime(other.getExpireTime());
-          break;
-        }
-        case TTL: {
-          mergeTtl(other.getTtl());
-          break;
-        }
-        case EXPIRATION_NOT_SET: {
-          break;
-        }
+        case EXPIRE_TIME:
+          {
+            mergeExpireTime(other.getExpireTime());
+            break;
+          }
+        case TTL:
+          {
+            mergeTtl(other.getTtl());
+            break;
+          }
+        case EXPIRATION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -4635,12 +4990,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int expirationCase_ = 0;
     private java.lang.Object expiration_;
-    public ExpirationCase
-        getExpirationCase() {
-      return ExpirationCase.forNumber(
-          expirationCase_);
+
+    public ExpirationCase getExpirationCase() {
+      return ExpirationCase.forNumber(expirationCase_);
     }
 
     public Builder clearExpiration() {
@@ -4653,8 +5008,13 @@ public Builder clearExpiration() {
     private int bitField0_;
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4675,6 +5035,7 @@ public Builder clearExpiration() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 16;
+     *
      * @return Whether the expireTime field is set.
      */
     @java.lang.Override
@@ -4682,6 +5043,8 @@ public boolean hasExpireTime() {
       return expirationCase_ == 16;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4702,6 +5065,7 @@ public boolean hasExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 16;
+     *
      * @return The expireTime.
      */
     @java.lang.Override
@@ -4719,6 +5083,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4754,6 +5120,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4775,8 +5143,7 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp expire_time = 16;
      */
-    public Builder setExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expiration_ = builderForValue.build();
         onChanged();
@@ -4787,6 +5154,8 @@ public Builder setExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4810,10 +5179,12 @@ public Builder setExpireTime(
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
-        if (expirationCase_ == 16 &&
-            expiration_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-          expiration_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) expiration_)
-              .mergeFrom(value).buildPartial();
+        if (expirationCase_ == 16
+            && expiration_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          expiration_ =
+              com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) expiration_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           expiration_ = value;
         }
@@ -4828,6 +5199,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4866,6 +5239,8 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4891,6 +5266,8 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4924,6 +5301,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when this product becomes unavailable for
      * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -4946,27 +5325,36 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp expire_time = 16;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
         if (!(expirationCase_ == 16)) {
           expiration_ = com.google.protobuf.Timestamp.getDefaultInstance();
         }
-        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                (com.google.protobuf.Timestamp) expiration_,
-                getParentForChildren(),
-                isClean());
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                (com.google.protobuf.Timestamp) expiration_, getParentForChildren(), isClean());
         expiration_ = null;
       }
       expirationCase_ = 16;
-      onChanged();;
+      onChanged();
+      ;
       return expireTimeBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> ttlBuilder_;
+            com.google.protobuf.Duration,
+            com.google.protobuf.Duration.Builder,
+            com.google.protobuf.DurationOrBuilder>
+        ttlBuilder_;
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -4985,6 +5373,7 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return Whether the ttl field is set.
      */
     @java.lang.Override
@@ -4992,6 +5381,8 @@ public boolean hasTtl() {
       return expirationCase_ == 17;
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5010,6 +5401,7 @@ public boolean hasTtl() {
      * 

      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+     *
      * @return The ttl.
      */
     @java.lang.Override
@@ -5027,6 +5419,8 @@ public com.google.protobuf.Duration getTtl() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5060,6 +5454,8 @@ public Builder setTtl(com.google.protobuf.Duration value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5079,8 +5475,7 @@ public Builder setTtl(com.google.protobuf.Duration value) {
      *
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
      */
-    public Builder setTtl(
-        com.google.protobuf.Duration.Builder builderForValue) {
+    public Builder setTtl(com.google.protobuf.Duration.Builder builderForValue) {
       if (ttlBuilder_ == null) {
         expiration_ = builderForValue.build();
         onChanged();
@@ -5091,6 +5486,8 @@ public Builder setTtl(
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5112,10 +5509,12 @@ public Builder setTtl(
      */
     public Builder mergeTtl(com.google.protobuf.Duration value) {
       if (ttlBuilder_ == null) {
-        if (expirationCase_ == 17 &&
-            expiration_ != com.google.protobuf.Duration.getDefaultInstance()) {
-          expiration_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) expiration_)
-              .mergeFrom(value).buildPartial();
+        if (expirationCase_ == 17
+            && expiration_ != com.google.protobuf.Duration.getDefaultInstance()) {
+          expiration_ =
+              com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) expiration_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           expiration_ = value;
         }
@@ -5130,6 +5529,8 @@ public Builder mergeTtl(com.google.protobuf.Duration value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5166,6 +5567,8 @@ public Builder clearTtl() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5189,6 +5592,8 @@ public com.google.protobuf.Duration.Builder getTtlBuilder() {
       return getTtlFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5220,6 +5625,8 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Input only. The TTL (time to live) of the product.
      * If it is set, it must be a non-negative value, and
@@ -5240,39 +5647,45 @@ public com.google.protobuf.DurationOrBuilder getTtlOrBuilder() {
      * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+            com.google.protobuf.Duration,
+            com.google.protobuf.Duration.Builder,
+            com.google.protobuf.DurationOrBuilder>
         getTtlFieldBuilder() {
       if (ttlBuilder_ == null) {
         if (!(expirationCase_ == 17)) {
           expiration_ = com.google.protobuf.Duration.getDefaultInstance();
         }
-        ttlBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
-                (com.google.protobuf.Duration) expiration_,
-                getParentForChildren(),
-                isClean());
+        ttlBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Duration,
+                com.google.protobuf.Duration.Builder,
+                com.google.protobuf.DurationOrBuilder>(
+                (com.google.protobuf.Duration) expiration_, getParentForChildren(), isClean());
         expiration_ = null;
       }
       expirationCase_ = 17;
-      onChanged();;
+      onChanged();
+      ;
       return ttlBuilder_;
     }
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -5281,21 +5694,22 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -5303,57 +5717,64 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. Full resource name of the product, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -5361,6 +5782,8 @@ public Builder setNameBytes(
 
     private java.lang.Object id_ = "";
     /**
+     *
+     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5375,13 +5798,13 @@ public Builder setNameBytes(
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -5390,6 +5813,8 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5404,15 +5829,14 @@ public java.lang.String getId() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -5420,6 +5844,8 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5434,20 +5860,22 @@ public java.lang.String getId() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(
-        java.lang.String value) {
+    public Builder setId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5462,15 +5890,18 @@ public Builder setId(
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
      * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -5485,16 +5916,16 @@ public Builder clearId() {
      * 

      *
      * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       id_ = value;
       onChanged();
       return this;
@@ -5502,59 +5933,81 @@ public Builder setIdBytes(
 
     private int type_ = 0;
     /**
+     *
+     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The enum numeric value on the wire for type.
      */
-    @java.lang.Override public int getTypeValue() {
+    @java.lang.Override
+    public int getTypeValue() {
       return type_;
     }
     /**
+     *
+     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The enum numeric value on the wire for type to set.
      * @return This builder for chaining.
      */
     public Builder setTypeValue(int value) {
-      
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return The type.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Product.Type getType() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.Product.Type result = com.google.cloud.retail.v2.Product.Type.valueOf(type_);
+      com.google.cloud.retail.v2.Product.Type result =
+          com.google.cloud.retail.v2.Product.Type.valueOf(type_);
       return result == null ? com.google.cloud.retail.v2.Product.Type.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
@@ -5562,23 +6015,28 @@ public Builder setType(com.google.cloud.retail.v2.Product.Type value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       type_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Immutable. The type of the product. Default to
      * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
      * if unset.
      * 

      *
-     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = 0;
       onChanged();
       return this;
@@ -5586,6 +6044,8 @@ public Builder clearType() {
 
     private java.lang.Object primaryProductId_ = "";
     /**
+     *
+     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -5607,13 +6067,13 @@ public Builder clearType() {
      * 

      *
      * string primary_product_id = 4;
+     *
      * @return The primaryProductId.
      */
     public java.lang.String getPrimaryProductId() {
       java.lang.Object ref = primaryProductId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         primaryProductId_ = s;
         return s;
@@ -5622,6 +6082,8 @@ public java.lang.String getPrimaryProductId() {
       }
     }
     /**
+     *
+     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -5643,15 +6105,14 @@ public java.lang.String getPrimaryProductId() {
      * 

      *
      * string primary_product_id = 4;
+     *
      * @return The bytes for primaryProductId.
      */
-    public com.google.protobuf.ByteString
-        getPrimaryProductIdBytes() {
+    public com.google.protobuf.ByteString getPrimaryProductIdBytes() {
       java.lang.Object ref = primaryProductId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         primaryProductId_ = b;
         return b;
       } else {
@@ -5659,6 +6120,8 @@ public java.lang.String getPrimaryProductId() {
       }
     }
     /**
+     *
+     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -5680,20 +6143,22 @@ public java.lang.String getPrimaryProductId() {
      * 

      *
      * string primary_product_id = 4;
+     *
      * @param value The primaryProductId to set.
      * @return This builder for chaining.
      */
-    public Builder setPrimaryProductId(
-        java.lang.String value) {
+    public Builder setPrimaryProductId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       primaryProductId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -5715,15 +6180,18 @@ public Builder setPrimaryProductId(
      * 

      *
      * string primary_product_id = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPrimaryProductId() {
-      
+
       primaryProductId_ = getDefaultInstance().getPrimaryProductId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Variant group identifier. Must be an
      * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -5745,29 +6213,33 @@ public Builder clearPrimaryProductId() {
      * 

      *
      * string primary_product_id = 4;
+     *
      * @param value The bytes for primaryProductId to set.
      * @return This builder for chaining.
      */
-    public Builder setPrimaryProductIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPrimaryProductIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       primaryProductId_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList collectionMemberIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList collectionMemberIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureCollectionMemberIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         collectionMemberIds_ = new com.google.protobuf.LazyStringArrayList(collectionMemberIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5777,13 +6249,15 @@ private void ensureCollectionMemberIdsIsMutable() {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @return A list containing the collectionMemberIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getCollectionMemberIdsList() {
+    public com.google.protobuf.ProtocolStringList getCollectionMemberIdsList() {
       return collectionMemberIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5793,12 +6267,15 @@ private void ensureCollectionMemberIdsIsMutable() {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @return The count of collectionMemberIds.
      */
     public int getCollectionMemberIdsCount() {
       return collectionMemberIds_.size();
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5808,6 +6285,7 @@ public int getCollectionMemberIdsCount() {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param index The index of the element to return.
      * @return The collectionMemberIds at the given index.
      */
@@ -5815,6 +6293,8 @@ public java.lang.String getCollectionMemberIds(int index) {
       return collectionMemberIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5824,14 +6304,16 @@ public java.lang.String getCollectionMemberIds(int index) {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the collectionMemberIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getCollectionMemberIdsBytes(int index) {
+    public com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index) {
       return collectionMemberIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5841,21 +6323,23 @@ public java.lang.String getCollectionMemberIds(int index) {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param index The index to set the value at.
      * @param value The collectionMemberIds to set.
      * @return This builder for chaining.
      */
-    public Builder setCollectionMemberIds(
-        int index, java.lang.String value) {
+    public Builder setCollectionMemberIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCollectionMemberIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5865,20 +6349,22 @@ public Builder setCollectionMemberIds(
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param value The collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addCollectionMemberIds(
-        java.lang.String value) {
+    public Builder addCollectionMemberIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCollectionMemberIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5888,18 +6374,19 @@ public Builder addCollectionMemberIds(
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param values The collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllCollectionMemberIds(
-        java.lang.Iterable values) {
+    public Builder addAllCollectionMemberIds(java.lang.Iterable values) {
       ensureCollectionMemberIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, collectionMemberIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, collectionMemberIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5909,6 +6396,7 @@ public Builder addAllCollectionMemberIds(
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCollectionMemberIds() {
@@ -5918,6 +6406,8 @@ public Builder clearCollectionMemberIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The [id][google.cloud.retail.v2.Product.id] of the collection members when
      * [type][google.cloud.retail.v2.Product.type] is
@@ -5927,15 +6417,15 @@ public Builder clearCollectionMemberIds() {
      * 

      *
      * repeated string collection_member_ids = 5;
+     *
      * @param value The bytes of the collectionMemberIds to add.
      * @return This builder for chaining.
      */
-    public Builder addCollectionMemberIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addCollectionMemberIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureCollectionMemberIdsIsMutable();
       collectionMemberIds_.add(value);
       onChanged();
@@ -5944,6 +6434,8 @@ public Builder addCollectionMemberIdsBytes(
 
     private java.lang.Object gtin_ = "";
     /**
+     *
+     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -5962,13 +6454,13 @@ public Builder addCollectionMemberIdsBytes(
      * 

      *
      * string gtin = 6;
+     *
      * @return The gtin.
      */
     public java.lang.String getGtin() {
       java.lang.Object ref = gtin_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         gtin_ = s;
         return s;
@@ -5977,6 +6469,8 @@ public java.lang.String getGtin() {
       }
     }
     /**
+     *
+     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -5995,15 +6489,14 @@ public java.lang.String getGtin() {
      * 

      *
      * string gtin = 6;
+     *
      * @return The bytes for gtin.
      */
-    public com.google.protobuf.ByteString
-        getGtinBytes() {
+    public com.google.protobuf.ByteString getGtinBytes() {
       java.lang.Object ref = gtin_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         gtin_ = b;
         return b;
       } else {
@@ -6011,6 +6504,8 @@ public java.lang.String getGtin() {
       }
     }
     /**
+     *
+     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6029,20 +6524,22 @@ public java.lang.String getGtin() {
      * 

      *
      * string gtin = 6;
+     *
      * @param value The gtin to set.
      * @return This builder for chaining.
      */
-    public Builder setGtin(
-        java.lang.String value) {
+    public Builder setGtin(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       gtin_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6061,15 +6558,18 @@ public Builder setGtin(
      * 

      *
      * string gtin = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearGtin() {
-      
+
       gtin_ = getDefaultInstance().getGtin();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Global Trade Item Number (GTIN) of the product.
      * This field must be a UTF-8 encoded string with a length limit of 128
@@ -6088,29 +6588,33 @@ public Builder clearGtin() {
      * 

      *
      * string gtin = 6;
+     *
      * @param value The bytes for gtin to set.
      * @return This builder for chaining.
      */
-    public Builder setGtinBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setGtinBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       gtin_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList categories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList categories_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         categories_ = new com.google.protobuf.LazyStringArrayList(categories_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6141,13 +6645,15 @@ private void ensureCategoriesIsMutable() {
      * 

      *
      * repeated string categories = 7;
+     *
      * @return A list containing the categories.
      */
-    public com.google.protobuf.ProtocolStringList
-        getCategoriesList() {
+    public com.google.protobuf.ProtocolStringList getCategoriesList() {
       return categories_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6178,12 +6684,15 @@ private void ensureCategoriesIsMutable() {
      * 

      *
      * repeated string categories = 7;
+     *
      * @return The count of categories.
      */
     public int getCategoriesCount() {
       return categories_.size();
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6214,6 +6723,7 @@ public int getCategoriesCount() {
      * 

      *
      * repeated string categories = 7;
+     *
      * @param index The index of the element to return.
      * @return The categories at the given index.
      */
@@ -6221,6 +6731,8 @@ public java.lang.String getCategories(int index) {
       return categories_.get(index);
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6251,14 +6763,16 @@ public java.lang.String getCategories(int index) {
      * 

      *
      * repeated string categories = 7;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the categories at the given index.
      */
-    public com.google.protobuf.ByteString
-        getCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString getCategoriesBytes(int index) {
       return categories_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6289,21 +6803,23 @@ public java.lang.String getCategories(int index) {
      * 

      *
      * repeated string categories = 7;
+     *
      * @param index The index to set the value at.
      * @param value The categories to set.
      * @return This builder for chaining.
      */
-    public Builder setCategories(
-        int index, java.lang.String value) {
+    public Builder setCategories(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureCategoriesIsMutable();
       categories_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6334,20 +6850,22 @@ public Builder setCategories(
      * 

      *
      * repeated string categories = 7;
+     *
      * @param value The categories to add.
      * @return This builder for chaining.
      */
-    public Builder addCategories(
-        java.lang.String value) {
+    public Builder addCategories(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureCategoriesIsMutable();
       categories_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6378,18 +6896,19 @@ public Builder addCategories(
      * 

      *
      * repeated string categories = 7;
+     *
      * @param values The categories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllCategories(
-        java.lang.Iterable values) {
+    public Builder addAllCategories(java.lang.Iterable values) {
       ensureCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, categories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, categories_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6420,6 +6939,7 @@ public Builder addAllCategories(
      * 

      *
      * repeated string categories = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCategories() {
@@ -6429,6 +6949,8 @@ public Builder clearCategories() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product categories. This field is repeated for supporting one product
      * belonging to several parallel categories. Strongly recommended using the
@@ -6459,15 +6981,15 @@ public Builder clearCategories() {
      * 

      *
      * repeated string categories = 7;
+     *
      * @param value The bytes of the categories to add.
      * @return This builder for chaining.
      */
-    public Builder addCategoriesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addCategoriesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureCategoriesIsMutable();
       categories_.add(value);
       onChanged();
@@ -6476,6 +6998,8 @@ public Builder addCategoriesBytes(
 
     private java.lang.Object title_ = "";
     /**
+     *
+     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -6486,13 +7010,13 @@ public Builder addCategoriesBytes(
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The title.
      */
     public java.lang.String getTitle() {
       java.lang.Object ref = title_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         title_ = s;
         return s;
@@ -6501,6 +7025,8 @@ public java.lang.String getTitle() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -6511,15 +7037,14 @@ public java.lang.String getTitle() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for title.
      */
-    public com.google.protobuf.ByteString
-        getTitleBytes() {
+    public com.google.protobuf.ByteString getTitleBytes() {
       java.lang.Object ref = title_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         title_ = b;
         return b;
       } else {
@@ -6527,6 +7052,8 @@ public java.lang.String getTitle() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -6537,20 +7064,22 @@ public java.lang.String getTitle() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitle(
-        java.lang.String value) {
+    public Builder setTitle(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       title_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -6561,15 +7090,18 @@ public Builder setTitle(
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTitle() {
-      
+
       title_ = getDefaultInstance().getTitle();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Product title.
      * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -6580,29 +7112,33 @@ public Builder clearTitle() {
      * 

      *
      * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for title to set.
      * @return This builder for chaining.
      */
-    public Builder setTitleBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTitleBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       title_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList brands_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList brands_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureBrandsIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         brands_ = new com.google.protobuf.LazyStringArrayList(brands_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6614,13 +7150,15 @@ private void ensureBrandsIsMutable() {
      * 

      *
      * repeated string brands = 9;
+     *
      * @return A list containing the brands.
      */
-    public com.google.protobuf.ProtocolStringList
-        getBrandsList() {
+    public com.google.protobuf.ProtocolStringList getBrandsList() {
       return brands_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6632,12 +7170,15 @@ private void ensureBrandsIsMutable() {
      * 

      *
      * repeated string brands = 9;
+     *
      * @return The count of brands.
      */
     public int getBrandsCount() {
       return brands_.size();
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6649,6 +7190,7 @@ public int getBrandsCount() {
      * 

      *
      * repeated string brands = 9;
+     *
      * @param index The index of the element to return.
      * @return The brands at the given index.
      */
@@ -6656,6 +7198,8 @@ public java.lang.String getBrands(int index) {
       return brands_.get(index);
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6667,14 +7211,16 @@ public java.lang.String getBrands(int index) {
      * 

      *
      * repeated string brands = 9;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the brands at the given index.
      */
-    public com.google.protobuf.ByteString
-        getBrandsBytes(int index) {
+    public com.google.protobuf.ByteString getBrandsBytes(int index) {
       return brands_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6686,21 +7232,23 @@ public java.lang.String getBrands(int index) {
      * 

      *
      * repeated string brands = 9;
+     *
      * @param index The index to set the value at.
      * @param value The brands to set.
      * @return This builder for chaining.
      */
-    public Builder setBrands(
-        int index, java.lang.String value) {
+    public Builder setBrands(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureBrandsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureBrandsIsMutable();
       brands_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6712,20 +7260,22 @@ public Builder setBrands(
      * 

      *
      * repeated string brands = 9;
+     *
      * @param value The brands to add.
      * @return This builder for chaining.
      */
-    public Builder addBrands(
-        java.lang.String value) {
+    public Builder addBrands(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureBrandsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureBrandsIsMutable();
       brands_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6737,18 +7287,19 @@ public Builder addBrands(
      * 

      *
      * repeated string brands = 9;
+     *
      * @param values The brands to add.
      * @return This builder for chaining.
      */
-    public Builder addAllBrands(
-        java.lang.Iterable values) {
+    public Builder addAllBrands(java.lang.Iterable values) {
       ensureBrandsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, brands_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, brands_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6760,6 +7311,7 @@ public Builder addAllBrands(
      * 

      *
      * repeated string brands = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearBrands() {
@@ -6769,6 +7321,8 @@ public Builder clearBrands() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The brands of the product.
      * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -6780,15 +7334,15 @@ public Builder clearBrands() {
      * 

      *
      * repeated string brands = 9;
+     *
      * @param value The bytes of the brands to add.
      * @return This builder for chaining.
      */
-    public Builder addBrandsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addBrandsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureBrandsIsMutable();
       brands_.add(value);
       onChanged();
@@ -6797,6 +7351,8 @@ public Builder addBrandsBytes(
 
     private java.lang.Object description_ = "";
     /**
+     *
+     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -6807,13 +7363,13 @@ public Builder addBrandsBytes(
      * 

      *
      * string description = 10;
+     *
      * @return The description.
      */
     public java.lang.String getDescription() {
       java.lang.Object ref = description_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
@@ -6822,6 +7378,8 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -6832,15 +7390,14 @@ public java.lang.String getDescription() {
      * 

      *
      * string description = 10;
+     *
      * @return The bytes for description.
      */
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -6848,6 +7405,8 @@ public java.lang.String getDescription() {
       }
     }
     /**
+     *
+     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -6858,20 +7417,22 @@ public java.lang.String getDescription() {
      * 

      *
      * string description = 10;
+     *
      * @param value The description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescription(
-        java.lang.String value) {
+    public Builder setDescription(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       description_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -6882,15 +7443,18 @@ public Builder setDescription(
      * 

      *
      * string description = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDescription() {
-      
+
       description_ = getDefaultInstance().getDescription();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Product description.
      * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -6901,16 +7465,16 @@ public Builder clearDescription() {
      * 

      *
      * string description = 10;
+     *
      * @param value The bytes for description to set.
      * @return This builder for chaining.
      */
-    public Builder setDescriptionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       description_ = value;
       onChanged();
       return this;
@@ -6918,6 +7482,8 @@ public Builder setDescriptionBytes(
 
     private java.lang.Object languageCode_ = "";
     /**
+     *
+     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -6930,13 +7496,13 @@ public Builder setDescriptionBytes(
      * 

      *
      * string language_code = 11;
+     *
      * @return The languageCode.
      */
     public java.lang.String getLanguageCode() {
       java.lang.Object ref = languageCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         languageCode_ = s;
         return s;
@@ -6945,6 +7511,8 @@ public java.lang.String getLanguageCode() {
       }
     }
     /**
+     *
+     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -6957,15 +7525,14 @@ public java.lang.String getLanguageCode() {
      * 

      *
      * string language_code = 11;
+     *
      * @return The bytes for languageCode.
      */
-    public com.google.protobuf.ByteString
-        getLanguageCodeBytes() {
+    public com.google.protobuf.ByteString getLanguageCodeBytes() {
       java.lang.Object ref = languageCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         languageCode_ = b;
         return b;
       } else {
@@ -6973,6 +7540,8 @@ public java.lang.String getLanguageCode() {
       }
     }
     /**
+     *
+     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -6985,20 +7554,22 @@ public java.lang.String getLanguageCode() {
      * 

      *
      * string language_code = 11;
+     *
      * @param value The languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCode(
-        java.lang.String value) {
+    public Builder setLanguageCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       languageCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7011,15 +7582,18 @@ public Builder setLanguageCode(
      * 

      *
      * string language_code = 11;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLanguageCode() {
-      
+
       languageCode_ = getDefaultInstance().getLanguageCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Language of the title/description and other string attributes. Use language
      * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -7032,37 +7606,43 @@ public Builder clearLanguageCode() {
      * 

      *
      * string language_code = 11;
+     *
      * @param value The bytes for languageCode to set.
      * @return This builder for chaining.
      */
-    public Builder setLanguageCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLanguageCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       languageCode_ = value;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.MapField<
-        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
-    private com.google.protobuf.MapField
-    internalGetAttributes() {
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        attributes_;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
       }
       return attributes_;
     }
-    private com.google.protobuf.MapField
-    internalGetMutableAttributes() {
-      onChanged();;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        internalGetMutableAttributes() {
+      onChanged();
+      ;
       if (attributes_ == null) {
-        attributes_ = com.google.protobuf.MapField.newMapField(
-            AttributesDefaultEntryHolder.defaultEntry);
+        attributes_ =
+            com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
       }
       if (!attributes_.isMutable()) {
         attributes_ = attributes_.copy();
@@ -7074,6 +7654,8 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7098,22 +7680,23 @@ public int getAttributesCount() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
-
     @java.lang.Override
-    public boolean containsAttributes(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsAttributes(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getAttributesMap()} instead.
-     */
+    /** Use {@link #getAttributesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getAttributes() {
+    public java.util.Map
+        getAttributes() {
       return getAttributesMap();
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7139,11 +7722,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
-
-    public java.util.Map getAttributesMap() {
+    public java.util.Map
+        getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7169,16 +7754,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
-
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7204,10 +7791,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     @java.lang.Override
-
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -7217,11 +7804,12 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
     }
 
     public Builder clearAttributes() {
-      internalGetMutableAttributes().getMutableMap()
-          .clear();
+      internalGetMutableAttributes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7246,23 +7834,22 @@ public Builder clearAttributes() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
-
-    public Builder removeAttributes(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableAttributes().getMutableMap()
-          .remove(key);
+    public Builder removeAttributes(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableAttributes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
     public java.util.Map
-    getMutableAttributes() {
+        getMutableAttributes() {
       return internalGetMutableAttributes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7288,15 +7875,19 @@ public Builder removeAttributes(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
     public Builder putAttributes(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute value) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      if (value == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableAttributes().getMutableMap()
-          .put(key, value);
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      if (value == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableAttributes().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly encouraged. Extra product attributes to be included. For example,
      * for products, this could include the store name, vendor, style, color, etc.
@@ -7321,22 +7912,24 @@ public Builder putAttributes(
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
      */
-
     public Builder putAllAttributes(
         java.util.Map values) {
-      internalGetMutableAttributes().getMutableMap()
-          .putAll(values);
+      internalGetMutableAttributes().getMutableMap().putAll(values);
       return this;
     }
 
-    private com.google.protobuf.LazyStringList tags_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList tags_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureTagsIsMutable() {
       if (!((bitField0_ & 0x00000010) != 0)) {
         tags_ = new com.google.protobuf.LazyStringArrayList(tags_);
         bitField0_ |= 0x00000010;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7351,13 +7944,15 @@ private void ensureTagsIsMutable() {
      * 

      *
      * repeated string tags = 13;
+     *
      * @return A list containing the tags.
      */
-    public com.google.protobuf.ProtocolStringList
-        getTagsList() {
+    public com.google.protobuf.ProtocolStringList getTagsList() {
       return tags_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7372,12 +7967,15 @@ private void ensureTagsIsMutable() {
      * 

      *
      * repeated string tags = 13;
+     *
      * @return The count of tags.
      */
     public int getTagsCount() {
       return tags_.size();
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7392,6 +7990,7 @@ public int getTagsCount() {
      * 

      *
      * repeated string tags = 13;
+     *
      * @param index The index of the element to return.
      * @return The tags at the given index.
      */
@@ -7399,6 +7998,8 @@ public java.lang.String getTags(int index) {
       return tags_.get(index);
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7413,14 +8014,16 @@ public java.lang.String getTags(int index) {
      * 

      *
      * repeated string tags = 13;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the tags at the given index.
      */
-    public com.google.protobuf.ByteString
-        getTagsBytes(int index) {
+    public com.google.protobuf.ByteString getTagsBytes(int index) {
       return tags_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7435,21 +8038,23 @@ public java.lang.String getTags(int index) {
      * 

      *
      * repeated string tags = 13;
+     *
      * @param index The index to set the value at.
      * @param value The tags to set.
      * @return This builder for chaining.
      */
-    public Builder setTags(
-        int index, java.lang.String value) {
+    public Builder setTags(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTagsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTagsIsMutable();
       tags_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7464,20 +8069,22 @@ public Builder setTags(
      * 

      *
      * repeated string tags = 13;
+     *
      * @param value The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTags(
-        java.lang.String value) {
+    public Builder addTags(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureTagsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7492,18 +8099,19 @@ public Builder addTags(
      * 

      *
      * repeated string tags = 13;
+     *
      * @param values The tags to add.
      * @return This builder for chaining.
      */
-    public Builder addAllTags(
-        java.lang.Iterable values) {
+    public Builder addAllTags(java.lang.Iterable values) {
       ensureTagsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, tags_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tags_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7518,6 +8126,7 @@ public Builder addAllTags(
      * 

      *
      * repeated string tags = 13;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTags() {
@@ -7527,6 +8136,8 @@ public Builder clearTags() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Custom tags associated with the product.
      * At most 250 values are allowed per
@@ -7541,15 +8152,15 @@ public Builder clearTags() {
      * 

      *
      * repeated string tags = 13;
+     *
      * @param value The bytes of the tags to add.
      * @return This builder for chaining.
      */
-    public Builder addTagsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addTagsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureTagsIsMutable();
       tags_.add(value);
       onChanged();
@@ -7558,8 +8169,13 @@ public Builder addTagsBytes(
 
     private com.google.cloud.retail.v2.PriceInfo priceInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder> priceInfoBuilder_;
+            com.google.cloud.retail.v2.PriceInfo,
+            com.google.cloud.retail.v2.PriceInfo.Builder,
+            com.google.cloud.retail.v2.PriceInfoOrBuilder>
+        priceInfoBuilder_;
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7567,12 +8183,15 @@ public Builder addTagsBytes(
      * 

      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
+     *
      * @return Whether the priceInfo field is set.
      */
     public boolean hasPriceInfo() {
       return priceInfoBuilder_ != null || priceInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7580,16 +8199,21 @@ public boolean hasPriceInfo() {
      * 

      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
+     *
      * @return The priceInfo.
      */
     public com.google.cloud.retail.v2.PriceInfo getPriceInfo() {
       if (priceInfoBuilder_ == null) {
-        return priceInfo_ == null ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
+        return priceInfo_ == null
+            ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
+            : priceInfo_;
       } else {
         return priceInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7612,6 +8236,8 @@ public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7620,8 +8246,7 @@ public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
      *
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
-    public Builder setPriceInfo(
-        com.google.cloud.retail.v2.PriceInfo.Builder builderForValue) {
+    public Builder setPriceInfo(com.google.cloud.retail.v2.PriceInfo.Builder builderForValue) {
       if (priceInfoBuilder_ == null) {
         priceInfo_ = builderForValue.build();
         onChanged();
@@ -7632,6 +8257,8 @@ public Builder setPriceInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7644,7 +8271,9 @@ public Builder mergePriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       if (priceInfoBuilder_ == null) {
         if (priceInfo_ != null) {
           priceInfo_ =
-            com.google.cloud.retail.v2.PriceInfo.newBuilder(priceInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.PriceInfo.newBuilder(priceInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           priceInfo_ = value;
         }
@@ -7656,6 +8285,8 @@ public Builder mergePriceInfo(com.google.cloud.retail.v2.PriceInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7676,6 +8307,8 @@ public Builder clearPriceInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7685,11 +8318,13 @@ public Builder clearPriceInfo() {
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
     public com.google.cloud.retail.v2.PriceInfo.Builder getPriceInfoBuilder() {
-      
+
       onChanged();
       return getPriceInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7702,11 +8337,14 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
       if (priceInfoBuilder_ != null) {
         return priceInfoBuilder_.getMessageOrBuilder();
       } else {
-        return priceInfo_ == null ?
-            com.google.cloud.retail.v2.PriceInfo.getDefaultInstance() : priceInfo_;
+        return priceInfo_ == null
+            ? com.google.cloud.retail.v2.PriceInfo.getDefaultInstance()
+            : priceInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Product price and cost information.
      * Google Merchant Center property
@@ -7716,14 +8354,17 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
      * .google.cloud.retail.v2.PriceInfo price_info = 14;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder> 
+            com.google.cloud.retail.v2.PriceInfo,
+            com.google.cloud.retail.v2.PriceInfo.Builder,
+            com.google.cloud.retail.v2.PriceInfoOrBuilder>
         getPriceInfoFieldBuilder() {
       if (priceInfoBuilder_ == null) {
-        priceInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PriceInfo, com.google.cloud.retail.v2.PriceInfo.Builder, com.google.cloud.retail.v2.PriceInfoOrBuilder>(
-                getPriceInfo(),
-                getParentForChildren(),
-                isClean());
+        priceInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.PriceInfo,
+                com.google.cloud.retail.v2.PriceInfo.Builder,
+                com.google.cloud.retail.v2.PriceInfoOrBuilder>(
+                getPriceInfo(), getParentForChildren(), isClean());
         priceInfo_ = null;
       }
       return priceInfoBuilder_;
@@ -7731,24 +8372,33 @@ public com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder() {
 
     private com.google.cloud.retail.v2.Rating rating_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder> ratingBuilder_;
+            com.google.cloud.retail.v2.Rating,
+            com.google.cloud.retail.v2.Rating.Builder,
+            com.google.cloud.retail.v2.RatingOrBuilder>
+        ratingBuilder_;
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
+     *
      * @return Whether the rating field is set.
      */
     public boolean hasRating() {
       return ratingBuilder_ != null || rating_ != null;
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
+     *
      * @return The rating.
      */
     public com.google.cloud.retail.v2.Rating getRating() {
@@ -7759,6 +8409,8 @@ public com.google.cloud.retail.v2.Rating getRating() {
       }
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7779,14 +8431,15 @@ public Builder setRating(com.google.cloud.retail.v2.Rating value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

      *
      * .google.cloud.retail.v2.Rating rating = 15;
      */
-    public Builder setRating(
-        com.google.cloud.retail.v2.Rating.Builder builderForValue) {
+    public Builder setRating(com.google.cloud.retail.v2.Rating.Builder builderForValue) {
       if (ratingBuilder_ == null) {
         rating_ = builderForValue.build();
         onChanged();
@@ -7797,6 +8450,8 @@ public Builder setRating(
       return this;
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7807,7 +8462,7 @@ public Builder mergeRating(com.google.cloud.retail.v2.Rating value) {
       if (ratingBuilder_ == null) {
         if (rating_ != null) {
           rating_ =
-            com.google.cloud.retail.v2.Rating.newBuilder(rating_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Rating.newBuilder(rating_).mergeFrom(value).buildPartial();
         } else {
           rating_ = value;
         }
@@ -7819,6 +8474,8 @@ public Builder mergeRating(com.google.cloud.retail.v2.Rating value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7837,6 +8494,8 @@ public Builder clearRating() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7844,11 +8503,13 @@ public Builder clearRating() {
      * .google.cloud.retail.v2.Rating rating = 15;
      */
     public com.google.cloud.retail.v2.Rating.Builder getRatingBuilder() {
-      
+
       onChanged();
       return getRatingFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7859,11 +8520,12 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
       if (ratingBuilder_ != null) {
         return ratingBuilder_.getMessageOrBuilder();
       } else {
-        return rating_ == null ?
-            com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
+        return rating_ == null ? com.google.cloud.retail.v2.Rating.getDefaultInstance() : rating_;
       }
     }
     /**
+     *
+     *
      * 
      * The rating of this product.
      * 

@@ -7871,14 +8533,17 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
      * .google.cloud.retail.v2.Rating rating = 15;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder> 
+            com.google.cloud.retail.v2.Rating,
+            com.google.cloud.retail.v2.Rating.Builder,
+            com.google.cloud.retail.v2.RatingOrBuilder>
         getRatingFieldBuilder() {
       if (ratingBuilder_ == null) {
-        ratingBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Rating, com.google.cloud.retail.v2.Rating.Builder, com.google.cloud.retail.v2.RatingOrBuilder>(
-                getRating(),
-                getParentForChildren(),
-                isClean());
+        ratingBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Rating,
+                com.google.cloud.retail.v2.Rating.Builder,
+                com.google.cloud.retail.v2.RatingOrBuilder>(
+                getRating(), getParentForChildren(), isClean());
         rating_ = null;
       }
       return ratingBuilder_;
@@ -7886,8 +8551,13 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
 
     private com.google.protobuf.Timestamp availableTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> availableTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        availableTimeBuilder_;
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -7895,12 +8565,15 @@ public com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp available_time = 18;
+     *
      * @return Whether the availableTime field is set.
      */
     public boolean hasAvailableTime() {
       return availableTimeBuilder_ != null || availableTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -7908,16 +8581,21 @@ public boolean hasAvailableTime() {
      * 

      *
      * .google.protobuf.Timestamp available_time = 18;
+     *
      * @return The availableTime.
      */
     public com.google.protobuf.Timestamp getAvailableTime() {
       if (availableTimeBuilder_ == null) {
-        return availableTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
+        return availableTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : availableTime_;
       } else {
         return availableTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -7940,6 +8618,8 @@ public Builder setAvailableTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -7948,8 +8628,7 @@ public Builder setAvailableTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp available_time = 18;
      */
-    public Builder setAvailableTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setAvailableTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (availableTimeBuilder_ == null) {
         availableTime_ = builderForValue.build();
         onChanged();
@@ -7960,6 +8639,8 @@ public Builder setAvailableTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -7972,7 +8653,9 @@ public Builder mergeAvailableTime(com.google.protobuf.Timestamp value) {
       if (availableTimeBuilder_ == null) {
         if (availableTime_ != null) {
           availableTime_ =
-            com.google.protobuf.Timestamp.newBuilder(availableTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(availableTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           availableTime_ = value;
         }
@@ -7984,6 +8667,8 @@ public Builder mergeAvailableTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8004,6 +8689,8 @@ public Builder clearAvailableTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8013,11 +8700,13 @@ public Builder clearAvailableTime() {
      * .google.protobuf.Timestamp available_time = 18;
      */
     public com.google.protobuf.Timestamp.Builder getAvailableTimeBuilder() {
-      
+
       onChanged();
       return getAvailableTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8030,11 +8719,14 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
       if (availableTimeBuilder_ != null) {
         return availableTimeBuilder_.getMessageOrBuilder();
       } else {
-        return availableTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : availableTime_;
+        return availableTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : availableTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
      * available for
@@ -8044,14 +8736,17 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
      * .google.protobuf.Timestamp available_time = 18;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getAvailableTimeFieldBuilder() {
       if (availableTimeBuilder_ == null) {
-        availableTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getAvailableTime(),
-                getParentForChildren(),
-                isClean());
+        availableTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getAvailableTime(), getParentForChildren(), isClean());
         availableTime_ = null;
       }
       return availableTimeBuilder_;
@@ -8059,6 +8754,8 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
 
     private int availability_ = 0;
     /**
+     *
+     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8069,12 +8766,16 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
+     *
      * @return The enum numeric value on the wire for availability.
      */
-    @java.lang.Override public int getAvailabilityValue() {
+    @java.lang.Override
+    public int getAvailabilityValue() {
       return availability_;
     }
     /**
+     *
+     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8085,16 +8786,19 @@ public com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
+     *
      * @param value The enum numeric value on the wire for availability to set.
      * @return This builder for chaining.
      */
     public Builder setAvailabilityValue(int value) {
-      
+
       availability_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8105,15 +8809,19 @@ public Builder setAvailabilityValue(int value) {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
+     *
      * @return The availability.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.Product.Availability getAvailability() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.Product.Availability result = com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
+      com.google.cloud.retail.v2.Product.Availability result =
+          com.google.cloud.retail.v2.Product.Availability.valueOf(availability_);
       return result == null ? com.google.cloud.retail.v2.Product.Availability.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8124,6 +8832,7 @@ public com.google.cloud.retail.v2.Product.Availability getAvailability() {
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
+     *
      * @param value The availability to set.
      * @return This builder for chaining.
      */
@@ -8131,12 +8840,14 @@ public Builder setAvailability(com.google.cloud.retail.v2.Product.Availability v
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       availability_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The online availability of the [Product][google.cloud.retail.v2.Product].
      * Default to
@@ -8147,10 +8858,11 @@ public Builder setAvailability(com.google.cloud.retail.v2.Product.Availability v
      * 

      *
      * .google.cloud.retail.v2.Product.Availability availability = 19;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAvailability() {
-      
+
       availability_ = 0;
       onChanged();
       return this;
@@ -8158,34 +8870,47 @@ public Builder clearAvailability() {
 
     private com.google.protobuf.Int32Value availableQuantity_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> availableQuantityBuilder_;
+            com.google.protobuf.Int32Value,
+            com.google.protobuf.Int32Value.Builder,
+            com.google.protobuf.Int32ValueOrBuilder>
+        availableQuantityBuilder_;
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
+     *
      * @return Whether the availableQuantity field is set.
      */
     public boolean hasAvailableQuantity() {
       return availableQuantityBuilder_ != null || availableQuantity_ != null;
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
+     *
      * @return The availableQuantity.
      */
     public com.google.protobuf.Int32Value getAvailableQuantity() {
       if (availableQuantityBuilder_ == null) {
-        return availableQuantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
+        return availableQuantity_ == null
+            ? com.google.protobuf.Int32Value.getDefaultInstance()
+            : availableQuantity_;
       } else {
         return availableQuantityBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8206,14 +8931,15 @@ public Builder setAvailableQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

      *
      * .google.protobuf.Int32Value available_quantity = 20;
      */
-    public Builder setAvailableQuantity(
-        com.google.protobuf.Int32Value.Builder builderForValue) {
+    public Builder setAvailableQuantity(com.google.protobuf.Int32Value.Builder builderForValue) {
       if (availableQuantityBuilder_ == null) {
         availableQuantity_ = builderForValue.build();
         onChanged();
@@ -8224,6 +8950,8 @@ public Builder setAvailableQuantity(
       return this;
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8234,7 +8962,9 @@ public Builder mergeAvailableQuantity(com.google.protobuf.Int32Value value) {
       if (availableQuantityBuilder_ == null) {
         if (availableQuantity_ != null) {
           availableQuantity_ =
-            com.google.protobuf.Int32Value.newBuilder(availableQuantity_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Int32Value.newBuilder(availableQuantity_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           availableQuantity_ = value;
         }
@@ -8246,6 +8976,8 @@ public Builder mergeAvailableQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8264,6 +8996,8 @@ public Builder clearAvailableQuantity() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8271,11 +9005,13 @@ public Builder clearAvailableQuantity() {
      * .google.protobuf.Int32Value available_quantity = 20;
      */
     public com.google.protobuf.Int32Value.Builder getAvailableQuantityBuilder() {
-      
+
       onChanged();
       return getAvailableQuantityFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8286,11 +9022,14 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
       if (availableQuantityBuilder_ != null) {
         return availableQuantityBuilder_.getMessageOrBuilder();
       } else {
-        return availableQuantity_ == null ?
-            com.google.protobuf.Int32Value.getDefaultInstance() : availableQuantity_;
+        return availableQuantity_ == null
+            ? com.google.protobuf.Int32Value.getDefaultInstance()
+            : availableQuantity_;
       }
     }
     /**
+     *
+     *
      * 
      * The available quantity of the item.
      * 

@@ -8298,32 +9037,42 @@ public com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder() {
      * .google.protobuf.Int32Value available_quantity = 20;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> 
+            com.google.protobuf.Int32Value,
+            com.google.protobuf.Int32Value.Builder,
+            com.google.protobuf.Int32ValueOrBuilder>
         getAvailableQuantityFieldBuilder() {
       if (availableQuantityBuilder_ == null) {
-        availableQuantityBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder>(
-                getAvailableQuantity(),
-                getParentForChildren(),
-                isClean());
+        availableQuantityBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Int32Value,
+                com.google.protobuf.Int32Value.Builder,
+                com.google.protobuf.Int32ValueOrBuilder>(
+                getAvailableQuantity(), getParentForChildren(), isClean());
         availableQuantity_ = null;
       }
       return availableQuantityBuilder_;
     }
 
     private java.util.List fulfillmentInfo_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFulfillmentInfoIsMutable() {
       if (!((bitField0_ & 0x00000020) != 0)) {
-        fulfillmentInfo_ = new java.util.ArrayList(fulfillmentInfo_);
+        fulfillmentInfo_ =
+            new java.util.ArrayList(fulfillmentInfo_);
         bitField0_ |= 0x00000020;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder> fulfillmentInfoBuilder_;
+            com.google.cloud.retail.v2.FulfillmentInfo,
+            com.google.cloud.retail.v2.FulfillmentInfo.Builder,
+            com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>
+        fulfillmentInfoBuilder_;
 
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8342,6 +9091,8 @@ public java.util.List getFulfillment
       }
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8360,6 +9111,8 @@ public int getFulfillmentInfoCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8378,6 +9131,8 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
       }
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8388,8 +9143,7 @@ public com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index)
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public Builder setFulfillmentInfo(
-        int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
+    public Builder setFulfillmentInfo(int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
       if (fulfillmentInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -8403,6 +9157,8 @@ public Builder setFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8425,6 +9181,8 @@ public Builder setFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8449,6 +9207,8 @@ public Builder addFulfillmentInfo(com.google.cloud.retail.v2.FulfillmentInfo val
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8459,8 +9219,7 @@ public Builder addFulfillmentInfo(com.google.cloud.retail.v2.FulfillmentInfo val
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public Builder addFulfillmentInfo(
-        int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
+    public Builder addFulfillmentInfo(int index, com.google.cloud.retail.v2.FulfillmentInfo value) {
       if (fulfillmentInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -8474,6 +9233,8 @@ public Builder addFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8496,6 +9257,8 @@ public Builder addFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8518,6 +9281,8 @@ public Builder addFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8532,8 +9297,7 @@ public Builder addAllFulfillmentInfo(
         java.lang.Iterable values) {
       if (fulfillmentInfoBuilder_ == null) {
         ensureFulfillmentInfoIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, fulfillmentInfo_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fulfillmentInfo_);
         onChanged();
       } else {
         fulfillmentInfoBuilder_.addAllMessages(values);
@@ -8541,6 +9305,8 @@ public Builder addAllFulfillmentInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8562,6 +9328,8 @@ public Builder clearFulfillmentInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8583,6 +9351,8 @@ public Builder removeFulfillmentInfo(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8593,11 +9363,12 @@ public Builder removeFulfillmentInfo(int index) {
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuilder(int index) {
       return getFulfillmentInfoFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8611,11 +9382,14 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder getFulfillmentInfoBuil
     public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
         int index) {
       if (fulfillmentInfoBuilder_ == null) {
-        return fulfillmentInfo_.get(index);  } else {
+        return fulfillmentInfo_.get(index);
+      } else {
         return fulfillmentInfoBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8626,8 +9400,8 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public java.util.List 
-         getFulfillmentInfoOrBuilderList() {
+    public java.util.List
+        getFulfillmentInfoOrBuilderList() {
       if (fulfillmentInfoBuilder_ != null) {
         return fulfillmentInfoBuilder_.getMessageOrBuilderList();
       } else {
@@ -8635,6 +9409,8 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
       }
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8646,10 +9422,12 @@ public com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrB
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
     public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder() {
-      return getFulfillmentInfoFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
+      return getFulfillmentInfoFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8660,12 +9438,13 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder(
-        int index) {
-      return getFulfillmentInfoFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
+    public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuilder(int index) {
+      return getFulfillmentInfoFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.FulfillmentInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Fulfillment information, such as the store IDs for in-store pickup or
      * region IDs for different shipping methods.
@@ -8676,16 +9455,22 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      *
      * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
      */
-    public java.util.List 
-         getFulfillmentInfoBuilderList() {
+    public java.util.List
+        getFulfillmentInfoBuilderList() {
       return getFulfillmentInfoFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder> 
+            com.google.cloud.retail.v2.FulfillmentInfo,
+            com.google.cloud.retail.v2.FulfillmentInfo.Builder,
+            com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>
         getFulfillmentInfoFieldBuilder() {
       if (fulfillmentInfoBuilder_ == null) {
-        fulfillmentInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.FulfillmentInfo, com.google.cloud.retail.v2.FulfillmentInfo.Builder, com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>(
+        fulfillmentInfoBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.FulfillmentInfo,
+                com.google.cloud.retail.v2.FulfillmentInfo.Builder,
+                com.google.cloud.retail.v2.FulfillmentInfoOrBuilder>(
                 fulfillmentInfo_,
                 ((bitField0_ & 0x00000020) != 0),
                 getParentForChildren(),
@@ -8697,6 +9482,8 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -8709,13 +9496,13 @@ public com.google.cloud.retail.v2.FulfillmentInfo.Builder addFulfillmentInfoBuil
      * 

      *
      * string uri = 22;
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -8724,6 +9511,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -8736,15 +9525,14 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 22;
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -8752,6 +9540,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -8764,20 +9554,22 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 22;
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -8790,15 +9582,18 @@ public Builder setUri(
      * 

      *
      * string uri = 22;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Canonical URL directly linking to the product detail page.
      * It is strongly recommended to provide a valid uri for the product,
@@ -8811,34 +9606,40 @@ public Builder clearUri() {
      * 

      *
      * string uri = 22;
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List images_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureImagesIsMutable() {
       if (!((bitField0_ & 0x00000040) != 0)) {
         images_ = new java.util.ArrayList(images_);
         bitField0_ |= 0x00000040;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder> imagesBuilder_;
+            com.google.cloud.retail.v2.Image,
+            com.google.cloud.retail.v2.Image.Builder,
+            com.google.cloud.retail.v2.ImageOrBuilder>
+        imagesBuilder_;
 
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8858,6 +9659,8 @@ public java.util.List getImagesList() {
       }
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8877,6 +9680,8 @@ public int getImagesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8896,6 +9701,8 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8907,8 +9714,7 @@ public com.google.cloud.retail.v2.Image getImages(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder setImages(
-        int index, com.google.cloud.retail.v2.Image value) {
+    public Builder setImages(int index, com.google.cloud.retail.v2.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -8922,6 +9728,8 @@ public Builder setImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8933,8 +9741,7 @@ public Builder setImages(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder setImages(
-        int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder setImages(int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.set(index, builderForValue.build());
@@ -8945,6 +9752,8 @@ public Builder setImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8970,6 +9779,8 @@ public Builder addImages(com.google.cloud.retail.v2.Image value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -8981,8 +9792,7 @@ public Builder addImages(com.google.cloud.retail.v2.Image value) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(
-        int index, com.google.cloud.retail.v2.Image value) {
+    public Builder addImages(int index, com.google.cloud.retail.v2.Image value) {
       if (imagesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -8996,6 +9806,8 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9007,8 +9819,7 @@ public Builder addImages(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(
-        com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder addImages(com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.add(builderForValue.build());
@@ -9019,6 +9830,8 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9030,8 +9843,7 @@ public Builder addImages(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public Builder addImages(
-        int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
+    public Builder addImages(int index, com.google.cloud.retail.v2.Image.Builder builderForValue) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
         images_.add(index, builderForValue.build());
@@ -9042,6 +9854,8 @@ public Builder addImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9057,8 +9871,7 @@ public Builder addAllImages(
         java.lang.Iterable values) {
       if (imagesBuilder_ == null) {
         ensureImagesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, images_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, images_);
         onChanged();
       } else {
         imagesBuilder_.addAllMessages(values);
@@ -9066,6 +9879,8 @@ public Builder addAllImages(
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9088,6 +9903,8 @@ public Builder clearImages() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9110,6 +9927,8 @@ public Builder removeImages(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9121,11 +9940,12 @@ public Builder removeImages(int index) {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(int index) {
       return getImagesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9137,14 +9957,16 @@ public com.google.cloud.retail.v2.Image.Builder getImagesBuilder(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index) {
       if (imagesBuilder_ == null) {
-        return images_.get(index);  } else {
+        return images_.get(index);
+      } else {
         return imagesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9156,8 +9978,8 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public java.util.List 
-         getImagesOrBuilderList() {
+    public java.util.List
+        getImagesOrBuilderList() {
       if (imagesBuilder_ != null) {
         return imagesBuilder_.getMessageOrBuilderList();
       } else {
@@ -9165,6 +9987,8 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9177,10 +10001,12 @@ public com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
     public com.google.cloud.retail.v2.Image.Builder addImagesBuilder() {
-      return getImagesFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Image.getDefaultInstance());
+      return getImagesFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Image.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9192,12 +10018,13 @@ public com.google.cloud.retail.v2.Image.Builder addImagesBuilder() {
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(
-        int index) {
-      return getImagesFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Image.getDefaultInstance());
+    public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(int index) {
+      return getImagesFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Image.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Product images for the product.Highly recommended to put the main image
      * to the first.
@@ -9209,20 +10036,22 @@ public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(
      *
      * repeated .google.cloud.retail.v2.Image images = 23;
      */
-    public java.util.List 
-         getImagesBuilderList() {
+    public java.util.List getImagesBuilderList() {
       return getImagesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder> 
+            com.google.cloud.retail.v2.Image,
+            com.google.cloud.retail.v2.Image.Builder,
+            com.google.cloud.retail.v2.ImageOrBuilder>
         getImagesFieldBuilder() {
       if (imagesBuilder_ == null) {
-        imagesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Image, com.google.cloud.retail.v2.Image.Builder, com.google.cloud.retail.v2.ImageOrBuilder>(
-                images_,
-                ((bitField0_ & 0x00000040) != 0),
-                getParentForChildren(),
-                isClean());
+        imagesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Image,
+                com.google.cloud.retail.v2.Image.Builder,
+                com.google.cloud.retail.v2.ImageOrBuilder>(
+                images_, ((bitField0_ & 0x00000040) != 0), getParentForChildren(), isClean());
         images_ = null;
       }
       return imagesBuilder_;
@@ -9230,36 +10059,49 @@ public com.google.cloud.retail.v2.Image.Builder addImagesBuilder(
 
     private com.google.cloud.retail.v2.Audience audience_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder> audienceBuilder_;
+            com.google.cloud.retail.v2.Audience,
+            com.google.cloud.retail.v2.Audience.Builder,
+            com.google.cloud.retail.v2.AudienceOrBuilder>
+        audienceBuilder_;
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
      * 

      *
      * .google.cloud.retail.v2.Audience audience = 24;
+     *
      * @return Whether the audience field is set.
      */
     public boolean hasAudience() {
       return audienceBuilder_ != null || audience_ != null;
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
      * 

      *
      * .google.cloud.retail.v2.Audience audience = 24;
+     *
      * @return The audience.
      */
     public com.google.cloud.retail.v2.Audience getAudience() {
       if (audienceBuilder_ == null) {
-        return audience_ == null ? com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
+        return audience_ == null
+            ? com.google.cloud.retail.v2.Audience.getDefaultInstance()
+            : audience_;
       } else {
         return audienceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9281,6 +10123,8 @@ public Builder setAudience(com.google.cloud.retail.v2.Audience value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9288,8 +10132,7 @@ public Builder setAudience(com.google.cloud.retail.v2.Audience value) {
      *
      * .google.cloud.retail.v2.Audience audience = 24;
      */
-    public Builder setAudience(
-        com.google.cloud.retail.v2.Audience.Builder builderForValue) {
+    public Builder setAudience(com.google.cloud.retail.v2.Audience.Builder builderForValue) {
       if (audienceBuilder_ == null) {
         audience_ = builderForValue.build();
         onChanged();
@@ -9300,6 +10143,8 @@ public Builder setAudience(
       return this;
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9311,7 +10156,9 @@ public Builder mergeAudience(com.google.cloud.retail.v2.Audience value) {
       if (audienceBuilder_ == null) {
         if (audience_ != null) {
           audience_ =
-            com.google.cloud.retail.v2.Audience.newBuilder(audience_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Audience.newBuilder(audience_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           audience_ = value;
         }
@@ -9323,6 +10170,8 @@ public Builder mergeAudience(com.google.cloud.retail.v2.Audience value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9342,6 +10191,8 @@ public Builder clearAudience() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9350,11 +10201,13 @@ public Builder clearAudience() {
      * .google.cloud.retail.v2.Audience audience = 24;
      */
     public com.google.cloud.retail.v2.Audience.Builder getAudienceBuilder() {
-      
+
       onChanged();
       return getAudienceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9366,11 +10219,14 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
       if (audienceBuilder_ != null) {
         return audienceBuilder_.getMessageOrBuilder();
       } else {
-        return audience_ == null ?
-            com.google.cloud.retail.v2.Audience.getDefaultInstance() : audience_;
+        return audience_ == null
+            ? com.google.cloud.retail.v2.Audience.getDefaultInstance()
+            : audience_;
       }
     }
     /**
+     *
+     *
      * 
      * The target group associated with a given audience (e.g. male, veterans,
      * car owners, musicians, etc.) of the product.
@@ -9379,14 +10235,17 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
      * .google.cloud.retail.v2.Audience audience = 24;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder> 
+            com.google.cloud.retail.v2.Audience,
+            com.google.cloud.retail.v2.Audience.Builder,
+            com.google.cloud.retail.v2.AudienceOrBuilder>
         getAudienceFieldBuilder() {
       if (audienceBuilder_ == null) {
-        audienceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Audience, com.google.cloud.retail.v2.Audience.Builder, com.google.cloud.retail.v2.AudienceOrBuilder>(
-                getAudience(),
-                getParentForChildren(),
-                isClean());
+        audienceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Audience,
+                com.google.cloud.retail.v2.Audience.Builder,
+                com.google.cloud.retail.v2.AudienceOrBuilder>(
+                getAudience(), getParentForChildren(), isClean());
         audience_ = null;
       }
       return audienceBuilder_;
@@ -9394,8 +10253,13 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
 
     private com.google.cloud.retail.v2.ColorInfo colorInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder> colorInfoBuilder_;
+            com.google.cloud.retail.v2.ColorInfo,
+            com.google.cloud.retail.v2.ColorInfo.Builder,
+            com.google.cloud.retail.v2.ColorInfoOrBuilder>
+        colorInfoBuilder_;
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9404,12 +10268,15 @@ public com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder() {
      * 

      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
+     *
      * @return Whether the colorInfo field is set.
      */
     public boolean hasColorInfo() {
       return colorInfoBuilder_ != null || colorInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9418,16 +10285,21 @@ public boolean hasColorInfo() {
      * 

      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
+     *
      * @return The colorInfo.
      */
     public com.google.cloud.retail.v2.ColorInfo getColorInfo() {
       if (colorInfoBuilder_ == null) {
-        return colorInfo_ == null ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
+        return colorInfo_ == null
+            ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
+            : colorInfo_;
       } else {
         return colorInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9451,6 +10323,8 @@ public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9460,8 +10334,7 @@ public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
      *
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
-    public Builder setColorInfo(
-        com.google.cloud.retail.v2.ColorInfo.Builder builderForValue) {
+    public Builder setColorInfo(com.google.cloud.retail.v2.ColorInfo.Builder builderForValue) {
       if (colorInfoBuilder_ == null) {
         colorInfo_ = builderForValue.build();
         onChanged();
@@ -9472,6 +10345,8 @@ public Builder setColorInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9485,7 +10360,9 @@ public Builder mergeColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       if (colorInfoBuilder_ == null) {
         if (colorInfo_ != null) {
           colorInfo_ =
-            com.google.cloud.retail.v2.ColorInfo.newBuilder(colorInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.ColorInfo.newBuilder(colorInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           colorInfo_ = value;
         }
@@ -9497,6 +10374,8 @@ public Builder mergeColorInfo(com.google.cloud.retail.v2.ColorInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9518,6 +10397,8 @@ public Builder clearColorInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9528,11 +10409,13 @@ public Builder clearColorInfo() {
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
     public com.google.cloud.retail.v2.ColorInfo.Builder getColorInfoBuilder() {
-      
+
       onChanged();
       return getColorInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9546,11 +10429,14 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
       if (colorInfoBuilder_ != null) {
         return colorInfoBuilder_.getMessageOrBuilder();
       } else {
-        return colorInfo_ == null ?
-            com.google.cloud.retail.v2.ColorInfo.getDefaultInstance() : colorInfo_;
+        return colorInfo_ == null
+            ? com.google.cloud.retail.v2.ColorInfo.getDefaultInstance()
+            : colorInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * The color of the product.
      * Google Merchant Center property
@@ -9561,27 +10447,34 @@ public com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder() {
      * .google.cloud.retail.v2.ColorInfo color_info = 25;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder> 
+            com.google.cloud.retail.v2.ColorInfo,
+            com.google.cloud.retail.v2.ColorInfo.Builder,
+            com.google.cloud.retail.v2.ColorInfoOrBuilder>
         getColorInfoFieldBuilder() {
       if (colorInfoBuilder_ == null) {
-        colorInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ColorInfo, com.google.cloud.retail.v2.ColorInfo.Builder, com.google.cloud.retail.v2.ColorInfoOrBuilder>(
-                getColorInfo(),
-                getParentForChildren(),
-                isClean());
+        colorInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ColorInfo,
+                com.google.cloud.retail.v2.ColorInfo.Builder,
+                com.google.cloud.retail.v2.ColorInfoOrBuilder>(
+                getColorInfo(), getParentForChildren(), isClean());
         colorInfo_ = null;
       }
       return colorInfoBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList sizes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList sizes_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureSizesIsMutable() {
       if (!((bitField0_ & 0x00000080) != 0)) {
         sizes_ = new com.google.protobuf.LazyStringArrayList(sizes_);
         bitField0_ |= 0x00000080;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9601,13 +10494,15 @@ private void ensureSizesIsMutable() {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @return A list containing the sizes.
      */
-    public com.google.protobuf.ProtocolStringList
-        getSizesList() {
+    public com.google.protobuf.ProtocolStringList getSizesList() {
       return sizes_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9627,12 +10522,15 @@ private void ensureSizesIsMutable() {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @return The count of sizes.
      */
     public int getSizesCount() {
       return sizes_.size();
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9652,6 +10550,7 @@ public int getSizesCount() {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param index The index of the element to return.
      * @return The sizes at the given index.
      */
@@ -9659,6 +10558,8 @@ public java.lang.String getSizes(int index) {
       return sizes_.get(index);
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9678,14 +10579,16 @@ public java.lang.String getSizes(int index) {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the sizes at the given index.
      */
-    public com.google.protobuf.ByteString
-        getSizesBytes(int index) {
+    public com.google.protobuf.ByteString getSizesBytes(int index) {
       return sizes_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9705,21 +10608,23 @@ public java.lang.String getSizes(int index) {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param index The index to set the value at.
      * @param value The sizes to set.
      * @return This builder for chaining.
      */
-    public Builder setSizes(
-        int index, java.lang.String value) {
+    public Builder setSizes(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureSizesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureSizesIsMutable();
       sizes_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9739,20 +10644,22 @@ public Builder setSizes(
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param value The sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addSizes(
-        java.lang.String value) {
+    public Builder addSizes(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureSizesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureSizesIsMutable();
       sizes_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9772,18 +10679,19 @@ public Builder addSizes(
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param values The sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addAllSizes(
-        java.lang.Iterable values) {
+    public Builder addAllSizes(java.lang.Iterable values) {
       ensureSizesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, sizes_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sizes_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9803,6 +10711,7 @@ public Builder addAllSizes(
      * 

      *
      * repeated string sizes = 26;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSizes() {
@@ -9812,6 +10721,8 @@ public Builder clearSizes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The size of the product. To represent different size systems or size types,
      * consider using this format: [[[size_system:]size_type:]size_value].
@@ -9831,29 +10742,33 @@ public Builder clearSizes() {
      * 

      *
      * repeated string sizes = 26;
+     *
      * @param value The bytes of the sizes to add.
      * @return This builder for chaining.
      */
-    public Builder addSizesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addSizesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureSizesIsMutable();
       sizes_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList materials_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList materials_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureMaterialsIsMutable() {
       if (!((bitField0_ & 0x00000100) != 0)) {
         materials_ = new com.google.protobuf.LazyStringArrayList(materials_);
         bitField0_ |= 0x00000100;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9865,13 +10780,15 @@ private void ensureMaterialsIsMutable() {
      * 

      *
      * repeated string materials = 27;
+     *
      * @return A list containing the materials.
      */
-    public com.google.protobuf.ProtocolStringList
-        getMaterialsList() {
+    public com.google.protobuf.ProtocolStringList getMaterialsList() {
       return materials_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9883,12 +10800,15 @@ private void ensureMaterialsIsMutable() {
      * 

      *
      * repeated string materials = 27;
+     *
      * @return The count of materials.
      */
     public int getMaterialsCount() {
       return materials_.size();
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9900,6 +10820,7 @@ public int getMaterialsCount() {
      * 

      *
      * repeated string materials = 27;
+     *
      * @param index The index of the element to return.
      * @return The materials at the given index.
      */
@@ -9907,6 +10828,8 @@ public java.lang.String getMaterials(int index) {
       return materials_.get(index);
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9918,14 +10841,16 @@ public java.lang.String getMaterials(int index) {
      * 

      *
      * repeated string materials = 27;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the materials at the given index.
      */
-    public com.google.protobuf.ByteString
-        getMaterialsBytes(int index) {
+    public com.google.protobuf.ByteString getMaterialsBytes(int index) {
       return materials_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9937,21 +10862,23 @@ public java.lang.String getMaterials(int index) {
      * 

      *
      * repeated string materials = 27;
+     *
      * @param index The index to set the value at.
      * @param value The materials to set.
      * @return This builder for chaining.
      */
-    public Builder setMaterials(
-        int index, java.lang.String value) {
+    public Builder setMaterials(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureMaterialsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureMaterialsIsMutable();
       materials_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9963,20 +10890,22 @@ public Builder setMaterials(
      * 

      *
      * repeated string materials = 27;
+     *
      * @param value The materials to add.
      * @return This builder for chaining.
      */
-    public Builder addMaterials(
-        java.lang.String value) {
+    public Builder addMaterials(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureMaterialsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureMaterialsIsMutable();
       materials_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -9988,18 +10917,19 @@ public Builder addMaterials(
      * 

      *
      * repeated string materials = 27;
+     *
      * @param values The materials to add.
      * @return This builder for chaining.
      */
-    public Builder addAllMaterials(
-        java.lang.Iterable values) {
+    public Builder addAllMaterials(java.lang.Iterable values) {
       ensureMaterialsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, materials_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, materials_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10011,6 +10941,7 @@ public Builder addAllMaterials(
      * 

      *
      * repeated string materials = 27;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMaterials() {
@@ -10020,6 +10951,8 @@ public Builder clearMaterials() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The material of the product. For example, "leather", "wooden".
      * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -10031,29 +10964,33 @@ public Builder clearMaterials() {
      * 

      *
      * repeated string materials = 27;
+     *
      * @param value The bytes of the materials to add.
      * @return This builder for chaining.
      */
-    public Builder addMaterialsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addMaterialsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureMaterialsIsMutable();
       materials_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList patterns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList patterns_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePatternsIsMutable() {
       if (!((bitField0_ & 0x00000200) != 0)) {
         patterns_ = new com.google.protobuf.LazyStringArrayList(patterns_);
         bitField0_ |= 0x00000200;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10067,13 +11004,15 @@ private void ensurePatternsIsMutable() {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @return A list containing the patterns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPatternsList() {
+    public com.google.protobuf.ProtocolStringList getPatternsList() {
       return patterns_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10087,12 +11026,15 @@ private void ensurePatternsIsMutable() {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @return The count of patterns.
      */
     public int getPatternsCount() {
       return patterns_.size();
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10106,6 +11048,7 @@ public int getPatternsCount() {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param index The index of the element to return.
      * @return The patterns at the given index.
      */
@@ -10113,6 +11056,8 @@ public java.lang.String getPatterns(int index) {
       return patterns_.get(index);
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10126,14 +11071,16 @@ public java.lang.String getPatterns(int index) {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the patterns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPatternsBytes(int index) {
+    public com.google.protobuf.ByteString getPatternsBytes(int index) {
       return patterns_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10147,21 +11094,23 @@ public java.lang.String getPatterns(int index) {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param index The index to set the value at.
      * @param value The patterns to set.
      * @return This builder for chaining.
      */
-    public Builder setPatterns(
-        int index, java.lang.String value) {
+    public Builder setPatterns(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePatternsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePatternsIsMutable();
       patterns_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10175,20 +11124,22 @@ public Builder setPatterns(
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param value The patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addPatterns(
-        java.lang.String value) {
+    public Builder addPatterns(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePatternsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePatternsIsMutable();
       patterns_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10202,18 +11153,19 @@ public Builder addPatterns(
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param values The patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPatterns(
-        java.lang.Iterable values) {
+    public Builder addAllPatterns(java.lang.Iterable values) {
       ensurePatternsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, patterns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, patterns_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10227,6 +11179,7 @@ public Builder addAllPatterns(
      * 

      *
      * repeated string patterns = 28;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPatterns() {
@@ -10236,6 +11189,8 @@ public Builder clearPatterns() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The pattern or graphic print of the product. For example, "striped", "polka
      * dot", "paisley".
@@ -10249,29 +11204,33 @@ public Builder clearPatterns() {
      * 

      *
      * repeated string patterns = 28;
+     *
      * @param value The bytes of the patterns to add.
      * @return This builder for chaining.
      */
-    public Builder addPatternsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPatternsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePatternsIsMutable();
       patterns_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList conditions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList conditions_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureConditionsIsMutable() {
       if (!((bitField0_ & 0x00000400) != 0)) {
         conditions_ = new com.google.protobuf.LazyStringArrayList(conditions_);
         bitField0_ |= 0x00000400;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10286,13 +11245,15 @@ private void ensureConditionsIsMutable() {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @return A list containing the conditions.
      */
-    public com.google.protobuf.ProtocolStringList
-        getConditionsList() {
+    public com.google.protobuf.ProtocolStringList getConditionsList() {
       return conditions_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10307,12 +11268,15 @@ private void ensureConditionsIsMutable() {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @return The count of conditions.
      */
     public int getConditionsCount() {
       return conditions_.size();
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10327,6 +11291,7 @@ public int getConditionsCount() {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param index The index of the element to return.
      * @return The conditions at the given index.
      */
@@ -10334,6 +11299,8 @@ public java.lang.String getConditions(int index) {
       return conditions_.get(index);
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10348,14 +11315,16 @@ public java.lang.String getConditions(int index) {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the conditions at the given index.
      */
-    public com.google.protobuf.ByteString
-        getConditionsBytes(int index) {
+    public com.google.protobuf.ByteString getConditionsBytes(int index) {
       return conditions_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10370,21 +11339,23 @@ public java.lang.String getConditions(int index) {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param index The index to set the value at.
      * @param value The conditions to set.
      * @return This builder for chaining.
      */
-    public Builder setConditions(
-        int index, java.lang.String value) {
+    public Builder setConditions(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureConditionsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureConditionsIsMutable();
       conditions_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10399,20 +11370,22 @@ public Builder setConditions(
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param value The conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addConditions(
-        java.lang.String value) {
+    public Builder addConditions(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureConditionsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureConditionsIsMutable();
       conditions_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10427,18 +11400,19 @@ public Builder addConditions(
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param values The conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addAllConditions(
-        java.lang.Iterable values) {
+    public Builder addAllConditions(java.lang.Iterable values) {
       ensureConditionsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, conditions_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, conditions_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10453,6 +11427,7 @@ public Builder addAllConditions(
      * 

      *
      * repeated string conditions = 29;
+     *
      * @return This builder for chaining.
      */
     public Builder clearConditions() {
@@ -10462,6 +11437,8 @@ public Builder clearConditions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The condition of the product. Strongly encouraged to use the standard
      * values: "new", "refurbished", "used".
@@ -10476,15 +11453,15 @@ public Builder clearConditions() {
      * 

      *
      * repeated string conditions = 29;
+     *
      * @param value The bytes of the conditions to add.
      * @return This builder for chaining.
      */
-    public Builder addConditionsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addConditionsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureConditionsIsMutable();
       conditions_.add(value);
       onChanged();
@@ -10492,18 +11469,24 @@ public Builder addConditionsBytes(
     }
 
     private java.util.List promotions_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensurePromotionsIsMutable() {
       if (!((bitField0_ & 0x00000800) != 0)) {
         promotions_ = new java.util.ArrayList(promotions_);
         bitField0_ |= 0x00000800;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder> promotionsBuilder_;
+            com.google.cloud.retail.v2.Promotion,
+            com.google.cloud.retail.v2.Promotion.Builder,
+            com.google.cloud.retail.v2.PromotionOrBuilder>
+        promotionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10519,6 +11502,8 @@ public java.util.List getPromotionsList()
       }
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10534,6 +11519,8 @@ public int getPromotionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10549,6 +11536,8 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10556,8 +11545,7 @@ public com.google.cloud.retail.v2.Promotion getPromotions(int index) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder setPromotions(
-        int index, com.google.cloud.retail.v2.Promotion value) {
+    public Builder setPromotions(int index, com.google.cloud.retail.v2.Promotion value) {
       if (promotionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -10571,6 +11559,8 @@ public Builder setPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10590,6 +11580,8 @@ public Builder setPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10611,6 +11603,8 @@ public Builder addPromotions(com.google.cloud.retail.v2.Promotion value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10618,8 +11612,7 @@ public Builder addPromotions(com.google.cloud.retail.v2.Promotion value) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder addPromotions(
-        int index, com.google.cloud.retail.v2.Promotion value) {
+    public Builder addPromotions(int index, com.google.cloud.retail.v2.Promotion value) {
       if (promotionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -10633,6 +11626,8 @@ public Builder addPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10640,8 +11635,7 @@ public Builder addPromotions(
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public Builder addPromotions(
-        com.google.cloud.retail.v2.Promotion.Builder builderForValue) {
+    public Builder addPromotions(com.google.cloud.retail.v2.Promotion.Builder builderForValue) {
       if (promotionsBuilder_ == null) {
         ensurePromotionsIsMutable();
         promotions_.add(builderForValue.build());
@@ -10652,6 +11646,8 @@ public Builder addPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10671,6 +11667,8 @@ public Builder addPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10682,8 +11680,7 @@ public Builder addAllPromotions(
         java.lang.Iterable values) {
       if (promotionsBuilder_ == null) {
         ensurePromotionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, promotions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, promotions_);
         onChanged();
       } else {
         promotionsBuilder_.addAllMessages(values);
@@ -10691,6 +11688,8 @@ public Builder addAllPromotions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10709,6 +11708,8 @@ public Builder clearPromotions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10727,6 +11728,8 @@ public Builder removePromotions(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10734,11 +11737,12 @@ public Builder removePromotions(int index) {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(int index) {
       return getPromotionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10746,14 +11750,16 @@ public com.google.cloud.retail.v2.Promotion.Builder getPromotionsBuilder(
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index) {
       if (promotionsBuilder_ == null) {
-        return promotions_.get(index);  } else {
+        return promotions_.get(index);
+      } else {
         return promotionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10761,8 +11767,8 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public java.util.List 
-         getPromotionsOrBuilderList() {
+    public java.util.List
+        getPromotionsOrBuilderList() {
       if (promotionsBuilder_ != null) {
         return promotionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -10770,6 +11776,8 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10778,10 +11786,12 @@ public com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
     public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder() {
-      return getPromotionsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Promotion.getDefaultInstance());
+      return getPromotionsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Promotion.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10789,12 +11799,13 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder() {
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(
-        int index) {
-      return getPromotionsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Promotion.getDefaultInstance());
+    public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(int index) {
+      return getPromotionsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Promotion.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The promotions applied to the product. A maximum of 10 values are allowed
      * per [Product][google.cloud.retail.v2.Product].
@@ -10802,20 +11813,22 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(
      *
      * repeated .google.cloud.retail.v2.Promotion promotions = 34;
      */
-    public java.util.List 
-         getPromotionsBuilderList() {
+    public java.util.List getPromotionsBuilderList() {
       return getPromotionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder> 
+            com.google.cloud.retail.v2.Promotion,
+            com.google.cloud.retail.v2.Promotion.Builder,
+            com.google.cloud.retail.v2.PromotionOrBuilder>
         getPromotionsFieldBuilder() {
       if (promotionsBuilder_ == null) {
-        promotionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Promotion, com.google.cloud.retail.v2.Promotion.Builder, com.google.cloud.retail.v2.PromotionOrBuilder>(
-                promotions_,
-                ((bitField0_ & 0x00000800) != 0),
-                getParentForChildren(),
-                isClean());
+        promotionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Promotion,
+                com.google.cloud.retail.v2.Promotion.Builder,
+                com.google.cloud.retail.v2.PromotionOrBuilder>(
+                promotions_, ((bitField0_ & 0x00000800) != 0), getParentForChildren(), isClean());
         promotions_ = null;
       }
       return promotionsBuilder_;
@@ -10823,8 +11836,13 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(
 
     private com.google.protobuf.Timestamp publishTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> publishTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        publishTimeBuilder_;
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10835,12 +11853,15 @@ public com.google.cloud.retail.v2.Promotion.Builder addPromotionsBuilder(
      * 

      *
      * .google.protobuf.Timestamp publish_time = 33;
+     *
      * @return Whether the publishTime field is set.
      */
     public boolean hasPublishTime() {
       return publishTimeBuilder_ != null || publishTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10851,16 +11872,21 @@ public boolean hasPublishTime() {
      * 

      *
      * .google.protobuf.Timestamp publish_time = 33;
+     *
      * @return The publishTime.
      */
     public com.google.protobuf.Timestamp getPublishTime() {
       if (publishTimeBuilder_ == null) {
-        return publishTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
+        return publishTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : publishTime_;
       } else {
         return publishTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10886,6 +11912,8 @@ public Builder setPublishTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10897,8 +11925,7 @@ public Builder setPublishTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp publish_time = 33;
      */
-    public Builder setPublishTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setPublishTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (publishTimeBuilder_ == null) {
         publishTime_ = builderForValue.build();
         onChanged();
@@ -10909,6 +11936,8 @@ public Builder setPublishTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10924,7 +11953,9 @@ public Builder mergePublishTime(com.google.protobuf.Timestamp value) {
       if (publishTimeBuilder_ == null) {
         if (publishTime_ != null) {
           publishTime_ =
-            com.google.protobuf.Timestamp.newBuilder(publishTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(publishTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           publishTime_ = value;
         }
@@ -10936,6 +11967,8 @@ public Builder mergePublishTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10959,6 +11992,8 @@ public Builder clearPublishTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10971,11 +12006,13 @@ public Builder clearPublishTime() {
      * .google.protobuf.Timestamp publish_time = 33;
      */
     public com.google.protobuf.Timestamp.Builder getPublishTimeBuilder() {
-      
+
       onChanged();
       return getPublishTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -10991,11 +12028,14 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
       if (publishTimeBuilder_ != null) {
         return publishTimeBuilder_.getMessageOrBuilder();
       } else {
-        return publishTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : publishTime_;
+        return publishTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : publishTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The timestamp when the product is published by the retailer for the first
      * time, which indicates the freshness of the products. Note that this field
@@ -11008,14 +12048,17 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
      * .google.protobuf.Timestamp publish_time = 33;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getPublishTimeFieldBuilder() {
       if (publishTimeBuilder_ == null) {
-        publishTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getPublishTime(),
-                getParentForChildren(),
-                isClean());
+        publishTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getPublishTime(), getParentForChildren(), isClean());
         publishTime_ = null;
       }
       return publishTimeBuilder_;
@@ -11023,8 +12066,13 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
 
     private com.google.protobuf.FieldMask retrievableFields_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> retrievableFieldsBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        retrievableFieldsBuilder_;
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11073,12 +12121,15 @@ public com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
+     *
      * @return Whether the retrievableFields field is set.
      */
     public boolean hasRetrievableFields() {
       return retrievableFieldsBuilder_ != null || retrievableFields_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11127,16 +12178,21 @@ public boolean hasRetrievableFields() {
      * 

      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
+     *
      * @return The retrievableFields.
      */
     public com.google.protobuf.FieldMask getRetrievableFields() {
       if (retrievableFieldsBuilder_ == null) {
-        return retrievableFields_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
+        return retrievableFields_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : retrievableFields_;
       } else {
         return retrievableFieldsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11200,6 +12256,8 @@ public Builder setRetrievableFields(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11249,8 +12307,7 @@ public Builder setRetrievableFields(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
-    public Builder setRetrievableFields(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setRetrievableFields(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (retrievableFieldsBuilder_ == null) {
         retrievableFields_ = builderForValue.build();
         onChanged();
@@ -11261,6 +12318,8 @@ public Builder setRetrievableFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11314,7 +12373,9 @@ public Builder mergeRetrievableFields(com.google.protobuf.FieldMask value) {
       if (retrievableFieldsBuilder_ == null) {
         if (retrievableFields_ != null) {
           retrievableFields_ =
-            com.google.protobuf.FieldMask.newBuilder(retrievableFields_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(retrievableFields_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           retrievableFields_ = value;
         }
@@ -11326,6 +12387,8 @@ public Builder mergeRetrievableFields(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11387,6 +12450,8 @@ public Builder clearRetrievableFields() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11437,11 +12502,13 @@ public Builder clearRetrievableFields() {
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
     public com.google.protobuf.FieldMask.Builder getRetrievableFieldsBuilder() {
-      
+
       onChanged();
       return getRetrievableFieldsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11495,11 +12562,14 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
       if (retrievableFieldsBuilder_ != null) {
         return retrievableFieldsBuilder_.getMessageOrBuilder();
       } else {
-        return retrievableFields_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : retrievableFields_;
+        return retrievableFields_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : retrievableFields_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
      * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -11550,32 +12620,41 @@ public com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder() {
      * .google.protobuf.FieldMask retrievable_fields = 30;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getRetrievableFieldsFieldBuilder() {
       if (retrievableFieldsBuilder_ == null) {
-        retrievableFieldsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getRetrievableFields(),
-                getParentForChildren(),
-                isClean());
+        retrievableFieldsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getRetrievableFields(), getParentForChildren(), isClean());
         retrievableFields_ = null;
       }
       return retrievableFieldsBuilder_;
     }
 
     private java.util.List variants_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureVariantsIsMutable() {
       if (!((bitField0_ & 0x00001000) != 0)) {
         variants_ = new java.util.ArrayList(variants_);
         bitField0_ |= 0x00001000;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> variantsBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        variantsBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11588,7 +12667,9 @@ private void ensureVariantsIsMutable() {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public java.util.List getVariantsList() {
       if (variantsBuilder_ == null) {
@@ -11598,6 +12679,8 @@ public java.util.List getVariantsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11610,7 +12693,9 @@ public java.util.List getVariantsList() {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getVariantsCount() {
       if (variantsBuilder_ == null) {
@@ -11620,6 +12705,8 @@ public int getVariantsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11632,7 +12719,9 @@ public int getVariantsCount() {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.retail.v2.Product getVariants(int index) {
       if (variantsBuilder_ == null) {
@@ -11642,6 +12731,8 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11654,10 +12745,11 @@ public com.google.cloud.retail.v2.Product getVariants(int index) {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setVariants(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setVariants(int index, com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -11671,6 +12763,8 @@ public Builder setVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11683,7 +12777,9 @@ public Builder setVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setVariants(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -11697,6 +12793,8 @@ public Builder setVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11709,7 +12807,9 @@ public Builder setVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addVariants(com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
@@ -11725,6 +12825,8 @@ public Builder addVariants(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11737,10 +12839,11 @@ public Builder addVariants(com.google.cloud.retail.v2.Product value) {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addVariants(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addVariants(int index, com.google.cloud.retail.v2.Product value) {
       if (variantsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -11754,6 +12857,8 @@ public Builder addVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11766,10 +12871,11 @@ public Builder addVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder addVariants(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addVariants(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (variantsBuilder_ == null) {
         ensureVariantsIsMutable();
         variants_.add(builderForValue.build());
@@ -11780,6 +12886,8 @@ public Builder addVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11792,7 +12900,9 @@ public Builder addVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addVariants(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -11806,6 +12916,8 @@ public Builder addVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11818,14 +12930,15 @@ public Builder addVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllVariants(
         java.lang.Iterable values) {
       if (variantsBuilder_ == null) {
         ensureVariantsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, variants_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, variants_);
         onChanged();
       } else {
         variantsBuilder_.addAllMessages(values);
@@ -11833,6 +12946,8 @@ public Builder addAllVariants(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11845,7 +12960,9 @@ public Builder addAllVariants(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearVariants() {
       if (variantsBuilder_ == null) {
@@ -11858,6 +12975,8 @@ public Builder clearVariants() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11870,7 +12989,9 @@ public Builder clearVariants() {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeVariants(int index) {
       if (variantsBuilder_ == null) {
@@ -11883,6 +13004,8 @@ public Builder removeVariants(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11895,13 +13018,16 @@ public Builder removeVariants(int index) {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(int index) {
       return getVariantsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11914,16 +13040,20 @@ public com.google.cloud.retail.v2.Product.Builder getVariantsBuilder(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index) {
       if (variantsBuilder_ == null) {
-        return variants_.get(index);  } else {
+        return variants_.get(index);
+      } else {
         return variantsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11936,10 +13066,12 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getVariantsOrBuilderList() {
+    public java.util.List
+        getVariantsOrBuilderList() {
       if (variantsBuilder_ != null) {
         return variantsBuilder_.getMessageOrBuilderList();
       } else {
@@ -11947,6 +13079,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11959,13 +13093,17 @@ public com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder() {
-      return getVariantsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getVariantsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11978,14 +13116,17 @@ public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder() {
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(
-        int index) {
-      return getVariantsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(int index) {
+      return getVariantsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. Product variants grouped together on primary product which
      * share similar product attributes. It's automatically grouped by
@@ -11998,29 +13139,33 @@ public com.google.cloud.retail.v2.Product.Builder addVariantsBuilder(
      * Do not set this field in API requests.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getVariantsBuilderList() {
+    public java.util.List getVariantsBuilderList() {
       return getVariantsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getVariantsFieldBuilder() {
       if (variantsBuilder_ == null) {
-        variantsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                variants_,
-                ((bitField0_ & 0x00001000) != 0),
-                getParentForChildren(),
-                isClean());
+        variantsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                variants_, ((bitField0_ & 0x00001000) != 0), getParentForChildren(), isClean());
         variants_ = null;
       }
       return variantsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -12030,12 +13175,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Product)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Product)
   private static final com.google.cloud.retail.v2.Product DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Product();
   }
@@ -12044,16 +13189,16 @@ public static com.google.cloud.retail.v2.Product getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Product parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Product(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Product parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Product(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -12068,6 +13213,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Product getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
similarity index 76%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
index 9de66789..5774a629 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetail.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Detailed product information associated with a user event.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductDetail}
  */
-public final class ProductDetail extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductDetail extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductDetail)
     ProductDetailOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductDetail.newBuilder() to construct.
   private ProductDetail(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ProductDetail() {
-  }
+
+  private ProductDetail() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductDetail();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductDetail(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,67 +68,75 @@ private ProductDetail(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-            if (product_ != null) {
-              subBuilder = product_.toBuilder();
-            }
-            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(product_);
-              product_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+              if (product_ != null) {
+                subBuilder = product_.toBuilder();
+              }
+              product_ =
+                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(product_);
+                product_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Int32Value.Builder subBuilder = null;
-            if (quantity_ != null) {
-              subBuilder = quantity_.toBuilder();
-            }
-            quantity_ = input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(quantity_);
-              quantity_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.Int32Value.Builder subBuilder = null;
+              if (quantity_ != null) {
+                subBuilder = quantity_.toBuilder();
+              }
+              quantity_ =
+                  input.readMessage(com.google.protobuf.Int32Value.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(quantity_);
+                quantity_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductDetail.class, com.google.cloud.retail.v2.ProductDetail.Builder.class);
+            com.google.cloud.retail.v2.ProductDetail.class,
+            com.google.cloud.retail.v2.ProductDetail.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product product_;
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -127,7 +151,9 @@ private ProductDetail(
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -135,6 +161,8 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -149,7 +177,9 @@ public boolean hasProduct() {
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   @java.lang.Override
@@ -157,6 +187,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -171,7 +203,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -181,6 +214,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int QUANTITY_FIELD_NUMBER = 2;
   private com.google.protobuf.Int32Value quantity_;
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -189,6 +224,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
+   *
    * @return Whether the quantity field is set.
    */
   @java.lang.Override
@@ -196,6 +232,8 @@ public boolean hasQuantity() {
     return quantity_ != null;
   }
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -204,6 +242,7 @@ public boolean hasQuantity() {
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
+   *
    * @return The quantity.
    */
   @java.lang.Override
@@ -211,6 +250,8 @@ public com.google.protobuf.Int32Value getQuantity() {
     return quantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
   }
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -226,6 +267,7 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -237,8 +279,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (product_ != null) {
       output.writeMessage(1, getProduct());
     }
@@ -255,12 +296,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getProduct());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getProduct());
     }
     if (quantity_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getQuantity());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQuantity());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -270,7 +309,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductDetail)) {
       return super.equals(obj);
@@ -279,13 +318,11 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct()
-          .equals(other.getProduct())) return false;
+      if (!getProduct().equals(other.getProduct())) return false;
     }
     if (hasQuantity() != other.hasQuantity()) return false;
     if (hasQuantity()) {
-      if (!getQuantity()
-          .equals(other.getQuantity())) return false;
+      if (!getQuantity().equals(other.getQuantity())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -311,118 +348,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductDetail parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductDetail parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductDetail prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Detailed product information associated with a user event.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductDetail}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductDetail)
       com.google.cloud.retail.v2.ProductDetailOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductDetail.class, com.google.cloud.retail.v2.ProductDetail.Builder.class);
+              com.google.cloud.retail.v2.ProductDetail.class,
+              com.google.cloud.retail.v2.ProductDetail.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductDetail.newBuilder()
@@ -430,16 +476,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -459,9 +504,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
     }
 
     @java.lang.Override
@@ -480,7 +525,8 @@ public com.google.cloud.retail.v2.ProductDetail build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductDetail buildPartial() {
-      com.google.cloud.retail.v2.ProductDetail result = new com.google.cloud.retail.v2.ProductDetail(this);
+      com.google.cloud.retail.v2.ProductDetail result =
+          new com.google.cloud.retail.v2.ProductDetail(this);
       if (productBuilder_ == null) {
         result.product_ = product_;
       } else {
@@ -499,38 +545,39 @@ public com.google.cloud.retail.v2.ProductDetail buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductDetail) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductDetail)other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductDetail) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -576,8 +623,13 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        productBuilder_;
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -592,13 +644,17 @@ public Builder mergeFrom(
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -613,17 +669,23 @@ public boolean hasProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -638,7 +700,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -654,6 +717,8 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -668,10 +733,10 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setProduct(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -682,6 +747,8 @@ public Builder setProduct(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -696,13 +763,16 @@ public Builder setProduct(
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Product.newBuilder(product_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           product_ = value;
         }
@@ -714,6 +784,8 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -728,7 +800,8 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -742,6 +815,8 @@ public Builder clearProduct() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -756,14 +831,17 @@ public Builder clearProduct() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-      
+
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -778,17 +856,21 @@ public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null ?
-            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. [Product][google.cloud.retail.v2.Product] information.
      * Required field(s):
@@ -803,17 +885,21 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * lookup after event ingestion.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(),
-                getParentForChildren(),
-                isClean());
+        productBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(), getParentForChildren(), isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -821,8 +907,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private com.google.protobuf.Int32Value quantity_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> quantityBuilder_;
+            com.google.protobuf.Int32Value,
+            com.google.protobuf.Int32Value.Builder,
+            com.google.protobuf.Int32ValueOrBuilder>
+        quantityBuilder_;
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -831,12 +922,15 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * .google.protobuf.Int32Value quantity = 2;
+     *
      * @return Whether the quantity field is set.
      */
     public boolean hasQuantity() {
       return quantityBuilder_ != null || quantity_ != null;
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -845,6 +939,7 @@ public boolean hasQuantity() {
      * 

      *
      * .google.protobuf.Int32Value quantity = 2;
+     *
      * @return The quantity.
      */
     public com.google.protobuf.Int32Value getQuantity() {
@@ -855,6 +950,8 @@ public com.google.protobuf.Int32Value getQuantity() {
       }
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -878,6 +975,8 @@ public Builder setQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -887,8 +986,7 @@ public Builder setQuantity(com.google.protobuf.Int32Value value) {
      *
      * .google.protobuf.Int32Value quantity = 2;
      */
-    public Builder setQuantity(
-        com.google.protobuf.Int32Value.Builder builderForValue) {
+    public Builder setQuantity(com.google.protobuf.Int32Value.Builder builderForValue) {
       if (quantityBuilder_ == null) {
         quantity_ = builderForValue.build();
         onChanged();
@@ -899,6 +997,8 @@ public Builder setQuantity(
       return this;
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -912,7 +1012,7 @@ public Builder mergeQuantity(com.google.protobuf.Int32Value value) {
       if (quantityBuilder_ == null) {
         if (quantity_ != null) {
           quantity_ =
-            com.google.protobuf.Int32Value.newBuilder(quantity_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Int32Value.newBuilder(quantity_).mergeFrom(value).buildPartial();
         } else {
           quantity_ = value;
         }
@@ -924,6 +1024,8 @@ public Builder mergeQuantity(com.google.protobuf.Int32Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -945,6 +1047,8 @@ public Builder clearQuantity() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -955,11 +1059,13 @@ public Builder clearQuantity() {
      * .google.protobuf.Int32Value quantity = 2;
      */
     public com.google.protobuf.Int32Value.Builder getQuantityBuilder() {
-      
+
       onChanged();
       return getQuantityFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -973,11 +1079,12 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
       if (quantityBuilder_ != null) {
         return quantityBuilder_.getMessageOrBuilder();
       } else {
-        return quantity_ == null ?
-            com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
+        return quantity_ == null ? com.google.protobuf.Int32Value.getDefaultInstance() : quantity_;
       }
     }
     /**
+     *
+     *
      * 
      * Quantity of the product associated with the user event.
      * For example, this field will be 2 if two products are added to the shopping
@@ -988,21 +1095,24 @@ public com.google.protobuf.Int32ValueOrBuilder getQuantityOrBuilder() {
      * .google.protobuf.Int32Value quantity = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder> 
+            com.google.protobuf.Int32Value,
+            com.google.protobuf.Int32Value.Builder,
+            com.google.protobuf.Int32ValueOrBuilder>
         getQuantityFieldBuilder() {
       if (quantityBuilder_ == null) {
-        quantityBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Int32Value, com.google.protobuf.Int32Value.Builder, com.google.protobuf.Int32ValueOrBuilder>(
-                getQuantity(),
-                getParentForChildren(),
-                isClean());
+        quantityBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Int32Value,
+                com.google.protobuf.Int32Value.Builder,
+                com.google.protobuf.Int32ValueOrBuilder>(
+                getQuantity(), getParentForChildren(), isClean());
         quantity_ = null;
       }
       return quantityBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1012,12 +1122,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductDetail)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductDetail)
   private static final com.google.cloud.retail.v2.ProductDetail DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductDetail();
   }
@@ -1026,16 +1136,16 @@ public static com.google.cloud.retail.v2.ProductDetail getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductDetail parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductDetail(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductDetail parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductDetail(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1050,6 +1160,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductDetail getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
index c55671c3..3ffec3d2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductDetailOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductDetailOrBuilder extends
+public interface ProductDetailOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductDetail)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -22,11 +40,15 @@ public interface ProductDetailOrBuilder extends
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -41,11 +63,15 @@ public interface ProductDetailOrBuilder extends
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
+   *
+   *
    * 
    * Required. [Product][google.cloud.retail.v2.Product] information.
    * Required field(s):
@@ -60,11 +86,14 @@ public interface ProductDetailOrBuilder extends
    * lookup after event ingestion.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -73,10 +102,13 @@ public interface ProductDetailOrBuilder extends
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
+   *
    * @return Whether the quantity field is set.
    */
   boolean hasQuantity();
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
@@ -85,10 +117,13 @@ public interface ProductDetailOrBuilder extends
    * 

    *
    * .google.protobuf.Int32Value quantity = 2;
+   *
    * @return The quantity.
    */
   com.google.protobuf.Int32Value getQuantity();
   /**
+   *
+   *
    * 
    * Quantity of the product associated with the user event.
    * For example, this field will be 2 if two products are added to the shopping
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
similarity index 68%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
index c0b99ba9..fc3bf46c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSource.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The inline source for the input config for ImportProducts method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductInlineSource}
  */
-public final class ProductInlineSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductInlineSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductInlineSource)
     ProductInlineSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductInlineSource.newBuilder() to construct.
   private ProductInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ProductInlineSource() {
     products_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,29 +71,30 @@ private ProductInlineSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              products_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                products_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              products_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
+              break;
             }
-            products_.add(
-                input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         products_ = java.util.Collections.unmodifiableList(products_);
@@ -85,90 +103,113 @@ private ProductInlineSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductInlineSource.class, com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
+            com.google.cloud.retail.v2.ProductInlineSource.class,
+            com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
   }
 
   public static final int PRODUCTS_FIELD_NUMBER = 1;
   private java.util.List products_;
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getProductsList() {
     return products_;
   }
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProductsOrBuilderList() {
     return products_;
   }
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getProductsCount() {
     return products_.size();
   }
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getProducts(int index) {
     return products_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
     return products_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -180,8 +221,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < products_.size(); i++) {
       output.writeMessage(1, products_.get(i));
     }
@@ -195,8 +235,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < products_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, products_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, products_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -206,15 +245,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductInlineSource other = (com.google.cloud.retail.v2.ProductInlineSource) obj;
+    com.google.cloud.retail.v2.ProductInlineSource other =
+        (com.google.cloud.retail.v2.ProductInlineSource) obj;
 
-    if (!getProductsList()
-        .equals(other.getProductsList())) return false;
+    if (!getProductsList().equals(other.getProductsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -235,118 +274,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The inline source for the input config for ImportProducts method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductInlineSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductInlineSource)
       com.google.cloud.retail.v2.ProductInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductInlineSource.class, com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
+              com.google.cloud.retail.v2.ProductInlineSource.class,
+              com.google.cloud.retail.v2.ProductInlineSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductInlineSource.newBuilder()
@@ -354,17 +402,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProductsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -378,9 +426,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInlineSource_descriptor;
     }
 
     @java.lang.Override
@@ -399,7 +447,8 @@ public com.google.cloud.retail.v2.ProductInlineSource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductInlineSource buildPartial() {
-      com.google.cloud.retail.v2.ProductInlineSource result = new com.google.cloud.retail.v2.ProductInlineSource(this);
+      com.google.cloud.retail.v2.ProductInlineSource result =
+          new com.google.cloud.retail.v2.ProductInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (productsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -418,38 +467,39 @@ public com.google.cloud.retail.v2.ProductInlineSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductInlineSource) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductInlineSource)other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -476,9 +526,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.ProductInlineSource other) {
             productsBuilder_ = null;
             products_ = other.products_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            productsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProductsFieldBuilder() : null;
+            productsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProductsFieldBuilder()
+                    : null;
           } else {
             productsBuilder_.addAllMessages(other.products_);
           }
@@ -512,28 +563,37 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List products_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProductsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         products_ = new java.util.ArrayList(products_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productsBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        productsBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getProductsList() {
       if (productsBuilder_ == null) {
@@ -543,13 +603,17 @@ public java.util.List getProductsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getProductsCount() {
       if (productsBuilder_ == null) {
@@ -559,13 +623,17 @@ public int getProductsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product getProducts(int index) {
       if (productsBuilder_ == null) {
@@ -575,16 +643,19 @@ public com.google.cloud.retail.v2.Product getProducts(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setProducts(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder setProducts(int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -598,13 +669,17 @@ public Builder setProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProducts(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -618,13 +693,17 @@ public Builder setProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
@@ -640,16 +719,19 @@ public Builder addProducts(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addProducts(
-        int index, com.google.cloud.retail.v2.Product value) {
+    public Builder addProducts(int index, com.google.cloud.retail.v2.Product value) {
       if (productsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -663,16 +745,19 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addProducts(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder addProducts(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
         products_.add(builderForValue.build());
@@ -683,13 +768,17 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addProducts(
         int index, com.google.cloud.retail.v2.Product.Builder builderForValue) {
@@ -703,20 +792,23 @@ public Builder addProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllProducts(
         java.lang.Iterable values) {
       if (productsBuilder_ == null) {
         ensureProductsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, products_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, products_);
         onChanged();
       } else {
         productsBuilder_.addAllMessages(values);
@@ -724,13 +816,17 @@ public Builder addAllProducts(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearProducts() {
       if (productsBuilder_ == null) {
@@ -743,13 +839,17 @@ public Builder clearProducts() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeProducts(int index) {
       if (productsBuilder_ == null) {
@@ -762,45 +862,56 @@ public Builder removeProducts(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.Product.Builder getProductsBuilder(int index) {
       return getProductsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index) {
       if (productsBuilder_ == null) {
-        return products_.get(index);  } else {
+        return products_.get(index);
+      } else {
         return productsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getProductsOrBuilderList() {
+    public java.util.List
+        getProductsOrBuilderList() {
       if (productsBuilder_ != null) {
         return productsBuilder_.getMessageOrBuilderList();
       } else {
@@ -808,62 +919,75 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder addProductsBuilder() {
-      return getProductsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.Product.getDefaultInstance());
+      return getProductsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(
-        int index) {
-      return getProductsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.Product.getDefaultInstance());
+    public com.google.cloud.retail.v2.Product.Builder addProductsBuilder(int index) {
+      return getProductsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.Product.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. A list of products to update/create. Each product must have a
      * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
      * 100 items.
      * 

      *
-     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getProductsBuilderList() {
+    public java.util.List getProductsBuilderList() {
       return getProductsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getProductsFieldBuilder() {
       if (productsBuilder_ == null) {
-        productsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                products_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        productsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                products_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         products_ = null;
       }
       return productsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -873,12 +997,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductInlineSource)
   private static final com.google.cloud.retail.v2.ProductInlineSource DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductInlineSource();
   }
@@ -887,16 +1011,16 @@ public static com.google.cloud.retail.v2.ProductInlineSource getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductInlineSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductInlineSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductInlineSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductInlineSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -911,6 +1035,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductInlineSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
similarity index 51%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
index 185aa640..dcf6cf77 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInlineSourceOrBuilder.java
@@ -1,63 +1,96 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductInlineSourceOrBuilder extends
+public interface ProductInlineSourceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductInlineSource)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getProductsList();
+  java.util.List getProductsList();
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.Product getProducts(int index);
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getProductsCount();
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getProductsOrBuilderList();
+  java.util.List getProductsOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. A list of products to update/create. Each product must have a
    * valid [Product.id][google.cloud.retail.v2.Product.id]. Recommended max of
    * 100 items.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.Product products = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getProductsOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
similarity index 71%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
index 8c2c9074..dc6040fc 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfig.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The input config source for products.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.ProductInputConfig}
  */
-public final class ProductInputConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductInputConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductInputConfig)
     ProductInputConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductInputConfig.newBuilder() to construct.
   private ProductInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ProductInputConfig() {
-  }
+
+  private ProductInputConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,90 +68,101 @@ private ProductInputConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.ProductInlineSource.Builder subBuilder = null;
-            if (sourceCase_ == 1) {
-              subBuilder = ((com.google.cloud.retail.v2.ProductInlineSource) source_).toBuilder();
-            }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.ProductInlineSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) source_);
-              source_ = subBuilder.buildPartial();
-            }
-            sourceCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
-            if (sourceCase_ == 2) {
-              subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.retail.v2.ProductInlineSource.Builder subBuilder = null;
+              if (sourceCase_ == 1) {
+                subBuilder = ((com.google.cloud.retail.v2.ProductInlineSource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ProductInlineSource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.ProductInlineSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 1;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
-              source_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
+              if (sourceCase_ == 2) {
+                subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 2;
+              break;
             }
-            sourceCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-            if (sourceCase_ == 3) {
-              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+          case 26:
+            {
+              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+              if (sourceCase_ == 3) {
+                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 3;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-              source_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            sourceCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductInputConfig.class, com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
+            com.google.cloud.retail.v2.ProductInputConfig.class,
+            com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     PRODUCT_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     BIG_QUERY_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -151,31 +178,38 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1: return PRODUCT_INLINE_SOURCE;
-        case 2: return GCS_SOURCE;
-        case 3: return BIG_QUERY_SOURCE;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 1:
+          return PRODUCT_INLINE_SOURCE;
+        case 2:
+          return GCS_SOURCE;
+        case 3:
+          return BIG_QUERY_SOURCE;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int PRODUCT_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+   *
    * @return Whether the productInlineSource field is set.
    */
   @java.lang.Override
@@ -183,21 +217,26 @@ public boolean hasProductInlineSource() {
     return sourceCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+   *
    * @return The productInlineSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.ProductInlineSource) source_;
+      return (com.google.cloud.retail.v2.ProductInlineSource) source_;
     }
     return com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

@@ -207,18 +246,21 @@ public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.ProductInlineSource) source_;
+      return (com.google.cloud.retail.v2.ProductInlineSource) source_;
     }
     return com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+   *
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -226,21 +268,26 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+   *
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.retail.v2.GcsSource) source_;
+      return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

@@ -250,18 +297,21 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.retail.v2.GcsSource) source_;
+      return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+   *
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -269,21 +319,26 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+   *
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

@@ -293,12 +348,13 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -310,8 +366,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
     }
@@ -331,16 +386,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.retail.v2.ProductInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.cloud.retail.v2.GcsSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.cloud.retail.v2.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -350,26 +408,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductInputConfig other = (com.google.cloud.retail.v2.ProductInputConfig) obj;
+    com.google.cloud.retail.v2.ProductInputConfig other =
+        (com.google.cloud.retail.v2.ProductInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getProductInlineSource()
-            .equals(other.getProductInlineSource())) return false;
+        if (!getProductInlineSource().equals(other.getProductInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource()
-            .equals(other.getGcsSource())) return false;
+        if (!getGcsSource().equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getBigQuerySource()
-            .equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -406,118 +462,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The input config source for products.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.ProductInputConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductInputConfig)
       com.google.cloud.retail.v2.ProductInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductInputConfig.class, com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
+              com.google.cloud.retail.v2.ProductInputConfig.class,
+              com.google.cloud.retail.v2.ProductInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductInputConfig.newBuilder()
@@ -525,16 +590,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -544,9 +608,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_ProductInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -565,7 +629,8 @@ public com.google.cloud.retail.v2.ProductInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductInputConfig buildPartial() {
-      com.google.cloud.retail.v2.ProductInputConfig result = new com.google.cloud.retail.v2.ProductInputConfig(this);
+      com.google.cloud.retail.v2.ProductInputConfig result =
+          new com.google.cloud.retail.v2.ProductInputConfig(this);
       if (sourceCase_ == 1) {
         if (productInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -596,38 +661,39 @@ public com.google.cloud.retail.v2.ProductInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductInputConfig)other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductInputConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -637,21 +703,25 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.retail.v2.ProductInputConfig other) {
       if (other == com.google.cloud.retail.v2.ProductInputConfig.getDefaultInstance()) return this;
       switch (other.getSourceCase()) {
-        case PRODUCT_INLINE_SOURCE: {
-          mergeProductInlineSource(other.getProductInlineSource());
-          break;
-        }
-        case GCS_SOURCE: {
-          mergeGcsSource(other.getGcsSource());
-          break;
-        }
-        case BIG_QUERY_SOURCE: {
-          mergeBigQuerySource(other.getBigQuerySource());
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case PRODUCT_INLINE_SOURCE:
+          {
+            mergeProductInlineSource(other.getProductInlineSource());
+            break;
+          }
+        case GCS_SOURCE:
+          {
+            mergeGcsSource(other.getGcsSource());
+            break;
+          }
+        case BIG_QUERY_SOURCE:
+          {
+            mergeBigQuerySource(other.getBigQuerySource());
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -681,12 +751,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -696,15 +766,20 @@ public Builder clearSource() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder> productInlineSourceBuilder_;
+            com.google.cloud.retail.v2.ProductInlineSource,
+            com.google.cloud.retail.v2.ProductInlineSource.Builder,
+            com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>
+        productInlineSourceBuilder_;
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

      *
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+     *
      * @return Whether the productInlineSource field is set.
      */
     @java.lang.Override
@@ -712,11 +787,14 @@ public boolean hasProductInlineSource() {
       return sourceCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

      *
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+     *
      * @return The productInlineSource.
      */
     @java.lang.Override
@@ -734,6 +812,8 @@ public com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource() {
       }
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -754,6 +834,8 @@ public Builder setProductInlineSource(com.google.cloud.retail.v2.ProductInlineSo
       return this;
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -772,6 +854,8 @@ public Builder setProductInlineSource(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -780,10 +864,13 @@ public Builder setProductInlineSource(
      */
     public Builder mergeProductInlineSource(com.google.cloud.retail.v2.ProductInlineSource value) {
       if (productInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1 &&
-            source_ != com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.ProductInlineSource.newBuilder((com.google.cloud.retail.v2.ProductInlineSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 1
+            && source_ != com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.ProductInlineSource.newBuilder(
+                      (com.google.cloud.retail.v2.ProductInlineSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -798,6 +885,8 @@ public Builder mergeProductInlineSource(com.google.cloud.retail.v2.ProductInline
       return this;
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -821,6 +910,8 @@ public Builder clearProductInlineSource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -831,6 +922,8 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
       return getProductInlineSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -838,7 +931,8 @@ public com.google.cloud.retail.v2.ProductInlineSource.Builder getProductInlineSo
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder() {
+    public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder
+        getProductInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (productInlineSourceBuilder_ != null)) {
         return productInlineSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -849,6 +943,8 @@ public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineS
       }
     }
     /**
+     *
+     *
      * 
      * The Inline source for the input content for products.
      * 

@@ -856,32 +952,44 @@ public com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineS
      * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder> 
+            com.google.cloud.retail.v2.ProductInlineSource,
+            com.google.cloud.retail.v2.ProductInlineSource.Builder,
+            com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>
         getProductInlineSourceFieldBuilder() {
       if (productInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.ProductInlineSource.getDefaultInstance();
         }
-        productInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductInlineSource, com.google.cloud.retail.v2.ProductInlineSource.Builder, com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>(
+        productInlineSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.ProductInlineSource,
+                com.google.cloud.retail.v2.ProductInlineSource.Builder,
+                com.google.cloud.retail.v2.ProductInlineSourceOrBuilder>(
                 (com.google.cloud.retail.v2.ProductInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return productInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> gcsSourceBuilder_;
+            com.google.cloud.retail.v2.GcsSource,
+            com.google.cloud.retail.v2.GcsSource.Builder,
+            com.google.cloud.retail.v2.GcsSourceOrBuilder>
+        gcsSourceBuilder_;
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+     *
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -889,11 +997,14 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+     *
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -911,6 +1022,8 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
       }
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -931,14 +1044,15 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

      *
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
      */
-    public Builder setGcsSource(
-        com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
+    public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
       if (gcsSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -949,6 +1063,8 @@ public Builder setGcsSource(
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -957,10 +1073,13 @@ public Builder setGcsSource(
      */
     public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2 &&
-            source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.GcsSource.newBuilder((com.google.cloud.retail.v2.GcsSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 2
+            && source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.GcsSource.newBuilder(
+                      (com.google.cloud.retail.v2.GcsSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -975,6 +1094,8 @@ public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -998,6 +1119,8 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1008,6 +1131,8 @@ public com.google.cloud.retail.v2.GcsSource.Builder getGcsSourceBuilder() {
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1026,6 +1151,8 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Google Cloud Storage location for the input content.
      * 

@@ -1033,32 +1160,42 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
      * .google.cloud.retail.v2.GcsSource gcs_source = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> 
+            com.google.cloud.retail.v2.GcsSource,
+            com.google.cloud.retail.v2.GcsSource.Builder,
+            com.google.cloud.retail.v2.GcsSourceOrBuilder>
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder>(
-                (com.google.cloud.retail.v2.GcsSource) source_,
-                getParentForChildren(),
-                isClean());
+        gcsSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.GcsSource,
+                com.google.cloud.retail.v2.GcsSource.Builder,
+                com.google.cloud.retail.v2.GcsSourceOrBuilder>(
+                (com.google.cloud.retail.v2.GcsSource) source_, getParentForChildren(), isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        bigQuerySourceBuilder_;
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

      *
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+     *
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -1066,11 +1203,14 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

      *
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+     *
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -1088,6 +1228,8 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1108,6 +1250,8 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1126,6 +1270,8 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1134,10 +1280,13 @@ public Builder setBigQuerySource(
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 3 &&
-            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 3
+            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
+                      (com.google.cloud.retail.v2.BigQuerySource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -1152,6 +1301,8 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1175,6 +1326,8 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1185,6 +1338,8 @@ public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilde
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1203,6 +1358,8 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
+     *
+     *
      * 
      * BigQuery input source.
      * 

@@ -1210,26 +1367,32 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
      * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.BigQuerySource,
+                com.google.cloud.retail.v2.BigQuerySource.Builder,
+                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return bigQuerySourceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1239,12 +1402,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductInputConfig)
   private static final com.google.cloud.retail.v2.ProductInputConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductInputConfig();
   }
@@ -1253,16 +1416,16 @@ public static com.google.cloud.retail.v2.ProductInputConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductInputConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductInputConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductInputConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductInputConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1277,6 +1440,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
index 42b2b17a..6d3c05b2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductInputConfigOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductInputConfigOrBuilder extends
+public interface ProductInputConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+   *
    * @return Whether the productInlineSource field is set.
    */
   boolean hasProductInlineSource();
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

    *
    * .google.cloud.retail.v2.ProductInlineSource product_inline_source = 1;
+   *
    * @return The productInlineSource.
    */
   com.google.cloud.retail.v2.ProductInlineSource getProductInlineSource();
   /**
+   *
+   *
    * 
    * The Inline source for the input content for products.
    * 

@@ -35,24 +59,32 @@ public interface ProductInputConfigOrBuilder extends
   com.google.cloud.retail.v2.ProductInlineSourceOrBuilder getProductInlineSourceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+   *
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

    *
    * .google.cloud.retail.v2.GcsSource gcs_source = 2;
+   *
    * @return The gcsSource.
    */
   com.google.cloud.retail.v2.GcsSource getGcsSource();
   /**
+   *
+   *
    * 
    * Google Cloud Storage location for the input content.
    * 

@@ -62,24 +94,32 @@ public interface ProductInputConfigOrBuilder extends
   com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+   *
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

    *
    * .google.cloud.retail.v2.BigQuerySource big_query_source = 3;
+   *
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
+   *
+   *
    * 
    * BigQuery input source.
    * 

diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
index 7fa38457..c516fd53 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfig.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Configures what level the product should be uploaded with regards to
  * how users will be send events and how predictions will be made.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.ProductLevelConfig}
  */
-public final class ProductLevelConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ProductLevelConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.ProductLevelConfig)
     ProductLevelConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ProductLevelConfig.newBuilder() to construct.
   private ProductLevelConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ProductLevelConfig() {
     ingestionProductType_ = "";
     merchantCenterProductIdField_ = "";
@@ -27,16 +45,15 @@ private ProductLevelConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ProductLevelConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ProductLevelConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,53 +72,59 @@ private ProductLevelConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            ingestionProductType_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              ingestionProductType_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            merchantCenterProductIdField_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              merchantCenterProductIdField_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogProto
+        .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogProto
+        .internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.ProductLevelConfig.class, com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
+            com.google.cloud.retail.v2.ProductLevelConfig.class,
+            com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
   }
 
   public static final int INGESTION_PRODUCT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object ingestionProductType_;
   /**
+   *
+   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -128,6 +151,7 @@ private ProductLevelConfig(
    * 

    *
    * string ingestion_product_type = 1;
+   *
    * @return The ingestionProductType.
    */
   @java.lang.Override
@@ -136,14 +160,15 @@ public java.lang.String getIngestionProductType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ingestionProductType_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -170,16 +195,15 @@ public java.lang.String getIngestionProductType() {
    * 

    *
    * string ingestion_product_type = 1;
+   *
    * @return The bytes for ingestionProductType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIngestionProductTypeBytes() {
+  public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
     java.lang.Object ref = ingestionProductType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       ingestionProductType_ = b;
       return b;
     } else {
@@ -190,6 +214,8 @@ public java.lang.String getIngestionProductType() {
   public static final int MERCHANT_CENTER_PRODUCT_ID_FIELD_FIELD_NUMBER = 2;
   private volatile java.lang.Object merchantCenterProductIdField_;
   /**
+   *
+   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -210,6 +236,7 @@ public java.lang.String getIngestionProductType() {
    * 

    *
    * string merchant_center_product_id_field = 2;
+   *
    * @return The merchantCenterProductIdField.
    */
   @java.lang.Override
@@ -218,14 +245,15 @@ public java.lang.String getMerchantCenterProductIdField() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       merchantCenterProductIdField_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -246,16 +274,15 @@ public java.lang.String getMerchantCenterProductIdField() {
    * 

    *
    * string merchant_center_product_id_field = 2;
+   *
    * @return The bytes for merchantCenterProductIdField.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getMerchantCenterProductIdFieldBytes() {
+  public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
     java.lang.Object ref = merchantCenterProductIdField_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       merchantCenterProductIdField_ = b;
       return b;
     } else {
@@ -264,6 +291,7 @@ public java.lang.String getMerchantCenterProductIdField() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -275,8 +303,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ingestionProductType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, ingestionProductType_);
     }
@@ -296,7 +323,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, ingestionProductType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(merchantCenterProductIdField_)) {
-      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, merchantCenterProductIdField_);
+      size +=
+          com.google.protobuf.GeneratedMessageV3.computeStringSize(
+              2, merchantCenterProductIdField_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -306,17 +335,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.ProductLevelConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.ProductLevelConfig other = (com.google.cloud.retail.v2.ProductLevelConfig) obj;
+    com.google.cloud.retail.v2.ProductLevelConfig other =
+        (com.google.cloud.retail.v2.ProductLevelConfig) obj;
 
-    if (!getIngestionProductType()
-        .equals(other.getIngestionProductType())) return false;
-    if (!getMerchantCenterProductIdField()
-        .equals(other.getMerchantCenterProductIdField())) return false;
+    if (!getIngestionProductType().equals(other.getIngestionProductType())) return false;
+    if (!getMerchantCenterProductIdField().equals(other.getMerchantCenterProductIdField()))
+      return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -337,97 +366,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.ProductLevelConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.ProductLevelConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Configures what level the product should be uploaded with regards to
    * how users will be send events and how predictions will be made.
@@ -435,21 +471,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.ProductLevelConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.ProductLevelConfig)
       com.google.cloud.retail.v2.ProductLevelConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_ProductLevelConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.ProductLevelConfig.class, com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
+              com.google.cloud.retail.v2.ProductLevelConfig.class,
+              com.google.cloud.retail.v2.ProductLevelConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.ProductLevelConfig.newBuilder()
@@ -457,16 +495,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -478,9 +515,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogProto.internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogProto
+          .internal_static_google_cloud_retail_v2_ProductLevelConfig_descriptor;
     }
 
     @java.lang.Override
@@ -499,7 +536,8 @@ public com.google.cloud.retail.v2.ProductLevelConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.ProductLevelConfig buildPartial() {
-      com.google.cloud.retail.v2.ProductLevelConfig result = new com.google.cloud.retail.v2.ProductLevelConfig(this);
+      com.google.cloud.retail.v2.ProductLevelConfig result =
+          new com.google.cloud.retail.v2.ProductLevelConfig(this);
       result.ingestionProductType_ = ingestionProductType_;
       result.merchantCenterProductIdField_ = merchantCenterProductIdField_;
       onBuilt();
@@ -510,38 +548,39 @@ public com.google.cloud.retail.v2.ProductLevelConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.ProductLevelConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.ProductLevelConfig)other);
+        return mergeFrom((com.google.cloud.retail.v2.ProductLevelConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -589,6 +628,8 @@ public Builder mergeFrom(
 
     private java.lang.Object ingestionProductType_ = "";
     /**
+     *
+     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -615,13 +656,13 @@ public Builder mergeFrom(
      * 

      *
      * string ingestion_product_type = 1;
+     *
      * @return The ingestionProductType.
      */
     public java.lang.String getIngestionProductType() {
       java.lang.Object ref = ingestionProductType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ingestionProductType_ = s;
         return s;
@@ -630,6 +671,8 @@ public java.lang.String getIngestionProductType() {
       }
     }
     /**
+     *
+     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -656,15 +699,14 @@ public java.lang.String getIngestionProductType() {
      * 

      *
      * string ingestion_product_type = 1;
+     *
      * @return The bytes for ingestionProductType.
      */
-    public com.google.protobuf.ByteString
-        getIngestionProductTypeBytes() {
+    public com.google.protobuf.ByteString getIngestionProductTypeBytes() {
       java.lang.Object ref = ingestionProductType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         ingestionProductType_ = b;
         return b;
       } else {
@@ -672,6 +714,8 @@ public java.lang.String getIngestionProductType() {
       }
     }
     /**
+     *
+     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -698,20 +742,22 @@ public java.lang.String getIngestionProductType() {
      * 

      *
      * string ingestion_product_type = 1;
+     *
      * @param value The ingestionProductType to set.
      * @return This builder for chaining.
      */
-    public Builder setIngestionProductType(
-        java.lang.String value) {
+    public Builder setIngestionProductType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       ingestionProductType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -738,15 +784,18 @@ public Builder setIngestionProductType(
      * 

      *
      * string ingestion_product_type = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIngestionProductType() {
-      
+
       ingestionProductType_ = getDefaultInstance().getIngestionProductType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
      * ingested into the catalog. Acceptable values are:
@@ -773,16 +822,16 @@ public Builder clearIngestionProductType() {
      * 

      *
      * string ingestion_product_type = 1;
+     *
      * @param value The bytes for ingestionProductType to set.
      * @return This builder for chaining.
      */
-    public Builder setIngestionProductTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIngestionProductTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       ingestionProductType_ = value;
       onChanged();
       return this;
@@ -790,6 +839,8 @@ public Builder setIngestionProductTypeBytes(
 
     private java.lang.Object merchantCenterProductIdField_ = "";
     /**
+     *
+     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -810,13 +861,13 @@ public Builder setIngestionProductTypeBytes(
      * 

      *
      * string merchant_center_product_id_field = 2;
+     *
      * @return The merchantCenterProductIdField.
      */
     public java.lang.String getMerchantCenterProductIdField() {
       java.lang.Object ref = merchantCenterProductIdField_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         merchantCenterProductIdField_ = s;
         return s;
@@ -825,6 +876,8 @@ public java.lang.String getMerchantCenterProductIdField() {
       }
     }
     /**
+     *
+     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -845,15 +898,14 @@ public java.lang.String getMerchantCenterProductIdField() {
      * 

      *
      * string merchant_center_product_id_field = 2;
+     *
      * @return The bytes for merchantCenterProductIdField.
      */
-    public com.google.protobuf.ByteString
-        getMerchantCenterProductIdFieldBytes() {
+    public com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes() {
       java.lang.Object ref = merchantCenterProductIdField_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         merchantCenterProductIdField_ = b;
         return b;
       } else {
@@ -861,6 +913,8 @@ public java.lang.String getMerchantCenterProductIdField() {
       }
     }
     /**
+     *
+     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -881,20 +935,22 @@ public java.lang.String getMerchantCenterProductIdField() {
      * 

      *
      * string merchant_center_product_id_field = 2;
+     *
      * @param value The merchantCenterProductIdField to set.
      * @return This builder for chaining.
      */
-    public Builder setMerchantCenterProductIdField(
-        java.lang.String value) {
+    public Builder setMerchantCenterProductIdField(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       merchantCenterProductIdField_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -915,15 +971,18 @@ public Builder setMerchantCenterProductIdField(
      * 

      *
      * string merchant_center_product_id_field = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMerchantCenterProductIdField() {
-      
+
       merchantCenterProductIdField_ = getDefaultInstance().getMerchantCenterProductIdField();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Which field of [Merchant Center
      * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -944,23 +1003,23 @@ public Builder clearMerchantCenterProductIdField() {
      * 

      *
      * string merchant_center_product_id_field = 2;
+     *
      * @param value The bytes for merchantCenterProductIdField to set.
      * @return This builder for chaining.
      */
-    public Builder setMerchantCenterProductIdFieldBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setMerchantCenterProductIdFieldBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       merchantCenterProductIdField_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -970,12 +1029,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.ProductLevelConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.ProductLevelConfig)
   private static final com.google.cloud.retail.v2.ProductLevelConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.ProductLevelConfig();
   }
@@ -984,16 +1043,16 @@ public static com.google.cloud.retail.v2.ProductLevelConfig getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ProductLevelConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ProductLevelConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ProductLevelConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ProductLevelConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1008,6 +1067,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.ProductLevelConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
index 142bf973..069cb235 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductLevelConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductLevelConfigOrBuilder extends
+public interface ProductLevelConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.ProductLevelConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -34,10 +52,13 @@ public interface ProductLevelConfigOrBuilder extends
    * 

    *
    * string ingestion_product_type = 1;
+   *
    * @return The ingestionProductType.
    */
   java.lang.String getIngestionProductType();
   /**
+   *
+   *
    * 
    * The type of [Product][google.cloud.retail.v2.Product]s allowed to be
    * ingested into the catalog. Acceptable values are:
@@ -64,12 +85,14 @@ public interface ProductLevelConfigOrBuilder extends
    * 

    *
    * string ingestion_product_type = 1;
+   *
    * @return The bytes for ingestionProductType.
    */
-  com.google.protobuf.ByteString
-      getIngestionProductTypeBytes();
+  com.google.protobuf.ByteString getIngestionProductTypeBytes();
 
   /**
+   *
+   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -90,10 +113,13 @@ public interface ProductLevelConfigOrBuilder extends
    * 

    *
    * string merchant_center_product_id_field = 2;
+   *
    * @return The merchantCenterProductIdField.
    */
   java.lang.String getMerchantCenterProductIdField();
   /**
+   *
+   *
    * 
    * Which field of [Merchant Center
    * Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
@@ -114,8 +140,8 @@ public interface ProductLevelConfigOrBuilder extends
    * 

    *
    * string merchant_center_product_id_field = 2;
+   *
    * @return The bytes for merchantCenterProductIdField.
    */
-  com.google.protobuf.ByteString
-      getMerchantCenterProductIdFieldBytes();
+  com.google.protobuf.ByteString getMerchantCenterProductIdFieldBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductName.java
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
similarity index 94%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
index 8b695ba2..33b8c204 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product.proto
 
 package com.google.cloud.retail.v2;
 
-public interface ProductOrBuilder extends
+public interface ProductOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Product)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -28,10 +46,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
+   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -52,10 +73,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 16;
+   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
+   *
+   *
    * 
    * The timestamp when this product becomes unavailable for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search].
@@ -80,6 +104,8 @@ public interface ProductOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -98,10 +124,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return Whether the ttl field is set.
    */
   boolean hasTtl();
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -120,10 +149,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * .google.protobuf.Duration ttl = 17 [(.google.api.field_behavior) = INPUT_ONLY];
+   *
    * @return The ttl.
    */
   com.google.protobuf.Duration getTtl();
   /**
+   *
+   *
    * 
    * Input only. The TTL (time to live) of the product.
    * If it is set, it must be a non-negative value, and
@@ -146,28 +178,35 @@ public interface ProductOrBuilder extends
   com.google.protobuf.DurationOrBuilder getTtlOrBuilder();
 
   /**
+   *
+   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Immutable. Full resource name of the product, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -182,10 +221,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The id.
    */
   java.lang.String getId();
   /**
+   *
+   *
    * 
    * Immutable. [Product][google.cloud.retail.v2.Product] identifier, which is
    * the final component of [name][google.cloud.retail.v2.Product.name]. For
@@ -200,35 +242,45 @@ public interface ProductOrBuilder extends
    * 

    *
    * string id = 2 [(.google.api.field_behavior) = IMMUTABLE];
+   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString
-      getIdBytes();
+  com.google.protobuf.ByteString getIdBytes();
 
   /**
+   *
+   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The enum numeric value on the wire for type.
    */
   int getTypeValue();
   /**
+   *
+   *
    * 
    * Immutable. The type of the product. Default to
    * [Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2.ProductLevelConfig.ingestion_product_type]
    * if unset.
    * 

    *
-   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * .google.cloud.retail.v2.Product.Type type = 3 [(.google.api.field_behavior) = IMMUTABLE];
+   * 
+   *
    * @return The type.
    */
   com.google.cloud.retail.v2.Product.Type getType();
 
   /**
+   *
+   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -250,10 +302,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string primary_product_id = 4;
+   *
    * @return The primaryProductId.
    */
   java.lang.String getPrimaryProductId();
   /**
+   *
+   *
    * 
    * Variant group identifier. Must be an
    * [id][google.cloud.retail.v2.Product.id], with the same parent branch with
@@ -275,12 +330,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * string primary_product_id = 4;
+   *
    * @return The bytes for primaryProductId.
    */
-  com.google.protobuf.ByteString
-      getPrimaryProductIdBytes();
+  com.google.protobuf.ByteString getPrimaryProductIdBytes();
 
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -290,11 +347,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @return A list containing the collectionMemberIds.
    */
-  java.util.List
-      getCollectionMemberIdsList();
+  java.util.List getCollectionMemberIdsList();
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -304,10 +363,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @return The count of collectionMemberIds.
    */
   int getCollectionMemberIdsCount();
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -317,11 +379,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @param index The index of the element to return.
    * @return The collectionMemberIds at the given index.
    */
   java.lang.String getCollectionMemberIds(int index);
   /**
+   *
+   *
    * 
    * The [id][google.cloud.retail.v2.Product.id] of the collection members when
    * [type][google.cloud.retail.v2.Product.type] is
@@ -331,13 +396,15 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string collection_member_ids = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the collectionMemberIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getCollectionMemberIdsBytes(int index);
+  com.google.protobuf.ByteString getCollectionMemberIdsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -356,10 +423,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string gtin = 6;
+   *
    * @return The gtin.
    */
   java.lang.String getGtin();
   /**
+   *
+   *
    * 
    * The Global Trade Item Number (GTIN) of the product.
    * This field must be a UTF-8 encoded string with a length limit of 128
@@ -378,12 +448,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * string gtin = 6;
+   *
    * @return The bytes for gtin.
    */
-  com.google.protobuf.ByteString
-      getGtinBytes();
+  com.google.protobuf.ByteString getGtinBytes();
 
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -414,11 +486,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string categories = 7;
+   *
    * @return A list containing the categories.
    */
-  java.util.List
-      getCategoriesList();
+  java.util.List getCategoriesList();
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -449,10 +523,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string categories = 7;
+   *
    * @return The count of categories.
    */
   int getCategoriesCount();
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -483,11 +560,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string categories = 7;
+   *
    * @param index The index of the element to return.
    * @return The categories at the given index.
    */
   java.lang.String getCategories(int index);
   /**
+   *
+   *
    * 
    * Product categories. This field is repeated for supporting one product
    * belonging to several parallel categories. Strongly recommended using the
@@ -518,13 +598,15 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string categories = 7;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the categories at the given index.
    */
-  com.google.protobuf.ByteString
-      getCategoriesBytes(int index);
+  com.google.protobuf.ByteString getCategoriesBytes(int index);
 
   /**
+   *
+   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -535,10 +617,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The title.
    */
   java.lang.String getTitle();
   /**
+   *
+   *
    * 
    * Required. Product title.
    * This field must be a UTF-8 encoded string with a length limit of 1,000
@@ -549,12 +634,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * string title = 8 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for title.
    */
-  com.google.protobuf.ByteString
-      getTitleBytes();
+  com.google.protobuf.ByteString getTitleBytes();
 
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -566,11 +653,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string brands = 9;
+   *
    * @return A list containing the brands.
    */
-  java.util.List
-      getBrandsList();
+  java.util.List getBrandsList();
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -582,10 +671,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string brands = 9;
+   *
    * @return The count of brands.
    */
   int getBrandsCount();
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -597,11 +689,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string brands = 9;
+   *
    * @param index The index of the element to return.
    * @return The brands at the given index.
    */
   java.lang.String getBrands(int index);
   /**
+   *
+   *
    * 
    * The brands of the product.
    * A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
@@ -613,13 +708,15 @@ public interface ProductOrBuilder extends
    * 

    *
    * repeated string brands = 9;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the brands at the given index.
    */
-  com.google.protobuf.ByteString
-      getBrandsBytes(int index);
+  com.google.protobuf.ByteString getBrandsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -630,10 +727,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string description = 10;
+   *
    * @return The description.
    */
   java.lang.String getDescription();
   /**
+   *
+   *
    * 
    * Product description.
    * This field must be a UTF-8 encoded string with a length limit of 5,000
@@ -644,12 +744,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * string description = 10;
+   *
    * @return The bytes for description.
    */
-  com.google.protobuf.ByteString
-      getDescriptionBytes();
+  com.google.protobuf.ByteString getDescriptionBytes();
 
   /**
+   *
+   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -662,10 +764,13 @@ public interface ProductOrBuilder extends
    * 

    *
    * string language_code = 11;
+   *
    * @return The languageCode.
    */
   java.lang.String getLanguageCode();
   /**
+   *
+   *
    * 
    * Language of the title/description and other string attributes. Use language
    * tags defined by [BCP 47][https://www.rfc-editor.org/rfc/bcp/bcp47.txt].
@@ -678,12 +783,14 @@ public interface ProductOrBuilder extends
    * 

    *
    * string language_code = 11;
+   *
    * @return The bytes for languageCode.
    */
-  com.google.protobuf.ByteString
-      getLanguageCodeBytes();
+  com.google.protobuf.ByteString getLanguageCodeBytes();
 
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -710,6 +817,8 @@ public interface ProductOrBuilder extends
    */
   int getAttributesCount();
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -734,15 +843,13 @@ public interface ProductOrBuilder extends
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-  boolean containsAttributes(
-      java.lang.String key);
-  /**
-   * Use {@link #getAttributesMap()} instead.
-   */
+  boolean containsAttributes(java.lang.String key);
+  /** Use {@link #getAttributesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getAttributes();
+  java.util.Map getAttributes();
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -767,9 +874,10 @@ boolean containsAttributes(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-  java.util.Map
-  getAttributesMap();
+  java.util.Map getAttributesMap();
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -794,11 +902,11 @@ boolean containsAttributes(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-
   com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key,
-      com.google.cloud.retail.v2.CustomAttribute defaultValue);
+      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
   /**
+   *
+   *
    * 
    * Highly encouraged. Extra product attributes to be included. For example,
    * for products, this could include the store name, vendor, style, color, etc.
@@ -823,11 +931,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 12;
    */
-
-  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-      java.lang.String key);
+  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -842,11 +950,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @return A list containing the tags.
    */
-  java.util.List
-      getTagsList();
+  java.util.List getTagsList();
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -861,10 +971,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @return The count of tags.
    */
   int getTagsCount();
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -879,11 +992,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @param index The index of the element to return.
    * @return The tags at the given index.
    */
   java.lang.String getTags(int index);
   /**
+   *
+   *
    * 
    * Custom tags associated with the product.
    * At most 250 values are allowed per
@@ -898,13 +1014,15 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string tags = 13;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the tags at the given index.
    */
-  com.google.protobuf.ByteString
-      getTagsBytes(int index);
+  com.google.protobuf.ByteString getTagsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -912,10 +1030,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
+   *
    * @return Whether the priceInfo field is set.
    */
   boolean hasPriceInfo();
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -923,10 +1044,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.PriceInfo price_info = 14;
+   *
    * @return The priceInfo.
    */
   com.google.cloud.retail.v2.PriceInfo getPriceInfo();
   /**
+   *
+   *
    * 
    * Product price and cost information.
    * Google Merchant Center property
@@ -938,24 +1062,32 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.cloud.retail.v2.PriceInfoOrBuilder getPriceInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
+   *
    * @return Whether the rating field is set.
    */
   boolean hasRating();
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

    *
    * .google.cloud.retail.v2.Rating rating = 15;
+   *
    * @return The rating.
    */
   com.google.cloud.retail.v2.Rating getRating();
   /**
+   *
+   *
    * 
    * The rating of this product.
    * 

@@ -965,6 +1097,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.cloud.retail.v2.RatingOrBuilder getRatingOrBuilder();
 
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -972,10 +1106,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
+   *
    * @return Whether the availableTime field is set.
    */
   boolean hasAvailableTime();
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -983,10 +1120,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.protobuf.Timestamp available_time = 18;
+   *
    * @return The availableTime.
    */
   com.google.protobuf.Timestamp getAvailableTime();
   /**
+   *
+   *
    * 
    * The timestamp when this [Product][google.cloud.retail.v2.Product] becomes
    * available for
@@ -998,6 +1138,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.protobuf.TimestampOrBuilder getAvailableTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -1008,10 +1150,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
+   *
    * @return The enum numeric value on the wire for availability.
    */
   int getAvailabilityValue();
   /**
+   *
+   *
    * 
    * The online availability of the [Product][google.cloud.retail.v2.Product].
    * Default to
@@ -1022,29 +1167,38 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.Product.Availability availability = 19;
+   *
    * @return The availability.
    */
   com.google.cloud.retail.v2.Product.Availability getAvailability();
 
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
+   *
    * @return Whether the availableQuantity field is set.
    */
   boolean hasAvailableQuantity();
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

    *
    * .google.protobuf.Int32Value available_quantity = 20;
+   *
    * @return The availableQuantity.
    */
   com.google.protobuf.Int32Value getAvailableQuantity();
   /**
+   *
+   *
    * 
    * The available quantity of the item.
    * 

@@ -1054,6 +1208,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.protobuf.Int32ValueOrBuilder getAvailableQuantityOrBuilder();
 
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1064,9 +1220,10 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  java.util.List 
-      getFulfillmentInfoList();
+  java.util.List getFulfillmentInfoList();
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1079,6 +1236,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    */
   com.google.cloud.retail.v2.FulfillmentInfo getFulfillmentInfo(int index);
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1091,6 +1250,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    */
   int getFulfillmentInfoCount();
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1101,9 +1262,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  java.util.List 
+  java.util.List
       getFulfillmentInfoOrBuilderList();
   /**
+   *
+   *
    * 
    * Fulfillment information, such as the store IDs for in-store pickup or
    * region IDs for different shipping methods.
@@ -1114,10 +1277,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    *
    * repeated .google.cloud.retail.v2.FulfillmentInfo fulfillment_info = 21;
    */
-  com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -1130,10 +1294,13 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    * 

    *
    * string uri = 22;
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
    * Canonical URL directly linking to the product detail page.
    * It is strongly recommended to provide a valid uri for the product,
@@ -1146,12 +1313,14 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    * 

    *
    * string uri = 22;
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1163,9 +1332,10 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  java.util.List 
-      getImagesList();
+  java.util.List getImagesList();
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1179,6 +1349,8 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    */
   com.google.cloud.retail.v2.Image getImages(int index);
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1192,6 +1364,8 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    */
   int getImagesCount();
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1203,9 +1377,10 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  java.util.List 
-      getImagesOrBuilderList();
+  java.util.List getImagesOrBuilderList();
   /**
+   *
+   *
    * 
    * Product images for the product.Highly recommended to put the main image
    * to the first.
@@ -1217,30 +1392,37 @@ com.google.cloud.retail.v2.FulfillmentInfoOrBuilder getFulfillmentInfoOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Image images = 23;
    */
-  com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
+   *
    * @return Whether the audience field is set.
    */
   boolean hasAudience();
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
    * 

    *
    * .google.cloud.retail.v2.Audience audience = 24;
+   *
    * @return The audience.
    */
   com.google.cloud.retail.v2.Audience getAudience();
   /**
+   *
+   *
    * 
    * The target group associated with a given audience (e.g. male, veterans,
    * car owners, musicians, etc.) of the product.
@@ -1251,6 +1433,8 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
   com.google.cloud.retail.v2.AudienceOrBuilder getAudienceOrBuilder();
 
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1259,10 +1443,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
+   *
    * @return Whether the colorInfo field is set.
    */
   boolean hasColorInfo();
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1271,10 +1458,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * .google.cloud.retail.v2.ColorInfo color_info = 25;
+   *
    * @return The colorInfo.
    */
   com.google.cloud.retail.v2.ColorInfo getColorInfo();
   /**
+   *
+   *
    * 
    * The color of the product.
    * Google Merchant Center property
@@ -1287,6 +1477,8 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
   com.google.cloud.retail.v2.ColorInfoOrBuilder getColorInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1306,11 +1498,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string sizes = 26;
+   *
    * @return A list containing the sizes.
    */
-  java.util.List
-      getSizesList();
+  java.util.List getSizesList();
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1330,10 +1524,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string sizes = 26;
+   *
    * @return The count of sizes.
    */
   int getSizesCount();
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1353,11 +1550,14 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string sizes = 26;
+   *
    * @param index The index of the element to return.
    * @return The sizes at the given index.
    */
   java.lang.String getSizes(int index);
   /**
+   *
+   *
    * 
    * The size of the product. To represent different size systems or size types,
    * consider using this format: [[[size_system:]size_type:]size_value].
@@ -1377,13 +1577,15 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string sizes = 26;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the sizes at the given index.
    */
-  com.google.protobuf.ByteString
-      getSizesBytes(int index);
+  com.google.protobuf.ByteString getSizesBytes(int index);
 
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1395,11 +1597,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string materials = 27;
+   *
    * @return A list containing the materials.
    */
-  java.util.List
-      getMaterialsList();
+  java.util.List getMaterialsList();
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1411,10 +1615,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string materials = 27;
+   *
    * @return The count of materials.
    */
   int getMaterialsCount();
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1426,11 +1633,14 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string materials = 27;
+   *
    * @param index The index of the element to return.
    * @return The materials at the given index.
    */
   java.lang.String getMaterials(int index);
   /**
+   *
+   *
    * 
    * The material of the product. For example, "leather", "wooden".
    * A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
@@ -1442,13 +1652,15 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string materials = 27;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the materials at the given index.
    */
-  com.google.protobuf.ByteString
-      getMaterialsBytes(int index);
+  com.google.protobuf.ByteString getMaterialsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1462,11 +1674,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string patterns = 28;
+   *
    * @return A list containing the patterns.
    */
-  java.util.List
-      getPatternsList();
+  java.util.List getPatternsList();
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1480,10 +1694,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string patterns = 28;
+   *
    * @return The count of patterns.
    */
   int getPatternsCount();
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1497,11 +1714,14 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string patterns = 28;
+   *
    * @param index The index of the element to return.
    * @return The patterns at the given index.
    */
   java.lang.String getPatterns(int index);
   /**
+   *
+   *
    * 
    * The pattern or graphic print of the product. For example, "striped", "polka
    * dot", "paisley".
@@ -1515,13 +1735,15 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string patterns = 28;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the patterns at the given index.
    */
-  com.google.protobuf.ByteString
-      getPatternsBytes(int index);
+  com.google.protobuf.ByteString getPatternsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1536,11 +1758,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string conditions = 29;
+   *
    * @return A list containing the conditions.
    */
-  java.util.List
-      getConditionsList();
+  java.util.List getConditionsList();
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1555,10 +1779,13 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string conditions = 29;
+   *
    * @return The count of conditions.
    */
   int getConditionsCount();
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1573,11 +1800,14 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string conditions = 29;
+   *
    * @param index The index of the element to return.
    * @return The conditions at the given index.
    */
   java.lang.String getConditions(int index);
   /**
+   *
+   *
    * 
    * The condition of the product. Strongly encouraged to use the standard
    * values: "new", "refurbished", "used".
@@ -1592,13 +1822,15 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    * 

    *
    * repeated string conditions = 29;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the conditions at the given index.
    */
-  com.google.protobuf.ByteString
-      getConditionsBytes(int index);
+  com.google.protobuf.ByteString getConditionsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1606,9 +1838,10 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  java.util.List 
-      getPromotionsList();
+  java.util.List getPromotionsList();
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1618,6 +1851,8 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    */
   com.google.cloud.retail.v2.Promotion getPromotions(int index);
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1627,6 +1862,8 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    */
   int getPromotionsCount();
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1634,9 +1871,11 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  java.util.List 
+  java.util.List
       getPromotionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The promotions applied to the product. A maximum of 10 values are allowed
    * per [Product][google.cloud.retail.v2.Product].
@@ -1644,10 +1883,11 @@ com.google.cloud.retail.v2.ImageOrBuilder getImagesOrBuilder(
    *
    * repeated .google.cloud.retail.v2.Promotion promotions = 34;
    */
-  com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1658,10 +1898,13 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
+   *
    * @return Whether the publishTime field is set.
    */
   boolean hasPublishTime();
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1672,10 +1915,13 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * 

    *
    * .google.protobuf.Timestamp publish_time = 33;
+   *
    * @return The publishTime.
    */
   com.google.protobuf.Timestamp getPublishTime();
   /**
+   *
+   *
    * 
    * The timestamp when the product is published by the retailer for the first
    * time, which indicates the freshness of the products. Note that this field
@@ -1690,6 +1936,8 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
   com.google.protobuf.TimestampOrBuilder getPublishTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -1738,10 +1986,13 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
+   *
    * @return Whether the retrievableFields field is set.
    */
   boolean hasRetrievableFields();
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -1790,10 +2041,13 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * 

    *
    * .google.protobuf.FieldMask retrievable_fields = 30;
+   *
    * @return The retrievableFields.
    */
   com.google.protobuf.FieldMask getRetrievableFields();
   /**
+   *
+   *
    * 
    * Indicates which fields in the [Product][google.cloud.retail.v2.Product]s
    * are returned in [SearchResponse][google.cloud.retail.v2.SearchResponse].
@@ -1846,6 +2100,8 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
   com.google.protobuf.FieldMaskOrBuilder getRetrievableFieldsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -1858,11 +2114,14 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getVariantsList();
+  java.util.List getVariantsList();
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -1875,10 +2134,14 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.cloud.retail.v2.Product getVariants(int index);
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -1891,10 +2154,14 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getVariantsCount();
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -1907,11 +2174,14 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getVariantsOrBuilderList();
+  java.util.List getVariantsOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. Product variants grouped together on primary product which
    * share similar product attributes. It's automatically grouped by
@@ -1924,10 +2194,11 @@ com.google.cloud.retail.v2.PromotionOrBuilder getPromotionsOrBuilder(
    * Do not set this field in API requests.
    * 

    *
-   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.cloud.retail.v2.Product variants = 31 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.ProductOrBuilder getVariantsOrBuilder(int index);
 
   public com.google.cloud.retail.v2.Product.ExpirationCase getExpirationCase();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
new file mode 100644
index 00000000..695dbff8
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/ProductProto.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product.proto
+
+package com.google.cloud.retail.v2;
+
+public final class ProductProto {
+  private ProductProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Product_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Product_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_Product_AttributesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_Product_AttributesEntry_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n$google/cloud/retail/v2/product.proto\022\026"
+          + "google.cloud.retail.v2\032\034google/api/annot"
+          + "ations.proto\032\037google/api/field_behavior."
+          + "proto\032\031google/api/resource.proto\032#google"
+          + "/cloud/retail/v2/common.proto\032\036google/pr"
+          + "otobuf/duration.proto\032 google/protobuf/f"
+          + "ield_mask.proto\032\037google/protobuf/timesta"
+          + "mp.proto\032\036google/protobuf/wrappers.proto"
+          + "\"\217\r\n\007Product\0221\n\013expire_time\030\020 \001(\0132\032.goog"
+          + "le.protobuf.TimestampH\000\022-\n\003ttl\030\021 \001(\0132\031.g"
+          + "oogle.protobuf.DurationB\003\340A\004H\000\022\021\n\004name\030\001"
+          + " \001(\tB\003\340A\005\022\017\n\002id\030\002 \001(\tB\003\340A\005\0227\n\004type\030\003 \001(\016"
+          + "2$.google.cloud.retail.v2.Product.TypeB\003"
+          + "\340A\005\022\032\n\022primary_product_id\030\004 \001(\t\022\035\n\025colle"
+          + "ction_member_ids\030\005 \003(\t\022\014\n\004gtin\030\006 \001(\t\022\022\n\n"
+          + "categories\030\007 \003(\t\022\022\n\005title\030\010 \001(\tB\003\340A\002\022\016\n\006"
+          + "brands\030\t \003(\t\022\023\n\013description\030\n \001(\t\022\025\n\rlan"
+          + "guage_code\030\013 \001(\t\022C\n\nattributes\030\014 \003(\0132/.g"
+          + "oogle.cloud.retail.v2.Product.Attributes"
+          + "Entry\022\014\n\004tags\030\r \003(\t\0225\n\nprice_info\030\016 \001(\0132"
+          + "!.google.cloud.retail.v2.PriceInfo\022.\n\006ra"
+          + "ting\030\017 \001(\0132\036.google.cloud.retail.v2.Rati"
+          + "ng\0222\n\016available_time\030\022 \001(\0132\032.google.prot"
+          + "obuf.Timestamp\022B\n\014availability\030\023 \001(\0162,.g"
+          + "oogle.cloud.retail.v2.Product.Availabili"
+          + "ty\0227\n\022available_quantity\030\024 \001(\0132\033.google."
+          + "protobuf.Int32Value\022A\n\020fulfillment_info\030"
+          + "\025 \003(\0132\'.google.cloud.retail.v2.Fulfillme"
+          + "ntInfo\022\013\n\003uri\030\026 \001(\t\022-\n\006images\030\027 \003(\0132\035.go"
+          + "ogle.cloud.retail.v2.Image\0222\n\010audience\030\030"
+          + " \001(\0132 .google.cloud.retail.v2.Audience\0225"
+          + "\n\ncolor_info\030\031 \001(\0132!.google.cloud.retail"
+          + ".v2.ColorInfo\022\r\n\005sizes\030\032 \003(\t\022\021\n\tmaterial"
+          + "s\030\033 \003(\t\022\020\n\010patterns\030\034 \003(\t\022\022\n\nconditions\030"
+          + "\035 \003(\t\0225\n\npromotions\030\" \003(\0132!.google.cloud"
+          + ".retail.v2.Promotion\0220\n\014publish_time\030! \001"
+          + "(\0132\032.google.protobuf.Timestamp\0226\n\022retrie"
+          + "vable_fields\030\036 \001(\0132\032.google.protobuf.Fie"
+          + "ldMask\0226\n\010variants\030\037 \003(\0132\037.google.cloud."
+          + "retail.v2.ProductB\003\340A\003\032Z\n\017AttributesEntr"
+          + "y\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001(\0132\'.google.c"
+          + "loud.retail.v2.CustomAttribute:\0028\001\"F\n\004Ty"
+          + "pe\022\024\n\020TYPE_UNSPECIFIED\020\000\022\013\n\007PRIMARY\020\001\022\013\n"
+          + "\007VARIANT\020\002\022\016\n\nCOLLECTION\020\003\"i\n\014Availabili"
+          + "ty\022\034\n\030AVAILABILITY_UNSPECIFIED\020\000\022\014\n\010IN_S"
+          + "TOCK\020\001\022\020\n\014OUT_OF_STOCK\020\002\022\014\n\010PREORDER\020\003\022\r"
+          + "\n\tBACKORDER\020\004:\204\001\352A\200\001\n\035retail.googleapis."
+          + "com/Product\022_projects/{project}/location"
+          + "s/{location}/catalogs/{catalog}/branches"
+          + "/{branch}/products/{product}B\014\n\nexpirati"
+          + "onB\260\002\n\032com.google.cloud.retail.v2B\014Produ"
+          + "ctProtoP\001Z
  * Promotion information.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Promotion}
  */
-public final class Promotion extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Promotion extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Promotion)
     PromotionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Promotion.newBuilder() to construct.
   private Promotion(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Promotion() {
     promotionId_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Promotion();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Promotion(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,47 +70,52 @@ private Promotion(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            promotionId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              promotionId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Promotion_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Promotion.class, com.google.cloud.retail.v2.Promotion.Builder.class);
+            com.google.cloud.retail.v2.Promotion.class,
+            com.google.cloud.retail.v2.Promotion.Builder.class);
   }
 
   public static final int PROMOTION_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object promotionId_;
   /**
+   *
+   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -105,6 +127,7 @@ private Promotion(
    * 

    *
    * string promotion_id = 1;
+   *
    * @return The promotionId.
    */
   @java.lang.Override
@@ -113,14 +136,15 @@ public java.lang.String getPromotionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       promotionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -132,16 +156,15 @@ public java.lang.String getPromotionId() {
    * 

    *
    * string promotion_id = 1;
+   *
    * @return The bytes for promotionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPromotionIdBytes() {
+  public com.google.protobuf.ByteString getPromotionIdBytes() {
     java.lang.Object ref = promotionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       promotionId_ = b;
       return b;
     } else {
@@ -150,6 +173,7 @@ public java.lang.String getPromotionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -161,8 +185,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(promotionId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, promotionId_);
     }
@@ -186,15 +209,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Promotion)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Promotion other = (com.google.cloud.retail.v2.Promotion) obj;
 
-    if (!getPromotionId()
-        .equals(other.getPromotionId())) return false;
+    if (!getPromotionId().equals(other.getPromotionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -213,118 +235,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Promotion parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Promotion parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Promotion parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Promotion parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Promotion parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Promotion prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Promotion information.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Promotion}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Promotion)
       com.google.cloud.retail.v2.PromotionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Promotion_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Promotion_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Promotion.class, com.google.cloud.retail.v2.Promotion.Builder.class);
+              com.google.cloud.retail.v2.Promotion.class,
+              com.google.cloud.retail.v2.Promotion.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Promotion.newBuilder()
@@ -332,16 +362,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -351,9 +380,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Promotion_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Promotion_descriptor;
     }
 
     @java.lang.Override
@@ -382,38 +411,39 @@ public com.google.cloud.retail.v2.Promotion buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Promotion) {
-        return mergeFrom((com.google.cloud.retail.v2.Promotion)other);
+        return mergeFrom((com.google.cloud.retail.v2.Promotion) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -457,6 +487,8 @@ public Builder mergeFrom(
 
     private java.lang.Object promotionId_ = "";
     /**
+     *
+     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -468,13 +500,13 @@ public Builder mergeFrom(
      * 

      *
      * string promotion_id = 1;
+     *
      * @return The promotionId.
      */
     public java.lang.String getPromotionId() {
       java.lang.Object ref = promotionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         promotionId_ = s;
         return s;
@@ -483,6 +515,8 @@ public java.lang.String getPromotionId() {
       }
     }
     /**
+     *
+     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -494,15 +528,14 @@ public java.lang.String getPromotionId() {
      * 

      *
      * string promotion_id = 1;
+     *
      * @return The bytes for promotionId.
      */
-    public com.google.protobuf.ByteString
-        getPromotionIdBytes() {
+    public com.google.protobuf.ByteString getPromotionIdBytes() {
       java.lang.Object ref = promotionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         promotionId_ = b;
         return b;
       } else {
@@ -510,6 +543,8 @@ public java.lang.String getPromotionId() {
       }
     }
     /**
+     *
+     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -521,20 +556,22 @@ public java.lang.String getPromotionId() {
      * 

      *
      * string promotion_id = 1;
+     *
      * @param value The promotionId to set.
      * @return This builder for chaining.
      */
-    public Builder setPromotionId(
-        java.lang.String value) {
+    public Builder setPromotionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       promotionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -546,15 +583,18 @@ public Builder setPromotionId(
      * 

      *
      * string promotion_id = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPromotionId() {
-      
+
       promotionId_ = getDefaultInstance().getPromotionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * ID of the promotion. For example, "free gift".
      * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -566,23 +606,23 @@ public Builder clearPromotionId() {
      * 

      *
      * string promotion_id = 1;
+     *
      * @param value The bytes for promotionId to set.
      * @return This builder for chaining.
      */
-    public Builder setPromotionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPromotionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       promotionId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -592,12 +632,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Promotion)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Promotion)
   private static final com.google.cloud.retail.v2.Promotion DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Promotion();
   }
@@ -606,16 +646,16 @@ public static com.google.cloud.retail.v2.Promotion getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Promotion parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Promotion(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Promotion parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Promotion(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -630,6 +670,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Promotion getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
index 5affd133..e4aa8cdc 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PromotionOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PromotionOrBuilder extends
+public interface PromotionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Promotion)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -19,10 +37,13 @@ public interface PromotionOrBuilder extends
    * 

    *
    * string promotion_id = 1;
+   *
    * @return The promotionId.
    */
   java.lang.String getPromotionId();
   /**
+   *
+   *
    * 
    * ID of the promotion. For example, "free gift".
    * The value value must be a UTF-8 encoded string with a length limit of 128
@@ -34,8 +55,8 @@ public interface PromotionOrBuilder extends
    * 

    *
    * string promotion_id = 1;
+   *
    * @return The bytes for promotionId.
    */
-  com.google.protobuf.ByteString
-      getPromotionIdBytes();
+  com.google.protobuf.ByteString getPromotionIdBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
index abf0be19..666f32c4 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransaction.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * A transaction represents the entire purchase transaction.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PurchaseTransaction}
  */
-public final class PurchaseTransaction extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurchaseTransaction extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurchaseTransaction)
     PurchaseTransactionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurchaseTransaction.newBuilder() to construct.
   private PurchaseTransaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurchaseTransaction() {
     id_ = "";
     currencyCode_ = "";
@@ -26,16 +44,15 @@ private PurchaseTransaction() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurchaseTransaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurchaseTransaction(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,73 +71,80 @@ private PurchaseTransaction(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            id_ = s;
-            break;
-          }
-          case 21: {
-
-            revenue_ = input.readFloat();
-            break;
-          }
-          case 29: {
-
-            tax_ = input.readFloat();
-            break;
-          }
-          case 37: {
-
-            cost_ = input.readFloat();
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+              id_ = s;
+              break;
+            }
+          case 21:
+            {
+              revenue_ = input.readFloat();
+              break;
+            }
+          case 29:
+            {
+              tax_ = input.readFloat();
+              break;
+            }
+          case 37:
+            {
+              cost_ = input.readFloat();
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            currencyCode_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              currencyCode_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurchaseTransaction.class, com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
+            com.google.cloud.retail.v2.PurchaseTransaction.class,
+            com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object id_;
   /**
+   *
+   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -129,29 +153,29 @@ public java.lang.String getId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       id_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
+   *
    * @return The bytes for id.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIdBytes() {
+  public com.google.protobuf.ByteString getIdBytes() {
     java.lang.Object ref = id_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       id_ = b;
       return b;
     } else {
@@ -162,6 +186,8 @@ public java.lang.String getId() {
   public static final int REVENUE_FIELD_NUMBER = 2;
   private float revenue_;
   /**
+   *
+   *
    * 
    * Required. Total non-zero revenue or grand total associated with the
    * transaction. This value include shipping, tax, or other adjustments to
@@ -170,6 +196,7 @@ public java.lang.String getId() {
    * 

    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The revenue.
    */
   @java.lang.Override
@@ -180,11 +207,14 @@ public float getRevenue() {
   public static final int TAX_FIELD_NUMBER = 3;
   private float tax_;
   /**
+   *
+   *
    * 
    * All the taxes associated with the transaction.
    * 

    *
    * float tax = 3;
+   *
    * @return The tax.
    */
   @java.lang.Override
@@ -195,6 +225,8 @@ public float getTax() {
   public static final int COST_FIELD_NUMBER = 4;
   private float cost_;
   /**
+   *
+   *
    * 
    * All the costs associated with the products. These can be manufacturing
    * costs, shipping expenses not borne by the end user, or any other costs,
@@ -205,6 +237,7 @@ public float getTax() {
    * 

    *
    * float cost = 4;
+   *
    * @return The cost.
    */
   @java.lang.Override
@@ -215,11 +248,14 @@ public float getCost() {
   public static final int CURRENCY_CODE_FIELD_NUMBER = 5;
   private volatile java.lang.Object currencyCode_;
   /**
+   *
+   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The currencyCode.
    */
   @java.lang.Override
@@ -228,29 +264,29 @@ public java.lang.String getCurrencyCode() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       currencyCode_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for currencyCode.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCurrencyCodeBytes() {
+  public com.google.protobuf.ByteString getCurrencyCodeBytes() {
     java.lang.Object ref = currencyCode_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       currencyCode_ = b;
       return b;
     } else {
@@ -259,6 +295,7 @@ public java.lang.String getCurrencyCode() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
     }
@@ -300,16 +336,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
     }
     if (revenue_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(2, revenue_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, revenue_);
     }
     if (tax_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(3, tax_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, tax_);
     }
     if (cost_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(4, cost_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, cost_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(currencyCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, currencyCode_);
@@ -322,26 +355,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurchaseTransaction)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurchaseTransaction other = (com.google.cloud.retail.v2.PurchaseTransaction) obj;
+    com.google.cloud.retail.v2.PurchaseTransaction other =
+        (com.google.cloud.retail.v2.PurchaseTransaction) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
+    if (!getId().equals(other.getId())) return false;
     if (java.lang.Float.floatToIntBits(getRevenue())
-        != java.lang.Float.floatToIntBits(
-            other.getRevenue())) return false;
-    if (java.lang.Float.floatToIntBits(getTax())
-        != java.lang.Float.floatToIntBits(
-            other.getTax())) return false;
+        != java.lang.Float.floatToIntBits(other.getRevenue())) return false;
+    if (java.lang.Float.floatToIntBits(getTax()) != java.lang.Float.floatToIntBits(other.getTax()))
+      return false;
     if (java.lang.Float.floatToIntBits(getCost())
-        != java.lang.Float.floatToIntBits(
-            other.getCost())) return false;
-    if (!getCurrencyCode()
-        .equals(other.getCurrencyCode())) return false;
+        != java.lang.Float.floatToIntBits(other.getCost())) return false;
+    if (!getCurrencyCode().equals(other.getCurrencyCode())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -356,14 +385,11 @@ public int hashCode() {
     hash = (37 * hash) + ID_FIELD_NUMBER;
     hash = (53 * hash) + getId().hashCode();
     hash = (37 * hash) + REVENUE_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getRevenue());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRevenue());
     hash = (37 * hash) + TAX_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getTax());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getTax());
     hash = (37 * hash) + COST_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getCost());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getCost());
     hash = (37 * hash) + CURRENCY_CODE_FIELD_NUMBER;
     hash = (53 * hash) + getCurrencyCode().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
@@ -371,118 +397,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurchaseTransaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PurchaseTransaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PurchaseTransaction}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurchaseTransaction)
       com.google.cloud.retail.v2.PurchaseTransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurchaseTransaction.class, com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
+              com.google.cloud.retail.v2.PurchaseTransaction.class,
+              com.google.cloud.retail.v2.PurchaseTransaction.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurchaseTransaction.newBuilder()
@@ -490,16 +525,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -517,9 +551,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
     }
 
     @java.lang.Override
@@ -538,7 +572,8 @@ public com.google.cloud.retail.v2.PurchaseTransaction build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurchaseTransaction buildPartial() {
-      com.google.cloud.retail.v2.PurchaseTransaction result = new com.google.cloud.retail.v2.PurchaseTransaction(this);
+      com.google.cloud.retail.v2.PurchaseTransaction result =
+          new com.google.cloud.retail.v2.PurchaseTransaction(this);
       result.id_ = id_;
       result.revenue_ = revenue_;
       result.tax_ = tax_;
@@ -552,38 +587,39 @@ public com.google.cloud.retail.v2.PurchaseTransaction buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurchaseTransaction) {
-        return mergeFrom((com.google.cloud.retail.v2.PurchaseTransaction)other);
+        return mergeFrom((com.google.cloud.retail.v2.PurchaseTransaction) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -640,18 +676,20 @@ public Builder mergeFrom(
 
     private java.lang.Object id_ = "";
     /**
+     *
+     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
+     *
      * @return The id.
      */
     public java.lang.String getId() {
       java.lang.Object ref = id_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
@@ -660,20 +698,21 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -681,61 +720,70 @@ public java.lang.String getId() {
       }
     }
     /**
+     *
+     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
-    public Builder setId(
-        java.lang.String value) {
+    public Builder setId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction ID with a length limit of 128 characters.
      * 

      *
      * string id = 1;
+     *
      * @param value The bytes for id to set.
      * @return This builder for chaining.
      */
-    public Builder setIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       id_ = value;
       onChanged();
       return this;
     }
 
-    private float revenue_ ;
+    private float revenue_;
     /**
+     *
+     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -744,6 +792,7 @@ public Builder setIdBytes(
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The revenue.
      */
     @java.lang.Override
@@ -751,6 +800,8 @@ public float getRevenue() {
       return revenue_;
     }
     /**
+     *
+     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -759,16 +810,19 @@ public float getRevenue() {
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The revenue to set.
      * @return This builder for chaining.
      */
     public Builder setRevenue(float value) {
-      
+
       revenue_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Total non-zero revenue or grand total associated with the
      * transaction. This value include shipping, tax, or other adjustments to
@@ -777,22 +831,26 @@ public Builder setRevenue(float value) {
      * 

      *
      * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearRevenue() {
-      
+
       revenue_ = 0F;
       onChanged();
       return this;
     }
 
-    private float tax_ ;
+    private float tax_;
     /**
+     *
+     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
+     *
      * @return The tax.
      */
     @java.lang.Override
@@ -800,37 +858,45 @@ public float getTax() {
       return tax_;
     }
     /**
+     *
+     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
+     *
      * @param value The tax to set.
      * @return This builder for chaining.
      */
     public Builder setTax(float value) {
-      
+
       tax_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * All the taxes associated with the transaction.
      * 

      *
      * float tax = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTax() {
-      
+
       tax_ = 0F;
       onChanged();
       return this;
     }
 
-    private float cost_ ;
+    private float cost_;
     /**
+     *
+     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -841,6 +907,7 @@ public Builder clearTax() {
      * 

      *
      * float cost = 4;
+     *
      * @return The cost.
      */
     @java.lang.Override
@@ -848,6 +915,8 @@ public float getCost() {
       return cost_;
     }
     /**
+     *
+     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -858,16 +927,19 @@ public float getCost() {
      * 

      *
      * float cost = 4;
+     *
      * @param value The cost to set.
      * @return This builder for chaining.
      */
     public Builder setCost(float value) {
-      
+
       cost_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * All the costs associated with the products. These can be manufacturing
      * costs, shipping expenses not borne by the end user, or any other costs,
@@ -878,10 +950,11 @@ public Builder setCost(float value) {
      * 

      *
      * float cost = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCost() {
-      
+
       cost_ = 0F;
       onChanged();
       return this;
@@ -889,18 +962,20 @@ public Builder clearCost() {
 
     private java.lang.Object currencyCode_ = "";
     /**
+     *
+     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The currencyCode.
      */
     public java.lang.String getCurrencyCode() {
       java.lang.Object ref = currencyCode_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         currencyCode_ = s;
         return s;
@@ -909,20 +984,21 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for currencyCode.
      */
-    public com.google.protobuf.ByteString
-        getCurrencyCodeBytes() {
+    public com.google.protobuf.ByteString getCurrencyCodeBytes() {
       java.lang.Object ref = currencyCode_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         currencyCode_ = b;
         return b;
       } else {
@@ -930,61 +1006,68 @@ public java.lang.String getCurrencyCode() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCode(
-        java.lang.String value) {
+    public Builder setCurrencyCode(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCurrencyCode() {
-      
+
       currencyCode_ = getDefaultInstance().getCurrencyCode();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Currency code. Use three-character ISO-4217 code.
      * 

      *
      * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for currencyCode to set.
      * @return This builder for chaining.
      */
-    public Builder setCurrencyCodeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCurrencyCodeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       currencyCode_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -994,12 +1077,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurchaseTransaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurchaseTransaction)
   private static final com.google.cloud.retail.v2.PurchaseTransaction DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurchaseTransaction();
   }
@@ -1008,16 +1091,16 @@ public static com.google.cloud.retail.v2.PurchaseTransaction getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurchaseTransaction parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurchaseTransaction(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurchaseTransaction parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurchaseTransaction(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1032,6 +1115,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurchaseTransaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
index 51b47247..efe6341b 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurchaseTransactionOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PurchaseTransactionOrBuilder extends
+public interface PurchaseTransactionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurchaseTransaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
+   *
    * @return The id.
    */
   java.lang.String getId();
   /**
+   *
+   *
    * 
    * The transaction ID with a length limit of 128 characters.
    * 

    *
    * string id = 1;
+   *
    * @return The bytes for id.
    */
-  com.google.protobuf.ByteString
-      getIdBytes();
+  com.google.protobuf.ByteString getIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. Total non-zero revenue or grand total associated with the
    * transaction. This value include shipping, tax, or other adjustments to
@@ -36,21 +59,27 @@ public interface PurchaseTransactionOrBuilder extends
    * 

    *
    * float revenue = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The revenue.
    */
   float getRevenue();
 
   /**
+   *
+   *
    * 
    * All the taxes associated with the transaction.
    * 

    *
    * float tax = 3;
+   *
    * @return The tax.
    */
   float getTax();
 
   /**
+   *
+   *
    * 
    * All the costs associated with the products. These can be manufacturing
    * costs, shipping expenses not borne by the end user, or any other costs,
@@ -61,27 +90,33 @@ public interface PurchaseTransactionOrBuilder extends
    * 

    *
    * float cost = 4;
+   *
    * @return The cost.
    */
   float getCost();
 
   /**
+   *
+   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The currencyCode.
    */
   java.lang.String getCurrencyCode();
   /**
+   *
+   *
    * 
    * Required. Currency code. Use three-character ISO-4217 code.
    * 

    *
    * string currency_code = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for currencyCode.
    */
-  com.google.protobuf.ByteString
-      getCurrencyCodeBytes();
+  com.google.protobuf.ByteString getCurrencyCodeBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
new file mode 100644
index 00000000..2d2a67ea
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeConfigProto.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public final class PurgeConfigProto {
+  private PurgeConfigProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n)google/cloud/retail/v2/purge_config.pr"
+          + "oto\022\026google.cloud.retail.v2\032\034google/api/"
+          + "annotations.proto\032\037google/api/field_beha"
+          + "vior.proto\"\017\n\rPurgeMetadata\"Q\n\026PurgeUser"
+          + "EventsRequest\022\023\n\006parent\030\001 \001(\tB\003\340A\002\022\023\n\006fi"
+          + "lter\030\002 \001(\tB\003\340A\002\022\r\n\005force\030\003 \001(\010\"6\n\027PurgeU"
+          + "serEventsResponse\022\033\n\023purged_events_count"
+          + "\030\001 \001(\003B\305\001\n\032com.google.cloud.retail.v2B\020P"
+          + "urgeConfigProtoP\001Z
  * Metadata related to the progress of the Purge operation.
  * This will be returned by the google.longrunning.Operation.metadata field.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeMetadata}
  */
-public final class PurgeMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeMetadata)
     PurgeMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeMetadata.newBuilder() to construct.
   private PurgeMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private PurgeMetadata() {
-  }
+
+  private PurgeMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,39 +69,42 @@ private PurgeMetadata(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeMetadata.class, com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
+            com.google.cloud.retail.v2.PurgeMetadata.class,
+            com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -97,8 +116,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -116,7 +134,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeMetadata)) {
       return super.equals(obj);
@@ -139,97 +157,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata related to the progress of the Purge operation.
    * This will be returned by the google.longrunning.Operation.metadata field.
@@ -237,21 +262,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeMetadata)
       com.google.cloud.retail.v2.PurgeMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeMetadata.class, com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
+              com.google.cloud.retail.v2.PurgeMetadata.class,
+              com.google.cloud.retail.v2.PurgeMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeMetadata.newBuilder()
@@ -259,16 +286,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -276,9 +302,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -297,7 +323,8 @@ public com.google.cloud.retail.v2.PurgeMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeMetadata buildPartial() {
-      com.google.cloud.retail.v2.PurgeMetadata result = new com.google.cloud.retail.v2.PurgeMetadata(this);
+      com.google.cloud.retail.v2.PurgeMetadata result =
+          new com.google.cloud.retail.v2.PurgeMetadata(this);
       onBuilt();
       return result;
     }
@@ -306,38 +333,39 @@ public com.google.cloud.retail.v2.PurgeMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -374,9 +402,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -386,12 +414,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeMetadata)
   private static final com.google.cloud.retail.v2.PurgeMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeMetadata();
   }
@@ -400,16 +428,16 @@ public static com.google.cloud.retail.v2.PurgeMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -424,6 +452,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
new file mode 100644
index 00000000..e9635670
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface PurgeMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
similarity index 77%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
index 876d7afc..dd1c13b3 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for PurgeUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsRequest}
  */
-public final class PurgeUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeUserEventsRequest)
     PurgeUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsRequest.newBuilder() to construct.
   private PurgeUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PurgeUserEventsRequest() {
     parent_ = "";
     filter_ = "";
@@ -26,16 +44,15 @@ private PurgeUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,58 +71,64 @@ private PurgeUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          case 24: {
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            force_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          case 24:
+            {
+              force_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeUserEventsRequest.class, com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
+            com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -113,6 +136,7 @@ private PurgeUserEventsRequest(
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,14 +145,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -136,16 +161,15 @@ public java.lang.String getParent() {
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -156,6 +180,8 @@ public java.lang.String getParent() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -179,6 +205,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -187,14 +214,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -218,16 +246,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -238,6 +265,8 @@ public java.lang.String getFilter() {
   public static final int FORCE_FIELD_NUMBER = 3;
   private boolean force_;
   /**
+   *
+   *
    * 
    * Actually perform the purge.
    * If `force` is set to false, the method will return the expected purge count
@@ -245,6 +274,7 @@ public java.lang.String getFilter() {
    * 

    *
    * bool force = 3;
+   *
    * @return The force.
    */
   @java.lang.Override
@@ -253,6 +283,7 @@ public boolean getForce() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -264,8 +295,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -291,8 +321,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (force_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, force_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, force_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -302,19 +331,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurgeUserEventsRequest other = (com.google.cloud.retail.v2.PurgeUserEventsRequest) obj;
+    com.google.cloud.retail.v2.PurgeUserEventsRequest other =
+        (com.google.cloud.retail.v2.PurgeUserEventsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getForce()
-        != other.getForce()) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getForce() != other.getForce()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -331,125 +358,133 @@ public int hashCode() {
     hash = (37 * hash) + FILTER_FIELD_NUMBER;
     hash = (53 * hash) + getFilter().hashCode();
     hash = (37 * hash) + FORCE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getForce());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getForce());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for PurgeUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeUserEventsRequest)
       com.google.cloud.retail.v2.PurgeUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeUserEventsRequest.class, com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.PurgeUserEventsRequest.class,
+              com.google.cloud.retail.v2.PurgeUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeUserEventsRequest.newBuilder()
@@ -457,16 +492,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -480,9 +514,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -501,7 +535,8 @@ public com.google.cloud.retail.v2.PurgeUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.PurgeUserEventsRequest result = new com.google.cloud.retail.v2.PurgeUserEventsRequest(this);
+      com.google.cloud.retail.v2.PurgeUserEventsRequest result =
+          new com.google.cloud.retail.v2.PurgeUserEventsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.force_ = force_;
@@ -513,38 +548,39 @@ public com.google.cloud.retail.v2.PurgeUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -552,7 +588,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.PurgeUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.PurgeUserEventsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -583,7 +620,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.PurgeUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.PurgeUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -595,6 +633,8 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -602,13 +642,13 @@ public Builder mergeFrom(
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -617,6 +657,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -624,15 +666,14 @@ public java.lang.String getParent() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -640,6 +681,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -647,20 +690,22 @@ public java.lang.String getParent() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -668,15 +713,18 @@ public Builder setParent(
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the catalog under which the events are
      * created. The format is
@@ -684,16 +732,16 @@ public Builder clearParent() {
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -701,6 +749,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -724,13 +774,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -739,6 +789,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -762,15 +814,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -778,6 +829,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -801,20 +854,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -838,15 +893,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The filter string to specify the events to be deleted with a
      * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -870,23 +928,25 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private boolean force_ ;
+    private boolean force_;
     /**
+     *
+     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -894,6 +954,7 @@ public Builder setFilterBytes(
      * 

      *
      * bool force = 3;
+     *
      * @return The force.
      */
     @java.lang.Override
@@ -901,6 +962,8 @@ public boolean getForce() {
       return force_;
     }
     /**
+     *
+     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -908,16 +971,19 @@ public boolean getForce() {
      * 

      *
      * bool force = 3;
+     *
      * @param value The force to set.
      * @return This builder for chaining.
      */
     public Builder setForce(boolean value) {
-      
+
       force_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Actually perform the purge.
      * If `force` is set to false, the method will return the expected purge count
@@ -925,17 +991,18 @@ public Builder setForce(boolean value) {
      * 

      *
      * bool force = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearForce() {
-      
+
       force_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -945,12 +1012,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeUserEventsRequest)
   private static final com.google.cloud.retail.v2.PurgeUserEventsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeUserEventsRequest();
   }
@@ -959,16 +1026,16 @@ public static com.google.cloud.retail.v2.PurgeUserEventsRequest getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -983,6 +1050,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
index 43fdcc7a..fe1071fa 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface PurgeUserEventsRequestOrBuilder extends
+public interface PurgeUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -15,10 +33,13 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The resource name of the catalog under which the events are
    * created. The format is
@@ -26,12 +47,14 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -55,10 +78,13 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * Required. The filter string to specify the events to be deleted with a
    * length limit of 5,000 characters. Empty string filter is not allowed. The
@@ -82,12 +108,14 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 

    *
    * string filter = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Actually perform the purge.
    * If `force` is set to false, the method will return the expected purge count
@@ -95,6 +123,7 @@ public interface PurgeUserEventsRequestOrBuilder extends
    * 

    *
    * bool force = 3;
+   *
    * @return The force.
    */
   boolean getForce();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
similarity index 67%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
index 53eb5306..296f0b5a 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/purge_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the PurgeUserEventsRequest. If the long running operation is
  * successfully done, then this message is returned by the
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsResponse}
  */
-public final class PurgeUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PurgeUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.PurgeUserEventsResponse)
     PurgeUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PurgeUserEventsResponse.newBuilder() to construct.
   private PurgeUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private PurgeUserEventsResponse() {
-  }
+
+  private PurgeUserEventsResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PurgeUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PurgeUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +70,56 @@ private PurgeUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            purgedEventsCount_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 8:
+            {
+              purgedEventsCount_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.PurgeConfigProto
+        .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.PurgeUserEventsResponse.class, com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.PurgeUserEventsResponse.class,
+            com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
   }
 
   public static final int PURGED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long purgedEventsCount_;
   /**
+   *
+   *
    * 
    * The total count of events purged as a result of the operation.
    * 

    *
    * int64 purged_events_count = 1;
+   *
    * @return The purgedEventsCount.
    */
   @java.lang.Override
@@ -107,6 +128,7 @@ public long getPurgedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -118,8 +140,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (purgedEventsCount_ != 0L) {
       output.writeInt64(1, purgedEventsCount_);
     }
@@ -133,8 +154,7 @@ public int getSerializedSize() {
 
     size = 0;
     if (purgedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, purgedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, purgedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -144,15 +164,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.PurgeUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.PurgeUserEventsResponse other = (com.google.cloud.retail.v2.PurgeUserEventsResponse) obj;
+    com.google.cloud.retail.v2.PurgeUserEventsResponse other =
+        (com.google.cloud.retail.v2.PurgeUserEventsResponse) obj;
 
-    if (getPurgedEventsCount()
-        != other.getPurgedEventsCount()) return false;
+    if (getPurgedEventsCount() != other.getPurgedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -165,104 +185,110 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PURGED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getPurgedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPurgedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.PurgeUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.PurgeUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the PurgeUserEventsRequest. If the long running operation is
    * successfully done, then this message is returned by the
@@ -271,21 +297,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.PurgeUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.PurgeUserEventsResponse)
       com.google.cloud.retail.v2.PurgeUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.PurgeUserEventsResponse.class, com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.PurgeUserEventsResponse.class,
+              com.google.cloud.retail.v2.PurgeUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.PurgeUserEventsResponse.newBuilder()
@@ -293,16 +321,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -312,9 +339,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.PurgeConfigProto.internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.PurgeConfigProto
+          .internal_static_google_cloud_retail_v2_PurgeUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -333,7 +360,8 @@ public com.google.cloud.retail.v2.PurgeUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.PurgeUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.PurgeUserEventsResponse result = new com.google.cloud.retail.v2.PurgeUserEventsResponse(this);
+      com.google.cloud.retail.v2.PurgeUserEventsResponse result =
+          new com.google.cloud.retail.v2.PurgeUserEventsResponse(this);
       result.purgedEventsCount_ = purgedEventsCount_;
       onBuilt();
       return result;
@@ -343,38 +371,39 @@ public com.google.cloud.retail.v2.PurgeUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.PurgeUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.PurgeUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -382,7 +411,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.PurgeUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.PurgeUserEventsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.PurgeUserEventsResponse.getDefaultInstance())
+        return this;
       if (other.getPurgedEventsCount() != 0L) {
         setPurgedEventsCount(other.getPurgedEventsCount());
       }
@@ -405,7 +435,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.PurgeUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.PurgeUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -415,13 +446,16 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long purgedEventsCount_ ;
+    private long purgedEventsCount_;
     /**
+     *
+     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
+     *
      * @return The purgedEventsCount.
      */
     @java.lang.Override
@@ -429,37 +463,43 @@ public long getPurgedEventsCount() {
       return purgedEventsCount_;
     }
     /**
+     *
+     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
+     *
      * @param value The purgedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setPurgedEventsCount(long value) {
-      
+
       purgedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The total count of events purged as a result of the operation.
      * 

      *
      * int64 purged_events_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPurgedEventsCount() {
-      
+
       purgedEventsCount_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -469,12 +509,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.PurgeUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.PurgeUserEventsResponse)
   private static final com.google.cloud.retail.v2.PurgeUserEventsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.PurgeUserEventsResponse();
   }
@@ -483,16 +523,16 @@ public static com.google.cloud.retail.v2.PurgeUserEventsResponse getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PurgeUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PurgeUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PurgeUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PurgeUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -507,6 +547,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.PurgeUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
new file mode 100644
index 00000000..7a72eaf9
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/PurgeUserEventsResponseOrBuilder.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/purge_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface PurgeUserEventsResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.PurgeUserEventsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The total count of events purged as a result of the operation.
+   * 

+   *
+   * int64 purged_events_count = 1;
+   *
+   * @return The purgedEventsCount.
+   */
+  long getPurgedEventsCount();
+}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
similarity index 75%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
index 58f07fc6..0463d5ad 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/Rating.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The rating of a [Product][google.cloud.retail.v2.Product].
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.Rating}
  */
-public final class Rating extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Rating extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.Rating)
     RatingOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Rating.newBuilder() to construct.
   private Rating(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Rating() {
     ratingHistogram_ = emptyIntList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Rating();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Rating(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,52 @@ private Rating(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            ratingCount_ = input.readInt32();
-            break;
-          }
-          case 21: {
-
-            averageRating_ = input.readFloat();
-            break;
-          }
-          case 24: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              ratingHistogram_ = newIntList();
-              mutable_bitField0_ |= 0x00000001;
+          case 8:
+            {
+              ratingCount_ = input.readInt32();
+              break;
             }
-            ratingHistogram_.addInt(input.readInt32());
-            break;
-          }
-          case 26: {
-            int length = input.readRawVarint32();
-            int limit = input.pushLimit(length);
-            if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
-              ratingHistogram_ = newIntList();
-              mutable_bitField0_ |= 0x00000001;
+          case 21:
+            {
+              averageRating_ = input.readFloat();
+              break;
             }
-            while (input.getBytesUntilLimit() > 0) {
+          case 24:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                ratingHistogram_ = newIntList();
+                mutable_bitField0_ |= 0x00000001;
+              }
               ratingHistogram_.addInt(input.readInt32());
+              break;
             }
-            input.popLimit(limit);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 26:
+            {
+              int length = input.readRawVarint32();
+              int limit = input.pushLimit(length);
+              if (!((mutable_bitField0_ & 0x00000001) != 0) && input.getBytesUntilLimit() > 0) {
+                ratingHistogram_ = newIntList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              while (input.getBytesUntilLimit() > 0) {
+                ratingHistogram_.addInt(input.readInt32());
+              }
+              input.popLimit(limit);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         ratingHistogram_.makeImmutable(); // C
@@ -107,22 +125,27 @@ private Rating(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Rating_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.Rating.class, com.google.cloud.retail.v2.Rating.Builder.class);
+            com.google.cloud.retail.v2.Rating.class,
+            com.google.cloud.retail.v2.Rating.Builder.class);
   }
 
   public static final int RATING_COUNT_FIELD_NUMBER = 1;
   private int ratingCount_;
   /**
+   *
+   *
    * 
    * The total number of ratings. This value is independent of the value of
    * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -131,6 +154,7 @@ private Rating(
    * 

    *
    * int32 rating_count = 1;
+   *
    * @return The ratingCount.
    */
   @java.lang.Override
@@ -141,6 +165,8 @@ public int getRatingCount() {
   public static final int AVERAGE_RATING_FIELD_NUMBER = 2;
   private float averageRating_;
   /**
+   *
+   *
    * 
    * The average rating of the [Product][google.cloud.retail.v2.Product].
    * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -148,6 +174,7 @@ public int getRatingCount() {
    * 

    *
    * float average_rating = 2;
+   *
    * @return The averageRating.
    */
   @java.lang.Override
@@ -158,6 +185,8 @@ public float getAverageRating() {
   public static final int RATING_HISTOGRAM_FIELD_NUMBER = 3;
   private com.google.protobuf.Internal.IntList ratingHistogram_;
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -168,14 +197,16 @@ public float getAverageRating() {
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @return A list containing the ratingHistogram.
    */
   @java.lang.Override
-  public java.util.List
-      getRatingHistogramList() {
+  public java.util.List getRatingHistogramList() {
     return ratingHistogram_;
   }
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -186,12 +217,15 @@ public float getAverageRating() {
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @return The count of ratingHistogram.
    */
   public int getRatingHistogramCount() {
     return ratingHistogram_.size();
   }
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -202,15 +236,18 @@ public int getRatingHistogramCount() {
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @param index The index of the element to return.
    * @return The ratingHistogram at the given index.
    */
   public int getRatingHistogram(int index) {
     return ratingHistogram_.getInt(index);
   }
+
   private int ratingHistogramMemoizedSerializedSize = -1;
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -222,8 +259,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     getSerializedSize();
     if (ratingCount_ != 0) {
       output.writeInt32(1, ratingCount_);
@@ -248,24 +284,21 @@ public int getSerializedSize() {
 
     size = 0;
     if (ratingCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, ratingCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, ratingCount_);
     }
     if (averageRating_ != 0F) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeFloatSize(2, averageRating_);
+      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, averageRating_);
     }
     {
       int dataSize = 0;
       for (int i = 0; i < ratingHistogram_.size(); i++) {
-        dataSize += com.google.protobuf.CodedOutputStream
-          .computeInt32SizeNoTag(ratingHistogram_.getInt(i));
+        dataSize +=
+            com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(ratingHistogram_.getInt(i));
       }
       size += dataSize;
       if (!getRatingHistogramList().isEmpty()) {
         size += 1;
-        size += com.google.protobuf.CodedOutputStream
-            .computeInt32SizeNoTag(dataSize);
+        size += com.google.protobuf.CodedOutputStream.computeInt32SizeNoTag(dataSize);
       }
       ratingHistogramMemoizedSerializedSize = dataSize;
     }
@@ -277,20 +310,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.Rating)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.Rating other = (com.google.cloud.retail.v2.Rating) obj;
 
-    if (getRatingCount()
-        != other.getRatingCount()) return false;
+    if (getRatingCount() != other.getRatingCount()) return false;
     if (java.lang.Float.floatToIntBits(getAverageRating())
-        != java.lang.Float.floatToIntBits(
-            other.getAverageRating())) return false;
-    if (!getRatingHistogramList()
-        .equals(other.getRatingHistogramList())) return false;
+        != java.lang.Float.floatToIntBits(other.getAverageRating())) return false;
+    if (!getRatingHistogramList().equals(other.getRatingHistogramList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,8 +335,7 @@ public int hashCode() {
     hash = (37 * hash) + RATING_COUNT_FIELD_NUMBER;
     hash = (53 * hash) + getRatingCount();
     hash = (37 * hash) + AVERAGE_RATING_FIELD_NUMBER;
-    hash = (53 * hash) + java.lang.Float.floatToIntBits(
-        getAverageRating());
+    hash = (53 * hash) + java.lang.Float.floatToIntBits(getAverageRating());
     if (getRatingHistogramCount() > 0) {
       hash = (37 * hash) + RATING_HISTOGRAM_FIELD_NUMBER;
       hash = (53 * hash) + getRatingHistogramList().hashCode();
@@ -316,118 +345,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.Rating parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.Rating parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.Rating parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.Rating parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Rating parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Rating parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.Rating parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.Rating prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The rating of a [Product][google.cloud.retail.v2.Product].
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.Rating}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.Rating)
       com.google.cloud.retail.v2.RatingOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Rating_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Rating_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.Rating.class, com.google.cloud.retail.v2.Rating.Builder.class);
+              com.google.cloud.retail.v2.Rating.class,
+              com.google.cloud.retail.v2.Rating.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.Rating.newBuilder()
@@ -435,16 +472,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -458,9 +494,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_Rating_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_Rating_descriptor;
     }
 
     @java.lang.Override
@@ -496,38 +532,39 @@ public com.google.cloud.retail.v2.Rating buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.Rating) {
-        return mergeFrom((com.google.cloud.retail.v2.Rating)other);
+        return mergeFrom((com.google.cloud.retail.v2.Rating) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -580,10 +617,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private int ratingCount_ ;
+    private int ratingCount_;
     /**
+     *
+     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -592,6 +632,7 @@ public Builder mergeFrom(
      * 

      *
      * int32 rating_count = 1;
+     *
      * @return The ratingCount.
      */
     @java.lang.Override
@@ -599,6 +640,8 @@ public int getRatingCount() {
       return ratingCount_;
     }
     /**
+     *
+     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -607,16 +650,19 @@ public int getRatingCount() {
      * 

      *
      * int32 rating_count = 1;
+     *
      * @param value The ratingCount to set.
      * @return This builder for chaining.
      */
     public Builder setRatingCount(int value) {
-      
+
       ratingCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The total number of ratings. This value is independent of the value of
      * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -625,17 +671,20 @@ public Builder setRatingCount(int value) {
      * 

      *
      * int32 rating_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRatingCount() {
-      
+
       ratingCount_ = 0;
       onChanged();
       return this;
     }
 
-    private float averageRating_ ;
+    private float averageRating_;
     /**
+     *
+     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -643,6 +692,7 @@ public Builder clearRatingCount() {
      * 

      *
      * float average_rating = 2;
+     *
      * @return The averageRating.
      */
     @java.lang.Override
@@ -650,6 +700,8 @@ public float getAverageRating() {
       return averageRating_;
     }
     /**
+     *
+     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -657,16 +709,19 @@ public float getAverageRating() {
      * 

      *
      * float average_rating = 2;
+     *
      * @param value The averageRating to set.
      * @return This builder for chaining.
      */
     public Builder setAverageRating(float value) {
-      
+
       averageRating_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The average rating of the [Product][google.cloud.retail.v2.Product].
      * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -674,23 +729,27 @@ public Builder setAverageRating(float value) {
      * 

      *
      * float average_rating = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAverageRating() {
-      
+
       averageRating_ = 0F;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.Internal.IntList ratingHistogram_ = emptyIntList();
+
     private void ensureRatingHistogramIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         ratingHistogram_ = mutableCopy(ratingHistogram_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -701,14 +760,17 @@ private void ensureRatingHistogramIsMutable() {
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @return A list containing the ratingHistogram.
      */
-    public java.util.List
-        getRatingHistogramList() {
-      return ((bitField0_ & 0x00000001) != 0) ?
-               java.util.Collections.unmodifiableList(ratingHistogram_) : ratingHistogram_;
+    public java.util.List getRatingHistogramList() {
+      return ((bitField0_ & 0x00000001) != 0)
+          ? java.util.Collections.unmodifiableList(ratingHistogram_)
+          : ratingHistogram_;
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -719,12 +781,15 @@ private void ensureRatingHistogramIsMutable() {
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @return The count of ratingHistogram.
      */
     public int getRatingHistogramCount() {
       return ratingHistogram_.size();
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -735,6 +800,7 @@ public int getRatingHistogramCount() {
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @param index The index of the element to return.
      * @return The ratingHistogram at the given index.
      */
@@ -742,6 +808,8 @@ public int getRatingHistogram(int index) {
       return ratingHistogram_.getInt(index);
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -752,18 +820,20 @@ public int getRatingHistogram(int index) {
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @param index The index to set the value at.
      * @param value The ratingHistogram to set.
      * @return This builder for chaining.
      */
-    public Builder setRatingHistogram(
-        int index, int value) {
+    public Builder setRatingHistogram(int index, int value) {
       ensureRatingHistogramIsMutable();
       ratingHistogram_.setInt(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -774,6 +844,7 @@ public Builder setRatingHistogram(
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @param value The ratingHistogram to add.
      * @return This builder for chaining.
      */
@@ -784,6 +855,8 @@ public Builder addRatingHistogram(int value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -794,18 +867,19 @@ public Builder addRatingHistogram(int value) {
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @param values The ratingHistogram to add.
      * @return This builder for chaining.
      */
-    public Builder addAllRatingHistogram(
-        java.lang.Iterable values) {
+    public Builder addAllRatingHistogram(java.lang.Iterable values) {
       ensureRatingHistogramIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, ratingHistogram_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ratingHistogram_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * List of rating counts per rating value (index = rating - 1). The list is
      * empty if there is no rating. If the list is non-empty, its size is
@@ -816,6 +890,7 @@ public Builder addAllRatingHistogram(
      * 

      *
      * repeated int32 rating_histogram = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRatingHistogram() {
@@ -824,9 +899,9 @@ public Builder clearRatingHistogram() {
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -836,12 +911,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.Rating)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.Rating)
   private static final com.google.cloud.retail.v2.Rating DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.Rating();
   }
@@ -850,16 +925,16 @@ public static com.google.cloud.retail.v2.Rating getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Rating parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Rating(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Rating parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Rating(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -874,6 +949,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.Rating getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
index 51ab8496..8007cb2c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RatingOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RatingOrBuilder extends
+public interface RatingOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.Rating)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The total number of ratings. This value is independent of the value of
    * [rating_histogram][google.cloud.retail.v2.Rating.rating_histogram].
@@ -16,11 +34,14 @@ public interface RatingOrBuilder extends
    * 

    *
    * int32 rating_count = 1;
+   *
    * @return The ratingCount.
    */
   int getRatingCount();
 
   /**
+   *
+   *
    * 
    * The average rating of the [Product][google.cloud.retail.v2.Product].
    * The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
@@ -28,11 +49,14 @@ public interface RatingOrBuilder extends
    * 

    *
    * float average_rating = 2;
+   *
    * @return The averageRating.
    */
   float getAverageRating();
 
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -43,10 +67,13 @@ public interface RatingOrBuilder extends
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @return A list containing the ratingHistogram.
    */
   java.util.List getRatingHistogramList();
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -57,10 +84,13 @@ public interface RatingOrBuilder extends
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @return The count of ratingHistogram.
    */
   int getRatingHistogramCount();
   /**
+   *
+   *
    * 
    * List of rating counts per rating value (index = rating - 1). The list is
    * empty if there is no rating. If the list is non-empty, its size is
@@ -71,6 +101,7 @@ public interface RatingOrBuilder extends
    * 

    *
    * repeated int32 rating_histogram = 3;
+   *
    * @param index The index of the element to return.
    * @return The ratingHistogram at the given index.
    */
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
index ad29461b..a1e50aba 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadata.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Metadata for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsMetadata}
  */
-public final class RejoinUserEventsMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RejoinUserEventsMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsMetadata)
     RejoinUserEventsMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsMetadata.newBuilder() to construct.
   private RejoinUserEventsMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private RejoinUserEventsMetadata() {
-  }
+
+  private RejoinUserEventsMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RejoinUserEventsMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RejoinUserEventsMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,39 +68,42 @@ private RejoinUserEventsMetadata(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsMetadata.class, com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsMetadata.class,
+            com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -96,8 +115,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -115,12 +133,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsMetadata other = (com.google.cloud.retail.v2.RejoinUserEventsMetadata) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsMetadata other =
+        (com.google.cloud.retail.v2.RejoinUserEventsMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -139,117 +158,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsMetadata)
       com.google.cloud.retail.v2.RejoinUserEventsMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsMetadata.class, com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsMetadata.class,
+              com.google.cloud.retail.v2.RejoinUserEventsMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsMetadata.newBuilder()
@@ -257,16 +285,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -274,9 +301,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -295,7 +322,8 @@ public com.google.cloud.retail.v2.RejoinUserEventsMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsMetadata buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsMetadata result = new com.google.cloud.retail.v2.RejoinUserEventsMetadata(this);
+      com.google.cloud.retail.v2.RejoinUserEventsMetadata result =
+          new com.google.cloud.retail.v2.RejoinUserEventsMetadata(this);
       onBuilt();
       return result;
     }
@@ -304,38 +332,39 @@ public com.google.cloud.retail.v2.RejoinUserEventsMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -343,7 +372,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsMetadata other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsMetadata.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsMetadata.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -363,7 +393,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RejoinUserEventsMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -372,9 +403,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -384,12 +415,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsMetadata)
   private static final com.google.cloud.retail.v2.RejoinUserEventsMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsMetadata();
   }
@@ -398,16 +429,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsMetadata getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RejoinUserEventsMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RejoinUserEventsMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RejoinUserEventsMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RejoinUserEventsMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -422,6 +453,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
new file mode 100644
index 00000000..feb2c632
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RejoinUserEventsMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
similarity index 68%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
index 217a501d..7fac1bdb 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsRequest}
  */
-public final class RejoinUserEventsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RejoinUserEventsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsRequest)
     RejoinUserEventsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsRequest.newBuilder() to construct.
   private RejoinUserEventsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RejoinUserEventsRequest() {
     parent_ = "";
     userEventRejoinScope_ = 0;
@@ -26,16 +44,15 @@ private RejoinUserEventsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RejoinUserEventsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RejoinUserEventsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,57 @@ private RejoinUserEventsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-            int rawValue = input.readEnum();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              int rawValue = input.readEnum();
 
-            userEventRejoinScope_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              userEventRejoinScope_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsRequest.class, com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
+            com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The scope of user events to be rejoined with the latest product catalog.
    * If the rejoining aims at reducing number of unjoined events, set
@@ -111,9 +134,10 @@ private RejoinUserEventsRequest(
    *
    * Protobuf enum {@code google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope}
    */
-  public enum UserEventRejoinScope
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum UserEventRejoinScope implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Rejoin all events with the latest product catalog, including both joined
      * events and unjoined events.
@@ -123,6 +147,8 @@ public enum UserEventRejoinScope
      */
     USER_EVENT_REJOIN_SCOPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Only rejoin joined events with the latest product catalog.
      * 

@@ -131,6 +157,8 @@ public enum UserEventRejoinScope
      */
     JOINED_EVENTS(1),
     /**
+     *
+     *
      * 
      * Only rejoin unjoined events with the latest product catalog.
      * 

@@ -142,6 +170,8 @@ public enum UserEventRejoinScope
     ;
 
     /**
+     *
+     *
      * 
      * Rejoin all events with the latest product catalog, including both joined
      * events and unjoined events.
@@ -151,6 +181,8 @@ public enum UserEventRejoinScope
      */
     public static final int USER_EVENT_REJOIN_SCOPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Only rejoin joined events with the latest product catalog.
      * 

@@ -159,6 +191,8 @@ public enum UserEventRejoinScope
      */
     public static final int JOINED_EVENTS_VALUE = 1;
     /**
+     *
+     *
      * 
      * Only rejoin unjoined events with the latest product catalog.
      * 

@@ -167,7 +201,6 @@ public enum UserEventRejoinScope
      */
     public static final int UNJOINED_EVENTS_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -192,10 +225,14 @@ public static UserEventRejoinScope valueOf(int value) {
      */
     public static UserEventRejoinScope forNumber(int value) {
       switch (value) {
-        case 0: return USER_EVENT_REJOIN_SCOPE_UNSPECIFIED;
-        case 1: return JOINED_EVENTS;
-        case 2: return UNJOINED_EVENTS;
-        default: return null;
+        case 0:
+          return USER_EVENT_REJOIN_SCOPE_UNSPECIFIED;
+        case 1:
+          return JOINED_EVENTS;
+        case 2:
+          return UNJOINED_EVENTS;
+        default:
+          return null;
       }
     }
 
@@ -203,29 +240,31 @@ public static UserEventRejoinScope forNumber(int value) {
         internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        UserEventRejoinScope> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public UserEventRejoinScope findValueByNumber(int number) {
-              return UserEventRejoinScope.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap
+        internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap() {
+              public UserEventRejoinScope findValueByNumber(int number) {
+                return UserEventRejoinScope.forNumber(number);
+              }
+            };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.RejoinUserEventsRequest.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.retail.v2.RejoinUserEventsRequest.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final UserEventRejoinScope[] VALUES = values();
@@ -233,8 +272,7 @@ public UserEventRejoinScope findValueByNumber(int number) {
     public static UserEventRejoinScope valueOf(
         com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -254,12 +292,15 @@ private UserEventRejoinScope(int value) {
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -268,30 +309,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -302,6 +343,8 @@ public java.lang.String getParent() {
   public static final int USER_EVENT_REJOIN_SCOPE_FIELD_NUMBER = 2;
   private int userEventRejoinScope_;
   /**
+   *
+   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -309,13 +352,19 @@ public java.lang.String getParent() {
    * invalid integer value.
    * 

    *
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   *
    * @return The enum numeric value on the wire for userEventRejoinScope.
    */
-  @java.lang.Override public int getUserEventRejoinScopeValue() {
+  @java.lang.Override
+  public int getUserEventRejoinScopeValue() {
     return userEventRejoinScope_;
   }
   /**
+   *
+   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -323,16 +372,26 @@ public java.lang.String getParent() {
    * invalid integer value.
    * 

    *
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   *
    * @return The userEventRejoinScope.
    */
-  @java.lang.Override public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope() {
+  @java.lang.Override
+  public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
+      getUserEventRejoinScope() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result = com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(userEventRejoinScope_);
-    return result == null ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED : result;
+    com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result =
+        com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(
+            userEventRejoinScope_);
+    return result == null
+        ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -344,12 +403,14 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
-    if (userEventRejoinScope_ != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.USER_EVENT_REJOIN_SCOPE_UNSPECIFIED.getNumber()) {
+    if (userEventRejoinScope_
+        != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
+            .USER_EVENT_REJOIN_SCOPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(2, userEventRejoinScope_);
     }
     unknownFields.writeTo(output);
@@ -364,9 +425,11 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
-    if (userEventRejoinScope_ != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.USER_EVENT_REJOIN_SCOPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, userEventRejoinScope_);
+    if (userEventRejoinScope_
+        != com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
+            .USER_EVENT_REJOIN_SCOPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, userEventRejoinScope_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -376,15 +439,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsRequest other = (com.google.cloud.retail.v2.RejoinUserEventsRequest) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsRequest other =
+        (com.google.cloud.retail.v2.RejoinUserEventsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (userEventRejoinScope_ != other.userEventRejoinScope_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -407,117 +470,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsRequest)
       com.google.cloud.retail.v2.RejoinUserEventsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsRequest.class, com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsRequest.class,
+              com.google.cloud.retail.v2.RejoinUserEventsRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsRequest.newBuilder()
@@ -525,16 +597,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -546,9 +617,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -567,7 +638,8 @@ public com.google.cloud.retail.v2.RejoinUserEventsRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsRequest buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsRequest result = new com.google.cloud.retail.v2.RejoinUserEventsRequest(this);
+      com.google.cloud.retail.v2.RejoinUserEventsRequest result =
+          new com.google.cloud.retail.v2.RejoinUserEventsRequest(this);
       result.parent_ = parent_;
       result.userEventRejoinScope_ = userEventRejoinScope_;
       onBuilt();
@@ -578,38 +650,39 @@ public com.google.cloud.retail.v2.RejoinUserEventsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -617,7 +690,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsRequest other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -644,7 +718,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RejoinUserEventsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -656,19 +731,21 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -677,21 +754,22 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -699,57 +777,64 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -757,6 +842,8 @@ public Builder setParentBytes(
 
     private int userEventRejoinScope_ = 0;
     /**
+     *
+     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -764,13 +851,19 @@ public Builder setParentBytes(
      * invalid integer value.
      * 

      *
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     *
      * @return The enum numeric value on the wire for userEventRejoinScope.
      */
-    @java.lang.Override public int getUserEventRejoinScopeValue() {
+    @java.lang.Override
+    public int getUserEventRejoinScopeValue() {
       return userEventRejoinScope_;
     }
     /**
+     *
+     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -778,17 +871,22 @@ public Builder setParentBytes(
      * invalid integer value.
      * 

      *
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     *
      * @param value The enum numeric value on the wire for userEventRejoinScope to set.
      * @return This builder for chaining.
      */
     public Builder setUserEventRejoinScopeValue(int value) {
-      
+
       userEventRejoinScope_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -796,16 +894,26 @@ public Builder setUserEventRejoinScopeValue(int value) {
      * invalid integer value.
      * 

      *
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     *
      * @return The userEventRejoinScope.
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope() {
+    public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope
+        getUserEventRejoinScope() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result = com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(userEventRejoinScope_);
-      return result == null ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED : result;
+      com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope result =
+          com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.valueOf(
+              userEventRejoinScope_);
+      return result == null
+          ? com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -813,20 +921,26 @@ public com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope g
      * invalid integer value.
      * 

      *
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     *
      * @param value The userEventRejoinScope to set.
      * @return This builder for chaining.
      */
-    public Builder setUserEventRejoinScope(com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope value) {
+    public Builder setUserEventRejoinScope(
+        com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       userEventRejoinScope_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the user event rejoin to define the scope and range of the user
      * events to be rejoined with the latest product catalog. Defaults to
@@ -834,18 +948,21 @@ public Builder setUserEventRejoinScope(com.google.cloud.retail.v2.RejoinUserEven
      * invalid integer value.
      * 

      *
-     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserEventRejoinScope() {
-      
+
       userEventRejoinScope_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -855,12 +972,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsRequest)
   private static final com.google.cloud.retail.v2.RejoinUserEventsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsRequest();
   }
@@ -869,16 +986,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RejoinUserEventsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RejoinUserEventsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RejoinUserEventsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RejoinUserEventsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -893,6 +1010,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
index 58ad6a5d..b57a63a2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsRequestOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RejoinUserEventsRequestOrBuilder extends
+public interface RejoinUserEventsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -37,11 +60,16 @@ public interface RejoinUserEventsRequestOrBuilder extends
    * invalid integer value.
    * 

    *
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   *
    * @return The enum numeric value on the wire for userEventRejoinScope.
    */
   int getUserEventRejoinScopeValue();
   /**
+   *
+   *
    * 
    * The type of the user event rejoin to define the scope and range of the user
    * events to be rejoined with the latest product catalog. Defaults to
@@ -49,7 +77,10 @@ public interface RejoinUserEventsRequestOrBuilder extends
    * invalid integer value.
    * 

    *
-   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   * .google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope user_event_rejoin_scope = 2;
+   * 
+   *
    * @return The userEventRejoinScope.
    */
   com.google.cloud.retail.v2.RejoinUserEventsRequest.UserEventRejoinScope getUserEventRejoinScope();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
similarity index 67%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
index 53ebbebb..ce4c0f16 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponse.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response message for RejoinUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsResponse}
  */
-public final class RejoinUserEventsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RejoinUserEventsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RejoinUserEventsResponse)
     RejoinUserEventsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RejoinUserEventsResponse.newBuilder() to construct.
   private RejoinUserEventsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private RejoinUserEventsResponse() {
-  }
+
+  private RejoinUserEventsResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RejoinUserEventsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RejoinUserEventsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,51 +68,56 @@ private RejoinUserEventsResponse(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            rejoinedUserEventsCount_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 8:
+            {
+              rejoinedUserEventsCount_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RejoinUserEventsResponse.class, com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
+            com.google.cloud.retail.v2.RejoinUserEventsResponse.class,
+            com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
   }
 
   public static final int REJOINED_USER_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long rejoinedUserEventsCount_;
   /**
+   *
+   *
    * 
    * Number of user events that were joined with latest product catalog.
    * 

    *
    * int64 rejoined_user_events_count = 1;
+   *
    * @return The rejoinedUserEventsCount.
    */
   @java.lang.Override
@@ -105,6 +126,7 @@ public long getRejoinedUserEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -116,8 +138,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (rejoinedUserEventsCount_ != 0L) {
       output.writeInt64(1, rejoinedUserEventsCount_);
     }
@@ -131,8 +152,7 @@ public int getSerializedSize() {
 
     size = 0;
     if (rejoinedUserEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, rejoinedUserEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, rejoinedUserEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -142,15 +162,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RejoinUserEventsResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RejoinUserEventsResponse other = (com.google.cloud.retail.v2.RejoinUserEventsResponse) obj;
+    com.google.cloud.retail.v2.RejoinUserEventsResponse other =
+        (com.google.cloud.retail.v2.RejoinUserEventsResponse) obj;
 
-    if (getRejoinedUserEventsCount()
-        != other.getRejoinedUserEventsCount()) return false;
+    if (getRejoinedUserEventsCount() != other.getRejoinedUserEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -163,125 +183,133 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + REJOINED_USER_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getRejoinedUserEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRejoinedUserEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RejoinUserEventsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.RejoinUserEventsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response message for RejoinUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RejoinUserEventsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RejoinUserEventsResponse)
       com.google.cloud.retail.v2.RejoinUserEventsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RejoinUserEventsResponse.class, com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
+              com.google.cloud.retail.v2.RejoinUserEventsResponse.class,
+              com.google.cloud.retail.v2.RejoinUserEventsResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RejoinUserEventsResponse.newBuilder()
@@ -289,16 +317,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -308,9 +335,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_RejoinUserEventsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -329,7 +356,8 @@ public com.google.cloud.retail.v2.RejoinUserEventsResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RejoinUserEventsResponse buildPartial() {
-      com.google.cloud.retail.v2.RejoinUserEventsResponse result = new com.google.cloud.retail.v2.RejoinUserEventsResponse(this);
+      com.google.cloud.retail.v2.RejoinUserEventsResponse result =
+          new com.google.cloud.retail.v2.RejoinUserEventsResponse(this);
       result.rejoinedUserEventsCount_ = rejoinedUserEventsCount_;
       onBuilt();
       return result;
@@ -339,38 +367,39 @@ public com.google.cloud.retail.v2.RejoinUserEventsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RejoinUserEventsResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.RejoinUserEventsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -378,7 +407,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RejoinUserEventsResponse other) {
-      if (other == com.google.cloud.retail.v2.RejoinUserEventsResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RejoinUserEventsResponse.getDefaultInstance())
+        return this;
       if (other.getRejoinedUserEventsCount() != 0L) {
         setRejoinedUserEventsCount(other.getRejoinedUserEventsCount());
       }
@@ -401,7 +431,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RejoinUserEventsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RejoinUserEventsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -411,13 +442,16 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long rejoinedUserEventsCount_ ;
+    private long rejoinedUserEventsCount_;
     /**
+     *
+     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
+     *
      * @return The rejoinedUserEventsCount.
      */
     @java.lang.Override
@@ -425,37 +459,43 @@ public long getRejoinedUserEventsCount() {
       return rejoinedUserEventsCount_;
     }
     /**
+     *
+     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
+     *
      * @param value The rejoinedUserEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setRejoinedUserEventsCount(long value) {
-      
+
       rejoinedUserEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of user events that were joined with latest product catalog.
      * 

      *
      * int64 rejoined_user_events_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRejoinedUserEventsCount() {
-      
+
       rejoinedUserEventsCount_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -465,12 +505,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RejoinUserEventsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RejoinUserEventsResponse)
   private static final com.google.cloud.retail.v2.RejoinUserEventsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RejoinUserEventsResponse();
   }
@@ -479,16 +519,16 @@ public static com.google.cloud.retail.v2.RejoinUserEventsResponse getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RejoinUserEventsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RejoinUserEventsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RejoinUserEventsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RejoinUserEventsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -503,6 +543,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.RejoinUserEventsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
new file mode 100644
index 00000000..5b2e5241
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RejoinUserEventsResponseOrBuilder.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RejoinUserEventsResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RejoinUserEventsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Number of user events that were joined with latest product catalog.
+   * 

+   *
+   * int64 rejoined_user_events_count = 1;
+   *
+   * @return The rejoinedUserEventsCount.
+   */
+  long getRejoinedUserEventsCount();
+}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
index 298fe7af..afaf5e72 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Metadata related to the progress of the RemoveFulfillmentPlaces operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -12,30 +29,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata}
  */
-public final class RemoveFulfillmentPlacesMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RemoveFulfillmentPlacesMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
     RemoveFulfillmentPlacesMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesMetadata.newBuilder() to construct.
-  private RemoveFulfillmentPlacesMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesMetadata(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private RemoveFulfillmentPlacesMetadata() {
-  }
+
+  private RemoveFulfillmentPlacesMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RemoveFulfillmentPlacesMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +71,42 @@ private RemoveFulfillmentPlacesMetadata(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class,
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +118,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +136,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other =
+        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -141,96 +161,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata related to the progress of the RemoveFulfillmentPlaces operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -239,21 +267,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.class,
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.newBuilder()
@@ -261,16 +291,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +307,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +328,8 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata result =
+          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata(this);
       onBuilt();
       return result;
     }
@@ -308,38 +338,39 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +378,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -367,7 +399,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -376,9 +409,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +421,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata();
   }
@@ -402,16 +435,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RemoveFulfillmentPlacesMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RemoveFulfillmentPlacesMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RemoveFulfillmentPlacesMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RemoveFulfillmentPlacesMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +459,4 @@ public com.google.protobuf.Parser getParserForT
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
new file mode 100644
index 00000000..b4e30aa4
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RemoveFulfillmentPlacesMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
similarity index 78%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
index be1eb007..b725c088 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequest.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [RemoveFulfillmentPlaces][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesRequest}
  */
-public final class RemoveFulfillmentPlacesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RemoveFulfillmentPlacesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
     RemoveFulfillmentPlacesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesRequest.newBuilder() to construct.
-  private RemoveFulfillmentPlacesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesRequest(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RemoveFulfillmentPlacesRequest() {
     product_ = "";
     type_ = "";
@@ -27,16 +46,15 @@ private RemoveFulfillmentPlacesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RemoveFulfillmentPlacesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,59 +74,63 @@ private RemoveFulfillmentPlacesRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            product_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            type_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              placeIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              product_ = s;
+              break;
             }
-            placeIds_.add(s);
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (removeTime_ != null) {
-              subBuilder = removeTime_.toBuilder();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              type_ = s;
+              break;
             }
-            removeTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(removeTime_);
-              removeTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                placeIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              placeIds_.add(s);
+              break;
             }
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (removeTime_ != null) {
+                subBuilder = removeTime_.toBuilder();
+              }
+              removeTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(removeTime_);
+                removeTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 40: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          case 40:
+            {
+              allowMissing_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         placeIds_ = placeIds_.getUnmodifiableView();
@@ -117,22 +139,27 @@ private RemoveFulfillmentPlacesRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private volatile java.lang.Object product_;
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -142,7 +169,10 @@ private RemoveFulfillmentPlacesRequest(
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The product.
    */
   @java.lang.Override
@@ -151,14 +181,15 @@ public java.lang.String getProduct() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       product_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -168,17 +199,18 @@ public java.lang.String getProduct() {
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for product.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getProductBytes() {
+  public com.google.protobuf.ByteString getProductBytes() {
     java.lang.Object ref = product_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       product_ = b;
       return b;
     } else {
@@ -189,6 +221,8 @@ public java.lang.String getProduct() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private volatile java.lang.Object type_;
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -208,6 +242,7 @@ public java.lang.String getProduct() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The type.
    */
   @java.lang.Override
@@ -216,14 +251,15 @@ public java.lang.String getType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       type_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -243,16 +279,15 @@ public java.lang.String getType() {
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for type.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTypeBytes() {
+  public com.google.protobuf.ByteString getTypeBytes() {
     java.lang.Object ref = type_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       type_ = b;
       return b;
     } else {
@@ -263,6 +298,8 @@ public java.lang.String getType() {
   public static final int PLACE_IDS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList placeIds_;
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -276,13 +313,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the placeIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPlaceIdsList() {
+  public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
     return placeIds_;
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -296,12 +335,15 @@ public java.lang.String getType() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of placeIds.
    */
   public int getPlaceIdsCount() {
     return placeIds_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -315,6 +357,7 @@ public int getPlaceIdsCount() {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
@@ -322,6 +365,8 @@ public java.lang.String getPlaceIds(int index) {
     return placeIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -335,17 +380,19 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index) {
+  public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
     return placeIds_.getByteString(index);
   }
 
   public static final int REMOVE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp removeTime_;
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -353,6 +400,7 @@ public java.lang.String getPlaceIds(int index) {
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
+   *
    * @return Whether the removeTime field is set.
    */
   @java.lang.Override
@@ -360,6 +408,8 @@ public boolean hasRemoveTime() {
     return removeTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -367,6 +417,7 @@ public boolean hasRemoveTime() {
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
+   *
    * @return The removeTime.
    */
   @java.lang.Override
@@ -374,6 +425,8 @@ public com.google.protobuf.Timestamp getRemoveTime() {
     return removeTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
   }
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -390,6 +443,8 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 5;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -400,6 +455,7 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 5;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -408,6 +464,7 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -419,8 +476,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(product_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, product_);
     }
@@ -460,12 +516,10 @@ public int getSerializedSize() {
       size += 1 * getPlaceIdsList().size();
     }
     if (removeTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getRemoveTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getRemoveTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(5, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -475,26 +529,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other =
+        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) obj;
 
-    if (!getProduct()
-        .equals(other.getProduct())) return false;
-    if (!getType()
-        .equals(other.getType())) return false;
-    if (!getPlaceIdsList()
-        .equals(other.getPlaceIdsList())) return false;
+    if (!getProduct().equals(other.getProduct())) return false;
+    if (!getType().equals(other.getType())) return false;
+    if (!getPlaceIdsList().equals(other.getPlaceIdsList())) return false;
     if (hasRemoveTime() != other.hasRemoveTime()) return false;
     if (hasRemoveTime()) {
-      if (!getRemoveTime()
-          .equals(other.getRemoveTime())) return false;
+      if (!getRemoveTime().equals(other.getRemoveTime())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -519,125 +569,134 @@ public int hashCode() {
       hash = (53 * hash) + getRemoveTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [RemoveFulfillmentPlaces][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.class,
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.newBuilder()
@@ -645,16 +704,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -676,9 +734,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -697,7 +755,8 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest result =
+          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest(this);
       int from_bitField0_ = bitField0_;
       result.product_ = product_;
       result.type_ = type_;
@@ -720,38 +779,39 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -759,7 +819,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.getDefaultInstance())
+        return this;
       if (!other.getProduct().isEmpty()) {
         product_ = other.product_;
         onChanged();
@@ -803,7 +864,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -812,10 +874,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object product_ = "";
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -825,14 +890,16 @@ public Builder mergeFrom(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The product.
      */
     public java.lang.String getProduct() {
       java.lang.Object ref = product_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         product_ = s;
         return s;
@@ -841,6 +908,8 @@ public java.lang.String getProduct() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -850,16 +919,17 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for product.
      */
-    public com.google.protobuf.ByteString
-        getProductBytes() {
+    public com.google.protobuf.ByteString getProductBytes() {
       java.lang.Object ref = product_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         product_ = b;
         return b;
       } else {
@@ -867,6 +937,8 @@ public java.lang.String getProduct() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -876,21 +948,25 @@ public java.lang.String getProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The product to set.
      * @return This builder for chaining.
      */
-    public Builder setProduct(
-        java.lang.String value) {
+    public Builder setProduct(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       product_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -900,16 +976,21 @@ public Builder setProduct(
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearProduct() {
-      
+
       product_ = getDefaultInstance().getProduct();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
      * such as
@@ -919,17 +1000,19 @@ public Builder clearProduct() {
      * exists, a PERMISSION_DENIED error is returned.
      * 

      *
-     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for product to set.
      * @return This builder for chaining.
      */
-    public Builder setProductBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setProductBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       product_ = value;
       onChanged();
       return this;
@@ -937,6 +1020,8 @@ public Builder setProductBytes(
 
     private java.lang.Object type_ = "";
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -956,13 +1041,13 @@ public Builder setProductBytes(
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The type.
      */
     public java.lang.String getType() {
       java.lang.Object ref = type_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
@@ -971,6 +1056,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -990,15 +1077,14 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for type.
      */
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -1006,6 +1092,8 @@ public java.lang.String getType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1025,20 +1113,22 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
-    public Builder setType(
-        java.lang.String value) {
+    public Builder setType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1058,15 +1148,18 @@ public Builder setType(
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = getDefaultInstance().getType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The fulfillment type, including commonly used types (such as
      * pickup in store and same day delivery), and custom types.
@@ -1086,29 +1179,33 @@ public Builder clearType() {
      * 

      *
      * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for type to set.
      * @return This builder for chaining.
      */
-    public Builder setTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       type_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList placeIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList placeIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePlaceIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         placeIds_ = new com.google.protobuf.LazyStringArrayList(placeIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1122,13 +1219,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the placeIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPlaceIdsList() {
+    public com.google.protobuf.ProtocolStringList getPlaceIdsList() {
       return placeIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1142,12 +1241,15 @@ private void ensurePlaceIdsIsMutable() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of placeIds.
      */
     public int getPlaceIdsCount() {
       return placeIds_.size();
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1161,6 +1263,7 @@ public int getPlaceIdsCount() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The placeIds at the given index.
      */
@@ -1168,6 +1271,8 @@ public java.lang.String getPlaceIds(int index) {
       return placeIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1181,14 +1286,16 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the placeIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPlaceIdsBytes(int index) {
+    public com.google.protobuf.ByteString getPlaceIdsBytes(int index) {
       return placeIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1202,21 +1309,23 @@ public java.lang.String getPlaceIds(int index) {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The placeIds to set.
      * @return This builder for chaining.
      */
-    public Builder setPlaceIds(
-        int index, java.lang.String value) {
+    public Builder setPlaceIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1230,20 +1339,22 @@ public Builder setPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIds(
-        java.lang.String value) {
+    public Builder addPlaceIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePlaceIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1257,18 +1368,19 @@ public Builder addPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPlaceIds(
-        java.lang.Iterable values) {
+    public Builder addAllPlaceIds(java.lang.Iterable values) {
       ensurePlaceIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, placeIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, placeIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1282,6 +1394,7 @@ public Builder addAllPlaceIds(
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPlaceIds() {
@@ -1291,6 +1404,8 @@ public Builder clearPlaceIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The IDs for this
      * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -1304,15 +1419,15 @@ public Builder clearPlaceIds() {
      * 

      *
      * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the placeIds to add.
      * @return This builder for chaining.
      */
-    public Builder addPlaceIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPlaceIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePlaceIdsIsMutable();
       placeIds_.add(value);
       onChanged();
@@ -1321,8 +1436,13 @@ public Builder addPlaceIdsBytes(
 
     private com.google.protobuf.Timestamp removeTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> removeTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        removeTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1330,12 +1450,15 @@ public Builder addPlaceIdsBytes(
      * 

      *
      * .google.protobuf.Timestamp remove_time = 4;
+     *
      * @return Whether the removeTime field is set.
      */
     public boolean hasRemoveTime() {
       return removeTimeBuilder_ != null || removeTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1343,16 +1466,21 @@ public boolean hasRemoveTime() {
      * 

      *
      * .google.protobuf.Timestamp remove_time = 4;
+     *
      * @return The removeTime.
      */
     public com.google.protobuf.Timestamp getRemoveTime() {
       if (removeTimeBuilder_ == null) {
-        return removeTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
+        return removeTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : removeTime_;
       } else {
         return removeTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1375,6 +1503,8 @@ public Builder setRemoveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1383,8 +1513,7 @@ public Builder setRemoveTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp remove_time = 4;
      */
-    public Builder setRemoveTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setRemoveTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (removeTimeBuilder_ == null) {
         removeTime_ = builderForValue.build();
         onChanged();
@@ -1395,6 +1524,8 @@ public Builder setRemoveTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1407,7 +1538,7 @@ public Builder mergeRemoveTime(com.google.protobuf.Timestamp value) {
       if (removeTimeBuilder_ == null) {
         if (removeTime_ != null) {
           removeTime_ =
-            com.google.protobuf.Timestamp.newBuilder(removeTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(removeTime_).mergeFrom(value).buildPartial();
         } else {
           removeTime_ = value;
         }
@@ -1419,6 +1550,8 @@ public Builder mergeRemoveTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1439,6 +1572,8 @@ public Builder clearRemoveTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1448,11 +1583,13 @@ public Builder clearRemoveTime() {
      * .google.protobuf.Timestamp remove_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getRemoveTimeBuilder() {
-      
+
       onChanged();
       return getRemoveTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1465,11 +1602,14 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
       if (removeTimeBuilder_ != null) {
         return removeTimeBuilder_.getMessageOrBuilder();
       } else {
-        return removeTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : removeTime_;
+        return removeTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : removeTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time when the fulfillment updates are issued, used to prevent
      * out-of-order updates on fulfillment information. If not provided, the
@@ -1479,21 +1619,26 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
      * .google.protobuf.Timestamp remove_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getRemoveTimeFieldBuilder() {
       if (removeTimeBuilder_ == null) {
-        removeTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getRemoveTime(),
-                getParentForChildren(),
-                isClean());
+        removeTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getRemoveTime(), getParentForChildren(), isClean());
         removeTime_ = null;
       }
       return removeTimeBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1504,6 +1649,7 @@ public com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1511,6 +1657,8 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1521,16 +1669,19 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, the fulfillment information will still be processed and retained for
@@ -1541,17 +1692,18 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1561,12 +1713,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest();
   }
@@ -1575,16 +1727,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RemoveFulfillmentPlacesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RemoveFulfillmentPlacesRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RemoveFulfillmentPlacesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RemoveFulfillmentPlacesRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1599,6 +1751,4 @@ public com.google.protobuf.Parser getParserForTy
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
index fe80f231..8df880a2 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface RemoveFulfillmentPlacesRequestOrBuilder extends
+public interface RemoveFulfillmentPlacesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -17,11 +35,16 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The product.
    */
   java.lang.String getProduct();
   /**
+   *
+   *
    * 
    * Required. Full resource name of [Product][google.cloud.retail.v2.Product],
    * such as
@@ -31,13 +54,17 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * exists, a PERMISSION_DENIED error is returned.
    * 

    *
-   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string product = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for product.
    */
-  com.google.protobuf.ByteString
-      getProductBytes();
+  com.google.protobuf.ByteString getProductBytes();
 
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -57,10 +84,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The type.
    */
   java.lang.String getType();
   /**
+   *
+   *
    * 
    * Required. The fulfillment type, including commonly used types (such as
    * pickup in store and same day delivery), and custom types.
@@ -80,12 +110,14 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * string type = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for type.
    */
-  com.google.protobuf.ByteString
-      getTypeBytes();
+  com.google.protobuf.ByteString getTypeBytes();
 
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -99,11 +131,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the placeIds.
    */
-  java.util.List
-      getPlaceIdsList();
+  java.util.List getPlaceIdsList();
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -117,10 +151,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of placeIds.
    */
   int getPlaceIdsCount();
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -134,11 +171,14 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The placeIds at the given index.
    */
   java.lang.String getPlaceIds(int index);
   /**
+   *
+   *
    * 
    * Required. The IDs for this
    * [type][google.cloud.retail.v2.RemoveFulfillmentPlacesRequest.type], such as
@@ -152,13 +192,15 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * repeated string place_ids = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the placeIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getPlaceIdsBytes(int index);
+  com.google.protobuf.ByteString getPlaceIdsBytes(int index);
 
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -166,10 +208,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
+   *
    * @return Whether the removeTime field is set.
    */
   boolean hasRemoveTime();
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -177,10 +222,13 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp remove_time = 4;
+   *
    * @return The removeTime.
    */
   com.google.protobuf.Timestamp getRemoveTime();
   /**
+   *
+   *
    * 
    * The time when the fulfillment updates are issued, used to prevent
    * out-of-order updates on fulfillment information. If not provided, the
@@ -192,6 +240,8 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getRemoveTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, the fulfillment information will still be processed and retained for
@@ -202,6 +252,7 @@ public interface RemoveFulfillmentPlacesRequestOrBuilder extends
    * 

    *
    * bool allow_missing = 5;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
index 336cafb2..23160d66 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the RemoveFulfillmentPlacesRequest. Currently empty because there
  * is no meaningful response populated from the [RemoveFulfillmentPlaces][]
@@ -12,30 +29,30 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesResponse}
  */
-public final class RemoveFulfillmentPlacesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RemoveFulfillmentPlacesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
     RemoveFulfillmentPlacesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RemoveFulfillmentPlacesResponse.newBuilder() to construct.
-  private RemoveFulfillmentPlacesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RemoveFulfillmentPlacesResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private RemoveFulfillmentPlacesResponse() {
-  }
+
+  private RemoveFulfillmentPlacesResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RemoveFulfillmentPlacesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RemoveFulfillmentPlacesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +71,42 @@ private RemoveFulfillmentPlacesResponse(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class,
+            com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +118,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +136,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) obj;
+    com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other =
+        (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -141,96 +161,104 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the RemoveFulfillmentPlacesRequest. Currently empty because there
    * is no meaningful response populated from the [RemoveFulfillmentPlaces][]
@@ -239,21 +267,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.RemoveFulfillmentPlacesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
       com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class, com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.class,
+              com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.newBuilder()
@@ -261,16 +291,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +307,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_RemoveFulfillmentPlacesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +328,8 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse buildPartial() {
-      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse result = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse(this);
+      com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse result =
+          new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse(this);
       onBuilt();
       return result;
     }
@@ -308,38 +338,39 @@ public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +378,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse other) {
-      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -367,7 +399,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -376,9 +409,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +421,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
   private static final com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse();
   }
@@ -402,16 +435,16 @@ public static com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RemoveFulfillmentPlacesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RemoveFulfillmentPlacesResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RemoveFulfillmentPlacesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RemoveFulfillmentPlacesResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +459,4 @@ public com.google.protobuf.Parser getParserForT
   public com.google.cloud.retail.v2.RemoveFulfillmentPlacesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
new file mode 100644
index 00000000..7eee2d9b
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/RemoveFulfillmentPlacesResponseOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface RemoveFulfillmentPlacesResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.RemoveFulfillmentPlacesResponse)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
index 36e06fcc..eae86f58 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for
  * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SearchRequest}
  */
-public final class SearchRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SearchRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest)
     SearchRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SearchRequest.newBuilder() to construct.
   private SearchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private SearchRequest() {
     placement_ = "";
     branch_ = "";
@@ -37,16 +55,15 @@ private SearchRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SearchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SearchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -66,163 +83,192 @@ private SearchRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            placement_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            branch_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            query_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            visitorId_ = s;
-            break;
-          }
-          case 42: {
-            com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
-            if (userInfo_ != null) {
-              subBuilder = userInfo_.toBuilder();
-            }
-            userInfo_ = input.readMessage(com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userInfo_);
-              userInfo_ = subBuilder.buildPartial();
+              placement_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 56: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
+              branch_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 72: {
+              query_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            offset_ = input.readInt32();
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              visitorId_ = s;
+              break;
+            }
+          case 42:
+            {
+              com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
+              if (userInfo_ != null) {
+                subBuilder = userInfo_.toBuilder();
+              }
+              userInfo_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userInfo_);
+                userInfo_ = subBuilder.buildPartial();
+              }
 
-            filter_ = s;
-            break;
-          }
-          case 90: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 56:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 98: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              facetSpecs_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              pageToken_ = s;
+              break;
             }
-            facetSpecs_.add(
-                input.readMessage(com.google.cloud.retail.v2.SearchRequest.FacetSpec.parser(), extensionRegistry));
-            break;
-          }
-          case 106: {
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder subBuilder = null;
-            if (boostSpec_ != null) {
-              subBuilder = boostSpec_.toBuilder();
+          case 72:
+            {
+              offset_ = input.readInt32();
+              break;
             }
-            boostSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.BoostSpec.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(boostSpec_);
-              boostSpec_ = subBuilder.buildPartial();
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              filter_ = s;
+              break;
             }
+          case 90:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 114: {
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder subBuilder = null;
-            if (queryExpansionSpec_ != null) {
-              subBuilder = queryExpansionSpec_.toBuilder();
+              orderBy_ = s;
+              break;
             }
-            queryExpansionSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(queryExpansionSpec_);
-              queryExpansionSpec_ = subBuilder.buildPartial();
+          case 98:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                facetSpecs_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              facetSpecs_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchRequest.FacetSpec.parser(),
+                      extensionRegistry));
+              break;
             }
+          case 106:
+            {
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder subBuilder = null;
+              if (boostSpec_ != null) {
+                subBuilder = boostSpec_.toBuilder();
+              }
+              boostSpec_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchRequest.BoostSpec.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(boostSpec_);
+                boostSpec_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 138: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              break;
             }
-            variantRollupKeys_.add(s);
-            break;
-          }
-          case 170: {
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder subBuilder = null;
-            if (dynamicFacetSpec_ != null) {
-              subBuilder = dynamicFacetSpec_.toBuilder();
+          case 114:
+            {
+              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder subBuilder = null;
+              if (queryExpansionSpec_ != null) {
+                subBuilder = queryExpansionSpec_.toBuilder();
+              }
+              queryExpansionSpec_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(queryExpansionSpec_);
+                queryExpansionSpec_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            dynamicFacetSpec_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(dynamicFacetSpec_);
-              dynamicFacetSpec_ = subBuilder.buildPartial();
+          case 138:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              variantRollupKeys_.add(s);
+              break;
             }
+          case 170:
+            {
+              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder subBuilder = null;
+              if (dynamicFacetSpec_ != null) {
+                subBuilder = dynamicFacetSpec_.toBuilder();
+              }
+              dynamicFacetSpec_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(dynamicFacetSpec_);
+                dynamicFacetSpec_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 186: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-              pageCategories_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000004;
+              break;
             }
-            pageCategories_.add(s);
-            break;
-          }
-          case 226: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 186:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                pageCategories_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000004;
+              }
+              pageCategories_.add(s);
+              break;
+            }
+          case 226:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            canonicalFilter_ = s;
-            break;
-          }
-          case 248: {
-            int rawValue = input.readEnum();
+              canonicalFilter_ = s;
+              break;
+            }
+          case 248:
+            {
+              int rawValue = input.readEnum();
 
-            searchMode_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              searchMode_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         facetSpecs_ = java.util.Collections.unmodifiableList(facetSpecs_);
@@ -237,29 +283,35 @@ private SearchRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.SearchServiceProto
+        .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.SearchServiceProto
+        .internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SearchRequest.class, com.google.cloud.retail.v2.SearchRequest.Builder.class);
+            com.google.cloud.retail.v2.SearchRequest.class,
+            com.google.cloud.retail.v2.SearchRequest.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The search mode of each search request.
    * 

    *
    * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.SearchMode}
    */
-  public enum SearchMode
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum SearchMode implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Default value. In this case both product search and faceted search will
      * be performed. Both [SearchResponse.SearchResult] and
@@ -270,6 +322,8 @@ public enum SearchMode
      */
     SEARCH_MODE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Only product search will be performed. The faceted search will be
      * disabled.
@@ -285,6 +339,8 @@ public enum SearchMode
      */
     PRODUCT_SEARCH_ONLY(1),
     /**
+     *
+     *
      * 
      * Only faceted search will be performed. The product search will be
      * disabled.
@@ -302,6 +358,8 @@ public enum SearchMode
     ;
 
     /**
+     *
+     *
      * 
      * Default value. In this case both product search and faceted search will
      * be performed. Both [SearchResponse.SearchResult] and
@@ -312,6 +370,8 @@ public enum SearchMode
      */
     public static final int SEARCH_MODE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Only product search will be performed. The faceted search will be
      * disabled.
@@ -327,6 +387,8 @@ public enum SearchMode
      */
     public static final int PRODUCT_SEARCH_ONLY_VALUE = 1;
     /**
+     *
+     *
      * 
      * Only faceted search will be performed. The product search will be
      * disabled.
@@ -341,7 +403,6 @@ public enum SearchMode
      */
     public static final int FACETED_SEARCH_ONLY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -366,49 +427,49 @@ public static SearchMode valueOf(int value) {
      */
     public static SearchMode forNumber(int value) {
       switch (value) {
-        case 0: return SEARCH_MODE_UNSPECIFIED;
-        case 1: return PRODUCT_SEARCH_ONLY;
-        case 2: return FACETED_SEARCH_ONLY;
-        default: return null;
+        case 0:
+          return SEARCH_MODE_UNSPECIFIED;
+        case 1:
+          return PRODUCT_SEARCH_ONLY;
+        case 2:
+          return FACETED_SEARCH_ONLY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        SearchMode> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public SearchMode findValueByNumber(int number) {
-              return SearchMode.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public SearchMode findValueByNumber(int number) {
+            return SearchMode.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.cloud.retail.v2.SearchRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final SearchMode[] VALUES = values();
 
-    public static SearchMode valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static SearchMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -425,38 +486,55 @@ private SearchMode(int value) {
     // @@protoc_insertion_point(enum_scope:google.cloud.retail.v2.SearchRequest.SearchMode)
   }
 
-  public interface FacetSpecOrBuilder extends
+  public interface FacetSpecOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.FacetSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the facetKey field is set.
      */
     boolean hasFacetKey();
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The facetKey.
      */
     com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey();
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder();
 
     /**
+     *
+     *
      * 
      * Maximum of facet values that should be returned for this facet. If
      * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -465,11 +543,14 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * int32 limit = 2;
+     *
      * @return The limit.
      */
     int getLimit();
 
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -488,11 +569,13 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @return A list containing the excludedFilterKeys.
      */
-    java.util.List
-        getExcludedFilterKeysList();
+    java.util.List getExcludedFilterKeysList();
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -511,10 +594,13 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @return The count of excludedFilterKeys.
      */
     int getExcludedFilterKeysCount();
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -533,11 +619,14 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @param index The index of the element to return.
      * @return The excludedFilterKeys at the given index.
      */
     java.lang.String getExcludedFilterKeys(int index);
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -556,13 +645,15 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the excludedFilterKeys at the given index.
      */
-    com.google.protobuf.ByteString
-        getExcludedFilterKeysBytes(int index);
+    com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index);
 
     /**
+     *
+     *
      * 
      * Enables dynamic position for this facet. If set to true, the position of
      * this facet among all facets in the response is determined by Google
@@ -589,42 +680,45 @@ public interface FacetSpecOrBuilder extends
      * 

      *
      * bool enable_dynamic_position = 4;
+     *
      * @return The enableDynamicPosition.
      */
     boolean getEnableDynamicPosition();
   }
   /**
+   *
+   *
    * 
    * A facet specification to perform faceted search.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec}
    */
-  public static final class FacetSpec extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class FacetSpec extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.FacetSpec)
       FacetSpecOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use FacetSpec.newBuilder() to construct.
     private FacetSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private FacetSpec() {
       excludedFilterKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new FacetSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private FacetSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -644,52 +738,57 @@ private FacetSpec(
             case 0:
               done = true;
               break;
-            case 10: {
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder subBuilder = null;
-              if (facetKey_ != null) {
-                subBuilder = facetKey_.toBuilder();
+            case 10:
+              {
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder subBuilder =
+                    null;
+                if (facetKey_ != null) {
+                  subBuilder = facetKey_.toBuilder();
+                }
+                facetKey_ =
+                    input.readMessage(
+                        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.parser(),
+                        extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(facetKey_);
+                  facetKey_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-              facetKey_ = input.readMessage(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(facetKey_);
-                facetKey_ = subBuilder.buildPartial();
+            case 16:
+              {
+                limit_ = input.readInt32();
+                break;
               }
-
-              break;
-            }
-            case 16: {
-
-              limit_ = input.readInt32();
-              break;
-            }
-            case 26: {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                excludedFilterKeys_.add(s);
+                break;
               }
-              excludedFilterKeys_.add(s);
-              break;
-            }
-            case 32: {
-
-              enableDynamicPosition_ = input.readBool();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 32:
+              {
+                enableDynamicPosition_ = input.readBool();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           excludedFilterKeys_ = excludedFilterKeys_.getUnmodifiableView();
@@ -698,24 +797,30 @@ private FacetSpec(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.class,
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
     }
 
-    public interface FacetKeyOrBuilder extends
+    public interface FacetKeyOrBuilder
+        extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
         com.google.protobuf.MessageOrBuilder {
 
       /**
+       *
+       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -755,10 +860,13 @@ public interface FacetKeyOrBuilder extends
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The key.
        */
       java.lang.String getKey();
       /**
+       *
+       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -798,12 +906,14 @@ public interface FacetKeyOrBuilder extends
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for key.
        */
-      com.google.protobuf.ByteString
-          getKeyBytes();
+      com.google.protobuf.ByteString getKeyBytes();
 
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -812,9 +922,10 @@ public interface FacetKeyOrBuilder extends
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      java.util.List 
-          getIntervalsList();
+      java.util.List getIntervalsList();
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -825,6 +936,8 @@ public interface FacetKeyOrBuilder extends
        */
       com.google.cloud.retail.v2.Interval getIntervals(int index);
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -835,6 +948,8 @@ public interface FacetKeyOrBuilder extends
        */
       int getIntervalsCount();
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -843,9 +958,11 @@ public interface FacetKeyOrBuilder extends
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      java.util.List 
+      java.util.List
           getIntervalsOrBuilderList();
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -854,10 +971,11 @@ public interface FacetKeyOrBuilder extends
        *
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
-      com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
-          int index);
+      com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index);
 
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -877,11 +995,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @return A list containing the restrictedValues.
        */
-      java.util.List
-          getRestrictedValuesList();
+      java.util.List getRestrictedValuesList();
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -901,10 +1021,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @return The count of restrictedValues.
        */
       int getRestrictedValuesCount();
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -924,11 +1047,14 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @param index The index of the element to return.
        * @return The restrictedValues at the given index.
        */
       java.lang.String getRestrictedValues(int index);
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -948,13 +1074,15 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the restrictedValues at the given index.
        */
-      com.google.protobuf.ByteString
-          getRestrictedValuesBytes(int index);
+      com.google.protobuf.ByteString getRestrictedValuesBytes(int index);
 
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -964,11 +1092,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @return A list containing the prefixes.
        */
-      java.util.List
-          getPrefixesList();
+      java.util.List getPrefixesList();
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -978,10 +1108,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @return The count of prefixes.
        */
       int getPrefixesCount();
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -991,11 +1124,14 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @param index The index of the element to return.
        * @return The prefixes at the given index.
        */
       java.lang.String getPrefixes(int index);
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1005,13 +1141,15 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the prefixes at the given index.
        */
-      com.google.protobuf.ByteString
-          getPrefixesBytes(int index);
+      com.google.protobuf.ByteString getPrefixesBytes(int index);
 
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1021,11 +1159,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string contains = 9;
+       *
        * @return A list containing the contains.
        */
-      java.util.List
-          getContainsList();
+      java.util.List getContainsList();
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1035,10 +1175,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string contains = 9;
+       *
        * @return The count of contains.
        */
       int getContainsCount();
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1048,11 +1191,14 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string contains = 9;
+       *
        * @param index The index of the element to return.
        * @return The contains at the given index.
        */
       java.lang.String getContains(int index);
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1062,13 +1208,15 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string contains = 9;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the contains at the given index.
        */
-      com.google.protobuf.ByteString
-          getContainsBytes(int index);
+      com.google.protobuf.ByteString getContainsBytes(int index);
 
       /**
+       *
+       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1087,10 +1235,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * string order_by = 4;
+       *
        * @return The orderBy.
        */
       java.lang.String getOrderBy();
       /**
+       *
+       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1109,12 +1260,14 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * string order_by = 4;
+       *
        * @return The bytes for orderBy.
        */
-      com.google.protobuf.ByteString
-          getOrderByBytes();
+      com.google.protobuf.ByteString getOrderByBytes();
 
       /**
+       *
+       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1137,10 +1290,13 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * string query = 5;
+       *
        * @return The query.
        */
       java.lang.String getQuery();
       /**
+       *
+       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1163,27 +1319,30 @@ com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * string query = 5;
+       *
        * @return The bytes for query.
        */
-      com.google.protobuf.ByteString
-          getQueryBytes();
+      com.google.protobuf.ByteString getQueryBytes();
     }
     /**
+     *
+     *
      * 
      * Specifies how a facet is computed.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey}
      */
-    public static final class FacetKey extends
-        com.google.protobuf.GeneratedMessageV3 implements
+    public static final class FacetKey extends com.google.protobuf.GeneratedMessageV3
+        implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
         FacetKeyOrBuilder {
-    private static final long serialVersionUID = 0L;
+      private static final long serialVersionUID = 0L;
       // Use FacetKey.newBuilder() to construct.
       private FacetKey(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
+
       private FacetKey() {
         key_ = "";
         intervals_ = java.util.Collections.emptyList();
@@ -1196,16 +1355,15 @@ private FacetKey() {
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(
-          UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
         return new FacetKey();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet
-      getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
         return this.unknownFields;
       }
+
       private FacetKey(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1225,74 +1383,82 @@ private FacetKey(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                java.lang.String s = input.readStringRequireUtf8();
+              case 10:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
 
-                key_ = s;
-                break;
-              }
-              case 18: {
-                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                  intervals_ = new java.util.ArrayList();
-                  mutable_bitField0_ |= 0x00000001;
+                  key_ = s;
+                  break;
                 }
-                intervals_.add(
-                    input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry));
-                break;
-              }
-              case 26: {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                  restrictedValues_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000002;
+              case 18:
+                {
+                  if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                    intervals_ = new java.util.ArrayList();
+                    mutable_bitField0_ |= 0x00000001;
+                  }
+                  intervals_.add(
+                      input.readMessage(
+                          com.google.cloud.retail.v2.Interval.parser(), extensionRegistry));
+                  break;
                 }
-                restrictedValues_.add(s);
-                break;
-              }
-              case 34: {
-                java.lang.String s = input.readStringRequireUtf8();
+              case 26:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                    restrictedValues_ = new com.google.protobuf.LazyStringArrayList();
+                    mutable_bitField0_ |= 0x00000002;
+                  }
+                  restrictedValues_.add(s);
+                  break;
+                }
+              case 34:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
 
-                orderBy_ = s;
-                break;
-              }
-              case 42: {
-                java.lang.String s = input.readStringRequireUtf8();
+                  orderBy_ = s;
+                  break;
+                }
+              case 42:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
 
-                query_ = s;
-                break;
-              }
-              case 66: {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                  prefixes_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000004;
+                  query_ = s;
+                  break;
                 }
-                prefixes_.add(s);
-                break;
-              }
-              case 74: {
-                java.lang.String s = input.readStringRequireUtf8();
-                if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                  contains_ = new com.google.protobuf.LazyStringArrayList();
-                  mutable_bitField0_ |= 0x00000008;
+              case 66:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                    prefixes_ = new com.google.protobuf.LazyStringArrayList();
+                    mutable_bitField0_ |= 0x00000004;
+                  }
+                  prefixes_.add(s);
+                  break;
                 }
-                contains_.add(s);
-                break;
-              }
-              default: {
-                if (!parseUnknownField(
-                    input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
+              case 74:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+                    contains_ = new com.google.protobuf.LazyStringArrayList();
+                    mutable_bitField0_ |= 0x00000008;
+                  }
+                  contains_.add(s);
+                  break;
+                }
+              default:
+                {
+                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                    done = true;
+                  }
+                  break;
                 }
-                break;
-              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(
-              e).setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(this);
         } finally {
           if (((mutable_bitField0_ & 0x00000001) != 0)) {
             intervals_ = java.util.Collections.unmodifiableList(intervals_);
@@ -1310,22 +1476,27 @@ private FacetKey(
           makeExtensionsImmutable();
         }
       }
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class,
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
       }
 
       public static final int KEY_FIELD_NUMBER = 1;
       private volatile java.lang.Object key_;
       /**
+       *
+       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -1365,6 +1536,7 @@ private FacetKey(
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The key.
        */
       @java.lang.Override
@@ -1373,14 +1545,15 @@ public java.lang.String getKey() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = 
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           key_ = s;
           return s;
         }
       }
       /**
+       *
+       *
        * 
        * Required. Supported textual and numerical facet keys in
        * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -1420,16 +1593,15 @@ public java.lang.String getKey() {
        * 

        *
        * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for key.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString
-          getKeyBytes() {
+      public com.google.protobuf.ByteString getKeyBytes() {
         java.lang.Object ref = key_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           key_ = b;
           return b;
         } else {
@@ -1440,6 +1612,8 @@ public java.lang.String getKey() {
       public static final int INTERVALS_FIELD_NUMBER = 2;
       private java.util.List intervals_;
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1453,6 +1627,8 @@ public java.util.List getIntervalsList() {
         return intervals_;
       }
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1462,11 +1638,13 @@ public java.util.List getIntervalsList() {
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
       @java.lang.Override
-      public java.util.List 
+      public java.util.List
           getIntervalsOrBuilderList() {
         return intervals_;
       }
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1480,6 +1658,8 @@ public int getIntervalsCount() {
         return intervals_.size();
       }
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1493,6 +1673,8 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
         return intervals_.get(index);
       }
       /**
+       *
+       *
        * 
        * Set only if values should be bucketized into intervals. Must be set
        * for facets with numerical values. Must not be set for facet with text
@@ -1502,14 +1684,15 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
        * repeated .google.cloud.retail.v2.Interval intervals = 2;
        */
       @java.lang.Override
-      public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
-          int index) {
+      public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index) {
         return intervals_.get(index);
       }
 
       public static final int RESTRICTED_VALUES_FIELD_NUMBER = 3;
       private com.google.protobuf.LazyStringList restrictedValues_;
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1529,13 +1712,15 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @return A list containing the restrictedValues.
        */
-      public com.google.protobuf.ProtocolStringList
-          getRestrictedValuesList() {
+      public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
         return restrictedValues_;
       }
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1555,12 +1740,15 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @return The count of restrictedValues.
        */
       public int getRestrictedValuesCount() {
         return restrictedValues_.size();
       }
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1580,6 +1768,7 @@ public int getRestrictedValuesCount() {
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @param index The index of the element to return.
        * @return The restrictedValues at the given index.
        */
@@ -1587,6 +1776,8 @@ public java.lang.String getRestrictedValues(int index) {
         return restrictedValues_.get(index);
       }
       /**
+       *
+       *
        * 
        * Only get facet for the given restricted values. For example, when using
        * "pickupInStore" as key and set restricted values to
@@ -1606,17 +1797,19 @@ public java.lang.String getRestrictedValues(int index) {
        * 

        *
        * repeated string restricted_values = 3;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the restrictedValues at the given index.
        */
-      public com.google.protobuf.ByteString
-          getRestrictedValuesBytes(int index) {
+      public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
         return restrictedValues_.getByteString(index);
       }
 
       public static final int PREFIXES_FIELD_NUMBER = 8;
       private com.google.protobuf.LazyStringList prefixes_;
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1626,13 +1819,15 @@ public java.lang.String getRestrictedValues(int index) {
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @return A list containing the prefixes.
        */
-      public com.google.protobuf.ProtocolStringList
-          getPrefixesList() {
+      public com.google.protobuf.ProtocolStringList getPrefixesList() {
         return prefixes_;
       }
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1642,12 +1837,15 @@ public java.lang.String getRestrictedValues(int index) {
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @return The count of prefixes.
        */
       public int getPrefixesCount() {
         return prefixes_.size();
       }
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1657,6 +1855,7 @@ public int getPrefixesCount() {
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @param index The index of the element to return.
        * @return The prefixes at the given index.
        */
@@ -1664,6 +1863,8 @@ public java.lang.String getPrefixes(int index) {
         return prefixes_.get(index);
       }
       /**
+       *
+       *
        * 
        * Only get facet values that start with the given string prefix. For
        * example, suppose "categories" has three values "Women > Shoe",
@@ -1673,17 +1874,19 @@ public java.lang.String getPrefixes(int index) {
        * 

        *
        * repeated string prefixes = 8;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the prefixes at the given index.
        */
-      public com.google.protobuf.ByteString
-          getPrefixesBytes(int index) {
+      public com.google.protobuf.ByteString getPrefixesBytes(int index) {
         return prefixes_.getByteString(index);
       }
 
       public static final int CONTAINS_FIELD_NUMBER = 9;
       private com.google.protobuf.LazyStringList contains_;
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1693,13 +1896,15 @@ public java.lang.String getPrefixes(int index) {
        * 

        *
        * repeated string contains = 9;
+       *
        * @return A list containing the contains.
        */
-      public com.google.protobuf.ProtocolStringList
-          getContainsList() {
+      public com.google.protobuf.ProtocolStringList getContainsList() {
         return contains_;
       }
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1709,12 +1914,15 @@ public java.lang.String getPrefixes(int index) {
        * 

        *
        * repeated string contains = 9;
+       *
        * @return The count of contains.
        */
       public int getContainsCount() {
         return contains_.size();
       }
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1724,6 +1932,7 @@ public int getContainsCount() {
        * 

        *
        * repeated string contains = 9;
+       *
        * @param index The index of the element to return.
        * @return The contains at the given index.
        */
@@ -1731,6 +1940,8 @@ public java.lang.String getContains(int index) {
         return contains_.get(index);
       }
       /**
+       *
+       *
        * 
        * Only get facet values that contains the given strings. For example,
        * suppose "categories" has three values "Women > Shoe",
@@ -1740,17 +1951,19 @@ public java.lang.String getContains(int index) {
        * 

        *
        * repeated string contains = 9;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the contains at the given index.
        */
-      public com.google.protobuf.ByteString
-          getContainsBytes(int index) {
+      public com.google.protobuf.ByteString getContainsBytes(int index) {
         return contains_.getByteString(index);
       }
 
       public static final int ORDER_BY_FIELD_NUMBER = 4;
       private volatile java.lang.Object orderBy_;
       /**
+       *
+       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1769,6 +1982,7 @@ public java.lang.String getContains(int index) {
        * 

        *
        * string order_by = 4;
+       *
        * @return The orderBy.
        */
       @java.lang.Override
@@ -1777,14 +1991,15 @@ public java.lang.String getOrderBy() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = 
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           orderBy_ = s;
           return s;
         }
       }
       /**
+       *
+       *
        * 
        * The order in which [Facet.values][] are returned.
        * Allowed values are:
@@ -1803,16 +2018,15 @@ public java.lang.String getOrderBy() {
        * 

        *
        * string order_by = 4;
+       *
        * @return The bytes for orderBy.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString
-          getOrderByBytes() {
+      public com.google.protobuf.ByteString getOrderByBytes() {
         java.lang.Object ref = orderBy_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           orderBy_ = b;
           return b;
         } else {
@@ -1823,6 +2037,8 @@ public java.lang.String getOrderBy() {
       public static final int QUERY_FIELD_NUMBER = 5;
       private volatile java.lang.Object query_;
       /**
+       *
+       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1845,6 +2061,7 @@ public java.lang.String getOrderBy() {
        * 

        *
        * string query = 5;
+       *
        * @return The query.
        */
       @java.lang.Override
@@ -1853,14 +2070,15 @@ public java.lang.String getQuery() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = 
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           query_ = s;
           return s;
         }
       }
       /**
+       *
+       *
        * 
        * The query that is used to compute facet for the given facet key.
        * When provided, it will override the default behavior of facet
@@ -1883,16 +2101,15 @@ public java.lang.String getQuery() {
        * 

        *
        * string query = 5;
+       *
        * @return The bytes for query.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString
-          getQueryBytes() {
+      public com.google.protobuf.ByteString getQueryBytes() {
         java.lang.Object ref = query_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           query_ = b;
           return b;
         } else {
@@ -1901,6 +2118,7 @@ public java.lang.String getQuery() {
       }
 
       private byte memoizedIsInitialized = -1;
+
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -1912,8 +2130,7 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output)
-                          throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
         }
@@ -1921,7 +2138,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
           output.writeMessage(2, intervals_.get(i));
         }
         for (int i = 0; i < restrictedValues_.size(); i++) {
-          com.google.protobuf.GeneratedMessageV3.writeString(output, 3, restrictedValues_.getRaw(i));
+          com.google.protobuf.GeneratedMessageV3.writeString(
+              output, 3, restrictedValues_.getRaw(i));
         }
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 4, orderBy_);
@@ -1948,8 +2166,7 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
         }
         for (int i = 0; i < intervals_.size(); i++) {
-          size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, intervals_.get(i));
+          size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, intervals_.get(i));
         }
         {
           int dataSize = 0;
@@ -1989,27 +2206,21 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-         return true;
+          return true;
         }
         if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other = (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) obj;
-
-        if (!getKey()
-            .equals(other.getKey())) return false;
-        if (!getIntervalsList()
-            .equals(other.getIntervalsList())) return false;
-        if (!getRestrictedValuesList()
-            .equals(other.getRestrictedValuesList())) return false;
-        if (!getPrefixesList()
-            .equals(other.getPrefixesList())) return false;
-        if (!getContainsList()
-            .equals(other.getContainsList())) return false;
-        if (!getOrderBy()
-            .equals(other.getOrderBy())) return false;
-        if (!getQuery()
-            .equals(other.getQuery())) return false;
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other =
+            (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) obj;
+
+        if (!getKey().equals(other.getKey())) return false;
+        if (!getIntervalsList().equals(other.getIntervalsList())) return false;
+        if (!getRestrictedValuesList().equals(other.getRestrictedValuesList())) return false;
+        if (!getPrefixesList().equals(other.getPrefixesList())) return false;
+        if (!getContainsList().equals(other.getContainsList())) return false;
+        if (!getOrderBy().equals(other.getOrderBy())) return false;
+        if (!getQuery().equals(other.getQuery())) return false;
         if (!unknownFields.equals(other.unknownFields)) return false;
         return true;
       }
@@ -2049,87 +2260,94 @@ public int hashCode() {
       }
 
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.nio.ByteBuffer data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(byte[] data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          byte[] data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseDelimitedFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
-          com.google.protobuf.CodedInputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() { return newBuilder(); }
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-      public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey prototype) {
+
+      public static Builder newBuilder(
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
+
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE
-            ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -2139,27 +2357,32 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
+       *
+       *
        * 
        * Specifies how a facet is computed.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey}
        */
-      public static final class Builder extends
-          com.google.protobuf.GeneratedMessageV3.Builder implements
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder
+          implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
           com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor
-            getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.class,
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder.class);
         }
 
         // Construct using com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder()
@@ -2167,17 +2390,17 @@ private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(
-            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
+
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3
-                  .alwaysUseFieldBuilders) {
+          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
             getIntervalsFieldBuilder();
           }
         }
+
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -2203,13 +2426,14 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor
-            getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstanceForType() {
+        public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
+            getDefaultInstanceForType() {
           return com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance();
         }
 
@@ -2224,7 +2448,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey build() {
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey buildPartial() {
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey result = new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey(this);
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey result =
+              new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey(this);
           int from_bitField0_ = bitField0_;
           result.key_ = key_;
           if (intervalsBuilder_ == null) {
@@ -2261,46 +2486,52 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey buildPartial(
         public Builder clone() {
           return super.clone();
         }
+
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.setField(field, value);
         }
+
         @java.lang.Override
-        public Builder clearField(
-            com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
+
         @java.lang.Override
-        public Builder clearOneof(
-            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
+
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index, java.lang.Object value) {
+            int index,
+            java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
+
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
+
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
           if (other instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) {
-            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)other);
+            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) other);
           } else {
             super.mergeFrom(other);
             return this;
           }
         }
 
-        public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other) {
-          if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()) return this;
+        public Builder mergeFrom(
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey other) {
+          if (other
+              == com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance())
+            return this;
           if (!other.getKey().isEmpty()) {
             key_ = other.key_;
             onChanged();
@@ -2323,9 +2554,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.FacetSpec.Face
                 intervalsBuilder_ = null;
                 intervals_ = other.intervals_;
                 bitField0_ = (bitField0_ & ~0x00000001);
-                intervalsBuilder_ = 
-                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                     getIntervalsFieldBuilder() : null;
+                intervalsBuilder_ =
+                    com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                        ? getIntervalsFieldBuilder()
+                        : null;
               } else {
                 intervalsBuilder_.addAllMessages(other.intervals_);
               }
@@ -2388,7 +2620,9 @@ public Builder mergeFrom(
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage = (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey) e.getUnfinishedMessage();
+            parsedMessage =
+                (com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
+                    e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -2397,10 +2631,13 @@ public Builder mergeFrom(
           }
           return this;
         }
+
         private int bitField0_;
 
         private java.lang.Object key_ = "";
         /**
+         *
+         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2440,13 +2677,13 @@ public Builder mergeFrom(
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+         *
          * @return The key.
          */
         public java.lang.String getKey() {
           java.lang.Object ref = key_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs =
-                (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             key_ = s;
             return s;
@@ -2455,6 +2692,8 @@ public java.lang.String getKey() {
           }
         }
         /**
+         *
+         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2494,15 +2733,14 @@ public java.lang.String getKey() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+         *
          * @return The bytes for key.
          */
-        public com.google.protobuf.ByteString
-            getKeyBytes() {
+        public com.google.protobuf.ByteString getKeyBytes() {
           java.lang.Object ref = key_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b = 
-                com.google.protobuf.ByteString.copyFromUtf8(
-                    (java.lang.String) ref);
+            com.google.protobuf.ByteString b =
+                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
             key_ = b;
             return b;
           } else {
@@ -2510,6 +2748,8 @@ public java.lang.String getKey() {
           }
         }
         /**
+         *
+         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2549,20 +2789,22 @@ public java.lang.String getKey() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+         *
          * @param value The key to set.
          * @return This builder for chaining.
          */
-        public Builder setKey(
-            java.lang.String value) {
+        public Builder setKey(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  
+            throw new NullPointerException();
+          }
+
           key_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2602,15 +2844,18 @@ public Builder setKey(
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+         *
          * @return This builder for chaining.
          */
         public Builder clearKey() {
-          
+
           key_ = getDefaultInstance().getKey();
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Required. Supported textual and numerical facet keys in
          * [Product][google.cloud.retail.v2.Product] object, over which the facet
@@ -2650,34 +2895,40 @@ public Builder clearKey() {
          * 

          *
          * string key = 1 [(.google.api.field_behavior) = REQUIRED];
+         *
          * @param value The bytes for key to set.
          * @return This builder for chaining.
          */
-        public Builder setKeyBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder setKeyBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-          
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
+
           key_ = value;
           onChanged();
           return this;
         }
 
         private java.util.List intervals_ =
-          java.util.Collections.emptyList();
+            java.util.Collections.emptyList();
+
         private void ensureIntervalsIsMutable() {
           if (!((bitField0_ & 0x00000001) != 0)) {
             intervals_ = new java.util.ArrayList(intervals_);
             bitField0_ |= 0x00000001;
-           }
+          }
         }
 
         private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> intervalsBuilder_;
+                com.google.cloud.retail.v2.Interval,
+                com.google.cloud.retail.v2.Interval.Builder,
+                com.google.cloud.retail.v2.IntervalOrBuilder>
+            intervalsBuilder_;
 
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2694,6 +2945,8 @@ public java.util.List getIntervalsList() {
           }
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2710,6 +2963,8 @@ public int getIntervalsCount() {
           }
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2726,6 +2981,8 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
           }
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2734,8 +2991,7 @@ public com.google.cloud.retail.v2.Interval getIntervals(int index) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder setIntervals(
-            int index, com.google.cloud.retail.v2.Interval value) {
+        public Builder setIntervals(int index, com.google.cloud.retail.v2.Interval value) {
           if (intervalsBuilder_ == null) {
             if (value == null) {
               throw new NullPointerException();
@@ -2749,6 +3005,8 @@ public Builder setIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2769,6 +3027,8 @@ public Builder setIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2791,6 +3051,8 @@ public Builder addIntervals(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2799,8 +3061,7 @@ public Builder addIntervals(com.google.cloud.retail.v2.Interval value) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder addIntervals(
-            int index, com.google.cloud.retail.v2.Interval value) {
+        public Builder addIntervals(int index, com.google.cloud.retail.v2.Interval value) {
           if (intervalsBuilder_ == null) {
             if (value == null) {
               throw new NullPointerException();
@@ -2814,6 +3075,8 @@ public Builder addIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2822,8 +3085,7 @@ public Builder addIntervals(
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public Builder addIntervals(
-            com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+        public Builder addIntervals(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
           if (intervalsBuilder_ == null) {
             ensureIntervalsIsMutable();
             intervals_.add(builderForValue.build());
@@ -2834,6 +3096,8 @@ public Builder addIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2854,6 +3118,8 @@ public Builder addIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2866,8 +3132,7 @@ public Builder addAllIntervals(
             java.lang.Iterable values) {
           if (intervalsBuilder_ == null) {
             ensureIntervalsIsMutable();
-            com.google.protobuf.AbstractMessageLite.Builder.addAll(
-                values, intervals_);
+            com.google.protobuf.AbstractMessageLite.Builder.addAll(values, intervals_);
             onChanged();
           } else {
             intervalsBuilder_.addAllMessages(values);
@@ -2875,6 +3140,8 @@ public Builder addAllIntervals(
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2894,6 +3161,8 @@ public Builder clearIntervals() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2913,6 +3182,8 @@ public Builder removeIntervals(int index) {
           return this;
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2921,11 +3192,12 @@ public Builder removeIntervals(int index) {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(
-            int index) {
+        public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(int index) {
           return getIntervalsFieldBuilder().getBuilder(index);
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2934,14 +3206,16 @@ public com.google.cloud.retail.v2.Interval.Builder getIntervalsBuilder(
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
-            int index) {
+        public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(int index) {
           if (intervalsBuilder_ == null) {
-            return intervals_.get(index);  } else {
+            return intervals_.get(index);
+          } else {
             return intervalsBuilder_.getMessageOrBuilder(index);
           }
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2950,8 +3224,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public java.util.List 
-             getIntervalsOrBuilderList() {
+        public java.util.List
+            getIntervalsOrBuilderList() {
           if (intervalsBuilder_ != null) {
             return intervalsBuilder_.getMessageOrBuilderList();
           } else {
@@ -2959,6 +3233,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
           }
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2968,10 +3244,12 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalsOrBuilder(
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
         public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder() {
-          return getIntervalsFieldBuilder().addBuilder(
-              com.google.cloud.retail.v2.Interval.getDefaultInstance());
+          return getIntervalsFieldBuilder()
+              .addBuilder(com.google.cloud.retail.v2.Interval.getDefaultInstance());
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2980,12 +3258,13 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder() {
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(
-            int index) {
-          return getIntervalsFieldBuilder().addBuilder(
-              index, com.google.cloud.retail.v2.Interval.getDefaultInstance());
+        public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(int index) {
+          return getIntervalsFieldBuilder()
+              .addBuilder(index, com.google.cloud.retail.v2.Interval.getDefaultInstance());
         }
         /**
+         *
+         *
          * 
          * Set only if values should be bucketized into intervals. Must be set
          * for facets with numerical values. Must not be set for facet with text
@@ -2994,16 +3273,22 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(
          *
          * repeated .google.cloud.retail.v2.Interval intervals = 2;
          */
-        public java.util.List 
-             getIntervalsBuilderList() {
+        public java.util.List
+            getIntervalsBuilderList() {
           return getIntervalsFieldBuilder().getBuilderList();
         }
+
         private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
+                com.google.cloud.retail.v2.Interval,
+                com.google.cloud.retail.v2.Interval.Builder,
+                com.google.cloud.retail.v2.IntervalOrBuilder>
             getIntervalsFieldBuilder() {
           if (intervalsBuilder_ == null) {
-            intervalsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
+            intervalsBuilder_ =
+                new com.google.protobuf.RepeatedFieldBuilderV3<
+                    com.google.cloud.retail.v2.Interval,
+                    com.google.cloud.retail.v2.Interval.Builder,
+                    com.google.cloud.retail.v2.IntervalOrBuilder>(
                     intervals_,
                     ((bitField0_ & 0x00000001) != 0),
                     getParentForChildren(),
@@ -3013,14 +3298,18 @@ public com.google.cloud.retail.v2.Interval.Builder addIntervalsBuilder(
           return intervalsBuilder_;
         }
 
-        private com.google.protobuf.LazyStringList restrictedValues_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        private com.google.protobuf.LazyStringList restrictedValues_ =
+            com.google.protobuf.LazyStringArrayList.EMPTY;
+
         private void ensureRestrictedValuesIsMutable() {
           if (!((bitField0_ & 0x00000002) != 0)) {
             restrictedValues_ = new com.google.protobuf.LazyStringArrayList(restrictedValues_);
             bitField0_ |= 0x00000002;
-           }
+          }
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3040,13 +3329,15 @@ private void ensureRestrictedValuesIsMutable() {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @return A list containing the restrictedValues.
          */
-        public com.google.protobuf.ProtocolStringList
-            getRestrictedValuesList() {
+        public com.google.protobuf.ProtocolStringList getRestrictedValuesList() {
           return restrictedValues_.getUnmodifiableView();
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3066,12 +3357,15 @@ private void ensureRestrictedValuesIsMutable() {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @return The count of restrictedValues.
          */
         public int getRestrictedValuesCount() {
           return restrictedValues_.size();
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3091,6 +3385,7 @@ public int getRestrictedValuesCount() {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param index The index of the element to return.
          * @return The restrictedValues at the given index.
          */
@@ -3098,6 +3393,8 @@ public java.lang.String getRestrictedValues(int index) {
           return restrictedValues_.get(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3117,14 +3414,16 @@ public java.lang.String getRestrictedValues(int index) {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param index The index of the value to return.
          * @return The bytes of the restrictedValues at the given index.
          */
-        public com.google.protobuf.ByteString
-            getRestrictedValuesBytes(int index) {
+        public com.google.protobuf.ByteString getRestrictedValuesBytes(int index) {
           return restrictedValues_.getByteString(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3144,21 +3443,23 @@ public java.lang.String getRestrictedValues(int index) {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param index The index to set the value at.
          * @param value The restrictedValues to set.
          * @return This builder for chaining.
          */
-        public Builder setRestrictedValues(
-            int index, java.lang.String value) {
+        public Builder setRestrictedValues(int index, java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureRestrictedValuesIsMutable();
+            throw new NullPointerException();
+          }
+          ensureRestrictedValuesIsMutable();
           restrictedValues_.set(index, value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3178,20 +3479,22 @@ public Builder setRestrictedValues(
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param value The restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addRestrictedValues(
-            java.lang.String value) {
+        public Builder addRestrictedValues(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureRestrictedValuesIsMutable();
+            throw new NullPointerException();
+          }
+          ensureRestrictedValuesIsMutable();
           restrictedValues_.add(value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3211,18 +3514,19 @@ public Builder addRestrictedValues(
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param values The restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addAllRestrictedValues(
-            java.lang.Iterable values) {
+        public Builder addAllRestrictedValues(java.lang.Iterable values) {
           ensureRestrictedValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, restrictedValues_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, restrictedValues_);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3242,6 +3546,7 @@ public Builder addAllRestrictedValues(
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @return This builder for chaining.
          */
         public Builder clearRestrictedValues() {
@@ -3251,6 +3556,8 @@ public Builder clearRestrictedValues() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet for the given restricted values. For example, when using
          * "pickupInStore" as key and set restricted values to
@@ -3270,29 +3577,33 @@ public Builder clearRestrictedValues() {
          * 

          *
          * repeated string restricted_values = 3;
+         *
          * @param value The bytes of the restrictedValues to add.
          * @return This builder for chaining.
          */
-        public Builder addRestrictedValuesBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder addRestrictedValuesBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
           ensureRestrictedValuesIsMutable();
           restrictedValues_.add(value);
           onChanged();
           return this;
         }
 
-        private com.google.protobuf.LazyStringList prefixes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        private com.google.protobuf.LazyStringList prefixes_ =
+            com.google.protobuf.LazyStringArrayList.EMPTY;
+
         private void ensurePrefixesIsMutable() {
           if (!((bitField0_ & 0x00000004) != 0)) {
             prefixes_ = new com.google.protobuf.LazyStringArrayList(prefixes_);
             bitField0_ |= 0x00000004;
-           }
+          }
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3302,13 +3613,15 @@ private void ensurePrefixesIsMutable() {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @return A list containing the prefixes.
          */
-        public com.google.protobuf.ProtocolStringList
-            getPrefixesList() {
+        public com.google.protobuf.ProtocolStringList getPrefixesList() {
           return prefixes_.getUnmodifiableView();
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3318,12 +3631,15 @@ private void ensurePrefixesIsMutable() {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @return The count of prefixes.
          */
         public int getPrefixesCount() {
           return prefixes_.size();
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3333,6 +3649,7 @@ public int getPrefixesCount() {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param index The index of the element to return.
          * @return The prefixes at the given index.
          */
@@ -3340,6 +3657,8 @@ public java.lang.String getPrefixes(int index) {
           return prefixes_.get(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3349,14 +3668,16 @@ public java.lang.String getPrefixes(int index) {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param index The index of the value to return.
          * @return The bytes of the prefixes at the given index.
          */
-        public com.google.protobuf.ByteString
-            getPrefixesBytes(int index) {
+        public com.google.protobuf.ByteString getPrefixesBytes(int index) {
           return prefixes_.getByteString(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3366,21 +3687,23 @@ public java.lang.String getPrefixes(int index) {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param index The index to set the value at.
          * @param value The prefixes to set.
          * @return This builder for chaining.
          */
-        public Builder setPrefixes(
-            int index, java.lang.String value) {
+        public Builder setPrefixes(int index, java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePrefixesIsMutable();
+            throw new NullPointerException();
+          }
+          ensurePrefixesIsMutable();
           prefixes_.set(index, value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3390,20 +3713,22 @@ public Builder setPrefixes(
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param value The prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addPrefixes(
-            java.lang.String value) {
+        public Builder addPrefixes(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePrefixesIsMutable();
+            throw new NullPointerException();
+          }
+          ensurePrefixesIsMutable();
           prefixes_.add(value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3413,18 +3738,19 @@ public Builder addPrefixes(
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param values The prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addAllPrefixes(
-            java.lang.Iterable values) {
+        public Builder addAllPrefixes(java.lang.Iterable values) {
           ensurePrefixesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, prefixes_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, prefixes_);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3434,6 +3760,7 @@ public Builder addAllPrefixes(
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @return This builder for chaining.
          */
         public Builder clearPrefixes() {
@@ -3443,6 +3770,8 @@ public Builder clearPrefixes() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that start with the given string prefix. For
          * example, suppose "categories" has three values "Women > Shoe",
@@ -3452,29 +3781,33 @@ public Builder clearPrefixes() {
          * 

          *
          * repeated string prefixes = 8;
+         *
          * @param value The bytes of the prefixes to add.
          * @return This builder for chaining.
          */
-        public Builder addPrefixesBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder addPrefixesBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
           ensurePrefixesIsMutable();
           prefixes_.add(value);
           onChanged();
           return this;
         }
 
-        private com.google.protobuf.LazyStringList contains_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+        private com.google.protobuf.LazyStringList contains_ =
+            com.google.protobuf.LazyStringArrayList.EMPTY;
+
         private void ensureContainsIsMutable() {
           if (!((bitField0_ & 0x00000008) != 0)) {
             contains_ = new com.google.protobuf.LazyStringArrayList(contains_);
             bitField0_ |= 0x00000008;
-           }
+          }
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3484,13 +3817,15 @@ private void ensureContainsIsMutable() {
          * 

          *
          * repeated string contains = 9;
+         *
          * @return A list containing the contains.
          */
-        public com.google.protobuf.ProtocolStringList
-            getContainsList() {
+        public com.google.protobuf.ProtocolStringList getContainsList() {
           return contains_.getUnmodifiableView();
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3500,12 +3835,15 @@ private void ensureContainsIsMutable() {
          * 

          *
          * repeated string contains = 9;
+         *
          * @return The count of contains.
          */
         public int getContainsCount() {
           return contains_.size();
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3515,6 +3853,7 @@ public int getContainsCount() {
          * 

          *
          * repeated string contains = 9;
+         *
          * @param index The index of the element to return.
          * @return The contains at the given index.
          */
@@ -3522,6 +3861,8 @@ public java.lang.String getContains(int index) {
           return contains_.get(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3531,14 +3872,16 @@ public java.lang.String getContains(int index) {
          * 

          *
          * repeated string contains = 9;
+         *
          * @param index The index of the value to return.
          * @return The bytes of the contains at the given index.
          */
-        public com.google.protobuf.ByteString
-            getContainsBytes(int index) {
+        public com.google.protobuf.ByteString getContainsBytes(int index) {
           return contains_.getByteString(index);
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3548,21 +3891,23 @@ public java.lang.String getContains(int index) {
          * 

          *
          * repeated string contains = 9;
+         *
          * @param index The index to set the value at.
          * @param value The contains to set.
          * @return This builder for chaining.
          */
-        public Builder setContains(
-            int index, java.lang.String value) {
+        public Builder setContains(int index, java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureContainsIsMutable();
+            throw new NullPointerException();
+          }
+          ensureContainsIsMutable();
           contains_.set(index, value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3572,20 +3917,22 @@ public Builder setContains(
          * 

          *
          * repeated string contains = 9;
+         *
          * @param value The contains to add.
          * @return This builder for chaining.
          */
-        public Builder addContains(
-            java.lang.String value) {
+        public Builder addContains(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureContainsIsMutable();
+            throw new NullPointerException();
+          }
+          ensureContainsIsMutable();
           contains_.add(value);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3595,18 +3942,19 @@ public Builder addContains(
          * 

          *
          * repeated string contains = 9;
+         *
          * @param values The contains to add.
          * @return This builder for chaining.
          */
-        public Builder addAllContains(
-            java.lang.Iterable values) {
+        public Builder addAllContains(java.lang.Iterable values) {
           ensureContainsIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, contains_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, contains_);
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3616,6 +3964,7 @@ public Builder addAllContains(
          * 

          *
          * repeated string contains = 9;
+         *
          * @return This builder for chaining.
          */
         public Builder clearContains() {
@@ -3625,6 +3974,8 @@ public Builder clearContains() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Only get facet values that contains the given strings. For example,
          * suppose "categories" has three values "Women > Shoe",
@@ -3634,15 +3985,15 @@ public Builder clearContains() {
          * 

          *
          * repeated string contains = 9;
+         *
          * @param value The bytes of the contains to add.
          * @return This builder for chaining.
          */
-        public Builder addContainsBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder addContainsBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
           ensureContainsIsMutable();
           contains_.add(value);
           onChanged();
@@ -3651,6 +4002,8 @@ public Builder addContainsBytes(
 
         private java.lang.Object orderBy_ = "";
         /**
+         *
+         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -3669,13 +4022,13 @@ public Builder addContainsBytes(
          * 

          *
          * string order_by = 4;
+         *
          * @return The orderBy.
          */
         public java.lang.String getOrderBy() {
           java.lang.Object ref = orderBy_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs =
-                (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             orderBy_ = s;
             return s;
@@ -3684,6 +4037,8 @@ public java.lang.String getOrderBy() {
           }
         }
         /**
+         *
+         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -3702,15 +4057,14 @@ public java.lang.String getOrderBy() {
          * 

          *
          * string order_by = 4;
+         *
          * @return The bytes for orderBy.
          */
-        public com.google.protobuf.ByteString
-            getOrderByBytes() {
+        public com.google.protobuf.ByteString getOrderByBytes() {
           java.lang.Object ref = orderBy_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b = 
-                com.google.protobuf.ByteString.copyFromUtf8(
-                    (java.lang.String) ref);
+            com.google.protobuf.ByteString b =
+                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
             orderBy_ = b;
             return b;
           } else {
@@ -3718,6 +4072,8 @@ public java.lang.String getOrderBy() {
           }
         }
         /**
+         *
+         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -3736,20 +4092,22 @@ public java.lang.String getOrderBy() {
          * 

          *
          * string order_by = 4;
+         *
          * @param value The orderBy to set.
          * @return This builder for chaining.
          */
-        public Builder setOrderBy(
-            java.lang.String value) {
+        public Builder setOrderBy(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  
+            throw new NullPointerException();
+          }
+
           orderBy_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -3768,15 +4126,18 @@ public Builder setOrderBy(
          * 

          *
          * string order_by = 4;
+         *
          * @return This builder for chaining.
          */
         public Builder clearOrderBy() {
-          
+
           orderBy_ = getDefaultInstance().getOrderBy();
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * The order in which [Facet.values][] are returned.
          * Allowed values are:
@@ -3795,16 +4156,16 @@ public Builder clearOrderBy() {
          * 

          *
          * string order_by = 4;
+         *
          * @param value The bytes for orderBy to set.
          * @return This builder for chaining.
          */
-        public Builder setOrderByBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-          
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
+
           orderBy_ = value;
           onChanged();
           return this;
@@ -3812,6 +4173,8 @@ public Builder setOrderByBytes(
 
         private java.lang.Object query_ = "";
         /**
+         *
+         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -3834,13 +4197,13 @@ public Builder setOrderByBytes(
          * 

          *
          * string query = 5;
+         *
          * @return The query.
          */
         public java.lang.String getQuery() {
           java.lang.Object ref = query_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs =
-                (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             query_ = s;
             return s;
@@ -3849,6 +4212,8 @@ public java.lang.String getQuery() {
           }
         }
         /**
+         *
+         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -3871,15 +4236,14 @@ public java.lang.String getQuery() {
          * 

          *
          * string query = 5;
+         *
          * @return The bytes for query.
          */
-        public com.google.protobuf.ByteString
-            getQueryBytes() {
+        public com.google.protobuf.ByteString getQueryBytes() {
           java.lang.Object ref = query_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b = 
-                com.google.protobuf.ByteString.copyFromUtf8(
-                    (java.lang.String) ref);
+            com.google.protobuf.ByteString b =
+                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
             query_ = b;
             return b;
           } else {
@@ -3887,6 +4251,8 @@ public java.lang.String getQuery() {
           }
         }
         /**
+         *
+         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -3909,20 +4275,22 @@ public java.lang.String getQuery() {
          * 

          *
          * string query = 5;
+         *
          * @param value The query to set.
          * @return This builder for chaining.
          */
-        public Builder setQuery(
-            java.lang.String value) {
+        public Builder setQuery(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  
+            throw new NullPointerException();
+          }
+
           query_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -3945,15 +4313,18 @@ public Builder setQuery(
          * 

          *
          * string query = 5;
+         *
          * @return This builder for chaining.
          */
         public Builder clearQuery() {
-          
+
           query_ = getDefaultInstance().getQuery();
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * The query that is used to compute facet for the given facet key.
          * When provided, it will override the default behavior of facet
@@ -3976,20 +4347,21 @@ public Builder clearQuery() {
          * 

          *
          * string query = 5;
+         *
          * @param value The bytes for query to set.
          * @return This builder for chaining.
          */
-        public Builder setQueryBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder setQueryBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-          
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
+
           query_ = value;
           onChanged();
           return this;
         }
+
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -4002,30 +4374,32 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
-
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey)
-      private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey DEFAULT_INSTANCE;
+      private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
+          DEFAULT_INSTANCE;
+
       static {
         DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey();
       }
 
-      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
+          getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser
-          PARSER = new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FacetKey parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FacetKey(input, extensionRegistry);
-        }
-      };
+      private static final com.google.protobuf.Parser PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public FacetKey parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new FacetKey(input, extensionRegistry);
+            }
+          };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -4037,20 +4411,25 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey
+          getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
-
     }
 
     public static final int FACET_KEY_FIELD_NUMBER = 1;
     private com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facetKey_;
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the facetKey field is set.
      */
     @java.lang.Override
@@ -4058,32 +4437,46 @@ public boolean hasFacetKey() {
       return facetKey_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The facetKey.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey() {
-      return facetKey_ == null ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
+      return facetKey_ == null
+          ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
+          : facetKey_;
     }
     /**
+     *
+     *
      * 
      * Required. The facet key specification.
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder
+        getFacetKeyOrBuilder() {
       return getFacetKey();
     }
 
     public static final int LIMIT_FIELD_NUMBER = 2;
     private int limit_;
     /**
+     *
+     *
      * 
      * Maximum of facet values that should be returned for this facet. If
      * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -4092,6 +4485,7 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getF
      * 

      *
      * int32 limit = 2;
+     *
      * @return The limit.
      */
     @java.lang.Override
@@ -4102,6 +4496,8 @@ public int getLimit() {
     public static final int EXCLUDED_FILTER_KEYS_FIELD_NUMBER = 3;
     private com.google.protobuf.LazyStringList excludedFilterKeys_;
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4120,13 +4516,15 @@ public int getLimit() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @return A list containing the excludedFilterKeys.
      */
-    public com.google.protobuf.ProtocolStringList
-        getExcludedFilterKeysList() {
+    public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
       return excludedFilterKeys_;
     }
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4145,12 +4543,15 @@ public int getLimit() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @return The count of excludedFilterKeys.
      */
     public int getExcludedFilterKeysCount() {
       return excludedFilterKeys_.size();
     }
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4169,6 +4570,7 @@ public int getExcludedFilterKeysCount() {
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @param index The index of the element to return.
      * @return The excludedFilterKeys at the given index.
      */
@@ -4176,6 +4578,8 @@ public java.lang.String getExcludedFilterKeys(int index) {
       return excludedFilterKeys_.get(index);
     }
     /**
+     *
+     *
      * 
      * List of keys to exclude when faceting.
      * By default,
@@ -4194,17 +4598,19 @@ public java.lang.String getExcludedFilterKeys(int index) {
      * 

      *
      * repeated string excluded_filter_keys = 3;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the excludedFilterKeys at the given index.
      */
-    public com.google.protobuf.ByteString
-        getExcludedFilterKeysBytes(int index) {
+    public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
       return excludedFilterKeys_.getByteString(index);
     }
 
     public static final int ENABLE_DYNAMIC_POSITION_FIELD_NUMBER = 4;
     private boolean enableDynamicPosition_;
     /**
+     *
+     *
      * 
      * Enables dynamic position for this facet. If set to true, the position of
      * this facet among all facets in the response is determined by Google
@@ -4231,6 +4637,7 @@ public java.lang.String getExcludedFilterKeys(int index) {
      * 

      *
      * bool enable_dynamic_position = 4;
+     *
      * @return The enableDynamicPosition.
      */
     @java.lang.Override
@@ -4239,6 +4646,7 @@ public boolean getEnableDynamicPosition() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -4250,8 +4658,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (facetKey_ != null) {
         output.writeMessage(1, getFacetKey());
       }
@@ -4259,7 +4666,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
         output.writeInt32(2, limit_);
       }
       for (int i = 0; i < excludedFilterKeys_.size(); i++) {
-        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, excludedFilterKeys_.getRaw(i));
+        com.google.protobuf.GeneratedMessageV3.writeString(
+            output, 3, excludedFilterKeys_.getRaw(i));
       }
       if (enableDynamicPosition_ != false) {
         output.writeBool(4, enableDynamicPosition_);
@@ -4274,12 +4682,10 @@ public int getSerializedSize() {
 
       size = 0;
       if (facetKey_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(1, getFacetKey());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getFacetKey());
       }
       if (limit_ != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt32Size(2, limit_);
+        size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, limit_);
       }
       {
         int dataSize = 0;
@@ -4290,8 +4696,7 @@ public int getSerializedSize() {
         size += 1 * getExcludedFilterKeysList().size();
       }
       if (enableDynamicPosition_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(4, enableDynamicPosition_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, enableDynamicPosition_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -4301,24 +4706,21 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.FacetSpec other = (com.google.cloud.retail.v2.SearchRequest.FacetSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.FacetSpec other =
+          (com.google.cloud.retail.v2.SearchRequest.FacetSpec) obj;
 
       if (hasFacetKey() != other.hasFacetKey()) return false;
       if (hasFacetKey()) {
-        if (!getFacetKey()
-            .equals(other.getFacetKey())) return false;
-      }
-      if (getLimit()
-          != other.getLimit()) return false;
-      if (!getExcludedFilterKeysList()
-          .equals(other.getExcludedFilterKeysList())) return false;
-      if (getEnableDynamicPosition()
-          != other.getEnableDynamicPosition()) return false;
+        if (!getFacetKey().equals(other.getFacetKey())) return false;
+      }
+      if (getLimit() != other.getLimit()) return false;
+      if (!getExcludedFilterKeysList().equals(other.getExcludedFilterKeysList())) return false;
+      if (getEnableDynamicPosition() != other.getEnableDynamicPosition()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -4341,95 +4743,100 @@ public int hashCode() {
         hash = (53 * hash) + getExcludedFilterKeysList().hashCode();
       }
       hash = (37 * hash) + ENABLE_DYNAMIC_POSITION_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getEnableDynamicPosition());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableDynamicPosition());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.FacetSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -4439,27 +4846,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * A facet specification to perform faceted search.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.FacetSpec}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.FacetSpec)
         com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.FacetSpec.class, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.class,
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.FacetSpec.newBuilder()
@@ -4467,16 +4879,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -4496,9 +4907,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
       }
 
       @java.lang.Override
@@ -4517,7 +4928,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.FacetSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec result = new com.google.cloud.retail.v2.SearchRequest.FacetSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.FacetSpec result =
+            new com.google.cloud.retail.v2.SearchRequest.FacetSpec(this);
         int from_bitField0_ = bitField0_;
         if (facetKeyBuilder_ == null) {
           result.facetKey_ = facetKey_;
@@ -4539,38 +4951,41 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.FacetSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.FacetSpec) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -4578,7 +4993,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.FacetSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance())
+          return this;
         if (other.hasFacetKey()) {
           mergeFacetKey(other.getFacetKey());
         }
@@ -4617,7 +5033,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.FacetSpec) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchRequest.FacetSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -4626,45 +5043,66 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facetKey_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder> facetKeyBuilder_;
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>
+          facetKeyBuilder_;
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return Whether the facetKey field is set.
        */
       public boolean hasFacetKey() {
         return facetKeyBuilder_ != null || facetKey_ != null;
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return The facetKey.
        */
       public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey getFacetKey() {
         if (facetKeyBuilder_ == null) {
-          return facetKey_ == null ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
+          return facetKey_ == null
+              ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
+              : facetKey_;
         } else {
           return facetKeyBuilder_.getMessage();
         }
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public Builder setFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
+      public Builder setFacetKey(
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
         if (facetKeyBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -4678,11 +5116,15 @@ public Builder setFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.Fa
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder setFacetKey(
           com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder builderForValue) {
@@ -4696,17 +5138,24 @@ public Builder setFacetKey(
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public Builder mergeFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
+      public Builder mergeFacetKey(
+          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey value) {
         if (facetKeyBuilder_ == null) {
           if (facetKey_ != null) {
             facetKey_ =
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder(facetKey_).mergeFrom(value).buildPartial();
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.newBuilder(facetKey_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             facetKey_ = value;
           }
@@ -4718,11 +5167,15 @@ public Builder mergeFacetKey(com.google.cloud.retail.v2.SearchRequest.FacetSpec.
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder clearFacetKey() {
         if (facetKeyBuilder_ == null) {
@@ -4736,55 +5189,75 @@ public Builder clearFacetKey() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder getFacetKeyBuilder() {
-        
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder
+          getFacetKeyBuilder() {
+
         onChanged();
         return getFacetKeyFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getFacetKeyOrBuilder() {
+      public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder
+          getFacetKeyOrBuilder() {
         if (facetKeyBuilder_ != null) {
           return facetKeyBuilder_.getMessageOrBuilder();
         } else {
-          return facetKey_ == null ?
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance() : facetKey_;
+          return facetKey_ == null
+              ? com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.getDefaultInstance()
+              : facetKey_;
         }
       }
       /**
+       *
+       *
        * 
        * Required. The facet key specification.
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       * .google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey facet_key = 1 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder> 
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
+              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>
           getFacetKeyFieldBuilder() {
         if (facetKeyBuilder_ == null) {
-          facetKeyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>(
-                  getFacetKey(),
-                  getParentForChildren(),
-                  isClean());
+          facetKeyBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey,
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKey.Builder,
+                  com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder>(
+                  getFacetKey(), getParentForChildren(), isClean());
           facetKey_ = null;
         }
         return facetKeyBuilder_;
       }
 
-      private int limit_ ;
+      private int limit_;
       /**
+       *
+       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -4793,6 +5266,7 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.FacetKeyOrBuilder getF
        * 

        *
        * int32 limit = 2;
+       *
        * @return The limit.
        */
       @java.lang.Override
@@ -4800,6 +5274,8 @@ public int getLimit() {
         return limit_;
       }
       /**
+       *
+       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -4808,16 +5284,19 @@ public int getLimit() {
        * 

        *
        * int32 limit = 2;
+       *
        * @param value The limit to set.
        * @return This builder for chaining.
        */
       public Builder setLimit(int value) {
-        
+
         limit_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Maximum of facet values that should be returned for this facet. If
        * unspecified, defaults to 20. The maximum allowed value is 300. Values
@@ -4826,23 +5305,28 @@ public Builder setLimit(int value) {
        * 

        *
        * int32 limit = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearLimit() {
-        
+
         limit_ = 0;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.LazyStringList excludedFilterKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringList excludedFilterKeys_ =
+          com.google.protobuf.LazyStringArrayList.EMPTY;
+
       private void ensureExcludedFilterKeysIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           excludedFilterKeys_ = new com.google.protobuf.LazyStringArrayList(excludedFilterKeys_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4861,13 +5345,15 @@ private void ensureExcludedFilterKeysIsMutable() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @return A list containing the excludedFilterKeys.
        */
-      public com.google.protobuf.ProtocolStringList
-          getExcludedFilterKeysList() {
+      public com.google.protobuf.ProtocolStringList getExcludedFilterKeysList() {
         return excludedFilterKeys_.getUnmodifiableView();
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4886,12 +5372,15 @@ private void ensureExcludedFilterKeysIsMutable() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @return The count of excludedFilterKeys.
        */
       public int getExcludedFilterKeysCount() {
         return excludedFilterKeys_.size();
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4910,6 +5399,7 @@ public int getExcludedFilterKeysCount() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param index The index of the element to return.
        * @return The excludedFilterKeys at the given index.
        */
@@ -4917,6 +5407,8 @@ public java.lang.String getExcludedFilterKeys(int index) {
         return excludedFilterKeys_.get(index);
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4935,14 +5427,16 @@ public java.lang.String getExcludedFilterKeys(int index) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the excludedFilterKeys at the given index.
        */
-      public com.google.protobuf.ByteString
-          getExcludedFilterKeysBytes(int index) {
+      public com.google.protobuf.ByteString getExcludedFilterKeysBytes(int index) {
         return excludedFilterKeys_.getByteString(index);
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4961,21 +5455,23 @@ public java.lang.String getExcludedFilterKeys(int index) {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param index The index to set the value at.
        * @param value The excludedFilterKeys to set.
        * @return This builder for chaining.
        */
-      public Builder setExcludedFilterKeys(
-          int index, java.lang.String value) {
+      public Builder setExcludedFilterKeys(int index, java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExcludedFilterKeysIsMutable();
+          throw new NullPointerException();
+        }
+        ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.set(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -4994,20 +5490,22 @@ public Builder setExcludedFilterKeys(
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param value The excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addExcludedFilterKeys(
-          java.lang.String value) {
+      public Builder addExcludedFilterKeys(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExcludedFilterKeysIsMutable();
+          throw new NullPointerException();
+        }
+        ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.add(value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5026,18 +5524,19 @@ public Builder addExcludedFilterKeys(
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param values The excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addAllExcludedFilterKeys(
-          java.lang.Iterable values) {
+      public Builder addAllExcludedFilterKeys(java.lang.Iterable values) {
         ensureExcludedFilterKeysIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, excludedFilterKeys_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, excludedFilterKeys_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5056,6 +5555,7 @@ public Builder addAllExcludedFilterKeys(
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @return This builder for chaining.
        */
       public Builder clearExcludedFilterKeys() {
@@ -5065,6 +5565,8 @@ public Builder clearExcludedFilterKeys() {
         return this;
       }
       /**
+       *
+       *
        * 
        * List of keys to exclude when faceting.
        * By default,
@@ -5083,23 +5585,25 @@ public Builder clearExcludedFilterKeys() {
        * 

        *
        * repeated string excluded_filter_keys = 3;
+       *
        * @param value The bytes of the excludedFilterKeys to add.
        * @return This builder for chaining.
        */
-      public Builder addExcludedFilterKeysBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder addExcludedFilterKeysBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
         ensureExcludedFilterKeysIsMutable();
         excludedFilterKeys_.add(value);
         onChanged();
         return this;
       }
 
-      private boolean enableDynamicPosition_ ;
+      private boolean enableDynamicPosition_;
       /**
+       *
+       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5126,6 +5630,7 @@ public Builder addExcludedFilterKeysBytes(
        * 

        *
        * bool enable_dynamic_position = 4;
+       *
        * @return The enableDynamicPosition.
        */
       @java.lang.Override
@@ -5133,6 +5638,8 @@ public boolean getEnableDynamicPosition() {
         return enableDynamicPosition_;
       }
       /**
+       *
+       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5159,16 +5666,19 @@ public boolean getEnableDynamicPosition() {
        * 

        *
        * bool enable_dynamic_position = 4;
+       *
        * @param value The enableDynamicPosition to set.
        * @return This builder for chaining.
        */
       public Builder setEnableDynamicPosition(boolean value) {
-        
+
         enableDynamicPosition_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Enables dynamic position for this facet. If set to true, the position of
        * this facet among all facets in the response is determined by Google
@@ -5195,14 +5705,16 @@ public Builder setEnableDynamicPosition(boolean value) {
        * 

        *
        * bool enable_dynamic_position = 4;
+       *
        * @return This builder for chaining.
        */
       public Builder clearEnableDynamicPosition() {
-        
+
         enableDynamicPosition_ = false;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -5215,12 +5727,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.FacetSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.FacetSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.FacetSpec DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.FacetSpec();
     }
@@ -5229,16 +5741,16 @@ public static com.google.cloud.retail.v2.SearchRequest.FacetSpec getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public FacetSpec parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new FacetSpec(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public FacetSpec parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new FacetSpec(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -5253,14 +5765,16 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface DynamicFacetSpecOrBuilder extends
+  public interface DynamicFacetSpecOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5269,10 +5783,13 @@ public interface DynamicFacetSpecOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+     *
      * @return The enum numeric value on the wire for mode.
      */
     int getModeValue();
     /**
+     *
+     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5281,42 +5798,45 @@ public interface DynamicFacetSpecOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+     *
      * @return The mode.
      */
     com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode();
   }
   /**
+   *
+   *
    * 
    * The specifications of dynamically generated facets.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec}
    */
-  public static final class DynamicFacetSpec extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class DynamicFacetSpec extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
       DynamicFacetSpecOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use DynamicFacetSpec.newBuilder() to construct.
     private DynamicFacetSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private DynamicFacetSpec() {
       mode_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new DynamicFacetSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private DynamicFacetSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -5335,54 +5855,60 @@ private DynamicFacetSpec(
             case 0:
               done = true;
               break;
-            case 8: {
-              int rawValue = input.readEnum();
+            case 8:
+              {
+                int rawValue = input.readEnum();
 
-              mode_ = rawValue;
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+                mode_ = rawValue;
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class,
+              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
     }
 
     /**
+     *
+     *
      * 
      * Enum to control DynamicFacet mode
      * 

      *
      * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode}
      */
-    public enum Mode
-        implements com.google.protobuf.ProtocolMessageEnum {
+    public enum Mode implements com.google.protobuf.ProtocolMessageEnum {
       /**
+       *
+       *
        * 
        * Default value.
        * 

@@ -5391,6 +5917,8 @@ public enum Mode
        */
       MODE_UNSPECIFIED(0),
       /**
+       *
+       *
        * 
        * Disable Dynamic Facet.
        * 

@@ -5399,6 +5927,8 @@ public enum Mode
        */
       DISABLED(1),
       /**
+       *
+       *
        * 
        * Automatic mode built by Google Retail Search.
        * 

@@ -5410,6 +5940,8 @@ public enum Mode
       ;
 
       /**
+       *
+       *
        * 
        * Default value.
        * 

@@ -5418,6 +5950,8 @@ public enum Mode
        */
       public static final int MODE_UNSPECIFIED_VALUE = 0;
       /**
+       *
+       *
        * 
        * Disable Dynamic Facet.
        * 

@@ -5426,6 +5960,8 @@ public enum Mode
        */
       public static final int DISABLED_VALUE = 1;
       /**
+       *
+       *
        * 
        * Automatic mode built by Google Retail Search.
        * 

@@ -5434,7 +5970,6 @@ public enum Mode
        */
       public static final int ENABLED_VALUE = 2;
 
-
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -5459,49 +5994,51 @@ public static Mode valueOf(int value) {
        */
       public static Mode forNumber(int value) {
         switch (value) {
-          case 0: return MODE_UNSPECIFIED;
-          case 1: return DISABLED;
-          case 2: return ENABLED;
-          default: return null;
+          case 0:
+            return MODE_UNSPECIFIED;
+          case 1:
+            return DISABLED;
+          case 2:
+            return ENABLED;
+          default:
+            return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap
-          internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
         return internalValueMap;
       }
-      private static final com.google.protobuf.Internal.EnumLiteMap<
-          Mode> internalValueMap =
-            new com.google.protobuf.Internal.EnumLiteMap() {
-              public Mode findValueByNumber(int number) {
-                return Mode.forNumber(number);
-              }
-            };
 
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor
-          getValueDescriptor() {
+      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Mode findValueByNumber(int number) {
+              return Mode.forNumber(number);
+            }
+          };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-      public final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptorForType() {
+
+      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
         return getDescriptor();
       }
-      public static final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDescriptor().getEnumTypes().get(0);
+
+      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDescriptor()
+            .getEnumTypes()
+            .get(0);
       }
 
       private static final Mode[] VALUES = values();
 
-      public static Mode valueOf(
-          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static Mode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException(
-            "EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -5521,6 +6058,8 @@ private Mode(int value) {
     public static final int MODE_FIELD_NUMBER = 1;
     private int mode_;
     /**
+     *
+     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5529,12 +6068,16 @@ private Mode(int value) {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+     *
      * @return The enum numeric value on the wire for mode.
      */
-    @java.lang.Override public int getModeValue() {
+    @java.lang.Override
+    public int getModeValue() {
       return mode_;
     }
     /**
+     *
+     *
      * 
      * Mode of the DynamicFacet feature.
      * Defaults to
@@ -5543,15 +6086,21 @@ private Mode(int value) {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+     *
      * @return The mode.
      */
-    @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
+    @java.lang.Override
+    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result = com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
-      return result == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED : result;
+      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result =
+          com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
+      return result == null
+          ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED
+          : result;
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -5563,9 +6112,10 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
-      if (mode_ != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED.getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      if (mode_
+          != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED
+              .getNumber()) {
         output.writeEnum(1, mode_);
       }
       unknownFields.writeTo(output);
@@ -5577,9 +6127,10 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (mode_ != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED.getNumber()) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeEnumSize(1, mode_);
+      if (mode_
+          != com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.MODE_UNSPECIFIED
+              .getNumber()) {
+        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, mode_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -5589,12 +6140,13 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other = (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other =
+          (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) obj;
 
       if (mode_ != other.mode_) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
@@ -5616,87 +6168,94 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -5706,27 +6265,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * The specifications of dynamically generated facets.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.DynamicFacetSpec}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
         com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.class,
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder()
@@ -5734,16 +6298,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -5753,9 +6316,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
       }
 
       @java.lang.Override
@@ -5774,7 +6337,8 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec result = new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec result =
+            new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec(this);
         result.mode_ = mode_;
         onBuilt();
         return result;
@@ -5784,38 +6348,41 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec buildPartial()
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -5823,7 +6390,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance())
+          return this;
         if (other.mode_ != 0) {
           setModeValue(other.getModeValue());
         }
@@ -5846,7 +6414,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -5858,6 +6427,8 @@ public Builder mergeFrom(
 
       private int mode_ = 0;
       /**
+       *
+       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -5866,12 +6437,16 @@ public Builder mergeFrom(
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+       *
        * @return The enum numeric value on the wire for mode.
        */
-      @java.lang.Override public int getModeValue() {
+      @java.lang.Override
+      public int getModeValue() {
         return mode_;
       }
       /**
+       *
+       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -5880,16 +6455,19 @@ public Builder mergeFrom(
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+       *
        * @param value The enum numeric value on the wire for mode to set.
        * @return This builder for chaining.
        */
       public Builder setModeValue(int value) {
-        
+
         mode_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -5898,15 +6476,21 @@ public Builder setModeValue(int value) {
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+       *
        * @return The mode.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode() {
         @SuppressWarnings("deprecation")
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result = com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
-        return result == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED : result;
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode result =
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.valueOf(mode_);
+        return result == null
+            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode.UNRECOGNIZED
+            : result;
       }
       /**
+       *
+       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -5915,6 +6499,7 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode getMode()
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+       *
        * @param value The mode to set.
        * @return This builder for chaining.
        */
@@ -5922,12 +6507,14 @@ public Builder setMode(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec
         if (value == null) {
           throw new NullPointerException();
         }
-        
+
         mode_ = value.getNumber();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Mode of the DynamicFacet feature.
        * Defaults to
@@ -5936,14 +6523,16 @@ public Builder setMode(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec
        * 

        *
        * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Mode mode = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearMode() {
-        
+
         mode_ = 0;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -5956,12 +6545,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.DynamicFacetSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec();
     }
@@ -5970,16 +6559,16 @@ public static com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDefau
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public DynamicFacetSpec parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new DynamicFacetSpec(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public DynamicFacetSpec parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new DynamicFacetSpec(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -5994,14 +6583,16 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface BoostSpecOrBuilder extends
+  public interface BoostSpecOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.BoostSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6009,11 +6600,15 @@ public interface BoostSpecOrBuilder extends
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
-    java.util.List 
+    java.util.List
         getConditionBoostSpecsList();
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6021,10 +6616,15 @@ public interface BoostSpecOrBuilder extends
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
-    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index);
+    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(
+        int index);
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6032,10 +6632,14 @@ public interface BoostSpecOrBuilder extends
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     int getConditionBoostSpecsCount();
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6043,11 +6647,17 @@ public interface BoostSpecOrBuilder extends
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
-    java.util.List 
+    java.util.List<
+            ? extends
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
         getConditionBoostSpecsOrBuilderList();
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -6055,43 +6665,47 @@ public interface BoostSpecOrBuilder extends
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
-    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
-        int index);
+    com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
+        getConditionBoostSpecsOrBuilder(int index);
   }
   /**
+   *
+   *
    * 
    * Boost specification to boost certain items.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec}
    */
-  public static final class BoostSpec extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class BoostSpec extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.BoostSpec)
       BoostSpecOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use BoostSpec.newBuilder() to construct.
     private BoostSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private BoostSpec() {
       conditionBoostSpecs_ = java.util.Collections.emptyList();
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new BoostSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private BoostSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -6111,29 +6725,34 @@ private BoostSpec(
             case 0:
               done = true;
               break;
-            case 10: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                conditionBoostSpecs_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
+            case 10:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  conditionBoostSpecs_ =
+                      new java.util.ArrayList<
+                          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                conditionBoostSpecs_.add(
+                    input.readMessage(
+                        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+                            .parser(),
+                        extensionRegistry));
+                break;
               }
-              conditionBoostSpecs_.add(
-                  input.readMessage(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.parser(), extensionRegistry));
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           conditionBoostSpecs_ = java.util.Collections.unmodifiableList(conditionBoostSpecs_);
@@ -6142,24 +6761,30 @@ private BoostSpec(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.class,
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
     }
 
-    public interface ConditionBoostSpecOrBuilder extends
+    public interface ConditionBoostSpecOrBuilder
+        extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
         com.google.protobuf.MessageOrBuilder {
 
       /**
+       *
+       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6174,10 +6799,13 @@ public interface ConditionBoostSpecOrBuilder extends
        * 

        *
        * string condition = 1;
+       *
        * @return The condition.
        */
       java.lang.String getCondition();
       /**
+       *
+       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6192,12 +6820,14 @@ public interface ConditionBoostSpecOrBuilder extends
        * 

        *
        * string condition = 1;
+       *
        * @return The bytes for condition.
        */
-      com.google.protobuf.ByteString
-          getConditionBytes();
+      com.google.protobuf.ByteString getConditionBytes();
 
       /**
+       *
+       *
        * 
        * Strength of the condition boost, which should be in [-1, 1]. Negative
        * boost means demotion. Default is 0.0.
@@ -6216,42 +6846,45 @@ public interface ConditionBoostSpecOrBuilder extends
        * 

        *
        * float boost = 2;
+       *
        * @return The boost.
        */
       float getBoost();
     }
     /**
+     *
+     *
      * 
      * Boost applies to products which match a condition.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec}
      */
-    public static final class ConditionBoostSpec extends
-        com.google.protobuf.GeneratedMessageV3 implements
+    public static final class ConditionBoostSpec extends com.google.protobuf.GeneratedMessageV3
+        implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
         ConditionBoostSpecOrBuilder {
-    private static final long serialVersionUID = 0L;
+      private static final long serialVersionUID = 0L;
       // Use ConditionBoostSpec.newBuilder() to construct.
       private ConditionBoostSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
+
       private ConditionBoostSpec() {
         condition_ = "";
       }
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(
-          UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
         return new ConditionBoostSpec();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet
-      getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
         return this.unknownFields;
       }
+
       private ConditionBoostSpec(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -6270,52 +6903,59 @@ private ConditionBoostSpec(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                java.lang.String s = input.readStringRequireUtf8();
-
-                condition_ = s;
-                break;
-              }
-              case 21: {
+              case 10:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
 
-                boost_ = input.readFloat();
-                break;
-              }
-              default: {
-                if (!parseUnknownField(
-                    input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
+                  condition_ = s;
+                  break;
+                }
+              case 21:
+                {
+                  boost_ = input.readFloat();
+                  break;
+                }
+              default:
+                {
+                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                    done = true;
+                  }
+                  break;
                 }
-                break;
-              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(
-              e).setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(this);
         } finally {
           this.unknownFields = unknownFields.build();
           makeExtensionsImmutable();
         }
       }
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class,
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+                    .class);
       }
 
       public static final int CONDITION_FIELD_NUMBER = 1;
       private volatile java.lang.Object condition_;
       /**
+       *
+       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6330,6 +6970,7 @@ private ConditionBoostSpec(
        * 

        *
        * string condition = 1;
+       *
        * @return The condition.
        */
       @java.lang.Override
@@ -6338,14 +6979,15 @@ public java.lang.String getCondition() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = 
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           condition_ = s;
           return s;
         }
       }
       /**
+       *
+       *
        * 
        * An expression which specifies a boost condition. The syntax and
        * supported fields are the same as a filter expression. See
@@ -6360,16 +7002,15 @@ public java.lang.String getCondition() {
        * 

        *
        * string condition = 1;
+       *
        * @return The bytes for condition.
        */
       @java.lang.Override
-      public com.google.protobuf.ByteString
-          getConditionBytes() {
+      public com.google.protobuf.ByteString getConditionBytes() {
         java.lang.Object ref = condition_;
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           condition_ = b;
           return b;
         } else {
@@ -6380,6 +7021,8 @@ public java.lang.String getCondition() {
       public static final int BOOST_FIELD_NUMBER = 2;
       private float boost_;
       /**
+       *
+       *
        * 
        * Strength of the condition boost, which should be in [-1, 1]. Negative
        * boost means demotion. Default is 0.0.
@@ -6398,6 +7041,7 @@ public java.lang.String getCondition() {
        * 

        *
        * float boost = 2;
+       *
        * @return The boost.
        */
       @java.lang.Override
@@ -6406,6 +7050,7 @@ public float getBoost() {
       }
 
       private byte memoizedIsInitialized = -1;
+
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -6417,8 +7062,7 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output)
-                          throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
         if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(condition_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, condition_);
         }
@@ -6438,8 +7082,7 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, condition_);
         }
         if (boost_ != 0F) {
-          size += com.google.protobuf.CodedOutputStream
-            .computeFloatSize(2, boost_);
+          size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, boost_);
         }
         size += unknownFields.getSerializedSize();
         memoizedSize = size;
@@ -6449,18 +7092,18 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-         return true;
+          return true;
         }
-        if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)) {
+        if (!(obj
+            instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other = (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) obj;
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other =
+            (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) obj;
 
-        if (!getCondition()
-            .equals(other.getCondition())) return false;
+        if (!getCondition().equals(other.getCondition())) return false;
         if (java.lang.Float.floatToIntBits(getBoost())
-            != java.lang.Float.floatToIntBits(
-                other.getBoost())) return false;
+            != java.lang.Float.floatToIntBits(other.getBoost())) return false;
         if (!unknownFields.equals(other.unknownFields)) return false;
         return true;
       }
@@ -6475,95 +7118,103 @@ public int hashCode() {
         hash = (37 * hash) + CONDITION_FIELD_NUMBER;
         hash = (53 * hash) + getCondition().hashCode();
         hash = (37 * hash) + BOOST_FIELD_NUMBER;
-        hash = (53 * hash) + java.lang.Float.floatToIntBits(
-            getBoost());
+        hash = (53 * hash) + java.lang.Float.floatToIntBits(getBoost());
         hash = (29 * hash) + unknownFields.hashCode();
         memoizedHashCode = hash;
         return hash;
       }
 
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.nio.ByteBuffer data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(byte[] data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          byte[] data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseDelimitedFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
       }
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseDelimitedFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          parseDelimitedFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
-          com.google.protobuf.CodedInputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() { return newBuilder(); }
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-      public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec prototype) {
+
+      public static Builder newBuilder(
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
+
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE
-            ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -6573,44 +7224,50 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
+       *
+       *
        * 
        * Boost applies to products which match a condition.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec}
        */
-      public static final class Builder extends
-          com.google.protobuf.GeneratedMessageV3.Builder implements
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder
+          implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
           com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor
-            getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder.class);
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.class,
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+                      .class);
         }
 
-        // Construct using com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.newBuilder()
+        // Construct using
+        // com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.newBuilder()
         private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(
-            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
+
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3
-                  .alwaysUseFieldBuilders) {
-          }
+          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
         }
+
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -6622,19 +7279,22 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor
-            getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstanceForType() {
-          return com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance();
+        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+            getDefaultInstanceForType() {
+          return com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+              .getDefaultInstance();
         }
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec build() {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result = buildPartial();
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result =
+              buildPartial();
           if (!result.isInitialized()) {
             throw newUninitializedMessageException(result);
           }
@@ -6642,8 +7302,10 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec bui
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec buildPartial() {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result = new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec(this);
+        public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+            buildPartial() {
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec result =
+              new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec(this);
           result.condition_ = condition_;
           result.boost_ = boost_;
           onBuilt();
@@ -6654,46 +7316,54 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec bui
         public Builder clone() {
           return super.clone();
         }
+
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.setField(field, value);
         }
+
         @java.lang.Override
-        public Builder clearField(
-            com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
+
         @java.lang.Override
-        public Builder clearOneof(
-            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
+
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index, java.lang.Object value) {
+            int index,
+            java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
+
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
+
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
-          if (other instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) {
-            return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)other);
+          if (other
+              instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) {
+            return mergeFrom(
+                (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) other);
           } else {
             super.mergeFrom(other);
             return this;
           }
         }
 
-        public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other) {
-          if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance()) return this;
+        public Builder mergeFrom(
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec other) {
+          if (other
+              == com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+                  .getDefaultInstance()) return this;
           if (!other.getCondition().isEmpty()) {
             condition_ = other.condition_;
             onChanged();
@@ -6716,11 +7386,14 @@ public Builder mergeFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws java.io.IOException {
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parsedMessage = null;
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec parsedMessage =
+              null;
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage = (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec) e.getUnfinishedMessage();
+            parsedMessage =
+                (com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
+                    e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -6732,6 +7405,8 @@ public Builder mergeFrom(
 
         private java.lang.Object condition_ = "";
         /**
+         *
+         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -6746,13 +7421,13 @@ public Builder mergeFrom(
          * 

          *
          * string condition = 1;
+         *
          * @return The condition.
          */
         public java.lang.String getCondition() {
           java.lang.Object ref = condition_;
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs =
-                (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             condition_ = s;
             return s;
@@ -6761,6 +7436,8 @@ public java.lang.String getCondition() {
           }
         }
         /**
+         *
+         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -6775,15 +7452,14 @@ public java.lang.String getCondition() {
          * 

          *
          * string condition = 1;
+         *
          * @return The bytes for condition.
          */
-        public com.google.protobuf.ByteString
-            getConditionBytes() {
+        public com.google.protobuf.ByteString getConditionBytes() {
           java.lang.Object ref = condition_;
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b = 
-                com.google.protobuf.ByteString.copyFromUtf8(
-                    (java.lang.String) ref);
+            com.google.protobuf.ByteString b =
+                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
             condition_ = b;
             return b;
           } else {
@@ -6791,6 +7467,8 @@ public java.lang.String getCondition() {
           }
         }
         /**
+         *
+         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -6805,20 +7483,22 @@ public java.lang.String getCondition() {
          * 

          *
          * string condition = 1;
+         *
          * @param value The condition to set.
          * @return This builder for chaining.
          */
-        public Builder setCondition(
-            java.lang.String value) {
+        public Builder setCondition(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  
+            throw new NullPointerException();
+          }
+
           condition_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -6833,15 +7513,18 @@ public Builder setCondition(
          * 

          *
          * string condition = 1;
+         *
          * @return This builder for chaining.
          */
         public Builder clearCondition() {
-          
+
           condition_ = getDefaultInstance().getCondition();
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * An expression which specifies a boost condition. The syntax and
          * supported fields are the same as a filter expression. See
@@ -6856,23 +7539,25 @@ public Builder clearCondition() {
          * 

          *
          * string condition = 1;
+         *
          * @param value The bytes for condition to set.
          * @return This builder for chaining.
          */
-        public Builder setConditionBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder setConditionBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-          
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
+
           condition_ = value;
           onChanged();
           return this;
         }
 
-        private float boost_ ;
+        private float boost_;
         /**
+         *
+         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -6891,6 +7576,7 @@ public Builder setConditionBytes(
          * 

          *
          * float boost = 2;
+         *
          * @return The boost.
          */
         @java.lang.Override
@@ -6898,6 +7584,8 @@ public float getBoost() {
           return boost_;
         }
         /**
+         *
+         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -6916,16 +7604,19 @@ public float getBoost() {
          * 

          *
          * float boost = 2;
+         *
          * @param value The boost to set.
          * @return This builder for chaining.
          */
         public Builder setBoost(float value) {
-          
+
           boost_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Strength of the condition boost, which should be in [-1, 1]. Negative
          * boost means demotion. Default is 0.0.
@@ -6944,14 +7635,16 @@ public Builder setBoost(float value) {
          * 

          *
          * float boost = 2;
+         *
          * @return This builder for chaining.
          */
         public Builder clearBoost() {
-          
+
           boost_ = 0F;
           onChanged();
           return this;
         }
+
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -6964,30 +7657,33 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
-
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec)
-      private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec DEFAULT_INSTANCE;
+      private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          DEFAULT_INSTANCE;
+
       static {
-        DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec();
+        DEFAULT_INSTANCE =
+            new com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec();
       }
 
-      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser
-          PARSER = new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ConditionBoostSpec parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ConditionBoostSpec(input, extensionRegistry);
-        }
-      };
+      private static final com.google.protobuf.Parser PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public ConditionBoostSpec parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new ConditionBoostSpec(input, extensionRegistry);
+            }
+          };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -6999,15 +7695,18 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
-
     }
 
     public static final int CONDITION_BOOST_SPECS_FIELD_NUMBER = 1;
-    private java.util.List conditionBoostSpecs_;
+    private java.util.List
+        conditionBoostSpecs_;
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7015,13 +7714,18 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec get
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     @java.lang.Override
-    public java.util.List getConditionBoostSpecsList() {
+    public java.util.List
+        getConditionBoostSpecsList() {
       return conditionBoostSpecs_;
     }
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7029,14 +7733,20 @@ public java.util.List
      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     @java.lang.Override
-    public java.util.List 
+    public java.util.List<
+            ? extends
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
         getConditionBoostSpecsOrBuilderList() {
       return conditionBoostSpecs_;
     }
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7044,13 +7754,17 @@ public java.util.List
      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     @java.lang.Override
     public int getConditionBoostSpecsCount() {
       return conditionBoostSpecs_.size();
     }
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7058,13 +7772,18 @@ public int getConditionBoostSpecsCount() {
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index) {
+    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+        getConditionBoostSpecs(int index) {
       return conditionBoostSpecs_.get(index);
     }
     /**
+     *
+     *
      * 
      * Condition boost specifications. If a product matches multiple conditions
      * in the specifictions, boost scores from these specifications are all
@@ -7072,15 +7791,18 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec get
      * specifications is 10.
      * 

      *
-     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
+     * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
+        getConditionBoostSpecsOrBuilder(int index) {
       return conditionBoostSpecs_.get(index);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -7092,8 +7814,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       for (int i = 0; i < conditionBoostSpecs_.size(); i++) {
         output.writeMessage(1, conditionBoostSpecs_.get(i));
       }
@@ -7107,8 +7828,9 @@ public int getSerializedSize() {
 
       size = 0;
       for (int i = 0; i < conditionBoostSpecs_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(1, conditionBoostSpecs_.get(i));
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                1, conditionBoostSpecs_.get(i));
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -7118,15 +7840,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.BoostSpec other = (com.google.cloud.retail.v2.SearchRequest.BoostSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.BoostSpec other =
+          (com.google.cloud.retail.v2.SearchRequest.BoostSpec) obj;
 
-      if (!getConditionBoostSpecsList()
-          .equals(other.getConditionBoostSpecsList())) return false;
+      if (!getConditionBoostSpecsList().equals(other.getConditionBoostSpecsList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -7148,87 +7870,93 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.BoostSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.BoostSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -7238,27 +7966,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain items.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.BoostSpec}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.BoostSpec)
         com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.BoostSpec.class, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.class,
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder()
@@ -7266,17 +7999,17 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
           getConditionBoostSpecsFieldBuilder();
         }
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -7290,9 +8023,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
       }
 
       @java.lang.Override
@@ -7311,7 +8044,8 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.BoostSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec result = new com.google.cloud.retail.v2.SearchRequest.BoostSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.BoostSpec result =
+            new com.google.cloud.retail.v2.SearchRequest.BoostSpec(this);
         int from_bitField0_ = bitField0_;
         if (conditionBoostSpecsBuilder_ == null) {
           if (((bitField0_ & 0x00000001) != 0)) {
@@ -7330,38 +8064,41 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.BoostSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.BoostSpec) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -7369,7 +8106,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance())
+          return this;
         if (conditionBoostSpecsBuilder_ == null) {
           if (!other.conditionBoostSpecs_.isEmpty()) {
             if (conditionBoostSpecs_.isEmpty()) {
@@ -7388,9 +8126,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.BoostSpec othe
               conditionBoostSpecsBuilder_ = null;
               conditionBoostSpecs_ = other.conditionBoostSpecs_;
               bitField0_ = (bitField0_ & ~0x00000001);
-              conditionBoostSpecsBuilder_ = 
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                   getConditionBoostSpecsFieldBuilder() : null;
+              conditionBoostSpecsBuilder_ =
+                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                      ? getConditionBoostSpecsFieldBuilder()
+                      : null;
             } else {
               conditionBoostSpecsBuilder_.addAllMessages(other.conditionBoostSpecs_);
             }
@@ -7415,7 +8154,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.BoostSpec) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchRequest.BoostSpec) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -7424,21 +8164,31 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
-      private java.util.List conditionBoostSpecs_ =
-        java.util.Collections.emptyList();
+      private java.util.List
+          conditionBoostSpecs_ = java.util.Collections.emptyList();
+
       private void ensureConditionBoostSpecsIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          conditionBoostSpecs_ = new java.util.ArrayList(conditionBoostSpecs_);
+          conditionBoostSpecs_ =
+              new java.util.ArrayList<
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>(
+                  conditionBoostSpecs_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder> conditionBoostSpecsBuilder_;
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
+          conditionBoostSpecsBuilder_;
 
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7446,9 +8196,12 @@ private void ensureConditionBoostSpecsIsMutable() {
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public java.util.List getConditionBoostSpecsList() {
+      public java.util.List
+          getConditionBoostSpecsList() {
         if (conditionBoostSpecsBuilder_ == null) {
           return java.util.Collections.unmodifiableList(conditionBoostSpecs_);
         } else {
@@ -7456,6 +8209,8 @@ public java.util.List
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7463,7 +8218,9 @@ public java.util.List
        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public int getConditionBoostSpecsCount() {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -7473,6 +8230,8 @@ public int getConditionBoostSpecsCount() {
         }
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7480,9 +8239,12 @@ public int getConditionBoostSpecsCount() {
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec getConditionBoostSpecs(int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+          getConditionBoostSpecs(int index) {
         if (conditionBoostSpecsBuilder_ == null) {
           return conditionBoostSpecs_.get(index);
         } else {
@@ -7490,6 +8252,8 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec get
         }
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7497,7 +8261,9 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec get
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder setConditionBoostSpecs(
           int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
@@ -7514,6 +8280,8 @@ public Builder setConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7521,10 +8289,14 @@ public Builder setConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder setConditionBoostSpecs(
-          int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
+          int index,
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+              builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.set(index, builderForValue.build());
@@ -7535,6 +8307,8 @@ public Builder setConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7542,9 +8316,12 @@ public Builder setConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public Builder addConditionBoostSpecs(com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
+      public Builder addConditionBoostSpecs(
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
         if (conditionBoostSpecsBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -7558,6 +8335,8 @@ public Builder addConditionBoostSpecs(com.google.cloud.retail.v2.SearchRequest.B
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7565,7 +8344,9 @@ public Builder addConditionBoostSpecs(com.google.cloud.retail.v2.SearchRequest.B
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder addConditionBoostSpecs(
           int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec value) {
@@ -7582,6 +8363,8 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7589,10 +8372,13 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder addConditionBoostSpecs(
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+              builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.add(builderForValue.build());
@@ -7603,6 +8389,8 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7610,10 +8398,14 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder addConditionBoostSpecs(
-          int index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder builderForValue) {
+          int index,
+          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+              builderForValue) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
           conditionBoostSpecs_.add(index, builderForValue.build());
@@ -7624,6 +8416,8 @@ public Builder addConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7631,14 +8425,17 @@ public Builder addConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder addAllConditionBoostSpecs(
-          java.lang.Iterable values) {
+          java.lang.Iterable<
+                  ? extends com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec>
+              values) {
         if (conditionBoostSpecsBuilder_ == null) {
           ensureConditionBoostSpecsIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, conditionBoostSpecs_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, conditionBoostSpecs_);
           onChanged();
         } else {
           conditionBoostSpecsBuilder_.addAllMessages(values);
@@ -7646,6 +8443,8 @@ public Builder addAllConditionBoostSpecs(
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7653,7 +8452,9 @@ public Builder addAllConditionBoostSpecs(
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder clearConditionBoostSpecs() {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -7666,6 +8467,8 @@ public Builder clearConditionBoostSpecs() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7673,7 +8476,9 @@ public Builder clearConditionBoostSpecs() {
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
       public Builder removeConditionBoostSpecs(int index) {
         if (conditionBoostSpecsBuilder_ == null) {
@@ -7686,6 +8491,8 @@ public Builder removeConditionBoostSpecs(int index) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7693,13 +8500,17 @@ public Builder removeConditionBoostSpecs(int index) {
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder getConditionBoostSpecsBuilder(
-          int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+          getConditionBoostSpecsBuilder(int index) {
         return getConditionBoostSpecsFieldBuilder().getBuilder(index);
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7707,16 +8518,21 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Bui
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder getConditionBoostSpecsOrBuilder(
-          int index) {
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder
+          getConditionBoostSpecsOrBuilder(int index) {
         if (conditionBoostSpecsBuilder_ == null) {
-          return conditionBoostSpecs_.get(index);  } else {
+          return conditionBoostSpecs_.get(index);
+        } else {
           return conditionBoostSpecsBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7724,10 +8540,14 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBu
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public java.util.List 
-           getConditionBoostSpecsOrBuilderList() {
+      public java.util.List<
+              ? extends
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
+          getConditionBoostSpecsOrBuilderList() {
         if (conditionBoostSpecsBuilder_ != null) {
           return conditionBoostSpecsBuilder_.getMessageOrBuilderList();
         } else {
@@ -7735,6 +8555,8 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBu
         }
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7742,13 +8564,20 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBu
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder addConditionBoostSpecsBuilder() {
-        return getConditionBoostSpecsFieldBuilder().addBuilder(
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance());
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+          addConditionBoostSpecsBuilder() {
+        return getConditionBoostSpecsFieldBuilder()
+            .addBuilder(
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+                    .getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7756,14 +8585,21 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Bui
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder addConditionBoostSpecsBuilder(
-          int index) {
-        return getConditionBoostSpecsFieldBuilder().addBuilder(
-            index, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.getDefaultInstance());
+      public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder
+          addConditionBoostSpecsBuilder(int index) {
+        return getConditionBoostSpecsFieldBuilder()
+            .addBuilder(
+                index,
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec
+                    .getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * Condition boost specifications. If a product matches multiple conditions
        * in the specifictions, boost scores from these specifications are all
@@ -7771,18 +8607,27 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Bui
        * specifications is 10.
        * 

        *
-       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
+       * repeated .google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec condition_boost_specs = 1;
+       * 
        */
-      public java.util.List 
-           getConditionBoostSpecsBuilderList() {
+      public java.util.List<
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder>
+          getConditionBoostSpecsBuilderList() {
         return getConditionBoostSpecsFieldBuilder().getBuilderList();
       }
+
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder> 
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>
           getConditionBoostSpecsFieldBuilder() {
         if (conditionBoostSpecsBuilder_ == null) {
-          conditionBoostSpecsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>(
+          conditionBoostSpecsBuilder_ =
+              new com.google.protobuf.RepeatedFieldBuilderV3<
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec,
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Builder,
+                  com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpecOrBuilder>(
                   conditionBoostSpecs_,
                   ((bitField0_ & 0x00000001) != 0),
                   getParentForChildren(),
@@ -7791,6 +8636,7 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpec.ConditionBoostSpec.Bui
         }
         return conditionBoostSpecsBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -7803,12 +8649,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.BoostSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.BoostSpec)
     private static final com.google.cloud.retail.v2.SearchRequest.BoostSpec DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.BoostSpec();
     }
@@ -7817,16 +8663,16 @@ public static com.google.cloud.retail.v2.SearchRequest.BoostSpec getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public BoostSpec parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new BoostSpec(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public BoostSpec parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new BoostSpec(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -7841,35 +8687,45 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface QueryExpansionSpecOrBuilder extends
+  public interface QueryExpansionSpecOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * 
+     *
      * @return The enum numeric value on the wire for condition.
      */
     int getConditionValue();
     /**
+     *
+     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * 
+     *
      * @return The condition.
      */
     com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition();
 
     /**
+     *
+     *
      * 
      * Whether to pin unexpanded results. If this field is set to true,
      * unexpanded products are always at the top of the search results, followed
@@ -7877,11 +8733,14 @@ public interface QueryExpansionSpecOrBuilder extends
      * 

      *
      * bool pin_unexpanded_results = 2;
+     *
      * @return The pinUnexpandedResults.
      */
     boolean getPinUnexpandedResults();
   }
   /**
+   *
+   *
    * 
    * Specification to determine under which conditions query expansion should
    * occur.
@@ -7889,31 +8748,31 @@ public interface QueryExpansionSpecOrBuilder extends
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec}
    */
-  public static final class QueryExpansionSpec extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class QueryExpansionSpec extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
       QueryExpansionSpecOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use QueryExpansionSpec.newBuilder() to construct.
     private QueryExpansionSpec(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private QueryExpansionSpec() {
       condition_ = 0;
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new QueryExpansionSpec();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private QueryExpansionSpec(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -7932,59 +8791,65 @@ private QueryExpansionSpec(
             case 0:
               done = true;
               break;
-            case 8: {
-              int rawValue = input.readEnum();
-
-              condition_ = rawValue;
-              break;
-            }
-            case 16: {
+            case 8:
+              {
+                int rawValue = input.readEnum();
 
-              pinUnexpandedResults_ = input.readBool();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+                condition_ = rawValue;
+                break;
+              }
+            case 16:
+              {
+                pinUnexpandedResults_ = input.readBool();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class,
+              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
     }
 
     /**
+     *
+     *
      * 
      * Enum describing under which condition query expansion should occur.
      * 

      *
      * Protobuf enum {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition}
      */
-    public enum Condition
-        implements com.google.protobuf.ProtocolMessageEnum {
+    public enum Condition implements com.google.protobuf.ProtocolMessageEnum {
       /**
+       *
+       *
        * 
        * Unspecified query expansion condition. This defaults to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
@@ -7994,6 +8859,8 @@ public enum Condition
        */
       CONDITION_UNSPECIFIED(0),
       /**
+       *
+       *
        * 
        * Disabled query expansion. Only the exact search query is used, even if
        * [SearchResponse.total_size][google.cloud.retail.v2.SearchResponse.total_size]
@@ -8004,6 +8871,8 @@ public enum Condition
        */
       DISABLED(1),
       /**
+       *
+       *
        * 
        * Automatic query expansion built by Google Retail Search.
        * 

@@ -8015,6 +8884,8 @@ public enum Condition
       ;
 
       /**
+       *
+       *
        * 
        * Unspecified query expansion condition. This defaults to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
@@ -8024,6 +8895,8 @@ public enum Condition
        */
       public static final int CONDITION_UNSPECIFIED_VALUE = 0;
       /**
+       *
+       *
        * 
        * Disabled query expansion. Only the exact search query is used, even if
        * [SearchResponse.total_size][google.cloud.retail.v2.SearchResponse.total_size]
@@ -8034,6 +8907,8 @@ public enum Condition
        */
       public static final int DISABLED_VALUE = 1;
       /**
+       *
+       *
        * 
        * Automatic query expansion built by Google Retail Search.
        * 

@@ -8042,7 +8917,6 @@ public enum Condition
        */
       public static final int AUTO_VALUE = 3;
 
-
       public final int getNumber() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalArgumentException(
@@ -8067,49 +8941,51 @@ public static Condition valueOf(int value) {
        */
       public static Condition forNumber(int value) {
         switch (value) {
-          case 0: return CONDITION_UNSPECIFIED;
-          case 1: return DISABLED;
-          case 3: return AUTO;
-          default: return null;
+          case 0:
+            return CONDITION_UNSPECIFIED;
+          case 1:
+            return DISABLED;
+          case 3:
+            return AUTO;
+          default:
+            return null;
         }
       }
 
-      public static com.google.protobuf.Internal.EnumLiteMap
-          internalGetValueMap() {
+      public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
         return internalValueMap;
       }
-      private static final com.google.protobuf.Internal.EnumLiteMap<
-          Condition> internalValueMap =
-            new com.google.protobuf.Internal.EnumLiteMap() {
-              public Condition findValueByNumber(int number) {
-                return Condition.forNumber(number);
-              }
-            };
 
-      public final com.google.protobuf.Descriptors.EnumValueDescriptor
-          getValueDescriptor() {
+      private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public Condition findValueByNumber(int number) {
+              return Condition.forNumber(number);
+            }
+          };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
         if (this == UNRECOGNIZED) {
           throw new java.lang.IllegalStateException(
               "Can't get the descriptor of an unrecognized enum value.");
         }
         return getDescriptor().getValues().get(ordinal());
       }
-      public final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptorForType() {
+
+      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
         return getDescriptor();
       }
-      public static final com.google.protobuf.Descriptors.EnumDescriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDescriptor().getEnumTypes().get(0);
+
+      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDescriptor()
+            .getEnumTypes()
+            .get(0);
       }
 
       private static final Condition[] VALUES = values();
 
-      public static Condition valueOf(
-          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      public static Condition valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
         if (desc.getType() != getDescriptor()) {
-          throw new java.lang.IllegalArgumentException(
-            "EnumValueDescriptor is not for this type.");
+          throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
         }
         if (desc.getIndex() == -1) {
           return UNRECOGNIZED;
@@ -8129,35 +9005,50 @@ private Condition(int value) {
     public static final int CONDITION_FIELD_NUMBER = 1;
     private int condition_;
     /**
+     *
+     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * 
+     *
      * @return The enum numeric value on the wire for condition.
      */
-    @java.lang.Override public int getConditionValue() {
+    @java.lang.Override
+    public int getConditionValue() {
       return condition_;
     }
     /**
+     *
+     *
      * 
      * The condition under which query expansion should occur. Default to
      * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+     * 
+     *
      * @return The condition.
      */
-    @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
+    @java.lang.Override
+    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result = com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
-      return result == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED : result;
+      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result =
+          com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
+      return result == null
+          ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED
+          : result;
     }
 
     public static final int PIN_UNEXPANDED_RESULTS_FIELD_NUMBER = 2;
     private boolean pinUnexpandedResults_;
     /**
+     *
+     *
      * 
      * Whether to pin unexpanded results. If this field is set to true,
      * unexpanded products are always at the top of the search results, followed
@@ -8165,6 +9056,7 @@ private Condition(int value) {
      * 

      *
      * bool pin_unexpanded_results = 2;
+     *
      * @return The pinUnexpandedResults.
      */
     @java.lang.Override
@@ -8173,6 +9065,7 @@ public boolean getPinUnexpandedResults() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -8184,9 +9077,11 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
-      if (condition_ != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.CONDITION_UNSPECIFIED.getNumber()) {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+      if (condition_
+          != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition
+              .CONDITION_UNSPECIFIED
+              .getNumber()) {
         output.writeEnum(1, condition_);
       }
       if (pinUnexpandedResults_ != false) {
@@ -8201,13 +9096,14 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (condition_ != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.CONDITION_UNSPECIFIED.getNumber()) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeEnumSize(1, condition_);
+      if (condition_
+          != com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition
+              .CONDITION_UNSPECIFIED
+              .getNumber()) {
+        size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, condition_);
       }
       if (pinUnexpandedResults_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(2, pinUnexpandedResults_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(2, pinUnexpandedResults_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -8217,16 +9113,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other = (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) obj;
+      com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other =
+          (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) obj;
 
       if (condition_ != other.condition_) return false;
-      if (getPinUnexpandedResults()
-          != other.getPinUnexpandedResults()) return false;
+      if (getPinUnexpandedResults() != other.getPinUnexpandedResults()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -8241,95 +9137,101 @@ public int hashCode() {
       hash = (37 * hash) + CONDITION_FIELD_NUMBER;
       hash = (53 * hash) + condition_;
       hash = (37 * hash) + PIN_UNEXPANDED_RESULTS_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getPinUnexpandedResults());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getPinUnexpandedResults());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -8339,6 +9241,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Specification to determine under which conditions query expansion should
      * occur.
@@ -8346,21 +9250,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.SearchRequest.QueryExpansionSpec}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
         com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.class,
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder()
@@ -8368,16 +9275,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -8389,13 +9295,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec
+          getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance();
       }
 
@@ -8410,7 +9317,8 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec buildPartial() {
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec result = new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec(this);
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec result =
+            new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec(this);
         result.condition_ = condition_;
         result.pinUnexpandedResults_ = pinUnexpandedResults_;
         onBuilt();
@@ -8421,38 +9329,41 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec buildPartial(
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -8460,7 +9371,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec other) {
-        if (other == com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()) return this;
+        if (other
+            == com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance())
+          return this;
         if (other.condition_ != 0) {
           setConditionValue(other.getConditionValue());
         }
@@ -8486,7 +9399,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -8498,85 +9413,113 @@ public Builder mergeFrom(
 
       private int condition_ = 0;
       /**
+       *
+       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * 
+       *
        * @return The enum numeric value on the wire for condition.
        */
-      @java.lang.Override public int getConditionValue() {
+      @java.lang.Override
+      public int getConditionValue() {
         return condition_;
       }
       /**
+       *
+       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * 
+       *
        * @param value The enum numeric value on the wire for condition to set.
        * @return This builder for chaining.
        */
       public Builder setConditionValue(int value) {
-        
+
         condition_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * 
+       *
        * @return The condition.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition getCondition() {
         @SuppressWarnings("deprecation")
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result = com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(condition_);
-        return result == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED : result;
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition result =
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.valueOf(
+                condition_);
+        return result == null
+            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.UNRECOGNIZED
+            : result;
       }
       /**
+       *
+       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * 
+       *
        * @param value The condition to set.
        * @return This builder for chaining.
        */
-      public Builder setCondition(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition value) {
+      public Builder setCondition(
+          com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition value) {
         if (value == null) {
           throw new NullPointerException();
         }
-        
+
         condition_ = value.getNumber();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The condition under which query expansion should occur. Default to
        * [Condition.DISABLED][google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
        * 

        *
-       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Condition condition = 1;
+       * 
+       *
        * @return This builder for chaining.
        */
       public Builder clearCondition() {
-        
+
         condition_ = 0;
         onChanged();
         return this;
       }
 
-      private boolean pinUnexpandedResults_ ;
+      private boolean pinUnexpandedResults_;
       /**
+       *
+       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -8584,6 +9527,7 @@ public Builder clearCondition() {
        * 

        *
        * bool pin_unexpanded_results = 2;
+       *
        * @return The pinUnexpandedResults.
        */
       @java.lang.Override
@@ -8591,6 +9535,8 @@ public boolean getPinUnexpandedResults() {
         return pinUnexpandedResults_;
       }
       /**
+       *
+       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -8598,16 +9544,19 @@ public boolean getPinUnexpandedResults() {
        * 

        *
        * bool pin_unexpanded_results = 2;
+       *
        * @param value The pinUnexpandedResults to set.
        * @return This builder for chaining.
        */
       public Builder setPinUnexpandedResults(boolean value) {
-        
+
         pinUnexpandedResults_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Whether to pin unexpanded results. If this field is set to true,
        * unexpanded products are always at the top of the search results, followed
@@ -8615,14 +9564,16 @@ public Builder setPinUnexpandedResults(boolean value) {
        * 

        *
        * bool pin_unexpanded_results = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearPinUnexpandedResults() {
-        
+
         pinUnexpandedResults_ = false;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -8635,12 +9586,13 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest.QueryExpansionSpec)
-    private static final com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec DEFAULT_INSTANCE;
+    private static final com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec();
     }
@@ -8649,16 +9601,16 @@ public static com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDef
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public QueryExpansionSpec parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new QueryExpansionSpec(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public QueryExpansionSpec parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new QueryExpansionSpec(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -8673,12 +9625,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int PLACEMENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object placement_;
   /**
+   *
+   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -8687,6 +9640,7 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getDefaultIns
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The placement.
    */
   @java.lang.Override
@@ -8695,14 +9649,15 @@ public java.lang.String getPlacement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       placement_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -8711,16 +9666,15 @@ public java.lang.String getPlacement() {
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for placement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPlacementBytes() {
+  public com.google.protobuf.ByteString getPlacementBytes() {
     java.lang.Object ref = placement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       placement_ = b;
       return b;
     } else {
@@ -8731,6 +9685,8 @@ public java.lang.String getPlacement() {
   public static final int BRANCH_FIELD_NUMBER = 2;
   private volatile java.lang.Object branch_;
   /**
+   *
+   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -8739,6 +9695,7 @@ public java.lang.String getPlacement() {
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branch.
    */
   @java.lang.Override
@@ -8747,14 +9704,15 @@ public java.lang.String getBranch() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branch_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -8763,16 +9721,15 @@ public java.lang.String getBranch() {
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branch.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBranchBytes() {
+  public com.google.protobuf.ByteString getBranchBytes() {
     java.lang.Object ref = branch_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       branch_ = b;
       return b;
     } else {
@@ -8783,11 +9740,14 @@ public java.lang.String getBranch() {
   public static final int QUERY_FIELD_NUMBER = 3;
   private volatile java.lang.Object query_;
   /**
+   *
+   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
+   *
    * @return The query.
    */
   @java.lang.Override
@@ -8796,29 +9756,29 @@ public java.lang.String getQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       query_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
+   *
    * @return The bytes for query.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getQueryBytes() {
+  public com.google.protobuf.ByteString getQueryBytes() {
     java.lang.Object ref = query_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       query_ = b;
       return b;
     } else {
@@ -8829,6 +9789,8 @@ public java.lang.String getQuery() {
   public static final int VISITOR_ID_FIELD_NUMBER = 4;
   private volatile java.lang.Object visitorId_;
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -8839,6 +9801,7 @@ public java.lang.String getQuery() {
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -8847,14 +9810,15 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -8865,16 +9829,15 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVisitorIdBytes() {
+  public com.google.protobuf.ByteString getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -8885,11 +9848,14 @@ public java.lang.String getVisitorId() {
   public static final int USER_INFO_FIELD_NUMBER = 5;
   private com.google.cloud.retail.v2.UserInfo userInfo_;
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
+   *
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -8897,11 +9863,14 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
+   *
    * @return The userInfo.
    */
   @java.lang.Override
@@ -8909,6 +9878,8 @@ public com.google.cloud.retail.v2.UserInfo getUserInfo() {
     return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
   }
   /**
+   *
+   *
    * 
    * User information.
    * 

@@ -8923,6 +9894,8 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 7;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -8931,6 +9904,7 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
    * 

    *
    * int32 page_size = 7;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -8941,6 +9915,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 8;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -8954,6 +9930,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 8;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -8962,14 +9939,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -8983,16 +9961,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 8;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -9003,6 +9980,8 @@ public java.lang.String getPageToken() {
   public static final int OFFSET_FIELD_NUMBER = 9;
   private int offset_;
   /**
+   *
+   *
    * 
    * A 0-indexed integer that specifies the current offset (that is, starting
    * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -9013,6 +9992,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * int32 offset = 9;
+   *
    * @return The offset.
    */
   @java.lang.Override
@@ -9023,6 +10003,8 @@ public int getOffset() {
   public static final int FILTER_FIELD_NUMBER = 10;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -9032,6 +10014,7 @@ public int getOffset() {
    * 

    *
    * string filter = 10;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -9040,14 +10023,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -9057,16 +10041,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 10;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -9077,6 +10060,8 @@ public java.lang.String getFilter() {
   public static final int CANONICAL_FILTER_FIELD_NUMBER = 28;
   private volatile java.lang.Object canonicalFilter_;
   /**
+   *
+   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -9089,6 +10074,7 @@ public java.lang.String getFilter() {
    * 

    *
    * string canonical_filter = 28;
+   *
    * @return The canonicalFilter.
    */
   @java.lang.Override
@@ -9097,14 +10083,15 @@ public java.lang.String getCanonicalFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       canonicalFilter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -9117,16 +10104,15 @@ public java.lang.String getCanonicalFilter() {
    * 

    *
    * string canonical_filter = 28;
+   *
    * @return The bytes for canonicalFilter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCanonicalFilterBytes() {
+  public com.google.protobuf.ByteString getCanonicalFilterBytes() {
     java.lang.Object ref = canonicalFilter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       canonicalFilter_ = b;
       return b;
     } else {
@@ -9137,6 +10123,8 @@ public java.lang.String getCanonicalFilter() {
   public static final int ORDER_BY_FIELD_NUMBER = 11;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -9147,6 +10135,7 @@ public java.lang.String getCanonicalFilter() {
    * 

    *
    * string order_by = 11;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -9155,14 +10144,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -9173,16 +10163,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 11;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -9193,6 +10182,8 @@ public java.lang.String getOrderBy() {
   public static final int FACET_SPECS_FIELD_NUMBER = 12;
   private java.util.List facetSpecs_;
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -9206,6 +10197,8 @@ public java.util.List getFac
     return facetSpecs_;
   }
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -9215,11 +10208,13 @@ public java.util.List getFac
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFacetSpecsOrBuilderList() {
     return facetSpecs_;
   }
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -9233,6 +10228,8 @@ public int getFacetSpecsCount() {
     return facetSpecs_.size();
   }
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -9246,6 +10243,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int inde
     return facetSpecs_.get(index);
   }
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -9263,6 +10262,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
   public static final int DYNAMIC_FACET_SPEC_FIELD_NUMBER = 21;
   private com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamicFacetSpec_;
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -9271,6 +10272,7 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+   *
    * @return Whether the dynamicFacetSpec field is set.
    */
   @java.lang.Override
@@ -9278,6 +10280,8 @@ public boolean hasDynamicFacetSpec() {
     return dynamicFacetSpec_ != null;
   }
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -9286,13 +10290,18 @@ public boolean hasDynamicFacetSpec() {
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+   *
    * @return The dynamicFacetSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec() {
-    return dynamicFacetSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
+    return dynamicFacetSpec_ == null
+        ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
+        : dynamicFacetSpec_;
   }
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -9303,13 +10312,16 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacet
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder() {
+  public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder
+      getDynamicFacetSpecOrBuilder() {
     return getDynamicFacetSpec();
   }
 
   public static final int BOOST_SPEC_FIELD_NUMBER = 13;
   private com.google.cloud.retail.v2.SearchRequest.BoostSpec boostSpec_;
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -9321,6 +10333,7 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDyn
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+   *
    * @return Whether the boostSpec field is set.
    */
   @java.lang.Override
@@ -9328,6 +10341,8 @@ public boolean hasBoostSpec() {
     return boostSpec_ != null;
   }
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -9339,13 +10354,18 @@ public boolean hasBoostSpec() {
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+   *
    * @return The boostSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec() {
-    return boostSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
+    return boostSpec_ == null
+        ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
+        : boostSpec_;
   }
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -9366,13 +10386,17 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
   public static final int QUERY_EXPANSION_SPEC_FIELD_NUMBER = 14;
   private com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec queryExpansionSpec_;
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
+   *
    * @return Whether the queryExpansionSpec field is set.
    */
   @java.lang.Override
@@ -9380,36 +10404,48 @@ public boolean hasQueryExpansionSpec() {
     return queryExpansionSpec_ != null;
   }
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
+   *
    * @return The queryExpansionSpec.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec() {
-    return queryExpansionSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
+    return queryExpansionSpec_ == null
+        ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
+        : queryExpansionSpec_;
   }
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder() {
+  public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
+      getQueryExpansionSpecOrBuilder() {
     return getQueryExpansionSpec();
   }
 
   public static final int VARIANT_ROLLUP_KEYS_FIELD_NUMBER = 17;
   private com.google.protobuf.LazyStringList variantRollupKeys_;
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -9472,13 +10508,15 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQ
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @return A list containing the variantRollupKeys.
    */
-  public com.google.protobuf.ProtocolStringList
-      getVariantRollupKeysList() {
+  public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
     return variantRollupKeys_;
   }
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -9541,12 +10579,15 @@ public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQ
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @return The count of variantRollupKeys.
    */
   public int getVariantRollupKeysCount() {
     return variantRollupKeys_.size();
   }
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -9609,6 +10650,7 @@ public int getVariantRollupKeysCount() {
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @param index The index of the element to return.
    * @return The variantRollupKeys at the given index.
    */
@@ -9616,6 +10658,8 @@ public java.lang.String getVariantRollupKeys(int index) {
     return variantRollupKeys_.get(index);
   }
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -9678,17 +10722,19 @@ public java.lang.String getVariantRollupKeys(int index) {
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the variantRollupKeys at the given index.
    */
-  public com.google.protobuf.ByteString
-      getVariantRollupKeysBytes(int index) {
+  public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
     return variantRollupKeys_.getByteString(index);
   }
 
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 23;
   private com.google.protobuf.LazyStringList pageCategories_;
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -9703,13 +10749,15 @@ public java.lang.String getVariantRollupKeys(int index) {
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @return A list containing the pageCategories.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPageCategoriesList() {
+  public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
     return pageCategories_;
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -9724,12 +10772,15 @@ public java.lang.String getVariantRollupKeys(int index) {
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @return The count of pageCategories.
    */
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -9744,6 +10795,7 @@ public int getPageCategoriesCount() {
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
@@ -9751,6 +10803,8 @@ public java.lang.String getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -9765,44 +10819,56 @@ public java.lang.String getPageCategories(int index) {
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPageCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
     return pageCategories_.getByteString(index);
   }
 
   public static final int SEARCH_MODE_FIELD_NUMBER = 31;
   private int searchMode_;
   /**
+   *
+   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+   *
    * @return The enum numeric value on the wire for searchMode.
    */
-  @java.lang.Override public int getSearchModeValue() {
+  @java.lang.Override
+  public int getSearchModeValue() {
     return searchMode_;
   }
   /**
+   *
+   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+   *
    * @return The searchMode.
    */
-  @java.lang.Override public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
+  @java.lang.Override
+  public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
     @SuppressWarnings("deprecation")
-    com.google.cloud.retail.v2.SearchRequest.SearchMode result = com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
-    return result == null ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED : result;
+    com.google.cloud.retail.v2.SearchRequest.SearchMode result =
+        com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
+    return result == null
+        ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -9814,8 +10880,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(placement_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, placement_);
     }
@@ -9867,7 +10932,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalFilter_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 28, canonicalFilter_);
     }
-    if (searchMode_ != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED.getNumber()) {
+    if (searchMode_
+        != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(31, searchMode_);
     }
     unknownFields.writeTo(output);
@@ -9892,19 +10959,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, visitorId_);
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getUserInfo());
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(7, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(7, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, pageToken_);
     }
     if (offset_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(9, offset_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, offset_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, filter_);
@@ -9913,16 +10977,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, orderBy_);
     }
     for (int i = 0; i < facetSpecs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, facetSpecs_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, facetSpecs_.get(i));
     }
     if (boostSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(13, getBoostSpec());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(13, getBoostSpec());
     }
     if (queryExpansionSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(14, getQueryExpansionSpec());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(14, getQueryExpansionSpec());
     }
     {
       int dataSize = 0;
@@ -9933,8 +10994,7 @@ public int getSerializedSize() {
       size += 2 * getVariantRollupKeysList().size();
     }
     if (dynamicFacetSpec_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(21, getDynamicFacetSpec());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(21, getDynamicFacetSpec());
     }
     {
       int dataSize = 0;
@@ -9947,9 +11007,10 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(canonicalFilter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(28, canonicalFilter_);
     }
-    if (searchMode_ != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(31, searchMode_);
+    if (searchMode_
+        != com.google.cloud.retail.v2.SearchRequest.SearchMode.SEARCH_MODE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(31, searchMode_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -9959,59 +11020,42 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SearchRequest)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.SearchRequest other = (com.google.cloud.retail.v2.SearchRequest) obj;
 
-    if (!getPlacement()
-        .equals(other.getPlacement())) return false;
-    if (!getBranch()
-        .equals(other.getBranch())) return false;
-    if (!getQuery()
-        .equals(other.getQuery())) return false;
-    if (!getVisitorId()
-        .equals(other.getVisitorId())) return false;
+    if (!getPlacement().equals(other.getPlacement())) return false;
+    if (!getBranch().equals(other.getBranch())) return false;
+    if (!getQuery().equals(other.getQuery())) return false;
+    if (!getVisitorId().equals(other.getVisitorId())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo()
-          .equals(other.getUserInfo())) return false;
-    }
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (getOffset()
-        != other.getOffset()) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (!getCanonicalFilter()
-        .equals(other.getCanonicalFilter())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (!getFacetSpecsList()
-        .equals(other.getFacetSpecsList())) return false;
+      if (!getUserInfo().equals(other.getUserInfo())) return false;
+    }
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (getOffset() != other.getOffset()) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (!getCanonicalFilter().equals(other.getCanonicalFilter())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (!getFacetSpecsList().equals(other.getFacetSpecsList())) return false;
     if (hasDynamicFacetSpec() != other.hasDynamicFacetSpec()) return false;
     if (hasDynamicFacetSpec()) {
-      if (!getDynamicFacetSpec()
-          .equals(other.getDynamicFacetSpec())) return false;
+      if (!getDynamicFacetSpec().equals(other.getDynamicFacetSpec())) return false;
     }
     if (hasBoostSpec() != other.hasBoostSpec()) return false;
     if (hasBoostSpec()) {
-      if (!getBoostSpec()
-          .equals(other.getBoostSpec())) return false;
+      if (!getBoostSpec().equals(other.getBoostSpec())) return false;
     }
     if (hasQueryExpansionSpec() != other.hasQueryExpansionSpec()) return false;
     if (hasQueryExpansionSpec()) {
-      if (!getQueryExpansionSpec()
-          .equals(other.getQueryExpansionSpec())) return false;
+      if (!getQueryExpansionSpec().equals(other.getQueryExpansionSpec())) return false;
     }
-    if (!getVariantRollupKeysList()
-        .equals(other.getVariantRollupKeysList())) return false;
-    if (!getPageCategoriesList()
-        .equals(other.getPageCategoriesList())) return false;
+    if (!getVariantRollupKeysList().equals(other.getVariantRollupKeysList())) return false;
+    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
     if (searchMode_ != other.searchMode_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -10079,97 +11123,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SearchRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SearchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -10177,21 +11228,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchRequest)
       com.google.cloud.retail.v2.SearchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchRequest.class, com.google.cloud.retail.v2.SearchRequest.Builder.class);
+              com.google.cloud.retail.v2.SearchRequest.class,
+              com.google.cloud.retail.v2.SearchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SearchRequest.newBuilder()
@@ -10199,17 +11252,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFacetSpecsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -10273,9 +11326,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -10294,7 +11347,8 @@ public com.google.cloud.retail.v2.SearchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest buildPartial() {
-      com.google.cloud.retail.v2.SearchRequest result = new com.google.cloud.retail.v2.SearchRequest(this);
+      com.google.cloud.retail.v2.SearchRequest result =
+          new com.google.cloud.retail.v2.SearchRequest(this);
       int from_bitField0_ = bitField0_;
       result.placement_ = placement_;
       result.branch_ = branch_;
@@ -10354,38 +11408,39 @@ public com.google.cloud.retail.v2.SearchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SearchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SearchRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.SearchRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -10453,9 +11508,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchRequest other) {
             facetSpecsBuilder_ = null;
             facetSpecs_ = other.facetSpecs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            facetSpecsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFacetSpecsFieldBuilder() : null;
+            facetSpecsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFacetSpecsFieldBuilder()
+                    : null;
           } else {
             facetSpecsBuilder_.addAllMessages(other.facetSpecs_);
           }
@@ -10521,10 +11577,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object placement_ = "";
     /**
+     *
+     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -10533,13 +11592,13 @@ public Builder mergeFrom(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The placement.
      */
     public java.lang.String getPlacement() {
       java.lang.Object ref = placement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         placement_ = s;
         return s;
@@ -10548,6 +11607,8 @@ public java.lang.String getPlacement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -10556,15 +11617,14 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for placement.
      */
-    public com.google.protobuf.ByteString
-        getPlacementBytes() {
+    public com.google.protobuf.ByteString getPlacementBytes() {
       java.lang.Object ref = placement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         placement_ = b;
         return b;
       } else {
@@ -10572,6 +11632,8 @@ public java.lang.String getPlacement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -10580,20 +11642,22 @@ public java.lang.String getPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacement(
-        java.lang.String value) {
+    public Builder setPlacement(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       placement_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -10602,15 +11666,18 @@ public Builder setPlacement(
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearPlacement() {
-      
+
       placement_ = getDefaultInstance().getPlacement();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The resource name of the search engine placement, such as
      * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -10619,16 +11686,16 @@ public Builder clearPlacement() {
      * 

      *
      * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for placement to set.
      * @return This builder for chaining.
      */
-    public Builder setPlacementBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPlacementBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       placement_ = value;
       onChanged();
       return this;
@@ -10636,6 +11703,8 @@ public Builder setPlacementBytes(
 
     private java.lang.Object branch_ = "";
     /**
+     *
+     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -10644,13 +11713,13 @@ public Builder setPlacementBytes(
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The branch.
      */
     public java.lang.String getBranch() {
       java.lang.Object ref = branch_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branch_ = s;
         return s;
@@ -10659,6 +11728,8 @@ public java.lang.String getBranch() {
       }
     }
     /**
+     *
+     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -10667,15 +11738,14 @@ public java.lang.String getBranch() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for branch.
      */
-    public com.google.protobuf.ByteString
-        getBranchBytes() {
+    public com.google.protobuf.ByteString getBranchBytes() {
       java.lang.Object ref = branch_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         branch_ = b;
         return b;
       } else {
@@ -10683,6 +11753,8 @@ public java.lang.String getBranch() {
       }
     }
     /**
+     *
+     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -10691,20 +11763,22 @@ public java.lang.String getBranch() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranch(
-        java.lang.String value) {
+    public Builder setBranch(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       branch_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -10713,15 +11787,18 @@ public Builder setBranch(
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBranch() {
-      
+
       branch_ = getDefaultInstance().getBranch();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The branch resource name, such as
      * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -10730,16 +11807,16 @@ public Builder clearBranch() {
      * 

      *
      * string branch = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for branch to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBranchBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       branch_ = value;
       onChanged();
       return this;
@@ -10747,18 +11824,20 @@ public Builder setBranchBytes(
 
     private java.lang.Object query_ = "";
     /**
+     *
+     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
+     *
      * @return The query.
      */
     public java.lang.String getQuery() {
       java.lang.Object ref = query_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         query_ = s;
         return s;
@@ -10767,20 +11846,21 @@ public java.lang.String getQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
+     *
      * @return The bytes for query.
      */
-    public com.google.protobuf.ByteString
-        getQueryBytes() {
+    public com.google.protobuf.ByteString getQueryBytes() {
       java.lang.Object ref = query_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         query_ = b;
         return b;
       } else {
@@ -10788,54 +11868,61 @@ public java.lang.String getQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
+     *
      * @param value The query to set.
      * @return This builder for chaining.
      */
-    public Builder setQuery(
-        java.lang.String value) {
+    public Builder setQuery(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       query_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearQuery() {
-      
+
       query_ = getDefaultInstance().getQuery();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Raw search query.
      * 

      *
      * string query = 3;
+     *
      * @param value The bytes for query to set.
      * @return This builder for chaining.
      */
-    public Builder setQueryBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setQueryBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       query_ = value;
       onChanged();
       return this;
@@ -10843,6 +11930,8 @@ public Builder setQueryBytes(
 
     private java.lang.Object visitorId_ = "";
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -10853,13 +11942,13 @@ public Builder setQueryBytes(
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -10868,6 +11957,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -10878,15 +11969,14 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString
-        getVisitorIdBytes() {
+    public com.google.protobuf.ByteString getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -10894,6 +11984,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -10904,20 +11996,22 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(
-        java.lang.String value) {
+    public Builder setVisitorId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -10928,15 +12022,18 @@ public Builder setVisitorId(
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-      
+
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors. For example, this
      * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -10947,16 +12044,16 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       visitorId_ = value;
       onChanged();
       return this;
@@ -10964,34 +12061,47 @@ public Builder setVisitorIdBytes(
 
     private com.google.cloud.retail.v2.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> userInfoBuilder_;
+            com.google.cloud.retail.v2.UserInfo,
+            com.google.cloud.retail.v2.UserInfo.Builder,
+            com.google.cloud.retail.v2.UserInfoOrBuilder>
+        userInfoBuilder_;
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
+     *
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
+     *
      * @return The userInfo.
      */
     public com.google.cloud.retail.v2.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
+            : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11012,14 +12122,15 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
-    public Builder setUserInfo(
-        com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
+    public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
       if (userInfoBuilder_ == null) {
         userInfo_ = builderForValue.build();
         onChanged();
@@ -11030,6 +12141,8 @@ public Builder setUserInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11040,7 +12153,9 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-            com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -11052,6 +12167,8 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11070,6 +12187,8 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11077,11 +12196,13 @@ public Builder clearUserInfo() {
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
     public com.google.cloud.retail.v2.UserInfo.Builder getUserInfoBuilder() {
-      
+
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11092,11 +12213,14 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null ?
-            com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
+            : userInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -11104,21 +12228,26 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * .google.cloud.retail.v2.UserInfo user_info = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> 
+            com.google.cloud.retail.v2.UserInfo,
+            com.google.cloud.retail.v2.UserInfo.Builder,
+            com.google.cloud.retail.v2.UserInfoOrBuilder>
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder>(
-                getUserInfo(),
-                getParentForChildren(),
-                isClean());
+        userInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserInfo,
+                com.google.cloud.retail.v2.UserInfo.Builder,
+                com.google.cloud.retail.v2.UserInfoOrBuilder>(
+                getUserInfo(), getParentForChildren(), isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -11127,6 +12256,7 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * 

      *
      * int32 page_size = 7;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -11134,6 +12264,8 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -11142,16 +12274,19 @@ public int getPageSize() {
      * 

      *
      * int32 page_size = 7;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
      * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -11160,10 +12295,11 @@ public Builder setPageSize(int value) {
      * 

      *
      * int32 page_size = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -11171,6 +12307,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -11184,13 +12322,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 8;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -11199,6 +12337,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -11212,15 +12352,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 8;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -11228,6 +12367,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -11241,20 +12382,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 8;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -11268,15 +12411,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A page token
      * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -11290,23 +12436,25 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 8;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
 
-    private int offset_ ;
+    private int offset_;
     /**
+     *
+     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -11317,6 +12465,7 @@ public Builder setPageTokenBytes(
      * 

      *
      * int32 offset = 9;
+     *
      * @return The offset.
      */
     @java.lang.Override
@@ -11324,6 +12473,8 @@ public int getOffset() {
       return offset_;
     }
     /**
+     *
+     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -11334,16 +12485,19 @@ public int getOffset() {
      * 

      *
      * int32 offset = 9;
+     *
      * @param value The offset to set.
      * @return This builder for chaining.
      */
     public Builder setOffset(int value) {
-      
+
       offset_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A 0-indexed integer that specifies the current offset (that is, starting
      * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -11354,10 +12508,11 @@ public Builder setOffset(int value) {
      * 

      *
      * int32 offset = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOffset() {
-      
+
       offset_ = 0;
       onChanged();
       return this;
@@ -11365,6 +12520,8 @@ public Builder clearOffset() {
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -11374,13 +12531,13 @@ public Builder clearOffset() {
      * 

      *
      * string filter = 10;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -11389,6 +12546,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -11398,15 +12557,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 10;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -11414,6 +12572,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -11423,20 +12583,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 10;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -11446,15 +12608,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered. Filter
@@ -11464,16 +12629,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 10;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
@@ -11481,6 +12646,8 @@ public Builder setFilterBytes(
 
     private java.lang.Object canonicalFilter_ = "";
     /**
+     *
+     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -11493,13 +12660,13 @@ public Builder setFilterBytes(
      * 

      *
      * string canonical_filter = 28;
+     *
      * @return The canonicalFilter.
      */
     public java.lang.String getCanonicalFilter() {
       java.lang.Object ref = canonicalFilter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         canonicalFilter_ = s;
         return s;
@@ -11508,6 +12675,8 @@ public java.lang.String getCanonicalFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -11520,15 +12689,14 @@ public java.lang.String getCanonicalFilter() {
      * 

      *
      * string canonical_filter = 28;
+     *
      * @return The bytes for canonicalFilter.
      */
-    public com.google.protobuf.ByteString
-        getCanonicalFilterBytes() {
+    public com.google.protobuf.ByteString getCanonicalFilterBytes() {
       java.lang.Object ref = canonicalFilter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         canonicalFilter_ = b;
         return b;
       } else {
@@ -11536,6 +12704,8 @@ public java.lang.String getCanonicalFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -11548,20 +12718,22 @@ public java.lang.String getCanonicalFilter() {
      * 

      *
      * string canonical_filter = 28;
+     *
      * @param value The canonicalFilter to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalFilter(
-        java.lang.String value) {
+    public Builder setCanonicalFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       canonicalFilter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -11574,15 +12746,18 @@ public Builder setCanonicalFilter(
      * 

      *
      * string canonical_filter = 28;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCanonicalFilter() {
-      
+
       canonicalFilter_ = getDefaultInstance().getCanonicalFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter applied to every search request when quality improvement such as
      * query expansion is needed. For example, if a query does not have enough
@@ -11595,16 +12770,16 @@ public Builder clearCanonicalFilter() {
      * 

      *
      * string canonical_filter = 28;
+     *
      * @param value The bytes for canonicalFilter to set.
      * @return This builder for chaining.
      */
-    public Builder setCanonicalFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCanonicalFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       canonicalFilter_ = value;
       onChanged();
       return this;
@@ -11612,6 +12787,8 @@ public Builder setCanonicalFilterBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -11622,13 +12799,13 @@ public Builder setCanonicalFilterBytes(
      * 

      *
      * string order_by = 11;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -11637,6 +12814,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -11647,15 +12826,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 11;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -11663,6 +12841,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -11673,20 +12853,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 11;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -11697,15 +12879,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 11;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned. Products can be ordered by
      * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -11716,34 +12901,42 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 11;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List facetSpecs_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFacetSpecsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        facetSpecs_ = new java.util.ArrayList(facetSpecs_);
+        facetSpecs_ =
+            new java.util.ArrayList(
+                facetSpecs_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder> facetSpecsBuilder_;
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec,
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>
+        facetSpecsBuilder_;
 
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11760,6 +12953,8 @@ public java.util.List getFac
       }
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11776,6 +12971,8 @@ public int getFacetSpecsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11792,6 +12989,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int inde
       }
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11815,6 +13014,8 @@ public Builder setFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11835,6 +13036,8 @@ public Builder setFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11857,6 +13060,8 @@ public Builder addFacetSpecs(com.google.cloud.retail.v2.SearchRequest.FacetSpec
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11880,6 +13085,8 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11900,6 +13107,8 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11920,6 +13129,8 @@ public Builder addFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11932,8 +13143,7 @@ public Builder addAllFacetSpecs(
         java.lang.Iterable values) {
       if (facetSpecsBuilder_ == null) {
         ensureFacetSpecsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, facetSpecs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, facetSpecs_);
         onChanged();
       } else {
         facetSpecsBuilder_.addAllMessages(values);
@@ -11941,6 +13151,8 @@ public Builder addAllFacetSpecs(
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11960,6 +13172,8 @@ public Builder clearFacetSpecs() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11979,6 +13193,8 @@ public Builder removeFacetSpecs(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -11992,6 +13208,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder getFacetSpecsB
       return getFacetSpecsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12003,11 +13221,14 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder getFacetSpecsB
     public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(
         int index) {
       if (facetSpecsBuilder_ == null) {
-        return facetSpecs_.get(index);  } else {
+        return facetSpecs_.get(index);
+      } else {
         return facetSpecsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12016,8 +13237,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
      *
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
-    public java.util.List 
-         getFacetSpecsOrBuilderList() {
+    public java.util.List
+        getFacetSpecsOrBuilderList() {
       if (facetSpecsBuilder_ != null) {
         return facetSpecsBuilder_.getMessageOrBuilderList();
       } else {
@@ -12025,6 +13246,8 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
       }
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12034,10 +13257,12 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecs
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsBuilder() {
-      return getFacetSpecsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
+      return getFacetSpecsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12048,10 +13273,13 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      */
     public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsBuilder(
         int index) {
-      return getFacetSpecsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
+      return getFacetSpecsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.retail.v2.SearchRequest.FacetSpec.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Facet specifications for faceted search. If empty, no facets are returned.
      * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -12060,20 +13288,23 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      *
      * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
      */
-    public java.util.List 
-         getFacetSpecsBuilderList() {
+    public java.util.List
+        getFacetSpecsBuilderList() {
       return getFacetSpecsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder> 
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec,
+            com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>
         getFacetSpecsFieldBuilder() {
       if (facetSpecsBuilder_ == null) {
-        facetSpecsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.FacetSpec, com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>(
-                facetSpecs_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        facetSpecsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec,
+                com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder,
+                com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder>(
+                facetSpecs_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         facetSpecs_ = null;
       }
       return facetSpecsBuilder_;
@@ -12081,8 +13312,13 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
 
     private com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamicFacetSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder> dynamicFacetSpecBuilder_;
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>
+        dynamicFacetSpecBuilder_;
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12091,12 +13327,15 @@ public com.google.cloud.retail.v2.SearchRequest.FacetSpec.Builder addFacetSpecsB
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+     *
      * @return Whether the dynamicFacetSpec field is set.
      */
     public boolean hasDynamicFacetSpec() {
       return dynamicFacetSpecBuilder_ != null || dynamicFacetSpec_ != null;
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12105,16 +13344,21 @@ public boolean hasDynamicFacetSpec() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+     *
      * @return The dynamicFacetSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec() {
       if (dynamicFacetSpecBuilder_ == null) {
-        return dynamicFacetSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
+        return dynamicFacetSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
+            : dynamicFacetSpec_;
       } else {
         return dynamicFacetSpecBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12124,7 +13368,8 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacet
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public Builder setDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
+    public Builder setDynamicFacetSpec(
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
       if (dynamicFacetSpecBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -12138,6 +13383,8 @@ public Builder setDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.Dyna
       return this;
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12159,6 +13406,8 @@ public Builder setDynamicFacetSpec(
       return this;
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12168,11 +13417,15 @@ public Builder setDynamicFacetSpec(
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public Builder mergeDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
+    public Builder mergeDynamicFacetSpec(
+        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec value) {
       if (dynamicFacetSpecBuilder_ == null) {
         if (dynamicFacetSpec_ != null) {
           dynamicFacetSpec_ =
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder(dynamicFacetSpec_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.newBuilder(
+                      dynamicFacetSpec_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           dynamicFacetSpec_ = value;
         }
@@ -12184,6 +13437,8 @@ public Builder mergeDynamicFacetSpec(com.google.cloud.retail.v2.SearchRequest.Dy
       return this;
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12205,6 +13460,8 @@ public Builder clearDynamicFacetSpec() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12214,12 +13471,15 @@ public Builder clearDynamicFacetSpec() {
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder getDynamicFacetSpecBuilder() {
-      
+    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder
+        getDynamicFacetSpecBuilder() {
+
       onChanged();
       return getDynamicFacetSpecFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12229,15 +13489,19 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder getDyna
      *
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
-    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder
+        getDynamicFacetSpecOrBuilder() {
       if (dynamicFacetSpecBuilder_ != null) {
         return dynamicFacetSpecBuilder_.getMessageOrBuilder();
       } else {
-        return dynamicFacetSpec_ == null ?
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance() : dynamicFacetSpec_;
+        return dynamicFacetSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.getDefaultInstance()
+            : dynamicFacetSpec_;
       }
     }
     /**
+     *
+     *
      * 
      * The specification for dynamically generated facets. Notice that only
      * textual facets can be dynamically generated.
@@ -12248,14 +13512,17 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDyn
      * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder> 
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>
         getDynamicFacetSpecFieldBuilder() {
       if (dynamicFacetSpecBuilder_ == null) {
-        dynamicFacetSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder, com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>(
-                getDynamicFacetSpec(),
-                getParentForChildren(),
-                isClean());
+        dynamicFacetSpecBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec,
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec.Builder,
+                com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder>(
+                getDynamicFacetSpec(), getParentForChildren(), isClean());
         dynamicFacetSpec_ = null;
       }
       return dynamicFacetSpecBuilder_;
@@ -12263,8 +13530,13 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDyn
 
     private com.google.cloud.retail.v2.SearchRequest.BoostSpec boostSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder> boostSpecBuilder_;
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec,
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>
+        boostSpecBuilder_;
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12276,12 +13548,15 @@ public com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDyn
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+     *
      * @return Whether the boostSpec field is set.
      */
     public boolean hasBoostSpec() {
       return boostSpecBuilder_ != null || boostSpec_ != null;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12293,16 +13568,21 @@ public boolean hasBoostSpec() {
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+     *
      * @return The boostSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec() {
       if (boostSpecBuilder_ == null) {
-        return boostSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
+        return boostSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
+            : boostSpec_;
       } else {
         return boostSpecBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12329,6 +13609,8 @@ public Builder setBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec v
       return this;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12353,6 +13635,8 @@ public Builder setBoostSpec(
       return this;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12369,7 +13653,9 @@ public Builder mergeBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec
       if (boostSpecBuilder_ == null) {
         if (boostSpec_ != null) {
           boostSpec_ =
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder(boostSpec_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.SearchRequest.BoostSpec.newBuilder(boostSpec_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           boostSpec_ = value;
         }
@@ -12381,6 +13667,8 @@ public Builder mergeBoostSpec(com.google.cloud.retail.v2.SearchRequest.BoostSpec
       return this;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12405,6 +13693,8 @@ public Builder clearBoostSpec() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12418,11 +13708,13 @@ public Builder clearBoostSpec() {
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
      */
     public com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder getBoostSpecBuilder() {
-      
+
       onChanged();
       return getBoostSpecFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12439,11 +13731,14 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
       if (boostSpecBuilder_ != null) {
         return boostSpecBuilder_.getMessageOrBuilder();
       } else {
-        return boostSpec_ == null ?
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance() : boostSpec_;
+        return boostSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.BoostSpec.getDefaultInstance()
+            : boostSpec_;
       }
     }
     /**
+     *
+     *
      * 
      * Boost specification to boost certain products. See more details at this
      * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -12457,14 +13752,17 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
      * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder> 
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec,
+            com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>
         getBoostSpecFieldBuilder() {
       if (boostSpecBuilder_ == null) {
-        boostSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.BoostSpec, com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder, com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>(
-                getBoostSpec(),
-                getParentForChildren(),
-                isClean());
+        boostSpecBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec,
+                com.google.cloud.retail.v2.SearchRequest.BoostSpec.Builder,
+                com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder>(
+                getBoostSpec(), getParentForChildren(), isClean());
         boostSpec_ = null;
       }
       return boostSpecBuilder_;
@@ -12472,47 +13770,64 @@ public com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecO
 
     private com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec queryExpansionSpec_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder> queryExpansionSpecBuilder_;
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>
+        queryExpansionSpecBuilder_;
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
+     *
      * @return Whether the queryExpansionSpec field is set.
      */
     public boolean hasQueryExpansionSpec() {
       return queryExpansionSpecBuilder_ != null || queryExpansionSpec_ != null;
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
+     *
      * @return The queryExpansionSpec.
      */
     public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec() {
       if (queryExpansionSpecBuilder_ == null) {
-        return queryExpansionSpec_ == null ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
+        return queryExpansionSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
+            : queryExpansionSpec_;
       } else {
         return queryExpansionSpecBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
-    public Builder setQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
+    public Builder setQueryExpansionSpec(
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
       if (queryExpansionSpecBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -12526,13 +13841,16 @@ public Builder setQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.Qu
       return this;
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
     public Builder setQueryExpansionSpec(
         com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder builderForValue) {
@@ -12546,19 +13864,26 @@ public Builder setQueryExpansionSpec(
       return this;
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
-    public Builder mergeQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
+    public Builder mergeQueryExpansionSpec(
+        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec value) {
       if (queryExpansionSpecBuilder_ == null) {
         if (queryExpansionSpec_ != null) {
           queryExpansionSpec_ =
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder(queryExpansionSpec_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.newBuilder(
+                      queryExpansionSpec_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           queryExpansionSpec_ = value;
         }
@@ -12570,13 +13895,16 @@ public Builder mergeQueryExpansionSpec(com.google.cloud.retail.v2.SearchRequest.
       return this;
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
     public Builder clearQueryExpansionSpec() {
       if (queryExpansionSpecBuilder_ == null) {
@@ -12590,67 +13918,86 @@ public Builder clearQueryExpansionSpec() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
-    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder getQueryExpansionSpecBuilder() {
-      
+    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder
+        getQueryExpansionSpecBuilder() {
+
       onChanged();
       return getQueryExpansionSpecFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
-    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder() {
+    public com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
+        getQueryExpansionSpecOrBuilder() {
       if (queryExpansionSpecBuilder_ != null) {
         return queryExpansionSpecBuilder_.getMessageOrBuilder();
       } else {
-        return queryExpansionSpec_ == null ?
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance() : queryExpansionSpec_;
+        return queryExpansionSpec_ == null
+            ? com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.getDefaultInstance()
+            : queryExpansionSpec_;
       }
     }
     /**
+     *
+     *
      * 
      * The query expansion specification that specifies the conditions under which
      * query expansion will occur. See more details at this [user
      * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
      * 

      *
-     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder> 
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
+            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>
         getQueryExpansionSpecFieldBuilder() {
       if (queryExpansionSpecBuilder_ == null) {
-        queryExpansionSpecBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder, com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>(
-                getQueryExpansionSpec(),
-                getParentForChildren(),
-                isClean());
+        queryExpansionSpecBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec,
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec.Builder,
+                com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder>(
+                getQueryExpansionSpec(), getParentForChildren(), isClean());
         queryExpansionSpec_ = null;
       }
       return queryExpansionSpecBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList variantRollupKeys_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList variantRollupKeys_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureVariantRollupKeysIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         variantRollupKeys_ = new com.google.protobuf.LazyStringArrayList(variantRollupKeys_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -12713,13 +14060,15 @@ private void ensureVariantRollupKeysIsMutable() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @return A list containing the variantRollupKeys.
      */
-    public com.google.protobuf.ProtocolStringList
-        getVariantRollupKeysList() {
+    public com.google.protobuf.ProtocolStringList getVariantRollupKeysList() {
       return variantRollupKeys_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -12782,12 +14131,15 @@ private void ensureVariantRollupKeysIsMutable() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @return The count of variantRollupKeys.
      */
     public int getVariantRollupKeysCount() {
       return variantRollupKeys_.size();
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -12850,6 +14202,7 @@ public int getVariantRollupKeysCount() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param index The index of the element to return.
      * @return The variantRollupKeys at the given index.
      */
@@ -12857,6 +14210,8 @@ public java.lang.String getVariantRollupKeys(int index) {
       return variantRollupKeys_.get(index);
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -12919,14 +14274,16 @@ public java.lang.String getVariantRollupKeys(int index) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the variantRollupKeys at the given index.
      */
-    public com.google.protobuf.ByteString
-        getVariantRollupKeysBytes(int index) {
+    public com.google.protobuf.ByteString getVariantRollupKeysBytes(int index) {
       return variantRollupKeys_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -12989,21 +14346,23 @@ public java.lang.String getVariantRollupKeys(int index) {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param index The index to set the value at.
      * @param value The variantRollupKeys to set.
      * @return This builder for chaining.
      */
-    public Builder setVariantRollupKeys(
-        int index, java.lang.String value) {
+    public Builder setVariantRollupKeys(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureVariantRollupKeysIsMutable();
+        throw new NullPointerException();
+      }
+      ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -13066,20 +14425,22 @@ public Builder setVariantRollupKeys(
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param value The variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addVariantRollupKeys(
-        java.lang.String value) {
+    public Builder addVariantRollupKeys(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureVariantRollupKeysIsMutable();
+        throw new NullPointerException();
+      }
+      ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -13142,18 +14503,19 @@ public Builder addVariantRollupKeys(
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param values The variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addAllVariantRollupKeys(
-        java.lang.Iterable values) {
+    public Builder addAllVariantRollupKeys(java.lang.Iterable values) {
       ensureVariantRollupKeysIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, variantRollupKeys_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, variantRollupKeys_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -13216,6 +14578,7 @@ public Builder addAllVariantRollupKeys(
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @return This builder for chaining.
      */
     public Builder clearVariantRollupKeys() {
@@ -13225,6 +14588,8 @@ public Builder clearVariantRollupKeys() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The keys to fetch and rollup the matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -13287,29 +14652,33 @@ public Builder clearVariantRollupKeys() {
      * 

      *
      * repeated string variant_rollup_keys = 17;
+     *
      * @param value The bytes of the variantRollupKeys to add.
      * @return This builder for chaining.
      */
-    public Builder addVariantRollupKeysBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addVariantRollupKeysBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureVariantRollupKeysIsMutable();
       variantRollupKeys_.add(value);
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList pageCategories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList pageCategories_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
         pageCategories_ = new com.google.protobuf.LazyStringArrayList(pageCategories_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13324,13 +14693,15 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @return A list containing the pageCategories.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPageCategoriesList() {
+    public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
       return pageCategories_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13345,12 +14716,15 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @return The count of pageCategories.
      */
     public int getPageCategoriesCount() {
       return pageCategories_.size();
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13365,6 +14739,7 @@ public int getPageCategoriesCount() {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param index The index of the element to return.
      * @return The pageCategories at the given index.
      */
@@ -13372,6 +14747,8 @@ public java.lang.String getPageCategories(int index) {
       return pageCategories_.get(index);
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13386,14 +14763,16 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the pageCategories at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPageCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
       return pageCategories_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13408,21 +14787,23 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param index The index to set the value at.
      * @param value The pageCategories to set.
      * @return This builder for chaining.
      */
-    public Builder setPageCategories(
-        int index, java.lang.String value) {
+    public Builder setPageCategories(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePageCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePageCategoriesIsMutable();
       pageCategories_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13437,20 +14818,22 @@ public Builder setPageCategories(
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param value The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategories(
-        java.lang.String value) {
+    public Builder addPageCategories(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePageCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13465,18 +14848,19 @@ public Builder addPageCategories(
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param values The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPageCategories(
-        java.lang.Iterable values) {
+    public Builder addAllPageCategories(java.lang.Iterable values) {
       ensurePageCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, pageCategories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13491,6 +14875,7 @@ public Builder addAllPageCategories(
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageCategories() {
@@ -13500,6 +14885,8 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page. Required for category
      * navigation queries to achieve good search quality. The format should be
@@ -13514,15 +14901,15 @@ public Builder clearPageCategories() {
      * 

      *
      * repeated string page_categories = 23;
+     *
      * @param value The bytes of the pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategoriesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
@@ -13531,55 +14918,71 @@ public Builder addPageCategoriesBytes(
 
     private int searchMode_ = 0;
     /**
+     *
+     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+     *
      * @return The enum numeric value on the wire for searchMode.
      */
-    @java.lang.Override public int getSearchModeValue() {
+    @java.lang.Override
+    public int getSearchModeValue() {
       return searchMode_;
     }
     /**
+     *
+     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+     *
      * @param value The enum numeric value on the wire for searchMode to set.
      * @return This builder for chaining.
      */
     public Builder setSearchModeValue(int value) {
-      
+
       searchMode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+     *
      * @return The searchMode.
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode() {
       @SuppressWarnings("deprecation")
-      com.google.cloud.retail.v2.SearchRequest.SearchMode result = com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
-      return result == null ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED : result;
+      com.google.cloud.retail.v2.SearchRequest.SearchMode result =
+          com.google.cloud.retail.v2.SearchRequest.SearchMode.valueOf(searchMode_);
+      return result == null
+          ? com.google.cloud.retail.v2.SearchRequest.SearchMode.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+     *
      * @param value The searchMode to set.
      * @return This builder for chaining.
      */
@@ -13587,29 +14990,32 @@ public Builder setSearchMode(com.google.cloud.retail.v2.SearchRequest.SearchMode
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       searchMode_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The search mode of the search request. If not specified, a single search
      * request triggers both product search and faceted search.
      * 

      *
      * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSearchMode() {
-      
+
       searchMode_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -13619,12 +15025,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchRequest)
   private static final com.google.cloud.retail.v2.SearchRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchRequest();
   }
@@ -13633,16 +15039,16 @@ public static com.google.cloud.retail.v2.SearchRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SearchRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SearchRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SearchRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SearchRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -13657,6 +15063,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SearchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
similarity index 93%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
index 5a02b72f..8338f808 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SearchRequestOrBuilder extends
+public interface SearchRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -16,10 +34,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The placement.
    */
   java.lang.String getPlacement();
   /**
+   *
+   *
    * 
    * Required. The resource name of the search engine placement, such as
    * `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
@@ -28,12 +49,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string placement = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for placement.
    */
-  com.google.protobuf.ByteString
-      getPlacementBytes();
+  com.google.protobuf.ByteString getPlacementBytes();
 
   /**
+   *
+   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -42,10 +65,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branch.
    */
   java.lang.String getBranch();
   /**
+   *
+   *
    * 
    * The branch resource name, such as
    * `projects/*/locations/global/catalogs/default_catalog/branches/0`.
@@ -54,32 +80,39 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string branch = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branch.
    */
-  com.google.protobuf.ByteString
-      getBranchBytes();
+  com.google.protobuf.ByteString getBranchBytes();
 
   /**
+   *
+   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
+   *
    * @return The query.
    */
   java.lang.String getQuery();
   /**
+   *
+   *
    * 
    * Raw search query.
    * 

    *
    * string query = 3;
+   *
    * @return The bytes for query.
    */
-  com.google.protobuf.ByteString
-      getQueryBytes();
+  com.google.protobuf.ByteString getQueryBytes();
 
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -90,10 +123,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors. For example, this
    * could be implemented with an HTTP cookie, which should be able to uniquely
@@ -104,30 +140,38 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string visitor_id = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString
-      getVisitorIdBytes();
+  com.google.protobuf.ByteString getVisitorIdBytes();
 
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
+   *
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 5;
+   *
    * @return The userInfo.
    */
   com.google.cloud.retail.v2.UserInfo getUserInfo();
   /**
+   *
+   *
    * 
    * User information.
    * 

@@ -137,6 +181,8 @@ public interface SearchRequestOrBuilder extends
   com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Maximum number of [Product][google.cloud.retail.v2.Product]s to return. If
    * unspecified, defaults to a reasonable value. The maximum allowed value is
@@ -145,11 +191,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * int32 page_size = 7;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -163,10 +212,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string page_token = 8;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * A page token
    * [SearchResponse.next_page_token][google.cloud.retail.v2.SearchResponse.next_page_token],
@@ -180,12 +232,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string page_token = 8;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * A 0-indexed integer that specifies the current offset (that is, starting
    * result location, amongst the [Product][google.cloud.retail.v2.Product]s
@@ -196,11 +250,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * int32 offset = 9;
+   *
    * @return The offset.
    */
   int getOffset();
 
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -210,10 +267,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string filter = 10;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered. Filter
@@ -223,12 +283,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string filter = 10;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -241,10 +303,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string canonical_filter = 28;
+   *
    * @return The canonicalFilter.
    */
   java.lang.String getCanonicalFilter();
   /**
+   *
+   *
    * 
    * The filter applied to every search request when quality improvement such as
    * query expansion is needed. For example, if a query does not have enough
@@ -257,12 +322,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string canonical_filter = 28;
+   *
    * @return The bytes for canonicalFilter.
    */
-  com.google.protobuf.ByteString
-      getCanonicalFilterBytes();
+  com.google.protobuf.ByteString getCanonicalFilterBytes();
 
   /**
+   *
+   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -273,10 +340,13 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string order_by = 11;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The order in which products are returned. Products can be ordered by
    * a field in an [Product][google.cloud.retail.v2.Product] object. Leave it
@@ -287,12 +357,14 @@ public interface SearchRequestOrBuilder extends
    * 

    *
    * string order_by = 11;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -301,9 +373,10 @@ public interface SearchRequestOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  java.util.List 
-      getFacetSpecsList();
+  java.util.List getFacetSpecsList();
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -314,6 +387,8 @@ public interface SearchRequestOrBuilder extends
    */
   com.google.cloud.retail.v2.SearchRequest.FacetSpec getFacetSpecs(int index);
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -324,6 +399,8 @@ public interface SearchRequestOrBuilder extends
    */
   int getFacetSpecsCount();
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -332,9 +409,11 @@ public interface SearchRequestOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  java.util.List 
+  java.util.List
       getFacetSpecsOrBuilderList();
   /**
+   *
+   *
    * 
    * Facet specifications for faceted search. If empty, no facets are returned.
    * A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
@@ -343,10 +422,11 @@ public interface SearchRequestOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.SearchRequest.FacetSpec facet_specs = 12;
    */
-  com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -355,10 +435,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+   *
    * @return Whether the dynamicFacetSpec field is set.
    */
   boolean hasDynamicFacetSpec();
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -367,10 +450,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.DynamicFacetSpec dynamic_facet_spec = 21;
+   *
    * @return The dynamicFacetSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpec getDynamicFacetSpec();
   /**
+   *
+   *
    * 
    * The specification for dynamically generated facets. Notice that only
    * textual facets can be dynamically generated.
@@ -383,6 +469,8 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
   com.google.cloud.retail.v2.SearchRequest.DynamicFacetSpecOrBuilder getDynamicFacetSpecOrBuilder();
 
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -394,10 +482,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+   *
    * @return Whether the boostSpec field is set.
    */
   boolean hasBoostSpec();
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -409,10 +500,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.BoostSpec boost_spec = 13;
+   *
    * @return The boostSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.BoostSpec getBoostSpec();
   /**
+   *
+   *
    * 
    * Boost specification to boost certain products. See more details at this
    * [user guide](https://cloud.google.com/retail/docs/boosting).
@@ -428,39 +522,53 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
   com.google.cloud.retail.v2.SearchRequest.BoostSpecOrBuilder getBoostSpecOrBuilder();
 
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
+   *
    * @return Whether the queryExpansionSpec field is set.
    */
   boolean hasQueryExpansionSpec();
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
+   *
    * @return The queryExpansionSpec.
    */
   com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpec getQueryExpansionSpec();
   /**
+   *
+   *
    * 
    * The query expansion specification that specifies the conditions under which
    * query expansion will occur. See more details at this [user
    * guide](https://cloud.google.com/retail/docs/result-size#query_expansion).
    * 

    *
-   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * .google.cloud.retail.v2.SearchRequest.QueryExpansionSpec query_expansion_spec = 14;
+   * 
    */
-  com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder getQueryExpansionSpecOrBuilder();
+  com.google.cloud.retail.v2.SearchRequest.QueryExpansionSpecOrBuilder
+      getQueryExpansionSpecOrBuilder();
 
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -523,11 +631,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @return A list containing the variantRollupKeys.
    */
-  java.util.List
-      getVariantRollupKeysList();
+  java.util.List getVariantRollupKeysList();
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -590,10 +700,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @return The count of variantRollupKeys.
    */
   int getVariantRollupKeysCount();
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -656,11 +769,14 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @param index The index of the element to return.
    * @return The variantRollupKeys at the given index.
    */
   java.lang.String getVariantRollupKeys(int index);
   /**
+   *
+   *
    * 
    * The keys to fetch and rollup the matching
    * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -723,13 +839,15 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string variant_rollup_keys = 17;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the variantRollupKeys at the given index.
    */
-  com.google.protobuf.ByteString
-      getVariantRollupKeysBytes(int index);
+  com.google.protobuf.ByteString getVariantRollupKeysBytes(int index);
 
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -744,11 +862,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @return A list containing the pageCategories.
    */
-  java.util.List
-      getPageCategoriesList();
+  java.util.List getPageCategoriesList();
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -763,10 +883,13 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @return The count of pageCategories.
    */
   int getPageCategoriesCount();
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -781,11 +904,14 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
   java.lang.String getPageCategories(int index);
   /**
+   *
+   *
    * 
    * The categories associated with a category page. Required for category
    * navigation queries to achieve good search quality. The format should be
@@ -800,29 +926,35 @@ com.google.cloud.retail.v2.SearchRequest.FacetSpecOrBuilder getFacetSpecsOrBuild
    * 

    *
    * repeated string page_categories = 23;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  com.google.protobuf.ByteString
-      getPageCategoriesBytes(int index);
+  com.google.protobuf.ByteString getPageCategoriesBytes(int index);
 
   /**
+   *
+   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+   *
    * @return The enum numeric value on the wire for searchMode.
    */
   int getSearchModeValue();
   /**
+   *
+   *
    * 
    * The search mode of the search request. If not specified, a single search
    * request triggers both product search and faceted search.
    * 

    *
    * .google.cloud.retail.v2.SearchRequest.SearchMode search_mode = 31;
+   *
    * @return The searchMode.
    */
   com.google.cloud.retail.v2.SearchRequest.SearchMode getSearchMode();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
similarity index 78%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
index cce041e1..867171e0 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response message for
  * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SearchResponse}
  */
-public final class SearchResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SearchResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse)
     SearchResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SearchResponse.newBuilder() to construct.
   private SearchResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private SearchResponse() {
     results_ = java.util.Collections.emptyList();
     facets_ = java.util.Collections.emptyList();
@@ -31,16 +49,15 @@ private SearchResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SearchResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SearchResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,80 +77,96 @@ private SearchResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              results_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                results_ =
+                    new java.util.ArrayList<
+                        com.google.cloud.retail.v2.SearchResponse.SearchResult>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              results_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchResponse.SearchResult.parser(),
+                      extensionRegistry));
+              break;
             }
-            results_.add(
-                input.readMessage(com.google.cloud.retail.v2.SearchResponse.SearchResult.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              facets_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                facets_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              facets_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchResponse.Facet.parser(), extensionRegistry));
+              break;
             }
-            facets_.add(
-                input.readMessage(com.google.cloud.retail.v2.SearchResponse.Facet.parser(), extensionRegistry));
-            break;
-          }
-          case 24: {
-
-            totalSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            correctedQuery_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 24:
+            {
+              totalSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attributionToken_ = s;
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
+              correctedQuery_ = s;
+              break;
+            }
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          case 58: {
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder subBuilder = null;
-            if (queryExpansionInfo_ != null) {
-              subBuilder = queryExpansionInfo_.toBuilder();
+              attributionToken_ = s;
+              break;
             }
-            queryExpansionInfo_ = input.readMessage(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(queryExpansionInfo_);
-              queryExpansionInfo_ = subBuilder.buildPartial();
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              nextPageToken_ = s;
+              break;
             }
+          case 58:
+            {
+              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder subBuilder =
+                  null;
+              if (queryExpansionInfo_ != null) {
+                subBuilder = queryExpansionInfo_.toBuilder();
+              }
+              queryExpansionInfo_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(queryExpansionInfo_);
+                queryExpansionInfo_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
+              break;
+            }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            redirectUri_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              redirectUri_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         results_ = java.util.Collections.unmodifiableList(results_);
@@ -145,46 +178,57 @@ private SearchResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.SearchServiceProto
+        .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.SearchServiceProto
+        .internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SearchResponse.class, com.google.cloud.retail.v2.SearchResponse.Builder.class);
+            com.google.cloud.retail.v2.SearchResponse.class,
+            com.google.cloud.retail.v2.SearchResponse.Builder.class);
   }
 
-  public interface SearchResultOrBuilder extends
+  public interface SearchResultOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.SearchResult)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
+     *
      * @return The id.
      */
     java.lang.String getId();
     /**
+     *
+     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
-    com.google.protobuf.ByteString
-        getIdBytes();
+    com.google.protobuf.ByteString getIdBytes();
 
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -201,10 +245,13 @@ public interface SearchResultOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
+     *
      * @return Whether the product field is set.
      */
     boolean hasProduct();
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -221,10 +268,13 @@ public interface SearchResultOrBuilder extends
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
+     *
      * @return The product.
      */
     com.google.cloud.retail.v2.Product getProduct();
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -245,6 +295,8 @@ public interface SearchResultOrBuilder extends
     com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
     /**
+     *
+     *
      * 
      * The count of matched
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -252,11 +304,14 @@ public interface SearchResultOrBuilder extends
      * 

      *
      * int32 matching_variant_count = 3;
+     *
      * @return The matchingVariantCount.
      */
     int getMatchingVariantCount();
 
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -274,6 +329,8 @@ public interface SearchResultOrBuilder extends
      */
     int getMatchingVariantFieldsCount();
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -289,15 +346,13 @@ public interface SearchResultOrBuilder extends
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-    boolean containsMatchingVariantFields(
-        java.lang.String key);
-    /**
-     * Use {@link #getMatchingVariantFieldsMap()} instead.
-     */
+    boolean containsMatchingVariantFields(java.lang.String key);
+    /** Use {@link #getMatchingVariantFieldsMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getMatchingVariantFields();
+    java.util.Map getMatchingVariantFields();
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -313,9 +368,10 @@ boolean containsMatchingVariantFields(
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-    java.util.Map
-    getMatchingVariantFieldsMap();
+    java.util.Map getMatchingVariantFieldsMap();
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -331,11 +387,11 @@ boolean containsMatchingVariantFields(
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-
     com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-        java.lang.String key,
-        com.google.protobuf.FieldMask defaultValue);
+        java.lang.String key, com.google.protobuf.FieldMask defaultValue);
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -351,11 +407,11 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-
-    com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
-        java.lang.String key);
+    com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key);
 
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -391,6 +447,8 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
      */
     int getVariantRollupValuesCount();
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -424,15 +482,13 @@ com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-    boolean containsVariantRollupValues(
-        java.lang.String key);
-    /**
-     * Use {@link #getVariantRollupValuesMap()} instead.
-     */
+    boolean containsVariantRollupValues(java.lang.String key);
+    /** Use {@link #getVariantRollupValuesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getVariantRollupValues();
+    java.util.Map getVariantRollupValues();
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -466,9 +522,10 @@ boolean containsVariantRollupValues(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-    java.util.Map
-    getVariantRollupValuesMap();
+    java.util.Map getVariantRollupValuesMap();
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -502,11 +559,11 @@ boolean containsVariantRollupValues(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-
     com.google.protobuf.Value getVariantRollupValuesOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue);
+        java.lang.String key, com.google.protobuf.Value defaultValue);
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -540,42 +597,42 @@ com.google.protobuf.Value getVariantRollupValuesOrDefault(
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-
-    com.google.protobuf.Value getVariantRollupValuesOrThrow(
-        java.lang.String key);
+    com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * Represents the search results.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.SearchResult}
    */
-  public static final class SearchResult extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class SearchResult extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.SearchResult)
       SearchResultOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use SearchResult.newBuilder() to construct.
     private SearchResult(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private SearchResult() {
       id_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new SearchResult();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private SearchResult(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -595,111 +652,129 @@ private SearchResult(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              id_ = s;
-              break;
-            }
-            case 18: {
-              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-              if (product_ != null) {
-                subBuilder = product_.toBuilder();
-              }
-              product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(product_);
-                product_ = subBuilder.buildPartial();
+                id_ = s;
+                break;
               }
+            case 18:
+              {
+                com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+                if (product_ != null) {
+                  subBuilder = product_.toBuilder();
+                }
+                product_ =
+                    input.readMessage(
+                        com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(product_);
+                  product_ = subBuilder.buildPartial();
+                }
 
-              break;
-            }
-            case 24: {
-
-              matchingVariantCount_ = input.readInt32();
-              break;
-            }
-            case 34: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                matchingVariantFields_ = com.google.protobuf.MapField.newMapField(
-                    MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+                break;
               }
-              com.google.protobuf.MapEntry
-              matchingVariantFields__ = input.readMessage(
-                  MatchingVariantFieldsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              matchingVariantFields_.getMutableMap().put(
-                  matchingVariantFields__.getKey(), matchingVariantFields__.getValue());
-              break;
-            }
-            case 42: {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                variantRollupValues_ = com.google.protobuf.MapField.newMapField(
-                    VariantRollupValuesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000002;
+            case 24:
+              {
+                matchingVariantCount_ = input.readInt32();
+                break;
               }
-              com.google.protobuf.MapEntry
-              variantRollupValues__ = input.readMessage(
-                  VariantRollupValuesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              variantRollupValues_.getMutableMap().put(
-                  variantRollupValues__.getKey(), variantRollupValues__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 34:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  matchingVariantFields_ =
+                      com.google.protobuf.MapField.newMapField(
+                          MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry
+                    matchingVariantFields__ =
+                        input.readMessage(
+                            MatchingVariantFieldsDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                matchingVariantFields_
+                    .getMutableMap()
+                    .put(matchingVariantFields__.getKey(), matchingVariantFields__.getValue());
+                break;
+              }
+            case 42:
+              {
+                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                  variantRollupValues_ =
+                      com.google.protobuf.MapField.newMapField(
+                          VariantRollupValuesDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000002;
+                }
+                com.google.protobuf.MapEntry
+                    variantRollupValues__ =
+                        input.readMessage(
+                            VariantRollupValuesDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                variantRollupValues_
+                    .getMutableMap()
+                    .put(variantRollupValues__.getKey(), variantRollupValues__.getValue());
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 4:
           return internalGetMatchingVariantFields();
         case 5:
           return internalGetVariantRollupValues();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.SearchResult.class, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.SearchResult.class,
+              com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
     }
 
     public static final int ID_FIELD_NUMBER = 1;
     private volatile java.lang.Object id_;
     /**
+     *
+     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
+     *
      * @return The id.
      */
     @java.lang.Override
@@ -708,30 +783,30 @@ public java.lang.String getId() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * [Product.id][google.cloud.retail.v2.Product.id] of the searched
      * [Product][google.cloud.retail.v2.Product].
      * 

      *
      * string id = 1;
+     *
      * @return The bytes for id.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getIdBytes() {
+    public com.google.protobuf.ByteString getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         id_ = b;
         return b;
       } else {
@@ -742,6 +817,8 @@ public java.lang.String getId() {
     public static final int PRODUCT_FIELD_NUMBER = 2;
     private com.google.cloud.retail.v2.Product product_;
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -758,6 +835,7 @@ public java.lang.String getId() {
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
+     *
      * @return Whether the product field is set.
      */
     @java.lang.Override
@@ -765,6 +843,8 @@ public boolean hasProduct() {
       return product_ != null;
     }
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -781,6 +861,7 @@ public boolean hasProduct() {
      * 

      *
      * .google.cloud.retail.v2.Product product = 2;
+     *
      * @return The product.
      */
     @java.lang.Override
@@ -788,6 +869,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
       return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
     }
     /**
+     *
+     *
      * 
      * The product data snippet in the search response. Only
      * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -813,6 +896,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
     public static final int MATCHING_VARIANT_COUNT_FIELD_NUMBER = 3;
     private int matchingVariantCount_;
     /**
+     *
+     *
      * 
      * The count of matched
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -820,6 +905,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * int32 matching_variant_count = 3;
+     *
      * @return The matchingVariantCount.
      */
     @java.lang.Override
@@ -828,21 +914,25 @@ public int getMatchingVariantCount() {
     }
 
     public static final int MATCHING_VARIANT_FIELDS_FIELD_NUMBER = 4;
+
     private static final class MatchingVariantFieldsDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.protobuf.FieldMask> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.protobuf.FieldMask.getDefaultInstance());
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.FieldMask> matchingVariantFields_;
+                  .newDefaultInstance(
+                      com.google.cloud.retail.v2.SearchServiceProto
+                          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.protobuf.FieldMask.getDefaultInstance());
+    }
+
+    private com.google.protobuf.MapField
+        matchingVariantFields_;
+
     private com.google.protobuf.MapField
-    internalGetMatchingVariantFields() {
+        internalGetMatchingVariantFields() {
       if (matchingVariantFields_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
@@ -854,6 +944,8 @@ public int getMatchingVariantFieldsCount() {
       return internalGetMatchingVariantFields().getMap().size();
     }
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -869,22 +961,23 @@ public int getMatchingVariantFieldsCount() {
      *
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
-
     @java.lang.Override
-    public boolean containsMatchingVariantFields(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsMatchingVariantFields(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetMatchingVariantFields().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getMatchingVariantFieldsMap()} instead.
-     */
+    /** Use {@link #getMatchingVariantFieldsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getMatchingVariantFields() {
+    public java.util.Map
+        getMatchingVariantFields() {
       return getMatchingVariantFieldsMap();
     }
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -901,11 +994,13 @@ public java.util.Map getMatchin
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
-
-    public java.util.Map getMatchingVariantFieldsMap() {
+    public java.util.Map
+        getMatchingVariantFieldsMap() {
       return internalGetMatchingVariantFields().getMap();
     }
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -922,16 +1017,18 @@ public java.util.Map getMatchin
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
-
     public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-        java.lang.String key,
-        com.google.protobuf.FieldMask defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.protobuf.FieldMask defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetMatchingVariantFields().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
      * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -948,10 +1045,10 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
      * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
      */
     @java.lang.Override
-
-    public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetMatchingVariantFields().getMap();
       if (!map.containsKey(key)) {
@@ -961,21 +1058,25 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
     }
 
     public static final int VARIANT_ROLLUP_VALUES_FIELD_NUMBER = 5;
+
     private static final class VariantRollupValuesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.protobuf.Value> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.protobuf.Value.getDefaultInstance());
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.protobuf.Value> variantRollupValues_;
+                  .newDefaultInstance(
+                      com.google.cloud.retail.v2.SearchServiceProto
+                          .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.protobuf.Value.getDefaultInstance());
+    }
+
+    private com.google.protobuf.MapField
+        variantRollupValues_;
+
     private com.google.protobuf.MapField
-    internalGetVariantRollupValues() {
+        internalGetVariantRollupValues() {
       if (variantRollupValues_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             VariantRollupValuesDefaultEntryHolder.defaultEntry);
@@ -987,6 +1088,8 @@ public int getVariantRollupValuesCount() {
       return internalGetVariantRollupValues().getMap().size();
     }
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1020,22 +1123,22 @@ public int getVariantRollupValuesCount() {
      *
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
-
     @java.lang.Override
-    public boolean containsVariantRollupValues(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsVariantRollupValues(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetVariantRollupValues().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getVariantRollupValuesMap()} instead.
-     */
+    /** Use {@link #getVariantRollupValuesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getVariantRollupValues() {
       return getVariantRollupValuesMap();
     }
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1070,11 +1173,12 @@ public java.util.Map getVariantRoll
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
-
     public java.util.Map getVariantRollupValuesMap() {
       return internalGetVariantRollupValues().getMap();
     }
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1109,16 +1213,18 @@ public java.util.Map getVariantRoll
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
-
     public com.google.protobuf.Value getVariantRollupValuesOrDefault(
-        java.lang.String key,
-        com.google.protobuf.Value defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.protobuf.Value defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetVariantRollupValues().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * The rollup matching
      * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1153,10 +1259,10 @@ public com.google.protobuf.Value getVariantRollupValuesOrDefault(
      * map<string, .google.protobuf.Value> variant_rollup_values = 5;
      */
     @java.lang.Override
-
-    public com.google.protobuf.Value getVariantRollupValuesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetVariantRollupValues().getMap();
       if (!map.containsKey(key)) {
@@ -1166,6 +1272,7 @@ public com.google.protobuf.Value getVariantRollupValuesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1177,8 +1284,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
       }
@@ -1188,14 +1294,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       if (matchingVariantCount_ != 0) {
         output.writeInt32(3, matchingVariantCount_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
           output,
           internalGetMatchingVariantFields(),
           MatchingVariantFieldsDefaultEntryHolder.defaultEntry,
           4);
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
           output,
           internalGetVariantRollupValues(),
           VariantRollupValuesDefaultEntryHolder.defaultEntry,
@@ -1213,32 +1317,33 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
       }
       if (product_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getProduct());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProduct());
       }
       if (matchingVariantCount_ != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt32Size(3, matchingVariantCount_);
+        size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, matchingVariantCount_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetMatchingVariantFields().getMap().entrySet()) {
+      for (java.util.Map.Entry entry :
+          internalGetMatchingVariantFields().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-        matchingVariantFields__ = MatchingVariantFieldsDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(4, matchingVariantFields__);
-      }
-      for (java.util.Map.Entry entry
-           : internalGetVariantRollupValues().getMap().entrySet()) {
+            matchingVariantFields__ =
+                MatchingVariantFieldsDefaultEntryHolder.defaultEntry
+                    .newBuilderForType()
+                    .setKey(entry.getKey())
+                    .setValue(entry.getValue())
+                    .build();
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(4, matchingVariantFields__);
+      }
+      for (java.util.Map.Entry entry :
+          internalGetVariantRollupValues().getMap().entrySet()) {
         com.google.protobuf.MapEntry
-        variantRollupValues__ = VariantRollupValuesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(5, variantRollupValues__);
+            variantRollupValues__ =
+                VariantRollupValuesDefaultEntryHolder.defaultEntry
+                    .newBuilderForType()
+                    .setKey(entry.getKey())
+                    .setValue(entry.getValue())
+                    .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, variantRollupValues__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -1248,26 +1353,24 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.SearchResult)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.SearchResult other = (com.google.cloud.retail.v2.SearchResponse.SearchResult) obj;
+      com.google.cloud.retail.v2.SearchResponse.SearchResult other =
+          (com.google.cloud.retail.v2.SearchResponse.SearchResult) obj;
 
-      if (!getId()
-          .equals(other.getId())) return false;
+      if (!getId().equals(other.getId())) return false;
       if (hasProduct() != other.hasProduct()) return false;
       if (hasProduct()) {
-        if (!getProduct()
-            .equals(other.getProduct())) return false;
-      }
-      if (getMatchingVariantCount()
-          != other.getMatchingVariantCount()) return false;
-      if (!internalGetMatchingVariantFields().equals(
-          other.internalGetMatchingVariantFields())) return false;
-      if (!internalGetVariantRollupValues().equals(
-          other.internalGetVariantRollupValues())) return false;
+        if (!getProduct().equals(other.getProduct())) return false;
+      }
+      if (getMatchingVariantCount() != other.getMatchingVariantCount()) return false;
+      if (!internalGetMatchingVariantFields().equals(other.internalGetMatchingVariantFields()))
+        return false;
+      if (!internalGetVariantRollupValues().equals(other.internalGetVariantRollupValues()))
+        return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1301,87 +1404,94 @@ public int hashCode() {
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.SearchResult parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.SearchResult prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.SearchResponse.SearchResult prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1391,53 +1501,56 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Represents the search results.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.SearchResult}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.SearchResult)
         com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 4:
             return internalGetMatchingVariantFields();
           case 5:
             return internalGetVariantRollupValues();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 4:
             return internalGetMutableMatchingVariantFields();
           case 5:
             return internalGetMutableVariantRollupValues();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.SearchResult.class, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.SearchResult.class,
+                com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.SearchResult.newBuilder()
@@ -1445,16 +1558,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1474,9 +1586,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
       }
 
       @java.lang.Override
@@ -1495,7 +1607,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.SearchResult buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.SearchResult result = new com.google.cloud.retail.v2.SearchResponse.SearchResult(this);
+        com.google.cloud.retail.v2.SearchResponse.SearchResult result =
+            new com.google.cloud.retail.v2.SearchResponse.SearchResult(this);
         int from_bitField0_ = bitField0_;
         result.id_ = id_;
         if (productBuilder_ == null) {
@@ -1516,38 +1629,41 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.SearchResult) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.SearchResult)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.SearchResult) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1555,7 +1671,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.SearchResult other) {
-        if (other == com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance())
+          return this;
         if (!other.getId().isEmpty()) {
           id_ = other.id_;
           onChanged();
@@ -1566,10 +1683,9 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.SearchResult
         if (other.getMatchingVariantCount() != 0) {
           setMatchingVariantCount(other.getMatchingVariantCount());
         }
-        internalGetMutableMatchingVariantFields().mergeFrom(
-            other.internalGetMatchingVariantFields());
-        internalGetMutableVariantRollupValues().mergeFrom(
-            other.internalGetVariantRollupValues());
+        internalGetMutableMatchingVariantFields()
+            .mergeFrom(other.internalGetMatchingVariantFields());
+        internalGetMutableVariantRollupValues().mergeFrom(other.internalGetVariantRollupValues());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -1589,7 +1705,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.SearchResult) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchResponse.SearchResult) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1598,23 +1715,26 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object id_ = "";
       /**
+       *
+       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
+       *
        * @return The id.
        */
       public java.lang.String getId() {
         java.lang.Object ref = id_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           id_ = s;
           return s;
@@ -1623,21 +1743,22 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
+       *
        * @return The bytes for id.
        */
-      public com.google.protobuf.ByteString
-          getIdBytes() {
+      public com.google.protobuf.ByteString getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           id_ = b;
           return b;
         } else {
@@ -1645,57 +1766,64 @@ public java.lang.String getId() {
         }
       }
       /**
+       *
+       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
+       *
        * @param value The id to set.
        * @return This builder for chaining.
        */
-      public Builder setId(
-          java.lang.String value) {
+      public Builder setId(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         id_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearId() {
-        
+
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * [Product.id][google.cloud.retail.v2.Product.id] of the searched
        * [Product][google.cloud.retail.v2.Product].
        * 

        *
        * string id = 1;
+       *
        * @param value The bytes for id to set.
        * @return This builder for chaining.
        */
-      public Builder setIdBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setIdBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         id_ = value;
         onChanged();
         return this;
@@ -1703,8 +1831,13 @@ public Builder setIdBytes(
 
       private com.google.cloud.retail.v2.Product product_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
+              com.google.cloud.retail.v2.Product,
+              com.google.cloud.retail.v2.Product.Builder,
+              com.google.cloud.retail.v2.ProductOrBuilder>
+          productBuilder_;
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1721,12 +1854,15 @@ public Builder setIdBytes(
        * 

        *
        * .google.cloud.retail.v2.Product product = 2;
+       *
        * @return Whether the product field is set.
        */
       public boolean hasProduct() {
         return productBuilder_ != null || product_ != null;
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1743,16 +1879,21 @@ public boolean hasProduct() {
        * 

        *
        * .google.cloud.retail.v2.Product product = 2;
+       *
        * @return The product.
        */
       public com.google.cloud.retail.v2.Product getProduct() {
         if (productBuilder_ == null) {
-          return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+          return product_ == null
+              ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+              : product_;
         } else {
           return productBuilder_.getMessage();
         }
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1784,6 +1925,8 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1801,8 +1944,7 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
        *
        * .google.cloud.retail.v2.Product product = 2;
        */
-      public Builder setProduct(
-          com.google.cloud.retail.v2.Product.Builder builderForValue) {
+      public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
         if (productBuilder_ == null) {
           product_ = builderForValue.build();
           onChanged();
@@ -1813,6 +1955,8 @@ public Builder setProduct(
         return this;
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1834,7 +1978,9 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
         if (productBuilder_ == null) {
           if (product_ != null) {
             product_ =
-              com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
+                com.google.cloud.retail.v2.Product.newBuilder(product_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             product_ = value;
           }
@@ -1846,6 +1992,8 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1875,6 +2023,8 @@ public Builder clearProduct() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1893,11 +2043,13 @@ public Builder clearProduct() {
        * .google.cloud.retail.v2.Product product = 2;
        */
       public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-        
+
         onChanged();
         return getProductFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1919,11 +2071,14 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
         if (productBuilder_ != null) {
           return productBuilder_.getMessageOrBuilder();
         } else {
-          return product_ == null ?
-              com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+          return product_ == null
+              ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+              : product_;
         }
       }
       /**
+       *
+       *
        * 
        * The product data snippet in the search response. Only
        * [Product.name][google.cloud.retail.v2.Product.name] is guaranteed to be
@@ -1942,21 +2097,26 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
        * .google.cloud.retail.v2.Product product = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+              com.google.cloud.retail.v2.Product,
+              com.google.cloud.retail.v2.Product.Builder,
+              com.google.cloud.retail.v2.ProductOrBuilder>
           getProductFieldBuilder() {
         if (productBuilder_ == null) {
-          productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                  getProduct(),
-                  getParentForChildren(),
-                  isClean());
+          productBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.retail.v2.Product,
+                  com.google.cloud.retail.v2.Product.Builder,
+                  com.google.cloud.retail.v2.ProductOrBuilder>(
+                  getProduct(), getParentForChildren(), isClean());
           product_ = null;
         }
         return productBuilder_;
       }
 
-      private int matchingVariantCount_ ;
+      private int matchingVariantCount_;
       /**
+       *
+       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1964,6 +2124,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
        * 

        *
        * int32 matching_variant_count = 3;
+       *
        * @return The matchingVariantCount.
        */
       @java.lang.Override
@@ -1971,6 +2132,8 @@ public int getMatchingVariantCount() {
         return matchingVariantCount_;
       }
       /**
+       *
+       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1978,16 +2141,19 @@ public int getMatchingVariantCount() {
        * 

        *
        * int32 matching_variant_count = 3;
+       *
        * @param value The matchingVariantCount to set.
        * @return This builder for chaining.
        */
       public Builder setMatchingVariantCount(int value) {
-        
+
         matchingVariantCount_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The count of matched
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -1995,31 +2161,36 @@ public Builder setMatchingVariantCount(int value) {
        * 

        *
        * int32 matching_variant_count = 3;
+       *
        * @return This builder for chaining.
        */
       public Builder clearMatchingVariantCount() {
-        
+
         matchingVariantCount_ = 0;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.protobuf.FieldMask> matchingVariantFields_;
       private com.google.protobuf.MapField
-      internalGetMatchingVariantFields() {
+          matchingVariantFields_;
+
+      private com.google.protobuf.MapField
+          internalGetMatchingVariantFields() {
         if (matchingVariantFields_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
         }
         return matchingVariantFields_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableMatchingVariantFields() {
-        onChanged();;
+          internalGetMutableMatchingVariantFields() {
+        onChanged();
+        ;
         if (matchingVariantFields_ == null) {
-          matchingVariantFields_ = com.google.protobuf.MapField.newMapField(
-              MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
+          matchingVariantFields_ =
+              com.google.protobuf.MapField.newMapField(
+                  MatchingVariantFieldsDefaultEntryHolder.defaultEntry);
         }
         if (!matchingVariantFields_.isMutable()) {
           matchingVariantFields_ = matchingVariantFields_.copy();
@@ -2031,6 +2202,8 @@ public int getMatchingVariantFieldsCount() {
         return internalGetMatchingVariantFields().getMap().size();
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2046,22 +2219,23 @@ public int getMatchingVariantFieldsCount() {
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
-
       @java.lang.Override
-      public boolean containsMatchingVariantFields(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public boolean containsMatchingVariantFields(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         return internalGetMatchingVariantFields().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getMatchingVariantFieldsMap()} instead.
-       */
+      /** Use {@link #getMatchingVariantFieldsMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
-      public java.util.Map getMatchingVariantFields() {
+      public java.util.Map
+          getMatchingVariantFields() {
         return getMatchingVariantFieldsMap();
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2078,11 +2252,13 @@ public java.util.Map getMatchin
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
-
-      public java.util.Map getMatchingVariantFieldsMap() {
+      public java.util.Map
+          getMatchingVariantFieldsMap() {
         return internalGetMatchingVariantFields().getMap();
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2099,16 +2275,18 @@ public java.util.Map getMatchin
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
-
       public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
-          java.lang.String key,
-          com.google.protobuf.FieldMask defaultValue) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+          java.lang.String key, com.google.protobuf.FieldMask defaultValue) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetMatchingVariantFields().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2125,10 +2303,10 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrDefault(
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       @java.lang.Override
-
-      public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetMatchingVariantFields().getMap();
         if (!map.containsKey(key)) {
@@ -2138,11 +2316,12 @@ public com.google.protobuf.FieldMask getMatchingVariantFieldsOrThrow(
       }
 
       public Builder clearMatchingVariantFields() {
-        internalGetMutableMatchingVariantFields().getMutableMap()
-            .clear();
+        internalGetMutableMatchingVariantFields().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2158,23 +2337,22 @@ public Builder clearMatchingVariantFields() {
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
-
-      public Builder removeMatchingVariantFields(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableMatchingVariantFields().getMutableMap()
-            .remove(key);
+      public Builder removeMatchingVariantFields(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableMatchingVariantFields().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
       public java.util.Map
-      getMutableMatchingVariantFields() {
+          getMutableMatchingVariantFields() {
         return internalGetMutableMatchingVariantFields().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2191,15 +2369,19 @@ public Builder removeMatchingVariantFields(
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
       public Builder putMatchingVariantFields(
-          java.lang.String key,
-          com.google.protobuf.FieldMask value) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        if (value == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableMatchingVariantFields().getMutableMap()
-            .put(key, value);
+          java.lang.String key, com.google.protobuf.FieldMask value) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        if (value == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableMatchingVariantFields().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * If a [variant][google.cloud.retail.v2.Product.Type.VARIANT]
        * [Product][google.cloud.retail.v2.Product] matches the search query, this
@@ -2215,30 +2397,32 @@ public Builder putMatchingVariantFields(
        *
        * map<string, .google.protobuf.FieldMask> matching_variant_fields = 4;
        */
-
       public Builder putAllMatchingVariantFields(
           java.util.Map values) {
-        internalGetMutableMatchingVariantFields().getMutableMap()
-            .putAll(values);
+        internalGetMutableMatchingVariantFields().getMutableMap().putAll(values);
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.protobuf.Value> variantRollupValues_;
       private com.google.protobuf.MapField
-      internalGetVariantRollupValues() {
+          variantRollupValues_;
+
+      private com.google.protobuf.MapField
+          internalGetVariantRollupValues() {
         if (variantRollupValues_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               VariantRollupValuesDefaultEntryHolder.defaultEntry);
         }
         return variantRollupValues_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableVariantRollupValues() {
-        onChanged();;
+          internalGetMutableVariantRollupValues() {
+        onChanged();
+        ;
         if (variantRollupValues_ == null) {
-          variantRollupValues_ = com.google.protobuf.MapField.newMapField(
-              VariantRollupValuesDefaultEntryHolder.defaultEntry);
+          variantRollupValues_ =
+              com.google.protobuf.MapField.newMapField(
+                  VariantRollupValuesDefaultEntryHolder.defaultEntry);
         }
         if (!variantRollupValues_.isMutable()) {
           variantRollupValues_ = variantRollupValues_.copy();
@@ -2250,6 +2434,8 @@ public int getVariantRollupValuesCount() {
         return internalGetVariantRollupValues().getMap().size();
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2283,22 +2469,22 @@ public int getVariantRollupValuesCount() {
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-
       @java.lang.Override
-      public boolean containsVariantRollupValues(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public boolean containsVariantRollupValues(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         return internalGetVariantRollupValues().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getVariantRollupValuesMap()} instead.
-       */
+      /** Use {@link #getVariantRollupValuesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getVariantRollupValues() {
         return getVariantRollupValuesMap();
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2333,11 +2519,13 @@ public java.util.Map getVariantRoll
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
-
-      public java.util.Map getVariantRollupValuesMap() {
+      public java.util.Map
+          getVariantRollupValuesMap() {
         return internalGetVariantRollupValues().getMap();
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2372,16 +2560,18 @@ public java.util.Map getVariantRoll
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
-
       public com.google.protobuf.Value getVariantRollupValuesOrDefault(
-          java.lang.String key,
-          com.google.protobuf.Value defaultValue) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+          java.lang.String key, com.google.protobuf.Value defaultValue) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetVariantRollupValues().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2416,10 +2606,10 @@ public com.google.protobuf.Value getVariantRollupValuesOrDefault(
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
       @java.lang.Override
-
-      public com.google.protobuf.Value getVariantRollupValuesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
+      public com.google.protobuf.Value getVariantRollupValuesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
         java.util.Map map =
             internalGetVariantRollupValues().getMap();
         if (!map.containsKey(key)) {
@@ -2429,11 +2619,12 @@ public com.google.protobuf.Value getVariantRollupValuesOrThrow(
       }
 
       public Builder clearVariantRollupValues() {
-        internalGetMutableVariantRollupValues().getMutableMap()
-            .clear();
+        internalGetMutableVariantRollupValues().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2467,23 +2658,22 @@ public Builder clearVariantRollupValues() {
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-
-      public Builder removeVariantRollupValues(
-          java.lang.String key) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableVariantRollupValues().getMutableMap()
-            .remove(key);
+      public Builder removeVariantRollupValues(java.lang.String key) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableVariantRollupValues().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
       public java.util.Map
-      getMutableVariantRollupValues() {
+          getMutableVariantRollupValues() {
         return internalGetMutableVariantRollupValues().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2517,16 +2707,19 @@ public Builder removeVariantRollupValues(
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-      public Builder putVariantRollupValues(
-          java.lang.String key,
-          com.google.protobuf.Value value) {
-        if (key == null) { throw new java.lang.NullPointerException(); }
-        if (value == null) { throw new java.lang.NullPointerException(); }
-        internalGetMutableVariantRollupValues().getMutableMap()
-            .put(key, value);
+      public Builder putVariantRollupValues(java.lang.String key, com.google.protobuf.Value value) {
+        if (key == null) {
+          throw new java.lang.NullPointerException();
+        }
+        if (value == null) {
+          throw new java.lang.NullPointerException();
+        }
+        internalGetMutableVariantRollupValues().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * The rollup matching
        * [variant][google.cloud.retail.v2.Product.Type.VARIANT]
@@ -2560,13 +2753,12 @@ public Builder putVariantRollupValues(
        *
        * map<string, .google.protobuf.Value> variant_rollup_values = 5;
        */
-
       public Builder putAllVariantRollupValues(
           java.util.Map values) {
-        internalGetMutableVariantRollupValues().getMutableMap()
-            .putAll(values);
+        internalGetMutableVariantRollupValues().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2579,12 +2771,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.SearchResult)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.SearchResult)
     private static final com.google.cloud.retail.v2.SearchResponse.SearchResult DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.SearchResult();
     }
@@ -2593,16 +2785,16 @@ public static com.google.cloud.retail.v2.SearchResponse.SearchResult getDefaultI
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public SearchResult parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new SearchResult(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public SearchResult parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new SearchResult(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2617,45 +2809,53 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchResponse.SearchResult getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface FacetOrBuilder extends
+  public interface FacetOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.Facet)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
+     *
      * @return The key.
      */
     java.lang.String getKey();
     /**
+     *
+     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
+     *
      * @return The bytes for key.
      */
-    com.google.protobuf.ByteString
-        getKeyBytes();
+    com.google.protobuf.ByteString getKeyBytes();
 
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
-    java.util.List 
-        getValuesList();
+    java.util.List getValuesList();
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -2664,6 +2864,8 @@ public interface FacetOrBuilder extends
      */
     com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int index);
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -2672,15 +2874,19 @@ public interface FacetOrBuilder extends
      */
     int getValuesCount();
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
-    java.util.List 
+    java.util.List
         getValuesOrBuilderList();
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -2691,31 +2897,37 @@ com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getValuesOrB
         int index);
 
     /**
+     *
+     *
      * 
      * Whether the facet is dynamically generated.
      * 

      *
      * bool dynamic_facet = 3;
+     *
      * @return The dynamicFacet.
      */
     boolean getDynamicFacet();
   }
   /**
+   *
+   *
    * 
    * A facet result.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet}
    */
-  public static final class Facet extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Facet extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.Facet)
       FacetOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Facet.newBuilder() to construct.
     private Facet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Facet() {
       key_ = "";
       values_ = java.util.Collections.emptyList();
@@ -2723,16 +2935,15 @@ private Facet() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Facet();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private Facet(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -2752,40 +2963,45 @@ private Facet(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              key_ = s;
-              break;
-            }
-            case 18: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                values_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
+                key_ = s;
+                break;
               }
-              values_.add(
-                  input.readMessage(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.parser(), extensionRegistry));
-              break;
-            }
-            case 24: {
-
-              dynamicFacet_ = input.readBool();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 18:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  values_ =
+                      new java.util.ArrayList<
+                          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue>();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                values_.add(
+                    input.readMessage(
+                        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.parser(),
+                        extensionRegistry));
+                break;
+              }
+            case 24:
+              {
+                dynamicFacet_ = input.readBool();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           values_ = java.util.Collections.unmodifiableList(values_);
@@ -2794,71 +3010,91 @@ private Facet(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.Facet.class, com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.Facet.class,
+              com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
     }
 
-    public interface FacetValueOrBuilder extends
+    public interface FacetValueOrBuilder
+        extends
         // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
         com.google.protobuf.MessageOrBuilder {
 
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return Whether the value field is set.
        */
       boolean hasValue();
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return The value.
        */
       java.lang.String getValue();
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return The bytes for value.
        */
-      com.google.protobuf.ByteString
-          getValueBytes();
+      com.google.protobuf.ByteString getValueBytes();
 
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
+       *
        * @return Whether the interval field is set.
        */
       boolean hasInterval();
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
+       *
        * @return The interval.
        */
       com.google.cloud.retail.v2.Interval getInterval();
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

@@ -2868,48 +3104,53 @@ public interface FacetValueOrBuilder extends
       com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder();
 
       /**
+       *
+       *
        * 
        * Number of items that have this facet value.
        * 

        *
        * int64 count = 3;
+       *
        * @return The count.
        */
       long getCount();
 
-      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.FacetValueCase getFacetValueCase();
+      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.FacetValueCase
+          getFacetValueCase();
     }
     /**
+     *
+     *
      * 
      * A facet value which contains value names and their count.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet.FacetValue}
      */
-    public static final class FacetValue extends
-        com.google.protobuf.GeneratedMessageV3 implements
+    public static final class FacetValue extends com.google.protobuf.GeneratedMessageV3
+        implements
         // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
         FacetValueOrBuilder {
-    private static final long serialVersionUID = 0L;
+      private static final long serialVersionUID = 0L;
       // Use FacetValue.newBuilder() to construct.
       private FacetValue(com.google.protobuf.GeneratedMessageV3.Builder builder) {
         super(builder);
       }
-      private FacetValue() {
-      }
+
+      private FacetValue() {}
 
       @java.lang.Override
       @SuppressWarnings({"unused"})
-      protected java.lang.Object newInstance(
-          UnusedPrivateParameter unused) {
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
         return new FacetValue();
       }
 
       @java.lang.Override
-      public final com.google.protobuf.UnknownFieldSet
-      getUnknownFields() {
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
         return this.unknownFields;
       }
+
       private FacetValue(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -2928,72 +3169,81 @@ private FacetValue(
               case 0:
                 done = true;
                 break;
-              case 10: {
-                java.lang.String s = input.readStringRequireUtf8();
-                facetValueCase_ = 1;
-                facetValue_ = s;
-                break;
-              }
-              case 18: {
-                com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
-                if (facetValueCase_ == 2) {
-                  subBuilder = ((com.google.cloud.retail.v2.Interval) facetValue_).toBuilder();
+              case 10:
+                {
+                  java.lang.String s = input.readStringRequireUtf8();
+                  facetValueCase_ = 1;
+                  facetValue_ = s;
+                  break;
                 }
-                facetValue_ =
-                    input.readMessage(com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
-                if (subBuilder != null) {
-                  subBuilder.mergeFrom((com.google.cloud.retail.v2.Interval) facetValue_);
-                  facetValue_ = subBuilder.buildPartial();
+              case 18:
+                {
+                  com.google.cloud.retail.v2.Interval.Builder subBuilder = null;
+                  if (facetValueCase_ == 2) {
+                    subBuilder = ((com.google.cloud.retail.v2.Interval) facetValue_).toBuilder();
+                  }
+                  facetValue_ =
+                      input.readMessage(
+                          com.google.cloud.retail.v2.Interval.parser(), extensionRegistry);
+                  if (subBuilder != null) {
+                    subBuilder.mergeFrom((com.google.cloud.retail.v2.Interval) facetValue_);
+                    facetValue_ = subBuilder.buildPartial();
+                  }
+                  facetValueCase_ = 2;
+                  break;
                 }
-                facetValueCase_ = 2;
-                break;
-              }
-              case 24: {
-
-                count_ = input.readInt64();
-                break;
-              }
-              default: {
-                if (!parseUnknownField(
-                    input, unknownFields, extensionRegistry, tag)) {
-                  done = true;
+              case 24:
+                {
+                  count_ = input.readInt64();
+                  break;
+                }
+              default:
+                {
+                  if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                    done = true;
+                  }
+                  break;
                 }
-                break;
-              }
             }
           }
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
           throw e.setUnfinishedMessage(this);
         } catch (java.io.IOException e) {
-          throw new com.google.protobuf.InvalidProtocolBufferException(
-              e).setUnfinishedMessage(this);
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(this);
         } finally {
           this.unknownFields = unknownFields.build();
           makeExtensionsImmutable();
         }
       }
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class,
+                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
       }
 
       private int facetValueCase_ = 0;
       private java.lang.Object facetValue_;
+
       public enum FacetValueCase
-          implements com.google.protobuf.Internal.EnumLite,
+          implements
+              com.google.protobuf.Internal.EnumLite,
               com.google.protobuf.AbstractMessage.InternalOneOfEnum {
         VALUE(1),
         INTERVAL(2),
         FACETVALUE_NOT_SET(0);
         private final int value;
+
         private FacetValueCase(int value) {
           this.value = value;
         }
@@ -3009,41 +3259,50 @@ public static FacetValueCase valueOf(int value) {
 
         public static FacetValueCase forNumber(int value) {
           switch (value) {
-            case 1: return VALUE;
-            case 2: return INTERVAL;
-            case 0: return FACETVALUE_NOT_SET;
-            default: return null;
+            case 1:
+              return VALUE;
+            case 2:
+              return INTERVAL;
+            case 0:
+              return FACETVALUE_NOT_SET;
+            default:
+              return null;
           }
         }
+
         public int getNumber() {
           return this.value;
         }
       };
 
-      public FacetValueCase
-      getFacetValueCase() {
-        return FacetValueCase.forNumber(
-            facetValueCase_);
+      public FacetValueCase getFacetValueCase() {
+        return FacetValueCase.forNumber(facetValueCase_);
       }
 
       public static final int VALUE_FIELD_NUMBER = 1;
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return Whether the value field is set.
        */
       public boolean hasValue() {
         return facetValueCase_ == 1;
       }
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return The value.
        */
       public java.lang.String getValue() {
@@ -3054,8 +3313,7 @@ public java.lang.String getValue() {
         if (ref instanceof java.lang.String) {
           return (java.lang.String) ref;
         } else {
-          com.google.protobuf.ByteString bs = 
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           if (facetValueCase_ == 1) {
             facetValue_ = s;
@@ -3064,23 +3322,24 @@ public java.lang.String getValue() {
         }
       }
       /**
+       *
+       *
        * 
        * Text value of a facet, such as "Black" for facet "colorFamilies".
        * 

        *
        * string value = 1;
+       *
        * @return The bytes for value.
        */
-      public com.google.protobuf.ByteString
-          getValueBytes() {
+      public com.google.protobuf.ByteString getValueBytes() {
         java.lang.Object ref = "";
         if (facetValueCase_ == 1) {
           ref = facetValue_;
         }
         if (ref instanceof java.lang.String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           if (facetValueCase_ == 1) {
             facetValue_ = b;
           }
@@ -3092,11 +3351,14 @@ public java.lang.String getValue() {
 
       public static final int INTERVAL_FIELD_NUMBER = 2;
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
+       *
        * @return Whether the interval field is set.
        */
       @java.lang.Override
@@ -3104,21 +3366,26 @@ public boolean hasInterval() {
         return facetValueCase_ == 2;
       }
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

        *
        * .google.cloud.retail.v2.Interval interval = 2;
+       *
        * @return The interval.
        */
       @java.lang.Override
       public com.google.cloud.retail.v2.Interval getInterval() {
         if (facetValueCase_ == 2) {
-           return (com.google.cloud.retail.v2.Interval) facetValue_;
+          return (com.google.cloud.retail.v2.Interval) facetValue_;
         }
         return com.google.cloud.retail.v2.Interval.getDefaultInstance();
       }
       /**
+       *
+       *
        * 
        * Interval value for a facet, such as [10, 20) for facet "price".
        * 

@@ -3128,7 +3395,7 @@ public com.google.cloud.retail.v2.Interval getInterval() {
       @java.lang.Override
       public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
         if (facetValueCase_ == 2) {
-           return (com.google.cloud.retail.v2.Interval) facetValue_;
+          return (com.google.cloud.retail.v2.Interval) facetValue_;
         }
         return com.google.cloud.retail.v2.Interval.getDefaultInstance();
       }
@@ -3136,11 +3403,14 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
       public static final int COUNT_FIELD_NUMBER = 3;
       private long count_;
       /**
+       *
+       *
        * 
        * Number of items that have this facet value.
        * 

        *
        * int64 count = 3;
+       *
        * @return The count.
        */
       @java.lang.Override
@@ -3149,6 +3419,7 @@ public long getCount() {
       }
 
       private byte memoizedIsInitialized = -1;
+
       @java.lang.Override
       public final boolean isInitialized() {
         byte isInitialized = memoizedIsInitialized;
@@ -3160,8 +3431,7 @@ public final boolean isInitialized() {
       }
 
       @java.lang.Override
-      public void writeTo(com.google.protobuf.CodedOutputStream output)
-                          throws java.io.IOException {
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
         if (facetValueCase_ == 1) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, facetValue_);
         }
@@ -3184,12 +3454,12 @@ public int getSerializedSize() {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, facetValue_);
         }
         if (facetValueCase_ == 2) {
-          size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, (com.google.cloud.retail.v2.Interval) facetValue_);
+          size +=
+              com.google.protobuf.CodedOutputStream.computeMessageSize(
+                  2, (com.google.cloud.retail.v2.Interval) facetValue_);
         }
         if (count_ != 0L) {
-          size += com.google.protobuf.CodedOutputStream
-            .computeInt64Size(3, count_);
+          size += com.google.protobuf.CodedOutputStream.computeInt64Size(3, count_);
         }
         size += unknownFields.getSerializedSize();
         memoizedSize = size;
@@ -3199,24 +3469,22 @@ public int getSerializedSize() {
       @java.lang.Override
       public boolean equals(final java.lang.Object obj) {
         if (obj == this) {
-         return true;
+          return true;
         }
         if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)) {
           return super.equals(obj);
         }
-        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other = (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) obj;
+        com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other =
+            (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) obj;
 
-        if (getCount()
-            != other.getCount()) return false;
+        if (getCount() != other.getCount()) return false;
         if (!getFacetValueCase().equals(other.getFacetValueCase())) return false;
         switch (facetValueCase_) {
           case 1:
-            if (!getValue()
-                .equals(other.getValue())) return false;
+            if (!getValue().equals(other.getValue())) return false;
             break;
           case 2:
-            if (!getInterval()
-                .equals(other.getInterval())) return false;
+            if (!getInterval().equals(other.getInterval())) return false;
             break;
           case 0:
           default:
@@ -3233,8 +3501,7 @@ public int hashCode() {
         int hash = 41;
         hash = (19 * hash) + getDescriptor().hashCode();
         hash = (37 * hash) + COUNT_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            getCount());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getCount());
         switch (facetValueCase_) {
           case 1:
             hash = (37 * hash) + VALUE_FIELD_NUMBER;
@@ -3253,87 +3520,94 @@ public int hashCode() {
       }
 
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.nio.ByteBuffer data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+          java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.nio.ByteBuffer data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.ByteString data)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.ByteString data,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(byte[] data)
-          throws com.google.protobuf.InvalidProtocolBufferException {
+
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
+          byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          byte[] data,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
         return PARSER.parseFrom(data, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(java.io.InputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input);
+
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(
+          java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseDelimitedFrom(
-          java.io.InputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
-          com.google.protobuf.CodedInputStream input)
-          throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input);
+          com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
       }
+
       public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue parseFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        return com.google.protobuf.GeneratedMessageV3
-            .parseWithIOException(PARSER, input, extensionRegistry);
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
       }
 
       @java.lang.Override
-      public Builder newBuilderForType() { return newBuilder(); }
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
       public static Builder newBuilder() {
         return DEFAULT_INSTANCE.toBuilder();
       }
-      public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue prototype) {
+
+      public static Builder newBuilder(
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue prototype) {
         return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
       }
+
       @java.lang.Override
       public Builder toBuilder() {
-        return this == DEFAULT_INSTANCE
-            ? new Builder() : new Builder().mergeFrom(this);
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
       }
 
       @java.lang.Override
@@ -3343,27 +3617,32 @@ protected Builder newBuilderForType(
         return builder;
       }
       /**
+       *
+       *
        * 
        * A facet value which contains value names and their count.
        * 

        *
        * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet.FacetValue}
        */
-      public static final class Builder extends
-          com.google.protobuf.GeneratedMessageV3.Builder implements
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder
+          implements
           // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
           com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder {
-        public static final com.google.protobuf.Descriptors.Descriptor
-            getDescriptor() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
         }
 
         @java.lang.Override
         protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
             internalGetFieldAccessorTable() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable
               .ensureFieldAccessorsInitialized(
-                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.class,
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder.class);
         }
 
         // Construct using com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.newBuilder()
@@ -3371,16 +3650,15 @@ private Builder() {
           maybeForceBuilderInitialization();
         }
 
-        private Builder(
-            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
           super(parent);
           maybeForceBuilderInitialization();
         }
+
         private void maybeForceBuilderInitialization() {
-          if (com.google.protobuf.GeneratedMessageV3
-                  .alwaysUseFieldBuilders) {
-          }
+          if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
         }
+
         @java.lang.Override
         public Builder clear() {
           super.clear();
@@ -3392,13 +3670,14 @@ public Builder clear() {
         }
 
         @java.lang.Override
-        public com.google.protobuf.Descriptors.Descriptor
-            getDescriptorForType() {
-          return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.cloud.retail.v2.SearchServiceProto
+              .internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
         }
 
         @java.lang.Override
-        public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstanceForType() {
+        public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
+            getDefaultInstanceForType() {
           return com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance();
         }
 
@@ -3413,7 +3692,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue build() {
 
         @java.lang.Override
         public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue buildPartial() {
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue result = new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue(this);
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue result =
+              new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue(this);
           if (facetValueCase_ == 1) {
             result.facetValue_ = facetValue_;
           }
@@ -3434,38 +3714,41 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue buildPartial()
         public Builder clone() {
           return super.clone();
         }
+
         @java.lang.Override
         public Builder setField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.setField(field, value);
         }
+
         @java.lang.Override
-        public Builder clearField(
-            com.google.protobuf.Descriptors.FieldDescriptor field) {
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
           return super.clearField(field);
         }
+
         @java.lang.Override
-        public Builder clearOneof(
-            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
           return super.clearOneof(oneof);
         }
+
         @java.lang.Override
         public Builder setRepeatedField(
             com.google.protobuf.Descriptors.FieldDescriptor field,
-            int index, java.lang.Object value) {
+            int index,
+            java.lang.Object value) {
           return super.setRepeatedField(field, index, value);
         }
+
         @java.lang.Override
         public Builder addRepeatedField(
-            com.google.protobuf.Descriptors.FieldDescriptor field,
-            java.lang.Object value) {
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
           return super.addRepeatedField(field, value);
         }
+
         @java.lang.Override
         public Builder mergeFrom(com.google.protobuf.Message other) {
           if (other instanceof com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) {
-            return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)other);
+            return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) other);
           } else {
             super.mergeFrom(other);
             return this;
@@ -3473,24 +3756,29 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
         }
 
         public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue other) {
-          if (other == com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance()) return this;
+          if (other
+              == com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance())
+            return this;
           if (other.getCount() != 0L) {
             setCount(other.getCount());
           }
           switch (other.getFacetValueCase()) {
-            case VALUE: {
-              facetValueCase_ = 1;
-              facetValue_ = other.facetValue_;
-              onChanged();
-              break;
-            }
-            case INTERVAL: {
-              mergeInterval(other.getInterval());
-              break;
-            }
-            case FACETVALUE_NOT_SET: {
-              break;
-            }
+            case VALUE:
+              {
+                facetValueCase_ = 1;
+                facetValue_ = other.facetValue_;
+                onChanged();
+                break;
+              }
+            case INTERVAL:
+              {
+                mergeInterval(other.getInterval());
+                break;
+              }
+            case FACETVALUE_NOT_SET:
+              {
+                break;
+              }
           }
           this.mergeUnknownFields(other.unknownFields);
           onChanged();
@@ -3511,7 +3799,9 @@ public Builder mergeFrom(
           try {
             parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
           } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-            parsedMessage = (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue) e.getUnfinishedMessage();
+            parsedMessage =
+                (com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
+                    e.getUnfinishedMessage();
             throw e.unwrapIOException();
           } finally {
             if (parsedMessage != null) {
@@ -3520,12 +3810,12 @@ public Builder mergeFrom(
           }
           return this;
         }
+
         private int facetValueCase_ = 0;
         private java.lang.Object facetValue_;
-        public FacetValueCase
-            getFacetValueCase() {
-          return FacetValueCase.forNumber(
-              facetValueCase_);
+
+        public FacetValueCase getFacetValueCase() {
+          return FacetValueCase.forNumber(facetValueCase_);
         }
 
         public Builder clearFacetValue() {
@@ -3535,13 +3825,15 @@ public Builder clearFacetValue() {
           return this;
         }
 
-
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @return Whether the value field is set.
          */
         @java.lang.Override
@@ -3549,11 +3841,14 @@ public boolean hasValue() {
           return facetValueCase_ == 1;
         }
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @return The value.
          */
         @java.lang.Override
@@ -3563,8 +3858,7 @@ public java.lang.String getValue() {
             ref = facetValue_;
           }
           if (!(ref instanceof java.lang.String)) {
-            com.google.protobuf.ByteString bs =
-                (com.google.protobuf.ByteString) ref;
+            com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
             java.lang.String s = bs.toStringUtf8();
             if (facetValueCase_ == 1) {
               facetValue_ = s;
@@ -3575,24 +3869,25 @@ public java.lang.String getValue() {
           }
         }
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @return The bytes for value.
          */
         @java.lang.Override
-        public com.google.protobuf.ByteString
-            getValueBytes() {
+        public com.google.protobuf.ByteString getValueBytes() {
           java.lang.Object ref = "";
           if (facetValueCase_ == 1) {
             ref = facetValue_;
           }
           if (ref instanceof String) {
-            com.google.protobuf.ByteString b = 
-                com.google.protobuf.ByteString.copyFromUtf8(
-                    (java.lang.String) ref);
+            com.google.protobuf.ByteString b =
+                com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
             if (facetValueCase_ == 1) {
               facetValue_ = b;
             }
@@ -3602,30 +3897,35 @@ public java.lang.String getValue() {
           }
         }
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @param value The value to set.
          * @return This builder for chaining.
          */
-        public Builder setValue(
-            java.lang.String value) {
+        public Builder setValue(java.lang.String value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  facetValueCase_ = 1;
+            throw new NullPointerException();
+          }
+          facetValueCase_ = 1;
           facetValue_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @return This builder for chaining.
          */
         public Builder clearValue() {
@@ -3637,20 +3937,22 @@ public Builder clearValue() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Text value of a facet, such as "Black" for facet "colorFamilies".
          * 

          *
          * string value = 1;
+         *
          * @param value The bytes for value to set.
          * @return This builder for chaining.
          */
-        public Builder setValueBytes(
-            com.google.protobuf.ByteString value) {
+        public Builder setValueBytes(com.google.protobuf.ByteString value) {
           if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+            throw new NullPointerException();
+          }
+          checkByteStringIsUtf8(value);
           facetValueCase_ = 1;
           facetValue_ = value;
           onChanged();
@@ -3658,13 +3960,19 @@ public Builder setValueBytes(
         }
 
         private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> intervalBuilder_;
+                com.google.cloud.retail.v2.Interval,
+                com.google.cloud.retail.v2.Interval.Builder,
+                com.google.cloud.retail.v2.IntervalOrBuilder>
+            intervalBuilder_;
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
+         *
          * @return Whether the interval field is set.
          */
         @java.lang.Override
@@ -3672,11 +3980,14 @@ public boolean hasInterval() {
           return facetValueCase_ == 2;
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
+         *
          * @return The interval.
          */
         @java.lang.Override
@@ -3694,6 +4005,8 @@ public com.google.cloud.retail.v2.Interval getInterval() {
           }
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3714,14 +4027,15 @@ public Builder setInterval(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

          *
          * .google.cloud.retail.v2.Interval interval = 2;
          */
-        public Builder setInterval(
-            com.google.cloud.retail.v2.Interval.Builder builderForValue) {
+        public Builder setInterval(com.google.cloud.retail.v2.Interval.Builder builderForValue) {
           if (intervalBuilder_ == null) {
             facetValue_ = builderForValue.build();
             onChanged();
@@ -3732,6 +4046,8 @@ public Builder setInterval(
           return this;
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3740,10 +4056,13 @@ public Builder setInterval(
          */
         public Builder mergeInterval(com.google.cloud.retail.v2.Interval value) {
           if (intervalBuilder_ == null) {
-            if (facetValueCase_ == 2 &&
-                facetValue_ != com.google.cloud.retail.v2.Interval.getDefaultInstance()) {
-              facetValue_ = com.google.cloud.retail.v2.Interval.newBuilder((com.google.cloud.retail.v2.Interval) facetValue_)
-                  .mergeFrom(value).buildPartial();
+            if (facetValueCase_ == 2
+                && facetValue_ != com.google.cloud.retail.v2.Interval.getDefaultInstance()) {
+              facetValue_ =
+                  com.google.cloud.retail.v2.Interval.newBuilder(
+                          (com.google.cloud.retail.v2.Interval) facetValue_)
+                      .mergeFrom(value)
+                      .buildPartial();
             } else {
               facetValue_ = value;
             }
@@ -3758,6 +4077,8 @@ public Builder mergeInterval(com.google.cloud.retail.v2.Interval value) {
           return this;
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3781,6 +4102,8 @@ public Builder clearInterval() {
           return this;
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3791,6 +4114,8 @@ public com.google.cloud.retail.v2.Interval.Builder getIntervalBuilder() {
           return getIntervalFieldBuilder().getBuilder();
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3809,6 +4134,8 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
           }
         }
         /**
+         *
+         *
          * 
          * Interval value for a facet, such as [10, 20) for facet "price".
          * 

@@ -3816,31 +4143,40 @@ public com.google.cloud.retail.v2.IntervalOrBuilder getIntervalOrBuilder() {
          * .google.cloud.retail.v2.Interval interval = 2;
          */
         private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder> 
+                com.google.cloud.retail.v2.Interval,
+                com.google.cloud.retail.v2.Interval.Builder,
+                com.google.cloud.retail.v2.IntervalOrBuilder>
             getIntervalFieldBuilder() {
           if (intervalBuilder_ == null) {
             if (!(facetValueCase_ == 2)) {
               facetValue_ = com.google.cloud.retail.v2.Interval.getDefaultInstance();
             }
-            intervalBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.retail.v2.Interval, com.google.cloud.retail.v2.Interval.Builder, com.google.cloud.retail.v2.IntervalOrBuilder>(
+            intervalBuilder_ =
+                new com.google.protobuf.SingleFieldBuilderV3<
+                    com.google.cloud.retail.v2.Interval,
+                    com.google.cloud.retail.v2.Interval.Builder,
+                    com.google.cloud.retail.v2.IntervalOrBuilder>(
                     (com.google.cloud.retail.v2.Interval) facetValue_,
                     getParentForChildren(),
                     isClean());
             facetValue_ = null;
           }
           facetValueCase_ = 2;
-          onChanged();;
+          onChanged();
+          ;
           return intervalBuilder_;
         }
 
-        private long count_ ;
+        private long count_;
         /**
+         *
+         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
+         *
          * @return The count.
          */
         @java.lang.Override
@@ -3848,34 +4184,41 @@ public long getCount() {
           return count_;
         }
         /**
+         *
+         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
+         *
          * @param value The count to set.
          * @return This builder for chaining.
          */
         public Builder setCount(long value) {
-          
+
           count_ = value;
           onChanged();
           return this;
         }
         /**
+         *
+         *
          * 
          * Number of items that have this facet value.
          * 

          *
          * int64 count = 3;
+         *
          * @return This builder for chaining.
          */
         public Builder clearCount() {
-          
+
           count_ = 0L;
           onChanged();
           return this;
         }
+
         @java.lang.Override
         public final Builder setUnknownFields(
             final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -3888,30 +4231,32 @@ public final Builder mergeUnknownFields(
           return super.mergeUnknownFields(unknownFields);
         }
 
-
         // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
       }
 
       // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.Facet.FacetValue)
-      private static final com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue DEFAULT_INSTANCE;
+      private static final com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
+          DEFAULT_INSTANCE;
+
       static {
         DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue();
       }
 
-      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstance() {
+      public static com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
+          getDefaultInstance() {
         return DEFAULT_INSTANCE;
       }
 
-      private static final com.google.protobuf.Parser
-          PARSER = new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public FacetValue parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new FacetValue(input, extensionRegistry);
-        }
-      };
+      private static final com.google.protobuf.Parser PARSER =
+          new com.google.protobuf.AbstractParser() {
+            @java.lang.Override
+            public FacetValue parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              return new FacetValue(input, extensionRegistry);
+            }
+          };
 
       public static com.google.protobuf.Parser parser() {
         return PARSER;
@@ -3923,21 +4268,24 @@ public com.google.protobuf.Parser getParserForType() {
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue
+          getDefaultInstanceForType() {
         return DEFAULT_INSTANCE;
       }
-
     }
 
     public static final int KEY_FIELD_NUMBER = 1;
     private volatile java.lang.Object key_;
     /**
+     *
+     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
+     *
      * @return The key.
      */
     @java.lang.Override
@@ -3946,30 +4294,30 @@ public java.lang.String getKey() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         key_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The key for this facet. E.g., "colorFamilies" or "price" or
      * "attributes.attr1".
      * 

      *
      * string key = 1;
+     *
      * @return The bytes for key.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getKeyBytes() {
+    public com.google.protobuf.ByteString getKeyBytes() {
       java.lang.Object ref = key_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         key_ = b;
         return b;
       } else {
@@ -3980,6 +4328,8 @@ public java.lang.String getKey() {
     public static final int VALUES_FIELD_NUMBER = 2;
     private java.util.List values_;
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -3987,10 +4337,13 @@ public java.lang.String getKey() {
      * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
     @java.lang.Override
-    public java.util.List getValuesList() {
+    public java.util.List
+        getValuesList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -3998,11 +4351,14 @@ public java.util.Listrepeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
      */
     @java.lang.Override
-    public java.util.List 
+    public java.util.List<
+            ? extends com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
         getValuesOrBuilderList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -4014,6 +4370,8 @@ public int getValuesCount() {
       return values_.size();
     }
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -4025,6 +4383,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int
       return values_.get(index);
     }
     /**
+     *
+     *
      * 
      * The facet values for this field.
      * 

@@ -4040,11 +4400,14 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
     public static final int DYNAMIC_FACET_FIELD_NUMBER = 3;
     private boolean dynamicFacet_;
     /**
+     *
+     *
      * 
      * Whether the facet is dynamically generated.
      * 

      *
      * bool dynamic_facet = 3;
+     *
      * @return The dynamicFacet.
      */
     @java.lang.Override
@@ -4053,6 +4416,7 @@ public boolean getDynamicFacet() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -4064,8 +4428,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
       }
@@ -4088,12 +4451,10 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
       }
       for (int i = 0; i < values_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, values_.get(i));
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, values_.get(i));
       }
       if (dynamicFacet_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(3, dynamicFacet_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, dynamicFacet_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -4103,19 +4464,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.Facet)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.Facet other = (com.google.cloud.retail.v2.SearchResponse.Facet) obj;
+      com.google.cloud.retail.v2.SearchResponse.Facet other =
+          (com.google.cloud.retail.v2.SearchResponse.Facet) obj;
 
-      if (!getKey()
-          .equals(other.getKey())) return false;
-      if (!getValuesList()
-          .equals(other.getValuesList())) return false;
-      if (getDynamicFacet()
-          != other.getDynamicFacet()) return false;
+      if (!getKey().equals(other.getKey())) return false;
+      if (!getValuesList().equals(other.getValuesList())) return false;
+      if (getDynamicFacet() != other.getDynamicFacet()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -4134,95 +4493,100 @@ public int hashCode() {
         hash = (53 * hash) + getValuesList().hashCode();
       }
       hash = (37 * hash) + DYNAMIC_FACET_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getDynamicFacet());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDynamicFacet());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.Facet parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.Facet prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -4232,27 +4596,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * A facet result.
      * 

      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.Facet}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.Facet)
         com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.Facet.class, com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.Facet.class,
+                com.google.cloud.retail.v2.SearchResponse.Facet.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.Facet.newBuilder()
@@ -4260,17 +4629,17 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
           getValuesFieldBuilder();
         }
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -4288,9 +4657,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
       }
 
       @java.lang.Override
@@ -4309,7 +4678,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.Facet buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.Facet result = new com.google.cloud.retail.v2.SearchResponse.Facet(this);
+        com.google.cloud.retail.v2.SearchResponse.Facet result =
+            new com.google.cloud.retail.v2.SearchResponse.Facet(this);
         int from_bitField0_ = bitField0_;
         result.key_ = key_;
         if (valuesBuilder_ == null) {
@@ -4330,38 +4700,41 @@ public com.google.cloud.retail.v2.SearchResponse.Facet buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.Facet) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.Facet) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -4369,7 +4742,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet other) {
-        if (other == com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance()) return this;
+        if (other == com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance())
+          return this;
         if (!other.getKey().isEmpty()) {
           key_ = other.key_;
           onChanged();
@@ -4392,9 +4766,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.Facet other)
               valuesBuilder_ = null;
               values_ = other.values_;
               bitField0_ = (bitField0_ & ~0x00000001);
-              valuesBuilder_ = 
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                   getValuesFieldBuilder() : null;
+              valuesBuilder_ =
+                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                      ? getValuesFieldBuilder()
+                      : null;
             } else {
               valuesBuilder_.addAllMessages(other.values_);
             }
@@ -4422,7 +4797,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.Facet) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchResponse.Facet) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -4431,23 +4807,26 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object key_ = "";
       /**
+       *
+       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
+       *
        * @return The key.
        */
       public java.lang.String getKey() {
         java.lang.Object ref = key_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           key_ = s;
           return s;
@@ -4456,21 +4835,22 @@ public java.lang.String getKey() {
         }
       }
       /**
+       *
+       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
+       *
        * @return The bytes for key.
        */
-      public com.google.protobuf.ByteString
-          getKeyBytes() {
+      public com.google.protobuf.ByteString getKeyBytes() {
         java.lang.Object ref = key_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           key_ = b;
           return b;
         } else {
@@ -4478,82 +4858,98 @@ public java.lang.String getKey() {
         }
       }
       /**
+       *
+       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
+       *
        * @param value The key to set.
        * @return This builder for chaining.
        */
-      public Builder setKey(
-          java.lang.String value) {
+      public Builder setKey(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         key_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearKey() {
-        
+
         key_ = getDefaultInstance().getKey();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The key for this facet. E.g., "colorFamilies" or "price" or
        * "attributes.attr1".
        * 

        *
        * string key = 1;
+       *
        * @param value The bytes for key to set.
        * @return This builder for chaining.
        */
-      public Builder setKeyBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setKeyBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         key_ = value;
         onChanged();
         return this;
       }
 
       private java.util.List values_ =
-        java.util.Collections.emptyList();
+          java.util.Collections.emptyList();
+
       private void ensureValuesIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          values_ = new java.util.ArrayList(values_);
+          values_ =
+              new java.util.ArrayList(
+                  values_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder> valuesBuilder_;
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
+          valuesBuilder_;
 
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List getValuesList() {
+      public java.util.List
+          getValuesList() {
         if (valuesBuilder_ == null) {
           return java.util.Collections.unmodifiableList(values_);
         } else {
@@ -4561,6 +4957,8 @@ public java.util.List
        * The facet values for this field.
        * 

@@ -4575,6 +4973,8 @@ public int getValuesCount() {
         }
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4589,6 +4989,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue getValues(int
         }
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4610,6 +5012,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4617,7 +5021,8 @@ public Builder setValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder setValues(
-          int index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
+          int index,
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.set(index, builderForValue.build());
@@ -4628,6 +5033,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4648,6 +5055,8 @@ public Builder addValues(com.google.cloud.retail.v2.SearchResponse.Facet.FacetVa
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4669,6 +5078,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4687,6 +5098,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4694,7 +5107,8 @@ public Builder addValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder addValues(
-          int index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
+          int index,
+          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(index, builderForValue.build());
@@ -4705,6 +5119,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4712,11 +5128,11 @@ public Builder addValues(
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public Builder addAllValues(
-          java.lang.Iterable values) {
+          java.lang.Iterable
+              values) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, values_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
           onChanged();
         } else {
           valuesBuilder_.addAllMessages(values);
@@ -4724,6 +5140,8 @@ public Builder addAllValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4741,6 +5159,8 @@ public Builder clearValues() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4758,6 +5178,8 @@ public Builder removeValues(int index) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4769,6 +5191,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder getVal
         return getValuesFieldBuilder().getBuilder(index);
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4778,19 +5202,23 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder getVal
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getValuesOrBuilder(
           int index) {
         if (valuesBuilder_ == null) {
-          return values_.get(index);  } else {
+          return values_.get(index);
+        } else {
           return valuesBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List 
-           getValuesOrBuilderList() {
+      public java.util.List<
+              ? extends com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
+          getValuesOrBuilderList() {
         if (valuesBuilder_ != null) {
           return valuesBuilder_.getMessageOrBuilderList();
         } else {
@@ -4798,6 +5226,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
         }
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4805,10 +5235,13 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder getVa
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addValuesBuilder() {
-        return getValuesFieldBuilder().addBuilder(
-            com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
+        return getValuesFieldBuilder()
+            .addBuilder(
+                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

@@ -4817,42 +5250,52 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addVal
        */
       public com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder addValuesBuilder(
           int index) {
-        return getValuesFieldBuilder().addBuilder(
-            index, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
+        return getValuesFieldBuilder()
+            .addBuilder(
+                index,
+                com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The facet values for this field.
        * 

        *
        * repeated .google.cloud.retail.v2.SearchResponse.Facet.FacetValue values = 2;
        */
-      public java.util.List 
-           getValuesBuilderList() {
+      public java.util.List
+          getValuesBuilderList() {
         return getValuesFieldBuilder().getBuilderList();
       }
+
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder> 
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
+              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>
           getValuesFieldBuilder() {
         if (valuesBuilder_ == null) {
-          valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder, com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>(
-                  values_,
-                  ((bitField0_ & 0x00000001) != 0),
-                  getParentForChildren(),
-                  isClean());
+          valuesBuilder_ =
+              new com.google.protobuf.RepeatedFieldBuilderV3<
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue,
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValue.Builder,
+                  com.google.cloud.retail.v2.SearchResponse.Facet.FacetValueOrBuilder>(
+                  values_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
           values_ = null;
         }
         return valuesBuilder_;
       }
 
-      private boolean dynamicFacet_ ;
+      private boolean dynamicFacet_;
       /**
+       *
+       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
+       *
        * @return The dynamicFacet.
        */
       @java.lang.Override
@@ -4860,34 +5303,41 @@ public boolean getDynamicFacet() {
         return dynamicFacet_;
       }
       /**
+       *
+       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
+       *
        * @param value The dynamicFacet to set.
        * @return This builder for chaining.
        */
       public Builder setDynamicFacet(boolean value) {
-        
+
         dynamicFacet_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Whether the facet is dynamically generated.
        * 

        *
        * bool dynamic_facet = 3;
+       *
        * @return This builder for chaining.
        */
       public Builder clearDynamicFacet() {
-        
+
         dynamicFacet_ = false;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -4900,12 +5350,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.Facet)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.Facet)
     private static final com.google.cloud.retail.v2.SearchResponse.Facet DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.Facet();
     }
@@ -4914,16 +5364,16 @@ public static com.google.cloud.retail.v2.SearchResponse.Facet getDefaultInstance
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Facet parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new Facet(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Facet parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new Facet(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -4938,24 +5388,29 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.cloud.retail.v2.SearchResponse.Facet getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface QueryExpansionInfoOrBuilder extends
+  public interface QueryExpansionInfoOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Bool describing whether query expansion has occurred.
      * 

      *
      * bool expanded_query = 1;
+     *
      * @return The expandedQuery.
      */
     boolean getExpandedQuery();
 
     /**
+     *
+     *
      * 
      * Number of pinned results. This field will only be set when expansion
      * happens and
@@ -4964,11 +5419,14 @@ public interface QueryExpansionInfoOrBuilder extends
      * 

      *
      * int64 pinned_result_count = 2;
+     *
      * @return The pinnedResultCount.
      */
     long getPinnedResultCount();
   }
   /**
+   *
+   *
    * 
    * Information describing query expansion including whether expansion has
    * occurred.
@@ -4976,30 +5434,29 @@ public interface QueryExpansionInfoOrBuilder extends
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse.QueryExpansionInfo}
    */
-  public static final class QueryExpansionInfo extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class QueryExpansionInfo extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
       QueryExpansionInfoOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use QueryExpansionInfo.newBuilder() to construct.
     private QueryExpansionInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private QueryExpansionInfo() {
-    }
+
+    private QueryExpansionInfo() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new QueryExpansionInfo();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private QueryExpansionInfo(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -5018,56 +5475,61 @@ private QueryExpansionInfo(
             case 0:
               done = true;
               break;
-            case 8: {
-
-              expandedQuery_ = input.readBool();
-              break;
-            }
-            case 16: {
-
-              pinnedResultCount_ = input.readInt64();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 8:
+              {
+                expandedQuery_ = input.readBool();
+                break;
+              }
+            case 16:
+              {
+                pinnedResultCount_ = input.readInt64();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class,
+              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
     }
 
     public static final int EXPANDED_QUERY_FIELD_NUMBER = 1;
     private boolean expandedQuery_;
     /**
+     *
+     *
      * 
      * Bool describing whether query expansion has occurred.
      * 

      *
      * bool expanded_query = 1;
+     *
      * @return The expandedQuery.
      */
     @java.lang.Override
@@ -5078,6 +5540,8 @@ public boolean getExpandedQuery() {
     public static final int PINNED_RESULT_COUNT_FIELD_NUMBER = 2;
     private long pinnedResultCount_;
     /**
+     *
+     *
      * 
      * Number of pinned results. This field will only be set when expansion
      * happens and
@@ -5086,6 +5550,7 @@ public boolean getExpandedQuery() {
      * 

      *
      * int64 pinned_result_count = 2;
+     *
      * @return The pinnedResultCount.
      */
     @java.lang.Override
@@ -5094,6 +5559,7 @@ public long getPinnedResultCount() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -5105,8 +5571,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (expandedQuery_ != false) {
         output.writeBool(1, expandedQuery_);
       }
@@ -5123,12 +5588,10 @@ public int getSerializedSize() {
 
       size = 0;
       if (expandedQuery_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(1, expandedQuery_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(1, expandedQuery_);
       }
       if (pinnedResultCount_ != 0L) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt64Size(2, pinnedResultCount_);
+        size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, pinnedResultCount_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -5138,17 +5601,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)) {
         return super.equals(obj);
       }
-      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other = (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) obj;
+      com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other =
+          (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) obj;
 
-      if (getExpandedQuery()
-          != other.getExpandedQuery()) return false;
-      if (getPinnedResultCount()
-          != other.getPinnedResultCount()) return false;
+      if (getExpandedQuery() != other.getExpandedQuery()) return false;
+      if (getPinnedResultCount() != other.getPinnedResultCount()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -5161,98 +5623,103 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + EXPANDED_QUERY_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getExpandedQuery());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getExpandedQuery());
       hash = (37 * hash) + PINNED_RESULT_COUNT_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-          getPinnedResultCount());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPinnedResultCount());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(byte[] data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
+        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo prototype) {
+
+    public static Builder newBuilder(
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -5262,6 +5729,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Information describing query expansion including whether expansion has
      * occurred.
@@ -5269,21 +5738,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.cloud.retail.v2.SearchResponse.QueryExpansionInfo}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
         com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.class,
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder.class);
       }
 
       // Construct using com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder()
@@ -5291,16 +5763,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -5312,13 +5783,14 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.retail.v2.SearchServiceProto
+            .internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
       }
 
       @java.lang.Override
-      public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstanceForType() {
+      public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
+          getDefaultInstanceForType() {
         return com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance();
       }
 
@@ -5333,7 +5805,8 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo build() {
 
       @java.lang.Override
       public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo buildPartial() {
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo result = new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo(this);
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo result =
+            new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo(this);
         result.expandedQuery_ = expandedQuery_;
         result.pinnedResultCount_ = pinnedResultCount_;
         onBuilt();
@@ -5344,38 +5817,41 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo buildPartial
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) {
-          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)other);
+          return mergeFrom((com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -5383,7 +5859,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo other) {
-        if (other == com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()) return this;
+        if (other
+            == com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance())
+          return this;
         if (other.getExpandedQuery() != false) {
           setExpandedQuery(other.getExpandedQuery());
         }
@@ -5409,7 +5887,9 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
+                  e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -5419,13 +5899,16 @@ public Builder mergeFrom(
         return this;
       }
 
-      private boolean expandedQuery_ ;
+      private boolean expandedQuery_;
       /**
+       *
+       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
+       *
        * @return The expandedQuery.
        */
       @java.lang.Override
@@ -5433,37 +5916,45 @@ public boolean getExpandedQuery() {
         return expandedQuery_;
       }
       /**
+       *
+       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
+       *
        * @param value The expandedQuery to set.
        * @return This builder for chaining.
        */
       public Builder setExpandedQuery(boolean value) {
-        
+
         expandedQuery_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Bool describing whether query expansion has occurred.
        * 

        *
        * bool expanded_query = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearExpandedQuery() {
-        
+
         expandedQuery_ = false;
         onChanged();
         return this;
       }
 
-      private long pinnedResultCount_ ;
+      private long pinnedResultCount_;
       /**
+       *
+       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -5472,6 +5963,7 @@ public Builder clearExpandedQuery() {
        * 

        *
        * int64 pinned_result_count = 2;
+       *
        * @return The pinnedResultCount.
        */
       @java.lang.Override
@@ -5479,6 +5971,8 @@ public long getPinnedResultCount() {
         return pinnedResultCount_;
       }
       /**
+       *
+       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -5487,16 +5981,19 @@ public long getPinnedResultCount() {
        * 

        *
        * int64 pinned_result_count = 2;
+       *
        * @param value The pinnedResultCount to set.
        * @return This builder for chaining.
        */
       public Builder setPinnedResultCount(long value) {
-        
+
         pinnedResultCount_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Number of pinned results. This field will only be set when expansion
        * happens and
@@ -5505,14 +6002,16 @@ public Builder setPinnedResultCount(long value) {
        * 

        *
        * int64 pinned_result_count = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearPinnedResultCount() {
-        
+
         pinnedResultCount_ = 0L;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -5525,30 +6024,32 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
     }
 
     // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse.QueryExpansionInfo)
-    private static final com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo DEFAULT_INSTANCE;
+    private static final com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
+        DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo();
     }
 
-    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstance() {
+    public static com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
+        getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public QueryExpansionInfo parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new QueryExpansionInfo(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public QueryExpansionInfo parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new QueryExpansionInfo(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -5560,15 +6061,17 @@ public com.google.protobuf.Parser getParserForType() {
     }
 
     @java.lang.Override
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getDefaultInstanceForType() {
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo
+        getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int RESULTS_FIELD_NUMBER = 1;
   private java.util.List results_;
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -5580,6 +6083,8 @@ public java.util.List ge
     return results_;
   }
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -5587,11 +6092,13 @@ public java.util.List ge
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getResultsOrBuilderList() {
     return results_;
   }
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -5603,6 +6110,8 @@ public int getResultsCount() {
     return results_.size();
   }
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -5614,6 +6123,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int ind
     return results_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -5629,6 +6140,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
   public static final int FACETS_FIELD_NUMBER = 2;
   private java.util.List facets_;
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -5640,6 +6153,8 @@ public java.util.List getFacets
     return facets_;
   }
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -5647,11 +6162,13 @@ public java.util.List getFacets
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFacetsOrBuilderList() {
     return facets_;
   }
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -5663,6 +6180,8 @@ public int getFacetsCount() {
     return facets_.size();
   }
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -5674,6 +6193,8 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
     return facets_.get(index);
   }
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -5681,14 +6202,15 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index) {
     return facets_.get(index);
   }
 
   public static final int TOTAL_SIZE_FIELD_NUMBER = 3;
   private int totalSize_;
   /**
+   *
+   *
    * 
    * The estimated total count of matched items irrespective of pagination. The
    * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -5698,6 +6220,7 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
    * 

    *
    * int32 total_size = 3;
+   *
    * @return The totalSize.
    */
   @java.lang.Override
@@ -5708,11 +6231,14 @@ public int getTotalSize() {
   public static final int CORRECTED_QUERY_FIELD_NUMBER = 4;
   private volatile java.lang.Object correctedQuery_;
   /**
+   *
+   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
+   *
    * @return The correctedQuery.
    */
   @java.lang.Override
@@ -5721,29 +6247,29 @@ public java.lang.String getCorrectedQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       correctedQuery_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
+   *
    * @return The bytes for correctedQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCorrectedQueryBytes() {
+  public com.google.protobuf.ByteString getCorrectedQueryBytes() {
     java.lang.Object ref = correctedQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       correctedQuery_ = b;
       return b;
     } else {
@@ -5754,6 +6280,8 @@ public java.lang.String getCorrectedQuery() {
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 5;
   private volatile java.lang.Object attributionToken_;
   /**
+   *
+   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -5761,6 +6289,7 @@ public java.lang.String getCorrectedQuery() {
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -5769,14 +6298,15 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -5784,16 +6314,15 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -5804,6 +6333,8 @@ public java.lang.String getAttributionToken() {
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 6;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -5812,6 +6343,7 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string next_page_token = 6;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -5820,14 +6352,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -5836,16 +6369,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 6;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -5856,11 +6388,15 @@ public java.lang.String getNextPageToken() {
   public static final int QUERY_EXPANSION_INFO_FIELD_NUMBER = 7;
   private com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo queryExpansionInfo_;
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
+   *
    * @return Whether the queryExpansionInfo field is set.
    */
   @java.lang.Override
@@ -5868,32 +6404,44 @@ public boolean hasQueryExpansionInfo() {
     return queryExpansionInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
+   *
    * @return The queryExpansionInfo.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo() {
-    return queryExpansionInfo_ == null ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
+    return queryExpansionInfo_ == null
+        ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
+        : queryExpansionInfo_;
   }
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder() {
+  public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
+      getQueryExpansionInfoOrBuilder() {
     return getQueryExpansionInfo();
   }
 
   public static final int REDIRECT_URI_FIELD_NUMBER = 10;
   private volatile java.lang.Object redirectUri_;
   /**
+   *
+   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -5903,6 +6451,7 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder get
    * 

    *
    * string redirect_uri = 10;
+   *
    * @return The redirectUri.
    */
   @java.lang.Override
@@ -5911,14 +6460,15 @@ public java.lang.String getRedirectUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       redirectUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -5928,16 +6478,15 @@ public java.lang.String getRedirectUri() {
    * 

    *
    * string redirect_uri = 10;
+   *
    * @return The bytes for redirectUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRedirectUriBytes() {
+  public com.google.protobuf.ByteString getRedirectUriBytes() {
     java.lang.Object ref = redirectUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       redirectUri_ = b;
       return b;
     } else {
@@ -5946,6 +6495,7 @@ public java.lang.String getRedirectUri() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -5957,8 +6507,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < results_.size(); i++) {
       output.writeMessage(1, results_.get(i));
     }
@@ -5993,16 +6542,13 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < results_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, results_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, results_.get(i));
     }
     for (int i = 0; i < facets_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, facets_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, facets_.get(i));
     }
     if (totalSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, totalSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, totalSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(correctedQuery_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, correctedQuery_);
@@ -6014,8 +6560,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, nextPageToken_);
     }
     if (queryExpansionInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getQueryExpansionInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getQueryExpansionInfo());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(redirectUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, redirectUri_);
@@ -6028,32 +6573,25 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SearchResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SearchResponse other = (com.google.cloud.retail.v2.SearchResponse) obj;
-
-    if (!getResultsList()
-        .equals(other.getResultsList())) return false;
-    if (!getFacetsList()
-        .equals(other.getFacetsList())) return false;
-    if (getTotalSize()
-        != other.getTotalSize()) return false;
-    if (!getCorrectedQuery()
-        .equals(other.getCorrectedQuery())) return false;
-    if (!getAttributionToken()
-        .equals(other.getAttributionToken())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    com.google.cloud.retail.v2.SearchResponse other =
+        (com.google.cloud.retail.v2.SearchResponse) obj;
+
+    if (!getResultsList().equals(other.getResultsList())) return false;
+    if (!getFacetsList().equals(other.getFacetsList())) return false;
+    if (getTotalSize() != other.getTotalSize()) return false;
+    if (!getCorrectedQuery().equals(other.getCorrectedQuery())) return false;
+    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (hasQueryExpansionInfo() != other.hasQueryExpansionInfo()) return false;
     if (hasQueryExpansionInfo()) {
-      if (!getQueryExpansionInfo()
-          .equals(other.getQueryExpansionInfo())) return false;
+      if (!getQueryExpansionInfo().equals(other.getQueryExpansionInfo())) return false;
     }
-    if (!getRedirectUri()
-        .equals(other.getRedirectUri())) return false;
+    if (!getRedirectUri().equals(other.getRedirectUri())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -6092,97 +6630,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SearchResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SearchResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SearchResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response message for
    * [SearchService.Search][google.cloud.retail.v2.SearchService.Search] method.
@@ -6190,21 +6735,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.SearchResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SearchResponse)
       com.google.cloud.retail.v2.SearchResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SearchResponse.class, com.google.cloud.retail.v2.SearchResponse.Builder.class);
+              com.google.cloud.retail.v2.SearchResponse.class,
+              com.google.cloud.retail.v2.SearchResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SearchResponse.newBuilder()
@@ -6212,18 +6759,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getResultsFieldBuilder();
         getFacetsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -6259,9 +6806,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.SearchServiceProto.internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.SearchServiceProto
+          .internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
     }
 
     @java.lang.Override
@@ -6280,7 +6827,8 @@ public com.google.cloud.retail.v2.SearchResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SearchResponse buildPartial() {
-      com.google.cloud.retail.v2.SearchResponse result = new com.google.cloud.retail.v2.SearchResponse(this);
+      com.google.cloud.retail.v2.SearchResponse result =
+          new com.google.cloud.retail.v2.SearchResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -6318,38 +6866,39 @@ public com.google.cloud.retail.v2.SearchResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SearchResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.SearchResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.SearchResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -6376,9 +6925,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse other) {
             resultsBuilder_ = null;
             results_ = other.results_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getResultsFieldBuilder() : null;
+            resultsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getResultsFieldBuilder()
+                    : null;
           } else {
             resultsBuilder_.addAllMessages(other.results_);
           }
@@ -6402,9 +6952,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.SearchResponse other) {
             facetsBuilder_ = null;
             facets_ = other.facets_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            facetsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFacetsFieldBuilder() : null;
+            facetsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFacetsFieldBuilder()
+                    : null;
           } else {
             facetsBuilder_.addAllMessages(other.facets_);
           }
@@ -6460,21 +7011,30 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List results_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureResultsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        results_ = new java.util.ArrayList(results_);
+        results_ =
+            new java.util.ArrayList(
+                results_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder> resultsBuilder_;
+            com.google.cloud.retail.v2.SearchResponse.SearchResult,
+            com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
+            com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>
+        resultsBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6489,6 +7049,8 @@ public java.util.List ge
       }
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6503,6 +7065,8 @@ public int getResultsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6517,6 +7081,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int ind
       }
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6538,6 +7104,8 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6556,6 +7124,8 @@ public Builder setResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6576,6 +7146,8 @@ public Builder addResults(com.google.cloud.retail.v2.SearchResponse.SearchResult
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6597,6 +7169,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6615,6 +7189,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6633,6 +7209,8 @@ public Builder addResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6640,11 +7218,11 @@ public Builder addResults(
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
     public Builder addAllResults(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (resultsBuilder_ == null) {
         ensureResultsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, results_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, results_);
         onChanged();
       } else {
         resultsBuilder_.addAllMessages(values);
@@ -6652,6 +7230,8 @@ public Builder addAllResults(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6669,6 +7249,8 @@ public Builder clearResults() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6686,6 +7268,8 @@ public Builder removeResults(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6697,6 +7281,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder getResults
       return getResultsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6706,19 +7292,22 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder getResults
     public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(
         int index) {
       if (resultsBuilder_ == null) {
-        return results_.get(index);  } else {
+        return results_.get(index);
+      } else {
         return resultsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
-    public java.util.List 
-         getResultsOrBuilderList() {
+    public java.util.List
+        getResultsOrBuilderList() {
       if (resultsBuilder_ != null) {
         return resultsBuilder_.getMessageOrBuilderList();
       } else {
@@ -6726,6 +7315,8 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
       }
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6733,10 +7324,12 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResult
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
     public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResultsBuilder() {
-      return getResultsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
+      return getResultsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

@@ -6745,48 +7338,60 @@ public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResults
      */
     public com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder addResultsBuilder(
         int index) {
-      return getResultsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
+      return getResultsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.retail.v2.SearchResponse.SearchResult.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of matched items. The order represents the ranking.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
      */
-    public java.util.List 
-         getResultsBuilderList() {
+    public java.util.List
+        getResultsBuilderList() {
       return getResultsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder> 
+            com.google.cloud.retail.v2.SearchResponse.SearchResult,
+            com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
+            com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>
         getResultsFieldBuilder() {
       if (resultsBuilder_ == null) {
-        resultsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.SearchResult, com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder, com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>(
-                results_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        resultsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchResponse.SearchResult,
+                com.google.cloud.retail.v2.SearchResponse.SearchResult.Builder,
+                com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder>(
+                results_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         results_ = null;
       }
       return resultsBuilder_;
     }
 
     private java.util.List facets_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFacetsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         facets_ = new java.util.ArrayList(facets_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder> facetsBuilder_;
+            com.google.cloud.retail.v2.SearchResponse.Facet,
+            com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
+            com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>
+        facetsBuilder_;
 
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6801,6 +7406,8 @@ public java.util.List getFacets
       }
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6815,6 +7422,8 @@ public int getFacetsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6829,14 +7438,15 @@ public com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public Builder setFacets(
-        int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
+    public Builder setFacets(int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
       if (facetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -6850,6 +7460,8 @@ public Builder setFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6868,6 +7480,8 @@ public Builder setFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6888,14 +7502,15 @@ public Builder addFacets(com.google.cloud.retail.v2.SearchResponse.Facet value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public Builder addFacets(
-        int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
+    public Builder addFacets(int index, com.google.cloud.retail.v2.SearchResponse.Facet value) {
       if (facetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -6909,6 +7524,8 @@ public Builder addFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6927,6 +7544,8 @@ public Builder addFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6945,6 +7564,8 @@ public Builder addFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6955,8 +7576,7 @@ public Builder addAllFacets(
         java.lang.Iterable values) {
       if (facetsBuilder_ == null) {
         ensureFacetsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, facets_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, facets_);
         onChanged();
       } else {
         facetsBuilder_.addAllMessages(values);
@@ -6964,6 +7584,8 @@ public Builder addAllFacets(
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6981,6 +7603,8 @@ public Builder clearFacets() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -6998,39 +7622,44 @@ public Builder removeFacets(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder getFacetsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder getFacetsBuilder(int index) {
       return getFacetsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index) {
       if (facetsBuilder_ == null) {
-        return facets_.get(index);  } else {
+        return facets_.get(index);
+      } else {
         return facetsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public java.util.List 
-         getFacetsOrBuilderList() {
+    public java.util.List
+        getFacetsOrBuilderList() {
       if (facetsBuilder_ != null) {
         return facetsBuilder_.getMessageOrBuilderList();
       } else {
@@ -7038,6 +7667,8 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
       }
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

@@ -7045,49 +7676,57 @@ public com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuild
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
     public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder() {
-      return getFacetsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
+      return getFacetsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(
-        int index) {
-      return getFacetsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
+    public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(int index) {
+      return getFacetsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.SearchResponse.Facet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Results of facets requested by user.
      * 

      *
      * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
      */
-    public java.util.List 
-         getFacetsBuilderList() {
+    public java.util.List
+        getFacetsBuilderList() {
       return getFacetsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder> 
+            com.google.cloud.retail.v2.SearchResponse.Facet,
+            com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
+            com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>
         getFacetsFieldBuilder() {
       if (facetsBuilder_ == null) {
-        facetsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.Facet, com.google.cloud.retail.v2.SearchResponse.Facet.Builder, com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>(
-                facets_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        facetsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchResponse.Facet,
+                com.google.cloud.retail.v2.SearchResponse.Facet.Builder,
+                com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder>(
+                facets_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         facets_ = null;
       }
       return facetsBuilder_;
     }
 
-    private int totalSize_ ;
+    private int totalSize_;
     /**
+     *
+     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7097,6 +7736,7 @@ public com.google.cloud.retail.v2.SearchResponse.Facet.Builder addFacetsBuilder(
      * 

      *
      * int32 total_size = 3;
+     *
      * @return The totalSize.
      */
     @java.lang.Override
@@ -7104,6 +7744,8 @@ public int getTotalSize() {
       return totalSize_;
     }
     /**
+     *
+     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7113,16 +7755,19 @@ public int getTotalSize() {
      * 

      *
      * int32 total_size = 3;
+     *
      * @param value The totalSize to set.
      * @return This builder for chaining.
      */
     public Builder setTotalSize(int value) {
-      
+
       totalSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The estimated total count of matched items irrespective of pagination. The
      * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -7132,10 +7777,11 @@ public Builder setTotalSize(int value) {
      * 

      *
      * int32 total_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTotalSize() {
-      
+
       totalSize_ = 0;
       onChanged();
       return this;
@@ -7143,18 +7789,20 @@ public Builder clearTotalSize() {
 
     private java.lang.Object correctedQuery_ = "";
     /**
+     *
+     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
+     *
      * @return The correctedQuery.
      */
     public java.lang.String getCorrectedQuery() {
       java.lang.Object ref = correctedQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         correctedQuery_ = s;
         return s;
@@ -7163,20 +7811,21 @@ public java.lang.String getCorrectedQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
+     *
      * @return The bytes for correctedQuery.
      */
-    public com.google.protobuf.ByteString
-        getCorrectedQueryBytes() {
+    public com.google.protobuf.ByteString getCorrectedQueryBytes() {
       java.lang.Object ref = correctedQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         correctedQuery_ = b;
         return b;
       } else {
@@ -7184,54 +7833,61 @@ public java.lang.String getCorrectedQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
+     *
      * @param value The correctedQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setCorrectedQuery(
-        java.lang.String value) {
+    public Builder setCorrectedQuery(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       correctedQuery_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCorrectedQuery() {
-      
+
       correctedQuery_ = getDefaultInstance().getCorrectedQuery();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If spell correction applies, the corrected query. Otherwise, empty.
      * 

      *
      * string corrected_query = 4;
+     *
      * @param value The bytes for correctedQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setCorrectedQueryBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCorrectedQueryBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       correctedQuery_ = value;
       onChanged();
       return this;
@@ -7239,6 +7895,8 @@ public Builder setCorrectedQueryBytes(
 
     private java.lang.Object attributionToken_ = "";
     /**
+     *
+     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7246,13 +7904,13 @@ public Builder setCorrectedQueryBytes(
      * 

      *
      * string attribution_token = 5;
+     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -7261,6 +7919,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7268,15 +7928,14 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString
-        getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -7284,6 +7943,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7291,20 +7952,22 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(
-        java.lang.String value) {
+    public Builder setAttributionToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7312,15 +7975,18 @@ public Builder setAttributionToken(
      * 

      *
      * string attribution_token = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-      
+
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique search token. This should be included in the
      * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -7328,16 +7994,16 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attributionToken_ = value;
       onChanged();
       return this;
@@ -7345,6 +8011,8 @@ public Builder setAttributionTokenBytes(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -7353,13 +8021,13 @@ public Builder setAttributionTokenBytes(
      * 

      *
      * string next_page_token = 6;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -7368,6 +8036,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -7376,15 +8046,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 6;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -7392,6 +8061,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -7400,20 +8071,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 6;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -7422,15 +8095,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A token that can be sent as
      * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -7439,16 +8115,16 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 6;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
@@ -7456,41 +8132,58 @@ public Builder setNextPageTokenBytes(
 
     private com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo queryExpansionInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder> queryExpansionInfoBuilder_;
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>
+        queryExpansionInfoBuilder_;
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
+     *
      * @return Whether the queryExpansionInfo field is set.
      */
     public boolean hasQueryExpansionInfo() {
       return queryExpansionInfoBuilder_ != null || queryExpansionInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
+     *
      * @return The queryExpansionInfo.
      */
     public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo() {
       if (queryExpansionInfoBuilder_ == null) {
-        return queryExpansionInfo_ == null ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
+        return queryExpansionInfo_ == null
+            ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
+            : queryExpansionInfo_;
       } else {
         return queryExpansionInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
-    public Builder setQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
+    public Builder setQueryExpansionInfo(
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
       if (queryExpansionInfoBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -7504,11 +8197,14 @@ public Builder setQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse.Q
       return this;
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
     public Builder setQueryExpansionInfo(
         com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder builderForValue) {
@@ -7522,17 +8218,24 @@ public Builder setQueryExpansionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
-    public Builder mergeQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
+    public Builder mergeQueryExpansionInfo(
+        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo value) {
       if (queryExpansionInfoBuilder_ == null) {
         if (queryExpansionInfo_ != null) {
           queryExpansionInfo_ =
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder(queryExpansionInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.newBuilder(
+                      queryExpansionInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           queryExpansionInfo_ = value;
         }
@@ -7544,11 +8247,14 @@ public Builder mergeQueryExpansionInfo(com.google.cloud.retail.v2.SearchResponse
       return this;
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
     public Builder clearQueryExpansionInfo() {
       if (queryExpansionInfoBuilder_ == null) {
@@ -7562,48 +8268,63 @@ public Builder clearQueryExpansionInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder getQueryExpansionInfoBuilder() {
-      
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder
+        getQueryExpansionInfoBuilder() {
+
       onChanged();
       return getQueryExpansionInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
-    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder() {
+    public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
+        getQueryExpansionInfoOrBuilder() {
       if (queryExpansionInfoBuilder_ != null) {
         return queryExpansionInfoBuilder_.getMessageOrBuilder();
       } else {
-        return queryExpansionInfo_ == null ?
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance() : queryExpansionInfo_;
+        return queryExpansionInfo_ == null
+            ? com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.getDefaultInstance()
+            : queryExpansionInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Query expansion information for the returned results.
      * 

      *
-     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder> 
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
+            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>
         getQueryExpansionInfoFieldBuilder() {
       if (queryExpansionInfoBuilder_ == null) {
-        queryExpansionInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder, com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>(
-                getQueryExpansionInfo(),
-                getParentForChildren(),
-                isClean());
+        queryExpansionInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo,
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo.Builder,
+                com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder>(
+                getQueryExpansionInfo(), getParentForChildren(), isClean());
         queryExpansionInfo_ = null;
       }
       return queryExpansionInfoBuilder_;
@@ -7611,6 +8332,8 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder get
 
     private java.lang.Object redirectUri_ = "";
     /**
+     *
+     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -7620,13 +8343,13 @@ public com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder get
      * 

      *
      * string redirect_uri = 10;
+     *
      * @return The redirectUri.
      */
     public java.lang.String getRedirectUri() {
       java.lang.Object ref = redirectUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         redirectUri_ = s;
         return s;
@@ -7635,6 +8358,8 @@ public java.lang.String getRedirectUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -7644,15 +8369,14 @@ public java.lang.String getRedirectUri() {
      * 

      *
      * string redirect_uri = 10;
+     *
      * @return The bytes for redirectUri.
      */
-    public com.google.protobuf.ByteString
-        getRedirectUriBytes() {
+    public com.google.protobuf.ByteString getRedirectUriBytes() {
       java.lang.Object ref = redirectUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         redirectUri_ = b;
         return b;
       } else {
@@ -7660,6 +8384,8 @@ public java.lang.String getRedirectUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -7669,20 +8395,22 @@ public java.lang.String getRedirectUri() {
      * 

      *
      * string redirect_uri = 10;
+     *
      * @param value The redirectUri to set.
      * @return This builder for chaining.
      */
-    public Builder setRedirectUri(
-        java.lang.String value) {
+    public Builder setRedirectUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       redirectUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -7692,15 +8420,18 @@ public Builder setRedirectUri(
      * 

      *
      * string redirect_uri = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRedirectUri() {
-      
+
       redirectUri_ = getDefaultInstance().getRedirectUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The URI of a customer-defined redirect page. If redirect action is
      * triggered, no search will be performed, and only
@@ -7710,23 +8441,23 @@ public Builder clearRedirectUri() {
      * 

      *
      * string redirect_uri = 10;
+     *
      * @param value The bytes for redirectUri to set.
      * @return This builder for chaining.
      */
-    public Builder setRedirectUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRedirectUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       redirectUri_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -7736,12 +8467,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SearchResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SearchResponse)
   private static final com.google.cloud.retail.v2.SearchResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SearchResponse();
   }
@@ -7750,16 +8481,16 @@ public static com.google.cloud.retail.v2.SearchResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SearchResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SearchResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SearchResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SearchResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -7774,6 +8505,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SearchResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
index 45e02bc6..4ebff591 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/search_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SearchResponseOrBuilder extends
+public interface SearchResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SearchResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  java.util.List 
-      getResultsList();
+  java.util.List getResultsList();
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -25,6 +44,8 @@ public interface SearchResponseOrBuilder extends
    */
   com.google.cloud.retail.v2.SearchResponse.SearchResult getResults(int index);
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

@@ -33,34 +54,40 @@ public interface SearchResponseOrBuilder extends
    */
   int getResultsCount();
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  java.util.List 
+  java.util.List
       getResultsOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of matched items. The order represents the ranking.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.SearchResult results = 1;
    */
-  com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  java.util.List 
-      getFacetsList();
+  java.util.List getFacetsList();
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -69,6 +96,8 @@ com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuil
    */
   com.google.cloud.retail.v2.SearchResponse.Facet getFacets(int index);
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

@@ -77,25 +106,30 @@ com.google.cloud.retail.v2.SearchResponse.SearchResultOrBuilder getResultsOrBuil
    */
   int getFacetsCount();
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  java.util.List 
+  java.util.List
       getFacetsOrBuilderList();
   /**
+   *
+   *
    * 
    * Results of facets requested by user.
    * 

    *
    * repeated .google.cloud.retail.v2.SearchResponse.Facet facets = 2;
    */
-  com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * The estimated total count of matched items irrespective of pagination. The
    * count of [results][google.cloud.retail.v2.SearchResponse.results] returned
@@ -105,31 +139,39 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * int32 total_size = 3;
+   *
    * @return The totalSize.
    */
   int getTotalSize();
 
   /**
+   *
+   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
+   *
    * @return The correctedQuery.
    */
   java.lang.String getCorrectedQuery();
   /**
+   *
+   *
    * 
    * If spell correction applies, the corrected query. Otherwise, empty.
    * 

    *
    * string corrected_query = 4;
+   *
    * @return The bytes for correctedQuery.
    */
-  com.google.protobuf.ByteString
-      getCorrectedQueryBytes();
+  com.google.protobuf.ByteString getCorrectedQueryBytes();
 
   /**
+   *
+   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -137,10 +179,13 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
+   *
+   *
    * 
    * A unique search token. This should be included in the
    * [UserEvent][google.cloud.retail.v2.UserEvent] logs resulting from this
@@ -148,12 +193,14 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString
-      getAttributionTokenBytes();
+  com.google.protobuf.ByteString getAttributionTokenBytes();
 
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -162,10 +209,13 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string next_page_token = 6;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * A token that can be sent as
    * [SearchRequest.page_token][google.cloud.retail.v2.SearchRequest.page_token]
@@ -174,39 +224,53 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string next_page_token = 6;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
+   *
    * @return Whether the queryExpansionInfo field is set.
    */
   boolean hasQueryExpansionInfo();
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
+   *
    * @return The queryExpansionInfo.
    */
   com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfo getQueryExpansionInfo();
   /**
+   *
+   *
    * 
    * Query expansion information for the returned results.
    * 

    *
-   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * .google.cloud.retail.v2.SearchResponse.QueryExpansionInfo query_expansion_info = 7;
+   * 
    */
-  com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder getQueryExpansionInfoOrBuilder();
+  com.google.cloud.retail.v2.SearchResponse.QueryExpansionInfoOrBuilder
+      getQueryExpansionInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -216,10 +280,13 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string redirect_uri = 10;
+   *
    * @return The redirectUri.
    */
   java.lang.String getRedirectUri();
   /**
+   *
+   *
    * 
    * The URI of a customer-defined redirect page. If redirect action is
    * triggered, no search will be performed, and only
@@ -229,8 +296,8 @@ com.google.cloud.retail.v2.SearchResponse.FacetOrBuilder getFacetsOrBuilder(
    * 

    *
    * string redirect_uri = 10;
+   *
    * @return The bytes for redirectUri.
    */
-  com.google.protobuf.ByteString
-      getRedirectUriBytes();
+  com.google.protobuf.ByteString getRedirectUriBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
new file mode 100644
index 00000000..e030ddbe
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SearchServiceProto.java
@@ -0,0 +1,377 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/search_service.proto
+
+package com.google.cloud.retail.v2;
+
+public final class SearchServiceProto {
+  private SearchServiceProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_FacetSpec_FacetKey_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_DynamicFacetSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_BoostSpec_ConditionBoostSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchRequest_QueryExpansionSpec_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_MatchingVariantFieldsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_SearchResult_VariantRollupValuesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_Facet_FacetValue_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_SearchResponse_QueryExpansionInfo_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n+google/cloud/retail/v2/search_service."
+          + "proto\022\026google.cloud.retail.v2\032\034google/ap"
+          + "i/annotations.proto\032\027google/api/client.p"
+          + "roto\032\037google/api/field_behavior.proto\032\031g"
+          + "oogle/api/resource.proto\032#google/cloud/r"
+          + "etail/v2/common.proto\032$google/cloud/reta"
+          + "il/v2/product.proto\032 google/protobuf/fie"
+          + "ld_mask.proto\032\034google/protobuf/struct.pr"
+          + "oto\032\037google/protobuf/timestamp.proto\032\036go"
+          + "ogle/protobuf/wrappers.proto\"\255\r\n\rSearchR"
+          + "equest\022\026\n\tplacement\030\001 \001(\tB\003\340A\002\0221\n\006branch"
+          + "\030\002 \001(\tB!\372A\036\n\034retail.googleapis.com/Branc"
+          + "h\022\r\n\005query\030\003 \001(\t\022\027\n\nvisitor_id\030\004 \001(\tB\003\340A"
+          + "\002\0223\n\tuser_info\030\005 \001(\0132 .google.cloud.reta"
+          + "il.v2.UserInfo\022\021\n\tpage_size\030\007 \001(\005\022\022\n\npag"
+          + "e_token\030\010 \001(\t\022\016\n\006offset\030\t \001(\005\022\016\n\006filter\030"
+          + "\n \001(\t\022\030\n\020canonical_filter\030\034 \001(\t\022\020\n\010order"
+          + "_by\030\013 \001(\t\022D\n\013facet_specs\030\014 \003(\0132/.google."
+          + "cloud.retail.v2.SearchRequest.FacetSpec\022"
+          + "R\n\022dynamic_facet_spec\030\025 \001(\01326.google.clo"
+          + "ud.retail.v2.SearchRequest.DynamicFacetS"
+          + "pec\022C\n\nboost_spec\030\r \001(\0132/.google.cloud.r"
+          + "etail.v2.SearchRequest.BoostSpec\022V\n\024quer"
+          + "y_expansion_spec\030\016 \001(\01328.google.cloud.re"
+          + "tail.v2.SearchRequest.QueryExpansionSpec"
+          + "\022\033\n\023variant_rollup_keys\030\021 \003(\t\022\027\n\017page_ca"
+          + "tegories\030\027 \003(\t\022E\n\013search_mode\030\037 \001(\01620.go"
+          + "ogle.cloud.retail.v2.SearchRequest.Searc"
+          + "hMode\032\337\002\n\tFacetSpec\022P\n\tfacet_key\030\001 \001(\01328"
+          + ".google.cloud.retail.v2.SearchRequest.Fa"
+          + "cetSpec.FacetKeyB\003\340A\002\022\r\n\005limit\030\002 \001(\005\022\034\n\024"
+          + "excluded_filter_keys\030\003 \003(\t\022\037\n\027enable_dyn"
+          + "amic_position\030\004 \001(\010\032\261\001\n\010FacetKey\022\020\n\003key\030"
+          + "\001 \001(\tB\003\340A\002\0223\n\tintervals\030\002 \003(\0132 .google.c"
+          + "loud.retail.v2.Interval\022\031\n\021restricted_va"
+          + "lues\030\003 \003(\t\022\020\n\010prefixes\030\010 \003(\t\022\020\n\010contains"
+          + "\030\t \003(\t\022\020\n\010order_by\030\004 \001(\t\022\r\n\005query\030\005 \001(\t\032"
+          + "\226\001\n\020DynamicFacetSpec\022I\n\004mode\030\001 \001(\0162;.goo"
+          + "gle.cloud.retail.v2.SearchRequest.Dynami"
+          + "cFacetSpec.Mode\"7\n\004Mode\022\024\n\020MODE_UNSPECIF"
+          + "IED\020\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002\032\246\001\n\tBoo"
+          + "stSpec\022a\n\025condition_boost_specs\030\001 \003(\0132B."
+          + "google.cloud.retail.v2.SearchRequest.Boo"
+          + "stSpec.ConditionBoostSpec\0326\n\022ConditionBo"
+          + "ostSpec\022\021\n\tcondition\030\001 \001(\t\022\r\n\005boost\030\002 \001("
+          + "\002\032\313\001\n\022QueryExpansionSpec\022U\n\tcondition\030\001 "
+          + "\001(\0162B.google.cloud.retail.v2.SearchReque"
+          + "st.QueryExpansionSpec.Condition\022\036\n\026pin_u"
+          + "nexpanded_results\030\002 \001(\010\">\n\tCondition\022\031\n\025"
+          + "CONDITION_UNSPECIFIED\020\000\022\014\n\010DISABLED\020\001\022\010\n"
+          + "\004AUTO\020\003\"[\n\nSearchMode\022\033\n\027SEARCH_MODE_UNS"
+          + "PECIFIED\020\000\022\027\n\023PRODUCT_SEARCH_ONLY\020\001\022\027\n\023F"
+          + "ACETED_SEARCH_ONLY\020\002\"\224\t\n\016SearchResponse\022"
+          + "D\n\007results\030\001 \003(\01323.google.cloud.retail.v"
+          + "2.SearchResponse.SearchResult\022<\n\006facets\030"
+          + "\002 \003(\0132,.google.cloud.retail.v2.SearchRes"
+          + "ponse.Facet\022\022\n\ntotal_size\030\003 \001(\005\022\027\n\017corre"
+          + "cted_query\030\004 \001(\t\022\031\n\021attribution_token\030\005 "
+          + "\001(\t\022\027\n\017next_page_token\030\006 \001(\t\022W\n\024query_ex"
+          + "pansion_info\030\007 \001(\01329.google.cloud.retail"
+          + ".v2.SearchResponse.QueryExpansionInfo\022\024\n"
+          + "\014redirect_uri\030\n \001(\t\032\370\003\n\014SearchResult\022\n\n\002"
+          + "id\030\001 \001(\t\0220\n\007product\030\002 \001(\0132\037.google.cloud"
+          + ".retail.v2.Product\022\036\n\026matching_variant_c"
+          + "ount\030\003 \001(\005\022o\n\027matching_variant_fields\030\004 "
+          + "\003(\0132N.google.cloud.retail.v2.SearchRespo"
+          + "nse.SearchResult.MatchingVariantFieldsEn"
+          + "try\022k\n\025variant_rollup_values\030\005 \003(\0132L.goo"
+          + "gle.cloud.retail.v2.SearchResponse.Searc"
+          + "hResult.VariantRollupValuesEntry\032X\n\032Matc"
+          + "hingVariantFieldsEntry\022\013\n\003key\030\001 \001(\t\022)\n\005v"
+          + "alue\030\002 \001(\0132\032.google.protobuf.FieldMask:\002"
+          + "8\001\032R\n\030VariantRollupValuesEntry\022\013\n\003key\030\001 "
+          + "\001(\t\022%\n\005value\030\002 \001(\0132\026.google.protobuf.Val"
+          + "ue:\0028\001\032\347\001\n\005Facet\022\013\n\003key\030\001 \001(\t\022G\n\006values\030"
+          + "\002 \003(\01327.google.cloud.retail.v2.SearchRes"
+          + "ponse.Facet.FacetValue\022\025\n\rdynamic_facet\030"
+          + "\003 \001(\010\032q\n\nFacetValue\022\017\n\005value\030\001 \001(\tH\000\0224\n\010"
+          + "interval\030\002 \001(\0132 .google.cloud.retail.v2."
+          + "IntervalH\000\022\r\n\005count\030\003 \001(\003B\r\n\013facet_value"
+          + "\032I\n\022QueryExpansionInfo\022\026\n\016expanded_query"
+          + "\030\001 \001(\010\022\033\n\023pinned_result_count\030\002 \001(\0032\206\002\n\r"
+          + "SearchService\022\251\001\n\006Search\022%.google.cloud."
+          + "retail.v2.SearchRequest\032&.google.cloud.r"
+          + "etail.v2.SearchResponse\"P\202\323\344\223\002J\"E/v2/{pl"
+          + "acement=projects/*/locations/*/catalogs/"
+          + "*/placements/*}:search:\001*\032I\312A\025retail.goo"
+          + "gleapis.com\322A.https://www.googleapis.com"
+          + "/auth/cloud-platformB\307\001\n\032com.google.clou"
+          + "d.retail.v2B\022SearchServiceProtoP\001Z
  * Request message to set a specified branch as new default_branch.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.SetDefaultBranchRequest}
  */
-public final class SetDefaultBranchRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SetDefaultBranchRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetDefaultBranchRequest)
     SetDefaultBranchRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SetDefaultBranchRequest.newBuilder() to construct.
   private SetDefaultBranchRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private SetDefaultBranchRequest() {
     catalog_ = "";
     branchId_ = "";
@@ -27,16 +45,15 @@ private SetDefaultBranchRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SetDefaultBranchRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SetDefaultBranchRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,65 +72,73 @@ private SetDefaultBranchRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            catalog_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              catalog_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            branchId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              branchId_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            note_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              note_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetDefaultBranchRequest.class, com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
+            com.google.cloud.retail.v2.SetDefaultBranchRequest.class,
+            com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private volatile java.lang.Object catalog_;
   /**
+   *
+   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -122,30 +147,30 @@ public java.lang.String getCatalog() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       catalog_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for catalog.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCatalogBytes() {
+  public com.google.protobuf.ByteString getCatalogBytes() {
     java.lang.Object ref = catalog_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       catalog_ = b;
       return b;
     } else {
@@ -156,6 +181,8 @@ public java.lang.String getCatalog() {
   public static final int BRANCH_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object branchId_;
   /**
+   *
+   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -163,6 +190,7 @@ public java.lang.String getCatalog() {
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branchId.
    */
   @java.lang.Override
@@ -171,14 +199,15 @@ public java.lang.String getBranchId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       branchId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -186,16 +215,15 @@ public java.lang.String getBranchId() {
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branchId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBranchIdBytes() {
+  public com.google.protobuf.ByteString getBranchIdBytes() {
     java.lang.Object ref = branchId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       branchId_ = b;
       return b;
     } else {
@@ -206,6 +234,8 @@ public java.lang.String getBranchId() {
   public static final int NOTE_FIELD_NUMBER = 3;
   private volatile java.lang.Object note_;
   /**
+   *
+   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -215,6 +245,7 @@ public java.lang.String getBranchId() {
    * 

    *
    * string note = 3;
+   *
    * @return The note.
    */
   @java.lang.Override
@@ -223,14 +254,15 @@ public java.lang.String getNote() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       note_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -240,16 +272,15 @@ public java.lang.String getNote() {
    * 

    *
    * string note = 3;
+   *
    * @return The bytes for note.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNoteBytes() {
+  public com.google.protobuf.ByteString getNoteBytes() {
     java.lang.Object ref = note_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       note_ = b;
       return b;
     } else {
@@ -258,6 +289,7 @@ public java.lang.String getNote() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -269,8 +301,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalog_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, catalog_);
     }
@@ -306,19 +337,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetDefaultBranchRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetDefaultBranchRequest other = (com.google.cloud.retail.v2.SetDefaultBranchRequest) obj;
+    com.google.cloud.retail.v2.SetDefaultBranchRequest other =
+        (com.google.cloud.retail.v2.SetDefaultBranchRequest) obj;
 
-    if (!getCatalog()
-        .equals(other.getCatalog())) return false;
-    if (!getBranchId()
-        .equals(other.getBranchId())) return false;
-    if (!getNote()
-        .equals(other.getNote())) return false;
+    if (!getCatalog().equals(other.getCatalog())) return false;
+    if (!getBranchId().equals(other.getBranchId())) return false;
+    if (!getNote().equals(other.getNote())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -342,117 +371,126 @@ public int hashCode() {
   }
 
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetDefaultBranchRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SetDefaultBranchRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message to set a specified branch as new default_branch.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SetDefaultBranchRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetDefaultBranchRequest)
       com.google.cloud.retail.v2.SetDefaultBranchRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetDefaultBranchRequest.class, com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
+              com.google.cloud.retail.v2.SetDefaultBranchRequest.class,
+              com.google.cloud.retail.v2.SetDefaultBranchRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetDefaultBranchRequest.newBuilder()
@@ -460,16 +498,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -483,9 +520,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_SetDefaultBranchRequest_descriptor;
     }
 
     @java.lang.Override
@@ -504,7 +541,8 @@ public com.google.cloud.retail.v2.SetDefaultBranchRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetDefaultBranchRequest buildPartial() {
-      com.google.cloud.retail.v2.SetDefaultBranchRequest result = new com.google.cloud.retail.v2.SetDefaultBranchRequest(this);
+      com.google.cloud.retail.v2.SetDefaultBranchRequest result =
+          new com.google.cloud.retail.v2.SetDefaultBranchRequest(this);
       result.catalog_ = catalog_;
       result.branchId_ = branchId_;
       result.note_ = note_;
@@ -516,38 +554,39 @@ public com.google.cloud.retail.v2.SetDefaultBranchRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetDefaultBranchRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SetDefaultBranchRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.SetDefaultBranchRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -555,7 +594,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetDefaultBranchRequest other) {
-      if (other == com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.SetDefaultBranchRequest.getDefaultInstance())
+        return this;
       if (!other.getCatalog().isEmpty()) {
         catalog_ = other.catalog_;
         onChanged();
@@ -587,7 +627,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.SetDefaultBranchRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.SetDefaultBranchRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -599,19 +640,21 @@ public Builder mergeFrom(
 
     private java.lang.Object catalog_ = "";
     /**
+     *
+     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The catalog.
      */
     public java.lang.String getCatalog() {
       java.lang.Object ref = catalog_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         catalog_ = s;
         return s;
@@ -620,21 +663,22 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for catalog.
      */
-    public com.google.protobuf.ByteString
-        getCatalogBytes() {
+    public com.google.protobuf.ByteString getCatalogBytes() {
       java.lang.Object ref = catalog_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         catalog_ = b;
         return b;
       } else {
@@ -642,57 +686,64 @@ public java.lang.String getCatalog() {
       }
     }
     /**
+     *
+     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalog(
-        java.lang.String value) {
+    public Builder setCatalog(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       catalog_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearCatalog() {
-      
+
       catalog_ = getDefaultInstance().getCatalog();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Full resource name of the catalog, such as
      * `projects/*/locations/global/catalogs/default_catalog`.
      * 

      *
      * string catalog = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for catalog to set.
      * @return This builder for chaining.
      */
-    public Builder setCatalogBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCatalogBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       catalog_ = value;
       onChanged();
       return this;
@@ -700,6 +751,8 @@ public Builder setCatalogBytes(
 
     private java.lang.Object branchId_ = "";
     /**
+     *
+     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -707,13 +760,13 @@ public Builder setCatalogBytes(
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The branchId.
      */
     public java.lang.String getBranchId() {
       java.lang.Object ref = branchId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         branchId_ = s;
         return s;
@@ -722,6 +775,8 @@ public java.lang.String getBranchId() {
       }
     }
     /**
+     *
+     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -729,15 +784,14 @@ public java.lang.String getBranchId() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for branchId.
      */
-    public com.google.protobuf.ByteString
-        getBranchIdBytes() {
+    public com.google.protobuf.ByteString getBranchIdBytes() {
       java.lang.Object ref = branchId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         branchId_ = b;
         return b;
       } else {
@@ -745,6 +799,8 @@ public java.lang.String getBranchId() {
       }
     }
     /**
+     *
+     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -752,20 +808,22 @@ public java.lang.String getBranchId() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The branchId to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchId(
-        java.lang.String value) {
+    public Builder setBranchId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       branchId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -773,15 +831,18 @@ public Builder setBranchId(
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBranchId() {
-      
+
       branchId_ = getDefaultInstance().getBranchId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The final component of the resource name of a branch.
      * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -789,16 +850,16 @@ public Builder clearBranchId() {
      * 

      *
      * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for branchId to set.
      * @return This builder for chaining.
      */
-    public Builder setBranchIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBranchIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       branchId_ = value;
       onChanged();
       return this;
@@ -806,6 +867,8 @@ public Builder setBranchIdBytes(
 
     private java.lang.Object note_ = "";
     /**
+     *
+     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -815,13 +878,13 @@ public Builder setBranchIdBytes(
      * 

      *
      * string note = 3;
+     *
      * @return The note.
      */
     public java.lang.String getNote() {
       java.lang.Object ref = note_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         note_ = s;
         return s;
@@ -830,6 +893,8 @@ public java.lang.String getNote() {
       }
     }
     /**
+     *
+     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -839,15 +904,14 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
+     *
      * @return The bytes for note.
      */
-    public com.google.protobuf.ByteString
-        getNoteBytes() {
+    public com.google.protobuf.ByteString getNoteBytes() {
       java.lang.Object ref = note_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         note_ = b;
         return b;
       } else {
@@ -855,6 +919,8 @@ public java.lang.String getNote() {
       }
     }
     /**
+     *
+     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -864,20 +930,22 @@ public java.lang.String getNote() {
      * 

      *
      * string note = 3;
+     *
      * @param value The note to set.
      * @return This builder for chaining.
      */
-    public Builder setNote(
-        java.lang.String value) {
+    public Builder setNote(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       note_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -887,15 +955,18 @@ public Builder setNote(
      * 

      *
      * string note = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNote() {
-      
+
       note_ = getDefaultInstance().getNote();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Some note on this request, this can be retrieved by
      * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -905,23 +976,23 @@ public Builder clearNote() {
      * 

      *
      * string note = 3;
+     *
      * @param value The bytes for note to set.
      * @return This builder for chaining.
      */
-    public Builder setNoteBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNoteBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       note_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -931,12 +1002,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetDefaultBranchRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetDefaultBranchRequest)
   private static final com.google.cloud.retail.v2.SetDefaultBranchRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetDefaultBranchRequest();
   }
@@ -945,16 +1016,16 @@ public static com.google.cloud.retail.v2.SetDefaultBranchRequest getDefaultInsta
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SetDefaultBranchRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SetDefaultBranchRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SetDefaultBranchRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SetDefaultBranchRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -969,6 +1040,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetDefaultBranchRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
index c8c00555..20d0926a 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetDefaultBranchRequestOrBuilder.java
@@ -1,35 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SetDefaultBranchRequestOrBuilder extends
+public interface SetDefaultBranchRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetDefaultBranchRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The catalog.
    */
   java.lang.String getCatalog();
   /**
+   *
+   *
    * 
    * Full resource name of the catalog, such as
    * `projects/*/locations/global/catalogs/default_catalog`.
    * 

    *
    * string catalog = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for catalog.
    */
-  com.google.protobuf.ByteString
-      getCatalogBytes();
+  com.google.protobuf.ByteString getCatalogBytes();
 
   /**
+   *
+   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -37,10 +60,13 @@ public interface SetDefaultBranchRequestOrBuilder extends
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The branchId.
    */
   java.lang.String getBranchId();
   /**
+   *
+   *
    * 
    * The final component of the resource name of a branch.
    * This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
@@ -48,12 +74,14 @@ public interface SetDefaultBranchRequestOrBuilder extends
    * 

    *
    * string branch_id = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for branchId.
    */
-  com.google.protobuf.ByteString
-      getBranchIdBytes();
+  com.google.protobuf.ByteString getBranchIdBytes();
 
   /**
+   *
+   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -63,10 +91,13 @@ public interface SetDefaultBranchRequestOrBuilder extends
    * 

    *
    * string note = 3;
+   *
    * @return The note.
    */
   java.lang.String getNote();
   /**
+   *
+   *
    * 
    * Some note on this request, this can be retrieved by
    * [CatalogService.GetDefaultBranch][google.cloud.retail.v2.CatalogService.GetDefaultBranch]
@@ -76,8 +107,8 @@ public interface SetDefaultBranchRequestOrBuilder extends
    * 

    *
    * string note = 3;
+   *
    * @return The bytes for note.
    */
-  com.google.protobuf.ByteString
-      getNoteBytes();
+  com.google.protobuf.ByteString getNoteBytes();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
similarity index 67%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
index f4523a99..bd8e0b3d 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Metadata related to the progress of the SetInventory operation.
  * Currently empty because there is no meaningful metadata populated from the
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryMetadata}
  */
-public final class SetInventoryMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SetInventoryMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryMetadata)
     SetInventoryMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SetInventoryMetadata.newBuilder() to construct.
   private SetInventoryMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private SetInventoryMetadata() {
-  }
+
+  private SetInventoryMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SetInventoryMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SetInventoryMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +70,42 @@ private SetInventoryMetadata(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryMetadata.class, com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryMetadata.class,
+            com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +117,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +135,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryMetadata)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryMetadata other = (com.google.cloud.retail.v2.SetInventoryMetadata) obj;
+    com.google.cloud.retail.v2.SetInventoryMetadata other =
+        (com.google.cloud.retail.v2.SetInventoryMetadata) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -140,97 +159,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata related to the progress of the SetInventory operation.
    * Currently empty because there is no meaningful metadata populated from the
@@ -239,21 +265,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryMetadata)
       com.google.cloud.retail.v2.SetInventoryMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryMetadata.class, com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryMetadata.class,
+              com.google.cloud.retail.v2.SetInventoryMetadata.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryMetadata.newBuilder()
@@ -261,16 +289,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +305,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +326,8 @@ public com.google.cloud.retail.v2.SetInventoryMetadata build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryMetadata buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryMetadata result = new com.google.cloud.retail.v2.SetInventoryMetadata(this);
+      com.google.cloud.retail.v2.SetInventoryMetadata result =
+          new com.google.cloud.retail.v2.SetInventoryMetadata(this);
       onBuilt();
       return result;
     }
@@ -308,38 +336,39 @@ public com.google.cloud.retail.v2.SetInventoryMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryMetadata) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryMetadata)other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +376,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetInventoryMetadata other) {
-      if (other == com.google.cloud.retail.v2.SetInventoryMetadata.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.SetInventoryMetadata.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -376,9 +406,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +418,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryMetadata)
   private static final com.google.cloud.retail.v2.SetInventoryMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryMetadata();
   }
@@ -402,16 +432,16 @@ public static com.google.cloud.retail.v2.SetInventoryMetadata getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SetInventoryMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SetInventoryMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SetInventoryMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SetInventoryMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +456,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
new file mode 100644
index 00000000..cf57d85a
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryMetadataOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface SetInventoryMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryMetadata)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
similarity index 82%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
index 4e3cb144..7677ec32 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [SetInventory][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryRequest}
  */
-public final class SetInventoryRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SetInventoryRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryRequest)
     SetInventoryRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SetInventoryRequest.newBuilder() to construct.
   private SetInventoryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private SetInventoryRequest() {
-  }
+
+  private SetInventoryRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SetInventoryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SetInventoryRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,85 +68,95 @@ private SetInventoryRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-            if (inventory_ != null) {
-              subBuilder = inventory_.toBuilder();
-            }
-            inventory_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(inventory_);
-              inventory_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+              if (inventory_ != null) {
+                subBuilder = inventory_.toBuilder();
+              }
+              inventory_ =
+                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(inventory_);
+                inventory_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (setMask_ != null) {
-              subBuilder = setMask_.toBuilder();
+              break;
             }
-            setMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(setMask_);
-              setMask_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (setMask_ != null) {
+                subBuilder = setMask_.toBuilder();
+              }
+              setMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(setMask_);
+                setMask_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (setTime_ != null) {
+                subBuilder = setTime_.toBuilder();
+              }
+              setTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(setTime_);
+                setTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (setTime_ != null) {
-              subBuilder = setTime_.toBuilder();
+              break;
             }
-            setTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(setTime_);
-              setTime_ = subBuilder.buildPartial();
+          case 32:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 32: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryRequest.class, com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryRequest.class,
+            com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
   }
 
   public static final int INVENTORY_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product inventory_;
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -163,7 +189,9 @@ private SetInventoryRequest(
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inventory field is set.
    */
   @java.lang.Override
@@ -171,6 +199,8 @@ public boolean hasInventory() {
     return inventory_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -203,14 +233,20 @@ public boolean hasInventory() {
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inventory.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.Product getInventory() {
-    return inventory_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
+    return inventory_ == null
+        ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+        : inventory_;
   }
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -243,7 +279,8 @@ public com.google.cloud.retail.v2.Product getInventory() {
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
@@ -253,6 +290,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
   public static final int SET_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask setMask_;
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -262,6 +301,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
+   *
    * @return Whether the setMask field is set.
    */
   @java.lang.Override
@@ -269,6 +309,8 @@ public boolean hasSetMask() {
     return setMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -278,6 +320,7 @@ public boolean hasSetMask() {
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
+   *
    * @return The setMask.
    */
   @java.lang.Override
@@ -285,6 +328,8 @@ public com.google.protobuf.FieldMask getSetMask() {
     return setMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
   }
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -303,6 +348,8 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
   public static final int SET_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp setTime_;
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -310,6 +357,7 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
+   *
    * @return Whether the setTime field is set.
    */
   @java.lang.Override
@@ -317,6 +365,8 @@ public boolean hasSetTime() {
     return setTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -324,6 +374,7 @@ public boolean hasSetTime() {
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
+   *
    * @return The setTime.
    */
   @java.lang.Override
@@ -331,6 +382,8 @@ public com.google.protobuf.Timestamp getSetTime() {
     return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
   }
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -347,6 +400,8 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 4;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
    * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -357,6 +412,7 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
    * 

    *
    * bool allow_missing = 4;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -365,6 +421,7 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -376,8 +433,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (inventory_ != null) {
       output.writeMessage(1, getInventory());
     }
@@ -400,20 +456,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (inventory_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInventory());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInventory());
     }
     if (setMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSetMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSetMask());
     }
     if (setTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getSetTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getSetTime());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -423,30 +475,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryRequest other = (com.google.cloud.retail.v2.SetInventoryRequest) obj;
+    com.google.cloud.retail.v2.SetInventoryRequest other =
+        (com.google.cloud.retail.v2.SetInventoryRequest) obj;
 
     if (hasInventory() != other.hasInventory()) return false;
     if (hasInventory()) {
-      if (!getInventory()
-          .equals(other.getInventory())) return false;
+      if (!getInventory().equals(other.getInventory())) return false;
     }
     if (hasSetMask() != other.hasSetMask()) return false;
     if (hasSetMask()) {
-      if (!getSetMask()
-          .equals(other.getSetMask())) return false;
+      if (!getSetMask().equals(other.getSetMask())) return false;
     }
     if (hasSetTime() != other.hasSetTime()) return false;
     if (hasSetTime()) {
-      if (!getSetTime()
-          .equals(other.getSetTime())) return false;
+      if (!getSetTime().equals(other.getSetTime())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -471,125 +520,133 @@ public int hashCode() {
       hash = (53 * hash) + getSetTime().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [SetInventory][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryRequest)
       com.google.cloud.retail.v2.SetInventoryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryRequest.class, com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryRequest.class,
+              com.google.cloud.retail.v2.SetInventoryRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryRequest.newBuilder()
@@ -597,16 +654,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -634,9 +690,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -655,7 +711,8 @@ public com.google.cloud.retail.v2.SetInventoryRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryRequest buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryRequest result = new com.google.cloud.retail.v2.SetInventoryRequest(this);
+      com.google.cloud.retail.v2.SetInventoryRequest result =
+          new com.google.cloud.retail.v2.SetInventoryRequest(this);
       if (inventoryBuilder_ == null) {
         result.inventory_ = inventory_;
       } else {
@@ -680,38 +737,39 @@ public com.google.cloud.retail.v2.SetInventoryRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -763,8 +821,13 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product inventory_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> inventoryBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        inventoryBuilder_;
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -797,13 +860,18 @@ public Builder mergeFrom(
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the inventory field is set.
      */
     public boolean hasInventory() {
       return inventoryBuilder_ != null || inventory_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -836,17 +904,24 @@ public boolean hasInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The inventory.
      */
     public com.google.cloud.retail.v2.Product getInventory() {
       if (inventoryBuilder_ == null) {
-        return inventory_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
+        return inventory_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : inventory_;
       } else {
         return inventoryBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -879,7 +954,9 @@ public com.google.cloud.retail.v2.Product getInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInventory(com.google.cloud.retail.v2.Product value) {
       if (inventoryBuilder_ == null) {
@@ -895,6 +972,8 @@ public Builder setInventory(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -927,10 +1006,11 @@ public Builder setInventory(com.google.cloud.retail.v2.Product value) {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setInventory(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setInventory(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (inventoryBuilder_ == null) {
         inventory_ = builderForValue.build();
         onChanged();
@@ -941,6 +1021,8 @@ public Builder setInventory(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -973,13 +1055,17 @@ public Builder setInventory(
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
       if (inventoryBuilder_ == null) {
         if (inventory_ != null) {
           inventory_ =
-            com.google.cloud.retail.v2.Product.newBuilder(inventory_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Product.newBuilder(inventory_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           inventory_ = value;
         }
@@ -991,6 +1077,8 @@ public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1023,7 +1111,9 @@ public Builder mergeInventory(com.google.cloud.retail.v2.Product value) {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInventory() {
       if (inventoryBuilder_ == null) {
@@ -1037,6 +1127,8 @@ public Builder clearInventory() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1069,14 +1161,18 @@ public Builder clearInventory() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder getInventoryBuilder() {
-      
+
       onChanged();
       return getInventoryFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1109,17 +1205,22 @@ public com.google.cloud.retail.v2.Product.Builder getInventoryBuilder() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
       if (inventoryBuilder_ != null) {
         return inventoryBuilder_.getMessageOrBuilder();
       } else {
-        return inventory_ == null ?
-            com.google.cloud.retail.v2.Product.getDefaultInstance() : inventory_;
+        return inventory_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : inventory_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The inventory information to update. The allowable fields to
      * update are:
@@ -1152,17 +1253,22 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
      * needed, [UpdateProduct][] should be invoked instead.
      * 

      *
-     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getInventoryFieldBuilder() {
       if (inventoryBuilder_ == null) {
-        inventoryBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                getInventory(),
-                getParentForChildren(),
-                isClean());
+        inventoryBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                getInventory(), getParentForChildren(), isClean());
         inventory_ = null;
       }
       return inventoryBuilder_;
@@ -1170,8 +1276,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
 
     private com.google.protobuf.FieldMask setMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> setMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        setMaskBuilder_;
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1181,12 +1292,15 @@ public com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask set_mask = 2;
+     *
      * @return Whether the setMask field is set.
      */
     public boolean hasSetMask() {
       return setMaskBuilder_ != null || setMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1196,6 +1310,7 @@ public boolean hasSetMask() {
      * 

      *
      * .google.protobuf.FieldMask set_mask = 2;
+     *
      * @return The setMask.
      */
     public com.google.protobuf.FieldMask getSetMask() {
@@ -1206,6 +1321,8 @@ public com.google.protobuf.FieldMask getSetMask() {
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1230,6 +1347,8 @@ public Builder setSetMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1240,8 +1359,7 @@ public Builder setSetMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask set_mask = 2;
      */
-    public Builder setSetMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setSetMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (setMaskBuilder_ == null) {
         setMask_ = builderForValue.build();
         onChanged();
@@ -1252,6 +1370,8 @@ public Builder setSetMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1266,7 +1386,7 @@ public Builder mergeSetMask(com.google.protobuf.FieldMask value) {
       if (setMaskBuilder_ == null) {
         if (setMask_ != null) {
           setMask_ =
-            com.google.protobuf.FieldMask.newBuilder(setMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(setMask_).mergeFrom(value).buildPartial();
         } else {
           setMask_ = value;
         }
@@ -1278,6 +1398,8 @@ public Builder mergeSetMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1300,6 +1422,8 @@ public Builder clearSetMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1311,11 +1435,13 @@ public Builder clearSetMask() {
      * .google.protobuf.FieldMask set_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getSetMaskBuilder() {
-      
+
       onChanged();
       return getSetMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1330,11 +1456,12 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
       if (setMaskBuilder_ != null) {
         return setMaskBuilder_.getMessageOrBuilder();
       } else {
-        return setMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
+        return setMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : setMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which inventory fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -1346,14 +1473,17 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
      * .google.protobuf.FieldMask set_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getSetMaskFieldBuilder() {
       if (setMaskBuilder_ == null) {
-        setMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getSetMask(),
-                getParentForChildren(),
-                isClean());
+        setMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getSetMask(), getParentForChildren(), isClean());
         setMask_ = null;
       }
       return setMaskBuilder_;
@@ -1361,8 +1491,13 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
 
     private com.google.protobuf.Timestamp setTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> setTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        setTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1370,12 +1505,15 @@ public com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp set_time = 3;
+     *
      * @return Whether the setTime field is set.
      */
     public boolean hasSetTime() {
       return setTimeBuilder_ != null || setTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1383,6 +1521,7 @@ public boolean hasSetTime() {
      * 

      *
      * .google.protobuf.Timestamp set_time = 3;
+     *
      * @return The setTime.
      */
     public com.google.protobuf.Timestamp getSetTime() {
@@ -1393,6 +1532,8 @@ public com.google.protobuf.Timestamp getSetTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1415,6 +1556,8 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1423,8 +1566,7 @@ public Builder setSetTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp set_time = 3;
      */
-    public Builder setSetTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setSetTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (setTimeBuilder_ == null) {
         setTime_ = builderForValue.build();
         onChanged();
@@ -1435,6 +1577,8 @@ public Builder setSetTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1447,7 +1591,7 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       if (setTimeBuilder_ == null) {
         if (setTime_ != null) {
           setTime_ =
-            com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(setTime_).mergeFrom(value).buildPartial();
         } else {
           setTime_ = value;
         }
@@ -1459,6 +1603,8 @@ public Builder mergeSetTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1479,6 +1625,8 @@ public Builder clearSetTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1488,11 +1636,13 @@ public Builder clearSetTime() {
      * .google.protobuf.Timestamp set_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getSetTimeBuilder() {
-      
+
       onChanged();
       return getSetTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1505,11 +1655,12 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
       if (setTimeBuilder_ != null) {
         return setTimeBuilder_.getMessageOrBuilder();
       } else {
-        return setTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
+        return setTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : setTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time when the request is issued, used to prevent
      * out-of-order updates on inventory fields with the last update time
@@ -1519,21 +1670,26 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * .google.protobuf.Timestamp set_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getSetTimeFieldBuilder() {
       if (setTimeBuilder_ == null) {
-        setTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getSetTime(),
-                getParentForChildren(),
-                isClean());
+        setTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getSetTime(), getParentForChildren(), isClean());
         setTime_ = null;
       }
       return setTimeBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1544,6 +1700,7 @@ public com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder() {
      * 

      *
      * bool allow_missing = 4;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1551,6 +1708,8 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1561,16 +1720,19 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 4;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
      * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -1581,17 +1743,18 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1601,12 +1764,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryRequest)
   private static final com.google.cloud.retail.v2.SetInventoryRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryRequest();
   }
@@ -1615,16 +1778,16 @@ public static com.google.cloud.retail.v2.SetInventoryRequest getDefaultInstance(
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SetInventoryRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SetInventoryRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SetInventoryRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SetInventoryRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1639,6 +1802,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
similarity index 91%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
index 2468dba8..de733245 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface SetInventoryRequestOrBuilder extends
+public interface SetInventoryRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -40,11 +58,15 @@ public interface SetInventoryRequestOrBuilder extends
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the inventory field is set.
    */
   boolean hasInventory();
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -77,11 +99,15 @@ public interface SetInventoryRequestOrBuilder extends
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The inventory.
    */
   com.google.cloud.retail.v2.Product getInventory();
   /**
+   *
+   *
    * 
    * Required. The inventory information to update. The allowable fields to
    * update are:
@@ -114,11 +140,14 @@ public interface SetInventoryRequestOrBuilder extends
    * needed, [UpdateProduct][] should be invoked instead.
    * 

    *
-   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product inventory = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.ProductOrBuilder getInventoryOrBuilder();
 
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -128,10 +157,13 @@ public interface SetInventoryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
+   *
    * @return Whether the setMask field is set.
    */
   boolean hasSetMask();
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -141,10 +173,13 @@ public interface SetInventoryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask set_mask = 2;
+   *
    * @return The setMask.
    */
   com.google.protobuf.FieldMask getSetMask();
   /**
+   *
+   *
    * 
    * Indicates which inventory fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. If not set or set with
@@ -158,6 +193,8 @@ public interface SetInventoryRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getSetMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -165,10 +202,13 @@ public interface SetInventoryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
+   *
    * @return Whether the setTime field is set.
    */
   boolean hasSetTime();
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -176,10 +216,13 @@ public interface SetInventoryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp set_time = 3;
+   *
    * @return The setTime.
    */
   com.google.protobuf.Timestamp getSetTime();
   /**
+   *
+   *
    * 
    * The time when the request is issued, used to prevent
    * out-of-order updates on inventory fields with the last update time
@@ -191,6 +234,8 @@ public interface SetInventoryRequestOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getSetTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] with name
    * [Product.name][google.cloud.retail.v2.Product.name] is not found, the
@@ -201,6 +246,7 @@ public interface SetInventoryRequestOrBuilder extends
    * 

    *
    * bool allow_missing = 4;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
similarity index 67%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
index 34ef316c..cee6522c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Response of the SetInventoryRequest.  Currently empty because
  * there is no meaningful response populated from the [SetInventory][]
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.SetInventoryResponse}
  */
-public final class SetInventoryResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class SetInventoryResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.SetInventoryResponse)
     SetInventoryResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use SetInventoryResponse.newBuilder() to construct.
   private SetInventoryResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private SetInventoryResponse() {
-  }
+
+  private SetInventoryResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new SetInventoryResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private SetInventoryResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,39 +70,42 @@ private SetInventoryResponse(
           case 0:
             done = true;
             break;
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.SetInventoryResponse.class, com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
+            com.google.cloud.retail.v2.SetInventoryResponse.class,
+            com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -98,8 +117,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     unknownFields.writeTo(output);
   }
 
@@ -117,12 +135,13 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.SetInventoryResponse)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.SetInventoryResponse other = (com.google.cloud.retail.v2.SetInventoryResponse) obj;
+    com.google.cloud.retail.v2.SetInventoryResponse other =
+        (com.google.cloud.retail.v2.SetInventoryResponse) obj;
 
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -140,97 +159,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.SetInventoryResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.SetInventoryResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Response of the SetInventoryRequest.  Currently empty because
    * there is no meaningful response populated from the [SetInventory][]
@@ -239,21 +265,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.SetInventoryResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.SetInventoryResponse)
       com.google.cloud.retail.v2.SetInventoryResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.SetInventoryResponse.class, com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
+              com.google.cloud.retail.v2.SetInventoryResponse.class,
+              com.google.cloud.retail.v2.SetInventoryResponse.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.SetInventoryResponse.newBuilder()
@@ -261,16 +289,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -278,9 +305,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_SetInventoryResponse_descriptor;
     }
 
     @java.lang.Override
@@ -299,7 +326,8 @@ public com.google.cloud.retail.v2.SetInventoryResponse build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.SetInventoryResponse buildPartial() {
-      com.google.cloud.retail.v2.SetInventoryResponse result = new com.google.cloud.retail.v2.SetInventoryResponse(this);
+      com.google.cloud.retail.v2.SetInventoryResponse result =
+          new com.google.cloud.retail.v2.SetInventoryResponse(this);
       onBuilt();
       return result;
     }
@@ -308,38 +336,39 @@ public com.google.cloud.retail.v2.SetInventoryResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.SetInventoryResponse) {
-        return mergeFrom((com.google.cloud.retail.v2.SetInventoryResponse)other);
+        return mergeFrom((com.google.cloud.retail.v2.SetInventoryResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -347,7 +376,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.SetInventoryResponse other) {
-      if (other == com.google.cloud.retail.v2.SetInventoryResponse.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.SetInventoryResponse.getDefaultInstance())
+        return this;
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -376,9 +406,9 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -388,12 +418,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.SetInventoryResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.SetInventoryResponse)
   private static final com.google.cloud.retail.v2.SetInventoryResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.SetInventoryResponse();
   }
@@ -402,16 +432,16 @@ public static com.google.cloud.retail.v2.SetInventoryResponse getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public SetInventoryResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new SetInventoryResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public SetInventoryResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new SetInventoryResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -426,6 +456,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.SetInventoryResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
new file mode 100644
index 00000000..a4b37541
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/SetInventoryResponseOrBuilder.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/product_service.proto
+
+package com.google.cloud.retail.v2;
+
+public interface SetInventoryResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.SetInventoryResponse)
+    com.google.protobuf.MessageOrBuilder {}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
similarity index 73%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
index 37f968a9..31d22126 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request for
  * [CatalogService.UpdateCatalog][google.cloud.retail.v2.CatalogService.UpdateCatalog]
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UpdateCatalogRequest}
  */
-public final class UpdateCatalogRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateCatalogRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UpdateCatalogRequest)
     UpdateCatalogRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateCatalogRequest.newBuilder() to construct.
   private UpdateCatalogRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateCatalogRequest() {
-  }
+
+  private UpdateCatalogRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateCatalogRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateCatalogRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,67 +70,75 @@ private UpdateCatalogRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.Catalog.Builder subBuilder = null;
-            if (catalog_ != null) {
-              subBuilder = catalog_.toBuilder();
-            }
-            catalog_ = input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(catalog_);
-              catalog_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.cloud.retail.v2.Catalog.Builder subBuilder = null;
+              if (catalog_ != null) {
+                subBuilder = catalog_.toBuilder();
+              }
+              catalog_ =
+                  input.readMessage(com.google.cloud.retail.v2.Catalog.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(catalog_);
+                catalog_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
-            }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.CatalogServiceProto
+        .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UpdateCatalogRequest.class, com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
+            com.google.cloud.retail.v2.UpdateCatalogRequest.class,
+            com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
   }
 
   public static final int CATALOG_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Catalog catalog_;
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -124,7 +148,9 @@ private UpdateCatalogRequest(
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the catalog field is set.
    */
   @java.lang.Override
@@ -132,6 +158,8 @@ public boolean hasCatalog() {
     return catalog_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -141,7 +169,9 @@ public boolean hasCatalog() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The catalog.
    */
   @java.lang.Override
@@ -149,6 +179,8 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
     return catalog_ == null ? com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
   }
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -158,7 +190,8 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
@@ -168,6 +201,8 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -176,6 +211,7 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -183,6 +219,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -191,6 +229,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -198,6 +237,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -213,6 +254,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -224,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (catalog_ != null) {
       output.writeMessage(1, getCatalog());
     }
@@ -242,12 +283,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (catalog_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCatalog());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCatalog());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -257,22 +296,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UpdateCatalogRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UpdateCatalogRequest other = (com.google.cloud.retail.v2.UpdateCatalogRequest) obj;
+    com.google.cloud.retail.v2.UpdateCatalogRequest other =
+        (com.google.cloud.retail.v2.UpdateCatalogRequest) obj;
 
     if (hasCatalog() != other.hasCatalog()) return false;
     if (hasCatalog()) {
-      if (!getCatalog()
-          .equals(other.getCatalog())) return false;
+      if (!getCatalog().equals(other.getCatalog())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -298,97 +336,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateCatalogRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UpdateCatalogRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request for
    * [CatalogService.UpdateCatalog][google.cloud.retail.v2.CatalogService.UpdateCatalog]
@@ -397,21 +442,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.UpdateCatalogRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UpdateCatalogRequest)
       com.google.cloud.retail.v2.UpdateCatalogRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UpdateCatalogRequest.class, com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
+              com.google.cloud.retail.v2.UpdateCatalogRequest.class,
+              com.google.cloud.retail.v2.UpdateCatalogRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UpdateCatalogRequest.newBuilder()
@@ -419,16 +466,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -448,9 +494,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CatalogServiceProto.internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CatalogServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateCatalogRequest_descriptor;
     }
 
     @java.lang.Override
@@ -469,7 +515,8 @@ public com.google.cloud.retail.v2.UpdateCatalogRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UpdateCatalogRequest buildPartial() {
-      com.google.cloud.retail.v2.UpdateCatalogRequest result = new com.google.cloud.retail.v2.UpdateCatalogRequest(this);
+      com.google.cloud.retail.v2.UpdateCatalogRequest result =
+          new com.google.cloud.retail.v2.UpdateCatalogRequest(this);
       if (catalogBuilder_ == null) {
         result.catalog_ = catalog_;
       } else {
@@ -488,38 +535,39 @@ public com.google.cloud.retail.v2.UpdateCatalogRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UpdateCatalogRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.UpdateCatalogRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.UpdateCatalogRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -527,7 +575,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UpdateCatalogRequest other) {
-      if (other == com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.UpdateCatalogRequest.getDefaultInstance())
+        return this;
       if (other.hasCatalog()) {
         mergeCatalog(other.getCatalog());
       }
@@ -565,8 +614,13 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Catalog catalog_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> catalogBuilder_;
+            com.google.cloud.retail.v2.Catalog,
+            com.google.cloud.retail.v2.Catalog.Builder,
+            com.google.cloud.retail.v2.CatalogOrBuilder>
+        catalogBuilder_;
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -576,13 +630,17 @@ public Builder mergeFrom(
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the catalog field is set.
      */
     public boolean hasCatalog() {
       return catalogBuilder_ != null || catalog_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -592,17 +650,23 @@ public boolean hasCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The catalog.
      */
     public com.google.cloud.retail.v2.Catalog getCatalog() {
       if (catalogBuilder_ == null) {
-        return catalog_ == null ? com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
+        return catalog_ == null
+            ? com.google.cloud.retail.v2.Catalog.getDefaultInstance()
+            : catalog_;
       } else {
         return catalogBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -612,7 +676,8 @@ public com.google.cloud.retail.v2.Catalog getCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
       if (catalogBuilder_ == null) {
@@ -628,6 +693,8 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -637,10 +704,10 @@ public Builder setCatalog(com.google.cloud.retail.v2.Catalog value) {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setCatalog(
-        com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
+    public Builder setCatalog(com.google.cloud.retail.v2.Catalog.Builder builderForValue) {
       if (catalogBuilder_ == null) {
         catalog_ = builderForValue.build();
         onChanged();
@@ -651,6 +718,8 @@ public Builder setCatalog(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -660,13 +729,16 @@ public Builder setCatalog(
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
       if (catalogBuilder_ == null) {
         if (catalog_ != null) {
           catalog_ =
-            com.google.cloud.retail.v2.Catalog.newBuilder(catalog_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Catalog.newBuilder(catalog_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           catalog_ = value;
         }
@@ -678,6 +750,8 @@ public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -687,7 +761,8 @@ public Builder mergeCatalog(com.google.cloud.retail.v2.Catalog value) {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearCatalog() {
       if (catalogBuilder_ == null) {
@@ -701,6 +776,8 @@ public Builder clearCatalog() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -710,14 +787,17 @@ public Builder clearCatalog() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Catalog.Builder getCatalogBuilder() {
-      
+
       onChanged();
       return getCatalogFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -727,17 +807,21 @@ public com.google.cloud.retail.v2.Catalog.Builder getCatalogBuilder() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
       if (catalogBuilder_ != null) {
         return catalogBuilder_.getMessageOrBuilder();
       } else {
-        return catalog_ == null ?
-            com.google.cloud.retail.v2.Catalog.getDefaultInstance() : catalog_;
+        return catalog_ == null
+            ? com.google.cloud.retail.v2.Catalog.getDefaultInstance()
+            : catalog_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
      * If the caller does not have permission to update the
@@ -747,17 +831,21 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
      * a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder> 
+            com.google.cloud.retail.v2.Catalog,
+            com.google.cloud.retail.v2.Catalog.Builder,
+            com.google.cloud.retail.v2.CatalogOrBuilder>
         getCatalogFieldBuilder() {
       if (catalogBuilder_ == null) {
-        catalogBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Catalog, com.google.cloud.retail.v2.Catalog.Builder, com.google.cloud.retail.v2.CatalogOrBuilder>(
-                getCatalog(),
-                getParentForChildren(),
-                isClean());
+        catalogBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Catalog,
+                com.google.cloud.retail.v2.Catalog.Builder,
+                com.google.cloud.retail.v2.CatalogOrBuilder>(
+                getCatalog(), getParentForChildren(), isClean());
         catalog_ = null;
       }
       return catalogBuilder_;
@@ -765,8 +853,13 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -775,12 +868,15 @@ public com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -789,16 +885,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -822,6 +923,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -831,8 +934,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -843,6 +945,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -856,7 +960,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -868,6 +972,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -889,6 +995,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -899,11 +1007,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -917,11 +1027,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -932,21 +1045,24 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -956,12 +1072,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UpdateCatalogRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UpdateCatalogRequest)
   private static final com.google.cloud.retail.v2.UpdateCatalogRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UpdateCatalogRequest();
   }
@@ -970,16 +1086,16 @@ public static com.google.cloud.retail.v2.UpdateCatalogRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateCatalogRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateCatalogRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateCatalogRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateCatalogRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -994,6 +1110,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UpdateCatalogRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
index d78512f0..e71d27fb 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateCatalogRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/catalog_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UpdateCatalogRequestOrBuilder extends
+public interface UpdateCatalogRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UpdateCatalogRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -17,11 +35,15 @@ public interface UpdateCatalogRequestOrBuilder extends
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the catalog field is set.
    */
   boolean hasCatalog();
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -31,11 +53,15 @@ public interface UpdateCatalogRequestOrBuilder extends
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The catalog.
    */
   com.google.cloud.retail.v2.Catalog getCatalog();
   /**
+   *
+   *
    * 
    * Required. The [Catalog][google.cloud.retail.v2.Catalog] to update.
    * If the caller does not have permission to update the
@@ -45,11 +71,14 @@ public interface UpdateCatalogRequestOrBuilder extends
    * a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Catalog catalog = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.CatalogOrBuilder getCatalogOrBuilder();
 
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -58,10 +87,13 @@ public interface UpdateCatalogRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
@@ -70,10 +102,13 @@ public interface UpdateCatalogRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Catalog][google.cloud.retail.v2.Catalog] to update.
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
similarity index 76%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
index 1e965620..6cff8f3d 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for [UpdateProduct][] method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UpdateProductRequest}
  */
-public final class UpdateProductRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateProductRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UpdateProductRequest)
     UpdateProductRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateProductRequest.newBuilder() to construct.
   private UpdateProductRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateProductRequest() {
-  }
+
+  private UpdateProductRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateProductRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateProductRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,72 +68,80 @@ private UpdateProductRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.Product.Builder subBuilder = null;
-            if (product_ != null) {
-              subBuilder = product_.toBuilder();
-            }
-            product_ = input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(product_);
-              product_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.cloud.retail.v2.Product.Builder subBuilder = null;
+              if (product_ != null) {
+                subBuilder = product_.toBuilder();
+              }
+              product_ =
+                  input.readMessage(com.google.cloud.retail.v2.Product.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(product_);
+                product_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
+              break;
             }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+          case 24:
+            {
+              allowMissing_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          case 24: {
-
-            allowMissing_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.ProductServiceProto
+        .internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UpdateProductRequest.class, com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
+            com.google.cloud.retail.v2.UpdateProductRequest.class,
+            com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
   }
 
   public static final int PRODUCT_FIELD_NUMBER = 1;
   private com.google.cloud.retail.v2.Product product_;
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -129,7 +153,9 @@ private UpdateProductRequest(
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   @java.lang.Override
@@ -137,6 +163,8 @@ public boolean hasProduct() {
     return product_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -148,7 +176,9 @@ public boolean hasProduct() {
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   @java.lang.Override
@@ -156,6 +186,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
     return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
   }
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -167,7 +199,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
@@ -177,6 +210,8 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -187,6 +222,7 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -194,6 +230,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -204,6 +242,7 @@ public boolean hasUpdateMask() {
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -211,6 +250,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -230,6 +271,8 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   public static final int ALLOW_MISSING_FIELD_NUMBER = 3;
   private boolean allowMissing_;
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -237,6 +280,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   @java.lang.Override
@@ -245,6 +289,7 @@ public boolean getAllowMissing() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -256,8 +301,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (product_ != null) {
       output.writeMessage(1, getProduct());
     }
@@ -277,16 +321,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (product_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getProduct());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getProduct());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     if (allowMissing_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, allowMissing_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, allowMissing_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -296,25 +337,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UpdateProductRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UpdateProductRequest other = (com.google.cloud.retail.v2.UpdateProductRequest) obj;
+    com.google.cloud.retail.v2.UpdateProductRequest other =
+        (com.google.cloud.retail.v2.UpdateProductRequest) obj;
 
     if (hasProduct() != other.hasProduct()) return false;
     if (hasProduct()) {
-      if (!getProduct()
-          .equals(other.getProduct())) return false;
+      if (!getProduct().equals(other.getProduct())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
-    if (getAllowMissing()
-        != other.getAllowMissing()) return false;
+    if (getAllowMissing() != other.getAllowMissing()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -335,125 +374,133 @@ public int hashCode() {
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
     hash = (37 * hash) + ALLOW_MISSING_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAllowMissing());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowMissing());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UpdateProductRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UpdateProductRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for [UpdateProduct][] method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UpdateProductRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UpdateProductRequest)
       com.google.cloud.retail.v2.UpdateProductRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateProductRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UpdateProductRequest.class, com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
+              com.google.cloud.retail.v2.UpdateProductRequest.class,
+              com.google.cloud.retail.v2.UpdateProductRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UpdateProductRequest.newBuilder()
@@ -461,16 +508,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -492,9 +538,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ProductServiceProto.internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ProductServiceProto
+          .internal_static_google_cloud_retail_v2_UpdateProductRequest_descriptor;
     }
 
     @java.lang.Override
@@ -513,7 +559,8 @@ public com.google.cloud.retail.v2.UpdateProductRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UpdateProductRequest buildPartial() {
-      com.google.cloud.retail.v2.UpdateProductRequest result = new com.google.cloud.retail.v2.UpdateProductRequest(this);
+      com.google.cloud.retail.v2.UpdateProductRequest result =
+          new com.google.cloud.retail.v2.UpdateProductRequest(this);
       if (productBuilder_ == null) {
         result.product_ = product_;
       } else {
@@ -533,38 +580,39 @@ public com.google.cloud.retail.v2.UpdateProductRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UpdateProductRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.UpdateProductRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.UpdateProductRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -572,7 +620,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UpdateProductRequest other) {
-      if (other == com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.UpdateProductRequest.getDefaultInstance())
+        return this;
       if (other.hasProduct()) {
         mergeProduct(other.getProduct());
       }
@@ -613,8 +662,13 @@ public Builder mergeFrom(
 
     private com.google.cloud.retail.v2.Product product_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> productBuilder_;
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
+        productBuilder_;
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -626,13 +680,17 @@ public Builder mergeFrom(
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the product field is set.
      */
     public boolean hasProduct() {
       return productBuilder_ != null || product_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -644,17 +702,23 @@ public boolean hasProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The product.
      */
     public com.google.cloud.retail.v2.Product getProduct() {
       if (productBuilder_ == null) {
-        return product_ == null ? com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       } else {
         return productBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -666,7 +730,8 @@ public com.google.cloud.retail.v2.Product getProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
@@ -682,6 +747,8 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -693,10 +760,10 @@ public Builder setProduct(com.google.cloud.retail.v2.Product value) {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setProduct(
-        com.google.cloud.retail.v2.Product.Builder builderForValue) {
+    public Builder setProduct(com.google.cloud.retail.v2.Product.Builder builderForValue) {
       if (productBuilder_ == null) {
         product_ = builderForValue.build();
         onChanged();
@@ -707,6 +774,8 @@ public Builder setProduct(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -718,13 +787,16 @@ public Builder setProduct(
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       if (productBuilder_ == null) {
         if (product_ != null) {
           product_ =
-            com.google.cloud.retail.v2.Product.newBuilder(product_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.Product.newBuilder(product_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           product_ = value;
         }
@@ -736,6 +808,8 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -747,7 +821,8 @@ public Builder mergeProduct(com.google.cloud.retail.v2.Product value) {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearProduct() {
       if (productBuilder_ == null) {
@@ -761,6 +836,8 @@ public Builder clearProduct() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -772,14 +849,17 @@ public Builder clearProduct() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
-      
+
       onChanged();
       return getProductFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -791,17 +871,21 @@ public com.google.cloud.retail.v2.Product.Builder getProductBuilder() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
       if (productBuilder_ != null) {
         return productBuilder_.getMessageOrBuilder();
       } else {
-        return product_ == null ?
-            com.google.cloud.retail.v2.Product.getDefaultInstance() : product_;
+        return product_ == null
+            ? com.google.cloud.retail.v2.Product.getDefaultInstance()
+            : product_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The product to update/create.
      * If the caller does not have permission to update the
@@ -813,17 +897,21 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * is not set, a NOT_FOUND error is returned.
      * 

      *
-     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder> 
+            com.google.cloud.retail.v2.Product,
+            com.google.cloud.retail.v2.Product.Builder,
+            com.google.cloud.retail.v2.ProductOrBuilder>
         getProductFieldBuilder() {
       if (productBuilder_ == null) {
-        productBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.Product, com.google.cloud.retail.v2.Product.Builder, com.google.cloud.retail.v2.ProductOrBuilder>(
-                getProduct(),
-                getParentForChildren(),
-                isClean());
+        productBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.Product,
+                com.google.cloud.retail.v2.Product.Builder,
+                com.google.cloud.retail.v2.ProductOrBuilder>(
+                getProduct(), getParentForChildren(), isClean());
         product_ = null;
       }
       return productBuilder_;
@@ -831,8 +919,13 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -843,12 +936,15 @@ public com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -859,16 +955,21 @@ public boolean hasUpdateMask() {
      * 

      *
      * .google.protobuf.FieldMask update_mask = 2;
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -894,6 +995,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -905,8 +1008,7 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask update_mask = 2;
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -917,6 +1019,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -932,7 +1036,7 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -944,6 +1048,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -967,6 +1073,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -979,11 +1087,13 @@ public Builder clearUpdateMask() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -999,11 +1109,14 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates which fields in the provided
      * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -1016,21 +1129,26 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * .google.protobuf.FieldMask update_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
 
-    private boolean allowMissing_ ;
+    private boolean allowMissing_;
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1038,6 +1156,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return The allowMissing.
      */
     @java.lang.Override
@@ -1045,6 +1164,8 @@ public boolean getAllowMissing() {
       return allowMissing_;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1052,16 +1173,19 @@ public boolean getAllowMissing() {
      * 

      *
      * bool allow_missing = 3;
+     *
      * @param value The allowMissing to set.
      * @return This builder for chaining.
      */
     public Builder setAllowMissing(boolean value) {
-      
+
       allowMissing_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
      * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -1069,17 +1193,18 @@ public Builder setAllowMissing(boolean value) {
      * 

      *
      * bool allow_missing = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAllowMissing() {
-      
+
       allowMissing_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1089,12 +1214,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UpdateProductRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UpdateProductRequest)
   private static final com.google.cloud.retail.v2.UpdateProductRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UpdateProductRequest();
   }
@@ -1103,16 +1228,16 @@ public static com.google.cloud.retail.v2.UpdateProductRequest getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateProductRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateProductRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateProductRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateProductRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1127,6 +1252,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UpdateProductRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
index 2c93427a..b79bb021 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UpdateProductRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/product_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UpdateProductRequestOrBuilder extends
+public interface UpdateProductRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UpdateProductRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -19,11 +37,15 @@ public interface UpdateProductRequestOrBuilder extends
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the product field is set.
    */
   boolean hasProduct();
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -35,11 +57,15 @@ public interface UpdateProductRequestOrBuilder extends
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The product.
    */
   com.google.cloud.retail.v2.Product getProduct();
   /**
+   *
+   *
    * 
    * Required. The product to update/create.
    * If the caller does not have permission to update the
@@ -51,11 +77,14 @@ public interface UpdateProductRequestOrBuilder extends
    * is not set, a NOT_FOUND error is returned.
    * 

    *
-   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * .google.cloud.retail.v2.Product product = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.ProductOrBuilder getProductOrBuilder();
 
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -66,10 +95,13 @@ public interface UpdateProductRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -80,10 +112,13 @@ public interface UpdateProductRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask update_mask = 2;
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Indicates which fields in the provided
    * [Product][google.cloud.retail.v2.Product] to update. The immutable and
@@ -98,6 +133,8 @@ public interface UpdateProductRequestOrBuilder extends
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set to true, and the [Product][google.cloud.retail.v2.Product] is not
    * found, a new [Product][google.cloud.retail.v2.Product] will be created. In
@@ -105,6 +142,7 @@ public interface UpdateProductRequestOrBuilder extends
    * 

    *
    * bool allow_missing = 3;
+   *
    * @return The allowMissing.
    */
   boolean getAllowMissing();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
similarity index 82%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
index 440737eb..a7a0a4de 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEvent.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * UserEvent captures all metadata information Retail API needs to know about
  * how end users interact with customers' website.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UserEvent}
  */
-public final class UserEvent extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEvent extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEvent)
     UserEventOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEvent.newBuilder() to construct.
   private UserEvent(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserEvent() {
     eventType_ = "";
     visitorId_ = "";
@@ -39,16 +57,15 @@ private UserEvent() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEvent();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEvent(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -68,183 +85,213 @@ private UserEvent(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            eventType_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              eventType_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            visitorId_ = s;
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (eventTime_ != null) {
-              subBuilder = eventTime_.toBuilder();
+              visitorId_ = s;
+              break;
             }
-            eventTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(eventTime_);
-              eventTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (eventTime_ != null) {
+                subBuilder = eventTime_.toBuilder();
+              }
+              eventTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(eventTime_);
+                eventTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              experimentIds_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                experimentIds_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              experimentIds_.add(s);
+              break;
             }
-            experimentIds_.add(s);
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            attributionToken_ = s;
-            break;
-          }
-          case 50: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              productDetails_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              attributionToken_ = s;
+              break;
             }
-            productDetails_.add(
-                input.readMessage(com.google.cloud.retail.v2.ProductDetail.parser(), extensionRegistry));
-            break;
-          }
-          case 58: {
-            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-              attributes_ = com.google.protobuf.MapField.newMapField(
-                  AttributesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000004;
+          case 50:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                productDetails_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              productDetails_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.ProductDetail.parser(), extensionRegistry));
+              break;
             }
-            com.google.protobuf.MapEntry
-            attributes__ = input.readMessage(
-                AttributesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            attributes_.getMutableMap().put(
-                attributes__.getKey(), attributes__.getValue());
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 58:
+            {
+              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                attributes_ =
+                    com.google.protobuf.MapField.newMapField(
+                        AttributesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000004;
+              }
+              com.google.protobuf.MapEntry<
+                      java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+                  attributes__ =
+                      input.readMessage(
+                          AttributesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              attributes_.getMutableMap().put(attributes__.getKey(), attributes__.getValue());
+              break;
+            }
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            cartId_ = s;
-            break;
-          }
-          case 74: {
-            com.google.cloud.retail.v2.PurchaseTransaction.Builder subBuilder = null;
-            if (purchaseTransaction_ != null) {
-              subBuilder = purchaseTransaction_.toBuilder();
+              cartId_ = s;
+              break;
             }
-            purchaseTransaction_ = input.readMessage(com.google.cloud.retail.v2.PurchaseTransaction.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(purchaseTransaction_);
-              purchaseTransaction_ = subBuilder.buildPartial();
+          case 74:
+            {
+              com.google.cloud.retail.v2.PurchaseTransaction.Builder subBuilder = null;
+              if (purchaseTransaction_ != null) {
+                subBuilder = purchaseTransaction_.toBuilder();
+              }
+              purchaseTransaction_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.PurchaseTransaction.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(purchaseTransaction_);
+                purchaseTransaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 82:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 82: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            searchQuery_ = s;
-            break;
-          }
-          case 90: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-              pageCategories_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000008;
+              searchQuery_ = s;
+              break;
             }
-            pageCategories_.add(s);
-            break;
-          }
-          case 98: {
-            com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
-            if (userInfo_ != null) {
-              subBuilder = userInfo_.toBuilder();
+          case 90:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
+                pageCategories_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000008;
+              }
+              pageCategories_.add(s);
+              break;
             }
-            userInfo_ = input.readMessage(com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userInfo_);
-              userInfo_ = subBuilder.buildPartial();
+          case 98:
+            {
+              com.google.cloud.retail.v2.UserInfo.Builder subBuilder = null;
+              if (userInfo_ != null) {
+                subBuilder = userInfo_.toBuilder();
+              }
+              userInfo_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userInfo_);
+                userInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 106:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 106: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            uri_ = s;
-            break;
-          }
-          case 114: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            referrerUri_ = s;
-            break;
-          }
-          case 122: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            pageViewId_ = s;
-            break;
-          }
-          case 130: {
-            java.lang.String s = input.readStringRequireUtf8();
+              uri_ = s;
+              break;
+            }
+          case 114:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          case 138: {
-            java.lang.String s = input.readStringRequireUtf8();
+              referrerUri_ = s;
+              break;
+            }
+          case 122:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            orderBy_ = s;
-            break;
-          }
-          case 144: {
+              pageViewId_ = s;
+              break;
+            }
+          case 130:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            offset_ = input.readInt32();
-            break;
-          }
-          case 170: {
-            java.lang.String s = input.readStringRequireUtf8();
+              filter_ = s;
+              break;
+            }
+          case 138:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            sessionId_ = s;
-            break;
-          }
-          case 178: {
-            com.google.cloud.retail.v2.CompletionDetail.Builder subBuilder = null;
-            if (completionDetail_ != null) {
-              subBuilder = completionDetail_.toBuilder();
+              orderBy_ = s;
+              break;
             }
-            completionDetail_ = input.readMessage(com.google.cloud.retail.v2.CompletionDetail.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(completionDetail_);
-              completionDetail_ = subBuilder.buildPartial();
+          case 144:
+            {
+              offset_ = input.readInt32();
+              break;
             }
+          case 170:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              sessionId_ = s;
+              break;
+            }
+          case 178:
+            {
+              com.google.cloud.retail.v2.CompletionDetail.Builder subBuilder = null;
+              if (completionDetail_ != null) {
+                subBuilder = completionDetail_.toBuilder();
+              }
+              completionDetail_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.CompletionDetail.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(completionDetail_);
+                completionDetail_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = experimentIds_.getUnmodifiableView();
@@ -259,34 +306,38 @@ private UserEvent(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 7:
         return internalGetAttributes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventProto
+        .internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEvent.class, com.google.cloud.retail.v2.UserEvent.Builder.class);
+            com.google.cloud.retail.v2.UserEvent.class,
+            com.google.cloud.retail.v2.UserEvent.Builder.class);
   }
 
   public static final int EVENT_TYPE_FIELD_NUMBER = 1;
   private volatile java.lang.Object eventType_;
   /**
+   *
+   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -303,6 +354,7 @@ protected com.google.protobuf.MapField internalGetMapField(
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The eventType.
    */
   @java.lang.Override
@@ -311,14 +363,15 @@ public java.lang.String getEventType() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       eventType_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -335,16 +388,15 @@ public java.lang.String getEventType() {
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for eventType.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getEventTypeBytes() {
+  public com.google.protobuf.ByteString getEventTypeBytes() {
     java.lang.Object ref = eventType_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       eventType_ = b;
       return b;
     } else {
@@ -355,6 +407,8 @@ public java.lang.String getEventType() {
   public static final int VISITOR_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object visitorId_;
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -369,6 +423,7 @@ public java.lang.String getEventType() {
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   @java.lang.Override
@@ -377,14 +432,15 @@ public java.lang.String getVisitorId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       visitorId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -399,16 +455,15 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVisitorIdBytes() {
+  public com.google.protobuf.ByteString getVisitorIdBytes() {
     java.lang.Object ref = visitorId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       visitorId_ = b;
       return b;
     } else {
@@ -419,6 +474,8 @@ public java.lang.String getVisitorId() {
   public static final int SESSION_ID_FIELD_NUMBER = 21;
   private volatile java.lang.Object sessionId_;
   /**
+   *
+   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -430,6 +487,7 @@ public java.lang.String getVisitorId() {
    * 

    *
    * string session_id = 21;
+   *
    * @return The sessionId.
    */
   @java.lang.Override
@@ -438,14 +496,15 @@ public java.lang.String getSessionId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sessionId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -457,16 +516,15 @@ public java.lang.String getSessionId() {
    * 

    *
    * string session_id = 21;
+   *
    * @return The bytes for sessionId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionIdBytes() {
+  public com.google.protobuf.ByteString getSessionIdBytes() {
     java.lang.Object ref = sessionId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sessionId_ = b;
       return b;
     } else {
@@ -477,6 +535,8 @@ public java.lang.String getSessionId() {
   public static final int EVENT_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp eventTime_;
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -484,6 +544,7 @@ public java.lang.String getSessionId() {
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
+   *
    * @return Whether the eventTime field is set.
    */
   @java.lang.Override
@@ -491,6 +552,8 @@ public boolean hasEventTime() {
     return eventTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -498,6 +561,7 @@ public boolean hasEventTime() {
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
+   *
    * @return The eventTime.
    */
   @java.lang.Override
@@ -505,6 +569,8 @@ public com.google.protobuf.Timestamp getEventTime() {
     return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
   }
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -521,6 +587,8 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
   public static final int EXPERIMENT_IDS_FIELD_NUMBER = 4;
   private com.google.protobuf.LazyStringList experimentIds_;
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -529,13 +597,15 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @return A list containing the experimentIds.
    */
-  public com.google.protobuf.ProtocolStringList
-      getExperimentIdsList() {
+  public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
     return experimentIds_;
   }
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -544,12 +614,15 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @return The count of experimentIds.
    */
   public int getExperimentIdsCount() {
     return experimentIds_.size();
   }
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -558,6 +631,7 @@ public int getExperimentIdsCount() {
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
@@ -565,6 +639,8 @@ public java.lang.String getExperimentIds(int index) {
     return experimentIds_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -573,17 +649,19 @@ public java.lang.String getExperimentIds(int index) {
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  public com.google.protobuf.ByteString
-      getExperimentIdsBytes(int index) {
+  public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
     return experimentIds_.getByteString(index);
   }
 
   public static final int ATTRIBUTION_TOKEN_FIELD_NUMBER = 5;
   private volatile java.lang.Object attributionToken_;
   /**
+   *
+   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -609,6 +687,7 @@ public java.lang.String getExperimentIds(int index) {
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The attributionToken.
    */
   @java.lang.Override
@@ -617,14 +696,15 @@ public java.lang.String getAttributionToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       attributionToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -650,16 +730,15 @@ public java.lang.String getAttributionToken() {
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The bytes for attributionToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getAttributionTokenBytes() {
+  public com.google.protobuf.ByteString getAttributionTokenBytes() {
     java.lang.Object ref = attributionToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       attributionToken_ = b;
       return b;
     } else {
@@ -670,6 +749,8 @@ public java.lang.String getAttributionToken() {
   public static final int PRODUCT_DETAILS_FIELD_NUMBER = 6;
   private java.util.List productDetails_;
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -692,6 +773,8 @@ public java.util.List getProductDetail
     return productDetails_;
   }
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -710,11 +793,13 @@ public java.util.List getProductDetail
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProductDetailsOrBuilderList() {
     return productDetails_;
   }
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -737,6 +822,8 @@ public int getProductDetailsCount() {
     return productDetails_.size();
   }
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -759,6 +846,8 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
     return productDetails_.get(index);
   }
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -777,14 +866,15 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index) {
     return productDetails_.get(index);
   }
 
   public static final int COMPLETION_DETAIL_FIELD_NUMBER = 22;
   private com.google.cloud.retail.v2.CompletionDetail completionDetail_;
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -793,6 +883,7 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+   *
    * @return Whether the completionDetail field is set.
    */
   @java.lang.Override
@@ -800,6 +891,8 @@ public boolean hasCompletionDetail() {
     return completionDetail_ != null;
   }
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -808,13 +901,18 @@ public boolean hasCompletionDetail() {
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+   *
    * @return The completionDetail.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.CompletionDetail getCompletionDetail() {
-    return completionDetail_ == null ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
+    return completionDetail_ == null
+        ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
+        : completionDetail_;
   }
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -830,24 +928,28 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
   }
 
   public static final int ATTRIBUTES_FIELD_NUMBER = 7;
+
   private static final class AttributesDefaultEntryHolder {
     static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> defaultEntry =
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.cloud.retail.v2.UserEventProto
+                        .internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.cloud.retail.v2.CustomAttribute.getDefaultInstance());
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
+
+  private com.google.protobuf.MapField
+      attributes_;
+
   private com.google.protobuf.MapField
-  internalGetAttributes() {
+      internalGetAttributes() {
     if (attributes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          AttributesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(AttributesDefaultEntryHolder.defaultEntry);
     }
     return attributes_;
   }
@@ -856,6 +958,8 @@ public int getAttributesCount() {
     return internalGetAttributes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -868,22 +972,23 @@ public int getAttributesCount() {
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-
   @java.lang.Override
-  public boolean containsAttributes(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public boolean containsAttributes(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     return internalGetAttributes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getAttributesMap()} instead.
-   */
+  /** Use {@link #getAttributesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
-  public java.util.Map getAttributes() {
+  public java.util.Map
+      getAttributes() {
     return getAttributesMap();
   }
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -897,11 +1002,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
-
-  public java.util.Map getAttributesMap() {
+  public java.util.Map
+      getAttributesMap() {
     return internalGetAttributes().getMap();
   }
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -915,16 +1022,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
-
   public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key,
-      com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     java.util.Map map =
         internalGetAttributes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -938,10 +1047,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
   @java.lang.Override
-
-  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new java.lang.NullPointerException(); }
+  public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new java.lang.NullPointerException();
+    }
     java.util.Map map =
         internalGetAttributes().getMap();
     if (!map.containsKey(key)) {
@@ -953,6 +1062,8 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   public static final int CART_ID_FIELD_NUMBER = 8;
   private volatile java.lang.Object cartId_;
   /**
+   *
+   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -961,6 +1072,7 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string cart_id = 8;
+   *
    * @return The cartId.
    */
   @java.lang.Override
@@ -969,14 +1081,15 @@ public java.lang.String getCartId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       cartId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -985,16 +1098,15 @@ public java.lang.String getCartId() {
    * 

    *
    * string cart_id = 8;
+   *
    * @return The bytes for cartId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCartIdBytes() {
+  public com.google.protobuf.ByteString getCartIdBytes() {
     java.lang.Object ref = cartId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       cartId_ = b;
       return b;
     } else {
@@ -1005,6 +1117,8 @@ public java.lang.String getCartId() {
   public static final int PURCHASE_TRANSACTION_FIELD_NUMBER = 9;
   private com.google.cloud.retail.v2.PurchaseTransaction purchaseTransaction_;
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1012,6 +1126,7 @@ public java.lang.String getCartId() {
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+   *
    * @return Whether the purchaseTransaction field is set.
    */
   @java.lang.Override
@@ -1019,6 +1134,8 @@ public boolean hasPurchaseTransaction() {
     return purchaseTransaction_ != null;
   }
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1026,13 +1143,18 @@ public boolean hasPurchaseTransaction() {
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+   *
    * @return The purchaseTransaction.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction() {
-    return purchaseTransaction_ == null ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+    return purchaseTransaction_ == null
+        ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
+        : purchaseTransaction_;
   }
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -1049,6 +1171,8 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
   public static final int SEARCH_QUERY_FIELD_NUMBER = 10;
   private volatile java.lang.Object searchQuery_;
   /**
+   *
+   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -1063,6 +1187,7 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
    * 

    *
    * string search_query = 10;
+   *
    * @return The searchQuery.
    */
   @java.lang.Override
@@ -1071,14 +1196,15 @@ public java.lang.String getSearchQuery() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       searchQuery_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -1093,16 +1219,15 @@ public java.lang.String getSearchQuery() {
    * 

    *
    * string search_query = 10;
+   *
    * @return The bytes for searchQuery.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSearchQueryBytes() {
+  public com.google.protobuf.ByteString getSearchQueryBytes() {
     java.lang.Object ref = searchQuery_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       searchQuery_ = b;
       return b;
     } else {
@@ -1113,6 +1238,8 @@ public java.lang.String getSearchQuery() {
   public static final int FILTER_FIELD_NUMBER = 16;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -1123,6 +1250,7 @@ public java.lang.String getSearchQuery() {
    * 

    *
    * string filter = 16;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -1131,14 +1259,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -1149,16 +1278,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 16;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -1169,6 +1297,8 @@ public java.lang.String getFilter() {
   public static final int ORDER_BY_FIELD_NUMBER = 17;
   private volatile java.lang.Object orderBy_;
   /**
+   *
+   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -1180,6 +1310,7 @@ public java.lang.String getFilter() {
    * 

    *
    * string order_by = 17;
+   *
    * @return The orderBy.
    */
   @java.lang.Override
@@ -1188,14 +1319,15 @@ public java.lang.String getOrderBy() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       orderBy_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -1207,16 +1339,15 @@ public java.lang.String getOrderBy() {
    * 

    *
    * string order_by = 17;
+   *
    * @return The bytes for orderBy.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOrderByBytes() {
+  public com.google.protobuf.ByteString getOrderByBytes() {
     java.lang.Object ref = orderBy_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       orderBy_ = b;
       return b;
     } else {
@@ -1227,6 +1358,8 @@ public java.lang.String getOrderBy() {
   public static final int OFFSET_FIELD_NUMBER = 18;
   private int offset_;
   /**
+   *
+   *
    * 
    * An integer that specifies the current offset for pagination (the 0-indexed
    * starting location, amongst the products deemed by the API as relevant).
@@ -1238,6 +1371,7 @@ public java.lang.String getOrderBy() {
    * 

    *
    * int32 offset = 18;
+   *
    * @return The offset.
    */
   @java.lang.Override
@@ -1248,6 +1382,8 @@ public int getOffset() {
   public static final int PAGE_CATEGORIES_FIELD_NUMBER = 11;
   private com.google.protobuf.LazyStringList pageCategories_;
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1264,13 +1400,15 @@ public int getOffset() {
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @return A list containing the pageCategories.
    */
-  public com.google.protobuf.ProtocolStringList
-      getPageCategoriesList() {
+  public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
     return pageCategories_;
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1287,12 +1425,15 @@ public int getOffset() {
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @return The count of pageCategories.
    */
   public int getPageCategoriesCount() {
     return pageCategories_.size();
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1309,6 +1450,7 @@ public int getPageCategoriesCount() {
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
@@ -1316,6 +1458,8 @@ public java.lang.String getPageCategories(int index) {
     return pageCategories_.get(index);
   }
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -1332,22 +1476,25 @@ public java.lang.String getPageCategories(int index) {
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  public com.google.protobuf.ByteString
-      getPageCategoriesBytes(int index) {
+  public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
     return pageCategories_.getByteString(index);
   }
 
   public static final int USER_INFO_FIELD_NUMBER = 12;
   private com.google.cloud.retail.v2.UserInfo userInfo_;
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
+   *
    * @return Whether the userInfo field is set.
    */
   @java.lang.Override
@@ -1355,11 +1502,14 @@ public boolean hasUserInfo() {
     return userInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
+   *
    * @return The userInfo.
    */
   @java.lang.Override
@@ -1367,6 +1517,8 @@ public com.google.cloud.retail.v2.UserInfo getUserInfo() {
     return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
   }
   /**
+   *
+   *
    * 
    * User information.
    * 

@@ -1381,6 +1533,8 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
   public static final int URI_FIELD_NUMBER = 13;
   private volatile java.lang.Object uri_;
   /**
+   *
+   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1389,6 +1543,7 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
    * 

    *
    * string uri = 13;
+   *
    * @return The uri.
    */
   @java.lang.Override
@@ -1397,14 +1552,15 @@ public java.lang.String getUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       uri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1413,16 +1569,15 @@ public java.lang.String getUri() {
    * 

    *
    * string uri = 13;
+   *
    * @return The bytes for uri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUriBytes() {
+  public com.google.protobuf.ByteString getUriBytes() {
     java.lang.Object ref = uri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       uri_ = b;
       return b;
     } else {
@@ -1433,6 +1588,8 @@ public java.lang.String getUri() {
   public static final int REFERRER_URI_FIELD_NUMBER = 14;
   private volatile java.lang.Object referrerUri_;
   /**
+   *
+   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1440,6 +1597,7 @@ public java.lang.String getUri() {
    * 

    *
    * string referrer_uri = 14;
+   *
    * @return The referrerUri.
    */
   @java.lang.Override
@@ -1448,14 +1606,15 @@ public java.lang.String getReferrerUri() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       referrerUri_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -1463,16 +1622,15 @@ public java.lang.String getReferrerUri() {
    * 

    *
    * string referrer_uri = 14;
+   *
    * @return The bytes for referrerUri.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getReferrerUriBytes() {
+  public com.google.protobuf.ByteString getReferrerUriBytes() {
     java.lang.Object ref = referrerUri_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       referrerUri_ = b;
       return b;
     } else {
@@ -1483,6 +1641,8 @@ public java.lang.String getReferrerUri() {
   public static final int PAGE_VIEW_ID_FIELD_NUMBER = 15;
   private volatile java.lang.Object pageViewId_;
   /**
+   *
+   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -1495,6 +1655,7 @@ public java.lang.String getReferrerUri() {
    * 

    *
    * string page_view_id = 15;
+   *
    * @return The pageViewId.
    */
   @java.lang.Override
@@ -1503,14 +1664,15 @@ public java.lang.String getPageViewId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageViewId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -1523,16 +1685,15 @@ public java.lang.String getPageViewId() {
    * 

    *
    * string page_view_id = 15;
+   *
    * @return The bytes for pageViewId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageViewIdBytes() {
+  public com.google.protobuf.ByteString getPageViewIdBytes() {
     java.lang.Object ref = pageViewId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageViewId_ = b;
       return b;
     } else {
@@ -1541,6 +1702,7 @@ public java.lang.String getPageViewId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1552,8 +1714,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(eventType_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, eventType_);
     }
@@ -1572,12 +1733,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     for (int i = 0; i < productDetails_.size(); i++) {
       output.writeMessage(6, productDetails_.get(i));
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetAttributes(),
-        AttributesDefaultEntryHolder.defaultEntry,
-        7);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetAttributes(), AttributesDefaultEntryHolder.defaultEntry, 7);
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cartId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, cartId_);
     }
@@ -1633,8 +1790,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, visitorId_);
     }
     if (eventTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getEventTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEventTime());
     }
     {
       int dataSize = 0;
@@ -1648,25 +1804,24 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, attributionToken_);
     }
     for (int i = 0; i < productDetails_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, productDetails_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, productDetails_.get(i));
     }
-    for (java.util.Map.Entry entry
-         : internalGetAttributes().getMap().entrySet()) {
+    for (java.util.Map.Entry entry :
+        internalGetAttributes().getMap().entrySet()) {
       com.google.protobuf.MapEntry
-      attributes__ = AttributesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(7, attributes__);
+          attributes__ =
+              AttributesDefaultEntryHolder.defaultEntry
+                  .newBuilderForType()
+                  .setKey(entry.getKey())
+                  .setValue(entry.getValue())
+                  .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, attributes__);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(cartId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, cartId_);
     }
     if (purchaseTransaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(9, getPurchaseTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getPurchaseTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(searchQuery_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, searchQuery_);
@@ -1680,8 +1835,7 @@ public int getSerializedSize() {
       size += 1 * getPageCategoriesList().size();
     }
     if (userInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, getUserInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getUserInfo());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(13, uri_);
@@ -1699,15 +1853,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(17, orderBy_);
     }
     if (offset_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(18, offset_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(18, offset_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(21, sessionId_);
     }
     if (completionDetail_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(22, getCompletionDetail());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(22, getCompletionDetail());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1717,65 +1869,45 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEvent)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.UserEvent other = (com.google.cloud.retail.v2.UserEvent) obj;
 
-    if (!getEventType()
-        .equals(other.getEventType())) return false;
-    if (!getVisitorId()
-        .equals(other.getVisitorId())) return false;
-    if (!getSessionId()
-        .equals(other.getSessionId())) return false;
+    if (!getEventType().equals(other.getEventType())) return false;
+    if (!getVisitorId().equals(other.getVisitorId())) return false;
+    if (!getSessionId().equals(other.getSessionId())) return false;
     if (hasEventTime() != other.hasEventTime()) return false;
     if (hasEventTime()) {
-      if (!getEventTime()
-          .equals(other.getEventTime())) return false;
-    }
-    if (!getExperimentIdsList()
-        .equals(other.getExperimentIdsList())) return false;
-    if (!getAttributionToken()
-        .equals(other.getAttributionToken())) return false;
-    if (!getProductDetailsList()
-        .equals(other.getProductDetailsList())) return false;
+      if (!getEventTime().equals(other.getEventTime())) return false;
+    }
+    if (!getExperimentIdsList().equals(other.getExperimentIdsList())) return false;
+    if (!getAttributionToken().equals(other.getAttributionToken())) return false;
+    if (!getProductDetailsList().equals(other.getProductDetailsList())) return false;
     if (hasCompletionDetail() != other.hasCompletionDetail()) return false;
     if (hasCompletionDetail()) {
-      if (!getCompletionDetail()
-          .equals(other.getCompletionDetail())) return false;
+      if (!getCompletionDetail().equals(other.getCompletionDetail())) return false;
     }
-    if (!internalGetAttributes().equals(
-        other.internalGetAttributes())) return false;
-    if (!getCartId()
-        .equals(other.getCartId())) return false;
+    if (!internalGetAttributes().equals(other.internalGetAttributes())) return false;
+    if (!getCartId().equals(other.getCartId())) return false;
     if (hasPurchaseTransaction() != other.hasPurchaseTransaction()) return false;
     if (hasPurchaseTransaction()) {
-      if (!getPurchaseTransaction()
-          .equals(other.getPurchaseTransaction())) return false;
-    }
-    if (!getSearchQuery()
-        .equals(other.getSearchQuery())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (!getOrderBy()
-        .equals(other.getOrderBy())) return false;
-    if (getOffset()
-        != other.getOffset()) return false;
-    if (!getPageCategoriesList()
-        .equals(other.getPageCategoriesList())) return false;
+      if (!getPurchaseTransaction().equals(other.getPurchaseTransaction())) return false;
+    }
+    if (!getSearchQuery().equals(other.getSearchQuery())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (!getOrderBy().equals(other.getOrderBy())) return false;
+    if (getOffset() != other.getOffset()) return false;
+    if (!getPageCategoriesList().equals(other.getPageCategoriesList())) return false;
     if (hasUserInfo() != other.hasUserInfo()) return false;
     if (hasUserInfo()) {
-      if (!getUserInfo()
-          .equals(other.getUserInfo())) return false;
-    }
-    if (!getUri()
-        .equals(other.getUri())) return false;
-    if (!getReferrerUri()
-        .equals(other.getReferrerUri())) return false;
-    if (!getPageViewId()
-        .equals(other.getPageViewId())) return false;
+      if (!getUserInfo().equals(other.getUserInfo())) return false;
+    }
+    if (!getUri().equals(other.getUri())) return false;
+    if (!getReferrerUri().equals(other.getReferrerUri())) return false;
+    if (!getPageViewId().equals(other.getPageViewId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1848,97 +1980,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEvent parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.UserEvent parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEvent parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEvent prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * UserEvent captures all metadata information Retail API needs to know about
    * how end users interact with customers' website.
@@ -1946,43 +2084,43 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.UserEvent}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEvent)
       com.google.cloud.retail.v2.UserEventOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 7:
           return internalGetAttributes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 7:
           return internalGetMutableAttributes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEvent.class, com.google.cloud.retail.v2.UserEvent.Builder.class);
+              com.google.cloud.retail.v2.UserEvent.class,
+              com.google.cloud.retail.v2.UserEvent.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEvent.newBuilder()
@@ -1990,17 +2128,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getProductDetailsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2067,9 +2205,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventProto.internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventProto
+          .internal_static_google_cloud_retail_v2_UserEvent_descriptor;
     }
 
     @java.lang.Override
@@ -2151,38 +2289,39 @@ public com.google.cloud.retail.v2.UserEvent buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEvent) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEvent)other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEvent) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2238,9 +2377,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEvent other) {
             productDetailsBuilder_ = null;
             productDetails_ = other.productDetails_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            productDetailsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProductDetailsFieldBuilder() : null;
+            productDetailsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProductDetailsFieldBuilder()
+                    : null;
           } else {
             productDetailsBuilder_.addAllMessages(other.productDetails_);
           }
@@ -2249,8 +2389,7 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEvent other) {
       if (other.hasCompletionDetail()) {
         mergeCompletionDetail(other.getCompletionDetail());
       }
-      internalGetMutableAttributes().mergeFrom(
-          other.internalGetAttributes());
+      internalGetMutableAttributes().mergeFrom(other.internalGetAttributes());
       if (!other.getCartId().isEmpty()) {
         cartId_ = other.cartId_;
         onChanged();
@@ -2326,10 +2465,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object eventType_ = "";
     /**
+     *
+     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2346,13 +2488,13 @@ public Builder mergeFrom(
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The eventType.
      */
     public java.lang.String getEventType() {
       java.lang.Object ref = eventType_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         eventType_ = s;
         return s;
@@ -2361,6 +2503,8 @@ public java.lang.String getEventType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2377,15 +2521,14 @@ public java.lang.String getEventType() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for eventType.
      */
-    public com.google.protobuf.ByteString
-        getEventTypeBytes() {
+    public com.google.protobuf.ByteString getEventTypeBytes() {
       java.lang.Object ref = eventType_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         eventType_ = b;
         return b;
       } else {
@@ -2393,6 +2536,8 @@ public java.lang.String getEventType() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2409,20 +2554,22 @@ public java.lang.String getEventType() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventType(
-        java.lang.String value) {
+    public Builder setEventType(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       eventType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2439,15 +2586,18 @@ public Builder setEventType(
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearEventType() {
-      
+
       eventType_ = getDefaultInstance().getEventType();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event type. Allowed values are:
      * * `add-to-cart`: Products being added to cart.
@@ -2464,16 +2614,16 @@ public Builder clearEventType() {
      * 

      *
      * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for eventType to set.
      * @return This builder for chaining.
      */
-    public Builder setEventTypeBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       eventType_ = value;
       onChanged();
       return this;
@@ -2481,6 +2631,8 @@ public Builder setEventTypeBytes(
 
     private java.lang.Object visitorId_ = "";
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2495,13 +2647,13 @@ public Builder setEventTypeBytes(
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The visitorId.
      */
     public java.lang.String getVisitorId() {
       java.lang.Object ref = visitorId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         visitorId_ = s;
         return s;
@@ -2510,6 +2662,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2524,15 +2678,14 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for visitorId.
      */
-    public com.google.protobuf.ByteString
-        getVisitorIdBytes() {
+    public com.google.protobuf.ByteString getVisitorIdBytes() {
       java.lang.Object ref = visitorId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         visitorId_ = b;
         return b;
       } else {
@@ -2540,6 +2693,8 @@ public java.lang.String getVisitorId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2554,20 +2709,22 @@ public java.lang.String getVisitorId() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorId(
-        java.lang.String value) {
+    public Builder setVisitorId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       visitorId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2582,15 +2739,18 @@ public Builder setVisitorId(
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearVisitorId() {
-      
+
       visitorId_ = getDefaultInstance().getVisitorId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for tracking visitors.
      * For example, this could be implemented with an HTTP cookie, which should be
@@ -2605,16 +2765,16 @@ public Builder clearVisitorId() {
      * 

      *
      * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for visitorId to set.
      * @return This builder for chaining.
      */
-    public Builder setVisitorIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVisitorIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       visitorId_ = value;
       onChanged();
       return this;
@@ -2622,6 +2782,8 @@ public Builder setVisitorIdBytes(
 
     private java.lang.Object sessionId_ = "";
     /**
+     *
+     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2633,13 +2795,13 @@ public Builder setVisitorIdBytes(
      * 

      *
      * string session_id = 21;
+     *
      * @return The sessionId.
      */
     public java.lang.String getSessionId() {
       java.lang.Object ref = sessionId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sessionId_ = s;
         return s;
@@ -2648,6 +2810,8 @@ public java.lang.String getSessionId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2659,15 +2823,14 @@ public java.lang.String getSessionId() {
      * 

      *
      * string session_id = 21;
+     *
      * @return The bytes for sessionId.
      */
-    public com.google.protobuf.ByteString
-        getSessionIdBytes() {
+    public com.google.protobuf.ByteString getSessionIdBytes() {
       java.lang.Object ref = sessionId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sessionId_ = b;
         return b;
       } else {
@@ -2675,6 +2838,8 @@ public java.lang.String getSessionId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2686,20 +2851,22 @@ public java.lang.String getSessionId() {
      * 

      *
      * string session_id = 21;
+     *
      * @param value The sessionId to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionId(
-        java.lang.String value) {
+    public Builder setSessionId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sessionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2711,15 +2878,18 @@ public Builder setSessionId(
      * 

      *
      * string session_id = 21;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSessionId() {
-      
+
       sessionId_ = getDefaultInstance().getSessionId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for tracking a visitor session with a length limit of
      * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -2731,16 +2901,16 @@ public Builder clearSessionId() {
      * 

      *
      * string session_id = 21;
+     *
      * @param value The bytes for sessionId to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sessionId_ = value;
       onChanged();
       return this;
@@ -2748,8 +2918,13 @@ public Builder setSessionIdBytes(
 
     private com.google.protobuf.Timestamp eventTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> eventTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        eventTimeBuilder_;
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2757,12 +2932,15 @@ public Builder setSessionIdBytes(
      * 

      *
      * .google.protobuf.Timestamp event_time = 3;
+     *
      * @return Whether the eventTime field is set.
      */
     public boolean hasEventTime() {
       return eventTimeBuilder_ != null || eventTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2770,6 +2948,7 @@ public boolean hasEventTime() {
      * 

      *
      * .google.protobuf.Timestamp event_time = 3;
+     *
      * @return The eventTime.
      */
     public com.google.protobuf.Timestamp getEventTime() {
@@ -2780,6 +2959,8 @@ public com.google.protobuf.Timestamp getEventTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2802,6 +2983,8 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2810,8 +2993,7 @@ public Builder setEventTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp event_time = 3;
      */
-    public Builder setEventTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEventTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (eventTimeBuilder_ == null) {
         eventTime_ = builderForValue.build();
         onChanged();
@@ -2822,6 +3004,8 @@ public Builder setEventTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2834,7 +3018,7 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       if (eventTimeBuilder_ == null) {
         if (eventTime_ != null) {
           eventTime_ =
-            com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(eventTime_).mergeFrom(value).buildPartial();
         } else {
           eventTime_ = value;
         }
@@ -2846,6 +3030,8 @@ public Builder mergeEventTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2866,6 +3052,8 @@ public Builder clearEventTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2875,11 +3063,13 @@ public Builder clearEventTime() {
      * .google.protobuf.Timestamp event_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getEventTimeBuilder() {
-      
+
       onChanged();
       return getEventTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2892,11 +3082,12 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
       if (eventTimeBuilder_ != null) {
         return eventTimeBuilder_.getMessageOrBuilder();
       } else {
-        return eventTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
+        return eventTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : eventTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Only required for
      * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -2906,27 +3097,34 @@ public com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder() {
      * .google.protobuf.Timestamp event_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEventTimeFieldBuilder() {
       if (eventTimeBuilder_ == null) {
-        eventTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEventTime(),
-                getParentForChildren(),
-                isClean());
+        eventTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEventTime(), getParentForChildren(), isClean());
         eventTime_ = null;
       }
       return eventTimeBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList experimentIds_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureExperimentIdsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         experimentIds_ = new com.google.protobuf.LazyStringArrayList(experimentIds_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -2935,13 +3133,15 @@ private void ensureExperimentIdsIsMutable() {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @return A list containing the experimentIds.
      */
-    public com.google.protobuf.ProtocolStringList
-        getExperimentIdsList() {
+    public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
       return experimentIds_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -2950,12 +3150,15 @@ private void ensureExperimentIdsIsMutable() {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @return The count of experimentIds.
      */
     public int getExperimentIdsCount() {
       return experimentIds_.size();
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -2964,6 +3167,7 @@ public int getExperimentIdsCount() {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param index The index of the element to return.
      * @return The experimentIds at the given index.
      */
@@ -2971,6 +3175,8 @@ public java.lang.String getExperimentIds(int index) {
       return experimentIds_.get(index);
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -2979,14 +3185,16 @@ public java.lang.String getExperimentIds(int index) {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the experimentIds at the given index.
      */
-    public com.google.protobuf.ByteString
-        getExperimentIdsBytes(int index) {
+    public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
       return experimentIds_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -2995,21 +3203,23 @@ public java.lang.String getExperimentIds(int index) {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param index The index to set the value at.
      * @param value The experimentIds to set.
      * @return This builder for chaining.
      */
-    public Builder setExperimentIds(
-        int index, java.lang.String value) {
+    public Builder setExperimentIds(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExperimentIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExperimentIdsIsMutable();
       experimentIds_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3018,20 +3228,22 @@ public Builder setExperimentIds(
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param value The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIds(
-        java.lang.String value) {
+    public Builder addExperimentIds(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExperimentIdsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3040,18 +3252,19 @@ public Builder addExperimentIds(
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param values The experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExperimentIds(
-        java.lang.Iterable values) {
+    public Builder addAllExperimentIds(java.lang.Iterable values) {
       ensureExperimentIdsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, experimentIds_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, experimentIds_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3060,6 +3273,7 @@ public Builder addAllExperimentIds(
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearExperimentIds() {
@@ -3069,6 +3283,8 @@ public Builder clearExperimentIds() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of identifiers for the independent experiment groups this user event
      * belongs to. This is used to distinguish between user events associated with
@@ -3077,15 +3293,15 @@ public Builder clearExperimentIds() {
      * 

      *
      * repeated string experiment_ids = 4;
+     *
      * @param value The bytes of the experimentIds to add.
      * @return This builder for chaining.
      */
-    public Builder addExperimentIdsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureExperimentIdsIsMutable();
       experimentIds_.add(value);
       onChanged();
@@ -3094,6 +3310,8 @@ public Builder addExperimentIdsBytes(
 
     private java.lang.Object attributionToken_ = "";
     /**
+     *
+     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3119,13 +3337,13 @@ public Builder addExperimentIdsBytes(
      * 

      *
      * string attribution_token = 5;
+     *
      * @return The attributionToken.
      */
     public java.lang.String getAttributionToken() {
       java.lang.Object ref = attributionToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         attributionToken_ = s;
         return s;
@@ -3134,6 +3352,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3159,15 +3379,14 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @return The bytes for attributionToken.
      */
-    public com.google.protobuf.ByteString
-        getAttributionTokenBytes() {
+    public com.google.protobuf.ByteString getAttributionTokenBytes() {
       java.lang.Object ref = attributionToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         attributionToken_ = b;
         return b;
       } else {
@@ -3175,6 +3394,8 @@ public java.lang.String getAttributionToken() {
       }
     }
     /**
+     *
+     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3200,20 +3421,22 @@ public java.lang.String getAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @param value The attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionToken(
-        java.lang.String value) {
+    public Builder setAttributionToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3239,15 +3462,18 @@ public Builder setAttributionToken(
      * 

      *
      * string attribution_token = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAttributionToken() {
-      
+
       attributionToken_ = getDefaultInstance().getAttributionToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly recommended for user events that are the result of
      * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -3273,34 +3499,41 @@ public Builder clearAttributionToken() {
      * 

      *
      * string attribution_token = 5;
+     *
      * @param value The bytes for attributionToken to set.
      * @return This builder for chaining.
      */
-    public Builder setAttributionTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setAttributionTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       attributionToken_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List productDetails_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProductDetailsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        productDetails_ = new java.util.ArrayList(productDetails_);
+        productDetails_ =
+            new java.util.ArrayList(productDetails_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder> productDetailsBuilder_;
+            com.google.cloud.retail.v2.ProductDetail,
+            com.google.cloud.retail.v2.ProductDetail.Builder,
+            com.google.cloud.retail.v2.ProductDetailOrBuilder>
+        productDetailsBuilder_;
 
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3326,6 +3559,8 @@ public java.util.List getProductDetail
       }
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3351,6 +3586,8 @@ public int getProductDetailsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3376,6 +3613,8 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3393,8 +3632,7 @@ public com.google.cloud.retail.v2.ProductDetail getProductDetails(int index) {
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public Builder setProductDetails(
-        int index, com.google.cloud.retail.v2.ProductDetail value) {
+    public Builder setProductDetails(int index, com.google.cloud.retail.v2.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3408,6 +3646,8 @@ public Builder setProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3437,6 +3677,8 @@ public Builder setProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3468,6 +3710,8 @@ public Builder addProductDetails(com.google.cloud.retail.v2.ProductDetail value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3485,8 +3729,7 @@ public Builder addProductDetails(com.google.cloud.retail.v2.ProductDetail value)
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public Builder addProductDetails(
-        int index, com.google.cloud.retail.v2.ProductDetail value) {
+    public Builder addProductDetails(int index, com.google.cloud.retail.v2.ProductDetail value) {
       if (productDetailsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3500,6 +3743,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3529,6 +3774,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3558,6 +3805,8 @@ public Builder addProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3579,8 +3828,7 @@ public Builder addAllProductDetails(
         java.lang.Iterable values) {
       if (productDetailsBuilder_ == null) {
         ensureProductDetailsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, productDetails_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, productDetails_);
         onChanged();
       } else {
         productDetailsBuilder_.addAllMessages(values);
@@ -3588,6 +3836,8 @@ public Builder addAllProductDetails(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3616,6 +3866,8 @@ public Builder clearProductDetails() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3644,6 +3896,8 @@ public Builder removeProductDetails(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3661,11 +3915,12 @@ public Builder removeProductDetails(int index) {
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder(int index) {
       return getProductDetailsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3683,14 +3938,16 @@ public com.google.cloud.retail.v2.ProductDetail.Builder getProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index) {
       if (productDetailsBuilder_ == null) {
-        return productDetails_.get(index);  } else {
+        return productDetails_.get(index);
+      } else {
         return productDetailsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3708,8 +3965,8 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public java.util.List 
-         getProductDetailsOrBuilderList() {
+    public java.util.List
+        getProductDetailsOrBuilderList() {
       if (productDetailsBuilder_ != null) {
         return productDetailsBuilder_.getMessageOrBuilderList();
       } else {
@@ -3717,6 +3974,8 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3735,10 +3994,12 @@ public com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuil
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
     public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder() {
-      return getProductDetailsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
+      return getProductDetailsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3756,12 +4017,13 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder(
-        int index) {
-      return getProductDetailsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
+    public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder(int index) {
+      return getProductDetailsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.ProductDetail.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The main product details related to the event.
      * This field is required for the following event types:
@@ -3779,16 +4041,22 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      *
      * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
      */
-    public java.util.List 
-         getProductDetailsBuilderList() {
+    public java.util.List
+        getProductDetailsBuilderList() {
       return getProductDetailsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder> 
+            com.google.cloud.retail.v2.ProductDetail,
+            com.google.cloud.retail.v2.ProductDetail.Builder,
+            com.google.cloud.retail.v2.ProductDetailOrBuilder>
         getProductDetailsFieldBuilder() {
       if (productDetailsBuilder_ == null) {
-        productDetailsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.ProductDetail, com.google.cloud.retail.v2.ProductDetail.Builder, com.google.cloud.retail.v2.ProductDetailOrBuilder>(
+        productDetailsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.ProductDetail,
+                com.google.cloud.retail.v2.ProductDetail.Builder,
+                com.google.cloud.retail.v2.ProductDetailOrBuilder>(
                 productDetails_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -3800,8 +4068,13 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
 
     private com.google.cloud.retail.v2.CompletionDetail completionDetail_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder> completionDetailBuilder_;
+            com.google.cloud.retail.v2.CompletionDetail,
+            com.google.cloud.retail.v2.CompletionDetail.Builder,
+            com.google.cloud.retail.v2.CompletionDetailOrBuilder>
+        completionDetailBuilder_;
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3810,12 +4083,15 @@ public com.google.cloud.retail.v2.ProductDetail.Builder addProductDetailsBuilder
      * 

      *
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+     *
      * @return Whether the completionDetail field is set.
      */
     public boolean hasCompletionDetail() {
       return completionDetailBuilder_ != null || completionDetail_ != null;
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3824,16 +4100,21 @@ public boolean hasCompletionDetail() {
      * 

      *
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+     *
      * @return The completionDetail.
      */
     public com.google.cloud.retail.v2.CompletionDetail getCompletionDetail() {
       if (completionDetailBuilder_ == null) {
-        return completionDetail_ == null ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
+        return completionDetail_ == null
+            ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
+            : completionDetail_;
       } else {
         return completionDetailBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3857,6 +4138,8 @@ public Builder setCompletionDetail(com.google.cloud.retail.v2.CompletionDetail v
       return this;
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3878,6 +4161,8 @@ public Builder setCompletionDetail(
       return this;
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3891,7 +4176,9 @@ public Builder mergeCompletionDetail(com.google.cloud.retail.v2.CompletionDetail
       if (completionDetailBuilder_ == null) {
         if (completionDetail_ != null) {
           completionDetail_ =
-            com.google.cloud.retail.v2.CompletionDetail.newBuilder(completionDetail_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.CompletionDetail.newBuilder(completionDetail_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           completionDetail_ = value;
         }
@@ -3903,6 +4190,8 @@ public Builder mergeCompletionDetail(com.google.cloud.retail.v2.CompletionDetail
       return this;
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3924,6 +4213,8 @@ public Builder clearCompletionDetail() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3934,11 +4225,13 @@ public Builder clearCompletionDetail() {
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
      */
     public com.google.cloud.retail.v2.CompletionDetail.Builder getCompletionDetailBuilder() {
-      
+
       onChanged();
       return getCompletionDetailFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3952,11 +4245,14 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
       if (completionDetailBuilder_ != null) {
         return completionDetailBuilder_.getMessageOrBuilder();
       } else {
-        return completionDetail_ == null ?
-            com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance() : completionDetail_;
+        return completionDetail_ == null
+            ? com.google.cloud.retail.v2.CompletionDetail.getDefaultInstance()
+            : completionDetail_;
       }
     }
     /**
+     *
+     *
      * 
      * The main completion details related to the event.
      * In a `completion` event, this field represents the completions returned to
@@ -3967,35 +4263,44 @@ public com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailO
      * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder> 
+            com.google.cloud.retail.v2.CompletionDetail,
+            com.google.cloud.retail.v2.CompletionDetail.Builder,
+            com.google.cloud.retail.v2.CompletionDetailOrBuilder>
         getCompletionDetailFieldBuilder() {
       if (completionDetailBuilder_ == null) {
-        completionDetailBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.CompletionDetail, com.google.cloud.retail.v2.CompletionDetail.Builder, com.google.cloud.retail.v2.CompletionDetailOrBuilder>(
-                getCompletionDetail(),
-                getParentForChildren(),
-                isClean());
+        completionDetailBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.CompletionDetail,
+                com.google.cloud.retail.v2.CompletionDetail.Builder,
+                com.google.cloud.retail.v2.CompletionDetailOrBuilder>(
+                getCompletionDetail(), getParentForChildren(), isClean());
         completionDetail_ = null;
       }
       return completionDetailBuilder_;
     }
 
     private com.google.protobuf.MapField<
-        java.lang.String, com.google.cloud.retail.v2.CustomAttribute> attributes_;
-    private com.google.protobuf.MapField
-    internalGetAttributes() {
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        attributes_;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        internalGetAttributes() {
       if (attributes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             AttributesDefaultEntryHolder.defaultEntry);
       }
       return attributes_;
     }
-    private com.google.protobuf.MapField
-    internalGetMutableAttributes() {
-      onChanged();;
+
+    private com.google.protobuf.MapField<
+            java.lang.String, com.google.cloud.retail.v2.CustomAttribute>
+        internalGetMutableAttributes() {
+      onChanged();
+      ;
       if (attributes_ == null) {
-        attributes_ = com.google.protobuf.MapField.newMapField(
-            AttributesDefaultEntryHolder.defaultEntry);
+        attributes_ =
+            com.google.protobuf.MapField.newMapField(AttributesDefaultEntryHolder.defaultEntry);
       }
       if (!attributes_.isMutable()) {
         attributes_ = attributes_.copy();
@@ -4007,6 +4312,8 @@ public int getAttributesCount() {
       return internalGetAttributes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4019,22 +4326,23 @@ public int getAttributesCount() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
-
     @java.lang.Override
-    public boolean containsAttributes(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public boolean containsAttributes(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       return internalGetAttributes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getAttributesMap()} instead.
-     */
+    /** Use {@link #getAttributesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
-    public java.util.Map getAttributes() {
+    public java.util.Map
+        getAttributes() {
       return getAttributesMap();
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4048,11 +4356,13 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
-
-    public java.util.Map getAttributesMap() {
+    public java.util.Map
+        getAttributesMap() {
       return internalGetAttributes().getMap();
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4066,16 +4376,18 @@ public java.util.Mapmap<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
-
     public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute defaultValue) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4089,10 +4401,10 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     @java.lang.Override
-
-    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
+    public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
       java.util.Map map =
           internalGetAttributes().getMap();
       if (!map.containsKey(key)) {
@@ -4102,11 +4414,12 @@ public com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
     }
 
     public Builder clearAttributes() {
-      internalGetMutableAttributes().getMutableMap()
-          .clear();
+      internalGetMutableAttributes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4119,23 +4432,22 @@ public Builder clearAttributes() {
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
-
-    public Builder removeAttributes(
-        java.lang.String key) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableAttributes().getMutableMap()
-          .remove(key);
+    public Builder removeAttributes(java.lang.String key) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableAttributes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
     public java.util.Map
-    getMutableAttributes() {
+        getMutableAttributes() {
       return internalGetMutableAttributes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4149,15 +4461,19 @@ public Builder removeAttributes(
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
     public Builder putAttributes(
-        java.lang.String key,
-        com.google.cloud.retail.v2.CustomAttribute value) {
-      if (key == null) { throw new java.lang.NullPointerException(); }
-      if (value == null) { throw new java.lang.NullPointerException(); }
-      internalGetMutableAttributes().getMutableMap()
-          .put(key, value);
+        java.lang.String key, com.google.cloud.retail.v2.CustomAttribute value) {
+      if (key == null) {
+        throw new java.lang.NullPointerException();
+      }
+      if (value == null) {
+        throw new java.lang.NullPointerException();
+      }
+      internalGetMutableAttributes().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Extra user event features to include in the recommendation model.
      * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -4170,16 +4486,16 @@ public Builder putAttributes(
      *
      * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
      */
-
     public Builder putAllAttributes(
         java.util.Map values) {
-      internalGetMutableAttributes().getMutableMap()
-          .putAll(values);
+      internalGetMutableAttributes().getMutableMap().putAll(values);
       return this;
     }
 
     private java.lang.Object cartId_ = "";
     /**
+     *
+     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4188,13 +4504,13 @@ public Builder putAllAttributes(
      * 

      *
      * string cart_id = 8;
+     *
      * @return The cartId.
      */
     public java.lang.String getCartId() {
       java.lang.Object ref = cartId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         cartId_ = s;
         return s;
@@ -4203,6 +4519,8 @@ public java.lang.String getCartId() {
       }
     }
     /**
+     *
+     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4211,15 +4529,14 @@ public java.lang.String getCartId() {
      * 

      *
      * string cart_id = 8;
+     *
      * @return The bytes for cartId.
      */
-    public com.google.protobuf.ByteString
-        getCartIdBytes() {
+    public com.google.protobuf.ByteString getCartIdBytes() {
       java.lang.Object ref = cartId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         cartId_ = b;
         return b;
       } else {
@@ -4227,6 +4544,8 @@ public java.lang.String getCartId() {
       }
     }
     /**
+     *
+     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4235,20 +4554,22 @@ public java.lang.String getCartId() {
      * 

      *
      * string cart_id = 8;
+     *
      * @param value The cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartId(
-        java.lang.String value) {
+    public Builder setCartId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       cartId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4257,15 +4578,18 @@ public Builder setCartId(
      * 

      *
      * string cart_id = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCartId() {
-      
+
       cartId_ = getDefaultInstance().getCartId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The ID or name of the associated shopping cart. This ID is used
      * to associate multiple items added or present in the cart before purchase.
@@ -4274,16 +4598,16 @@ public Builder clearCartId() {
      * 

      *
      * string cart_id = 8;
+     *
      * @param value The bytes for cartId to set.
      * @return This builder for chaining.
      */
-    public Builder setCartIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCartIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       cartId_ = value;
       onChanged();
       return this;
@@ -4291,8 +4615,13 @@ public Builder setCartIdBytes(
 
     private com.google.cloud.retail.v2.PurchaseTransaction purchaseTransaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder> purchaseTransactionBuilder_;
+            com.google.cloud.retail.v2.PurchaseTransaction,
+            com.google.cloud.retail.v2.PurchaseTransaction.Builder,
+            com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>
+        purchaseTransactionBuilder_;
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4300,12 +4629,15 @@ public Builder setCartIdBytes(
      * 

      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+     *
      * @return Whether the purchaseTransaction field is set.
      */
     public boolean hasPurchaseTransaction() {
       return purchaseTransactionBuilder_ != null || purchaseTransaction_ != null;
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4313,16 +4645,21 @@ public boolean hasPurchaseTransaction() {
      * 

      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+     *
      * @return The purchaseTransaction.
      */
     public com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction() {
       if (purchaseTransactionBuilder_ == null) {
-        return purchaseTransaction_ == null ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+        return purchaseTransaction_ == null
+            ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
+            : purchaseTransaction_;
       } else {
         return purchaseTransactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4345,6 +4682,8 @@ public Builder setPurchaseTransaction(com.google.cloud.retail.v2.PurchaseTransac
       return this;
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4365,6 +4704,8 @@ public Builder setPurchaseTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4377,7 +4718,9 @@ public Builder mergePurchaseTransaction(com.google.cloud.retail.v2.PurchaseTrans
       if (purchaseTransactionBuilder_ == null) {
         if (purchaseTransaction_ != null) {
           purchaseTransaction_ =
-            com.google.cloud.retail.v2.PurchaseTransaction.newBuilder(purchaseTransaction_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.PurchaseTransaction.newBuilder(purchaseTransaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           purchaseTransaction_ = value;
         }
@@ -4389,6 +4732,8 @@ public Builder mergePurchaseTransaction(com.google.cloud.retail.v2.PurchaseTrans
       return this;
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4409,6 +4754,8 @@ public Builder clearPurchaseTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4418,11 +4765,13 @@ public Builder clearPurchaseTransaction() {
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
     public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransactionBuilder() {
-      
+
       onChanged();
       return getPurchaseTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4431,15 +4780,19 @@ public com.google.cloud.retail.v2.PurchaseTransaction.Builder getPurchaseTransac
      *
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
-    public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder() {
+    public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder
+        getPurchaseTransactionOrBuilder() {
       if (purchaseTransactionBuilder_ != null) {
         return purchaseTransactionBuilder_.getMessageOrBuilder();
       } else {
-        return purchaseTransaction_ == null ?
-            com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance() : purchaseTransaction_;
+        return purchaseTransaction_ == null
+            ? com.google.cloud.retail.v2.PurchaseTransaction.getDefaultInstance()
+            : purchaseTransaction_;
       }
     }
     /**
+     *
+     *
      * 
      * A transaction represents the entire purchase transaction.
      * Required for `purchase-complete` events. Other event types should not set
@@ -4449,14 +4802,17 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
      * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder> 
+            com.google.cloud.retail.v2.PurchaseTransaction,
+            com.google.cloud.retail.v2.PurchaseTransaction.Builder,
+            com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>
         getPurchaseTransactionFieldBuilder() {
       if (purchaseTransactionBuilder_ == null) {
-        purchaseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.PurchaseTransaction, com.google.cloud.retail.v2.PurchaseTransaction.Builder, com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>(
-                getPurchaseTransaction(),
-                getParentForChildren(),
-                isClean());
+        purchaseTransactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.PurchaseTransaction,
+                com.google.cloud.retail.v2.PurchaseTransaction.Builder,
+                com.google.cloud.retail.v2.PurchaseTransactionOrBuilder>(
+                getPurchaseTransaction(), getParentForChildren(), isClean());
         purchaseTransaction_ = null;
       }
       return purchaseTransactionBuilder_;
@@ -4464,6 +4820,8 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
 
     private java.lang.Object searchQuery_ = "";
     /**
+     *
+     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4478,13 +4836,13 @@ public com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransa
      * 

      *
      * string search_query = 10;
+     *
      * @return The searchQuery.
      */
     public java.lang.String getSearchQuery() {
       java.lang.Object ref = searchQuery_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         searchQuery_ = s;
         return s;
@@ -4493,6 +4851,8 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4507,15 +4867,14 @@ public java.lang.String getSearchQuery() {
      * 

      *
      * string search_query = 10;
+     *
      * @return The bytes for searchQuery.
      */
-    public com.google.protobuf.ByteString
-        getSearchQueryBytes() {
+    public com.google.protobuf.ByteString getSearchQueryBytes() {
       java.lang.Object ref = searchQuery_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         searchQuery_ = b;
         return b;
       } else {
@@ -4523,6 +4882,8 @@ public java.lang.String getSearchQuery() {
       }
     }
     /**
+     *
+     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4537,20 +4898,22 @@ public java.lang.String getSearchQuery() {
      * 

      *
      * string search_query = 10;
+     *
      * @param value The searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQuery(
-        java.lang.String value) {
+    public Builder setSearchQuery(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       searchQuery_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4565,15 +4928,18 @@ public Builder setSearchQuery(
      * 

      *
      * string search_query = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSearchQuery() {
-      
+
       searchQuery_ = getDefaultInstance().getSearchQuery();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The user's search query.
      * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -4588,16 +4954,16 @@ public Builder clearSearchQuery() {
      * 

      *
      * string search_query = 10;
+     *
      * @param value The bytes for searchQuery to set.
      * @return This builder for chaining.
      */
-    public Builder setSearchQueryBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSearchQueryBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       searchQuery_ = value;
       onChanged();
       return this;
@@ -4605,6 +4971,8 @@ public Builder setSearchQueryBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4615,13 +4983,13 @@ public Builder setSearchQueryBytes(
      * 

      *
      * string filter = 16;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -4630,6 +4998,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4640,15 +5010,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 16;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -4656,6 +5025,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4666,20 +5037,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 16;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4690,15 +5063,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 16;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The filter syntax consists of an expression language for constructing a
      * predicate from one or more fields of the products being filtered.
@@ -4709,16 +5085,16 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 16;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
@@ -4726,6 +5102,8 @@ public Builder setFilterBytes(
 
     private java.lang.Object orderBy_ = "";
     /**
+     *
+     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -4737,13 +5115,13 @@ public Builder setFilterBytes(
      * 

      *
      * string order_by = 17;
+     *
      * @return The orderBy.
      */
     public java.lang.String getOrderBy() {
       java.lang.Object ref = orderBy_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         orderBy_ = s;
         return s;
@@ -4752,6 +5130,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -4763,15 +5143,14 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 17;
+     *
      * @return The bytes for orderBy.
      */
-    public com.google.protobuf.ByteString
-        getOrderByBytes() {
+    public com.google.protobuf.ByteString getOrderByBytes() {
       java.lang.Object ref = orderBy_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         orderBy_ = b;
         return b;
       } else {
@@ -4779,6 +5158,8 @@ public java.lang.String getOrderBy() {
       }
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -4790,20 +5171,22 @@ public java.lang.String getOrderBy() {
      * 

      *
      * string order_by = 17;
+     *
      * @param value The orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderBy(
-        java.lang.String value) {
+    public Builder setOrderBy(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       orderBy_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -4815,15 +5198,18 @@ public Builder setOrderBy(
      * 

      *
      * string order_by = 17;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOrderBy() {
-      
+
       orderBy_ = getDefaultInstance().getOrderBy();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The order in which products are returned.
      * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -4835,23 +5221,25 @@ public Builder clearOrderBy() {
      * 

      *
      * string order_by = 17;
+     *
      * @param value The bytes for orderBy to set.
      * @return This builder for chaining.
      */
-    public Builder setOrderByBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOrderByBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       orderBy_ = value;
       onChanged();
       return this;
     }
 
-    private int offset_ ;
+    private int offset_;
     /**
+     *
+     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -4863,6 +5251,7 @@ public Builder setOrderByBytes(
      * 

      *
      * int32 offset = 18;
+     *
      * @return The offset.
      */
     @java.lang.Override
@@ -4870,6 +5259,8 @@ public int getOffset() {
       return offset_;
     }
     /**
+     *
+     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -4881,16 +5272,19 @@ public int getOffset() {
      * 

      *
      * int32 offset = 18;
+     *
      * @param value The offset to set.
      * @return This builder for chaining.
      */
     public Builder setOffset(int value) {
-      
+
       offset_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An integer that specifies the current offset for pagination (the 0-indexed
      * starting location, amongst the products deemed by the API as relevant).
@@ -4902,23 +5296,28 @@ public Builder setOffset(int value) {
      * 

      *
      * int32 offset = 18;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOffset() {
-      
+
       offset_ = 0;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList pageCategories_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList pageCategories_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensurePageCategoriesIsMutable() {
       if (!((bitField0_ & 0x00000008) != 0)) {
         pageCategories_ = new com.google.protobuf.LazyStringArrayList(pageCategories_);
         bitField0_ |= 0x00000008;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -4935,13 +5334,15 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @return A list containing the pageCategories.
      */
-    public com.google.protobuf.ProtocolStringList
-        getPageCategoriesList() {
+    public com.google.protobuf.ProtocolStringList getPageCategoriesList() {
       return pageCategories_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -4958,12 +5359,15 @@ private void ensurePageCategoriesIsMutable() {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @return The count of pageCategories.
      */
     public int getPageCategoriesCount() {
       return pageCategories_.size();
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -4980,6 +5384,7 @@ public int getPageCategoriesCount() {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param index The index of the element to return.
      * @return The pageCategories at the given index.
      */
@@ -4987,6 +5392,8 @@ public java.lang.String getPageCategories(int index) {
       return pageCategories_.get(index);
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5003,14 +5410,16 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the pageCategories at the given index.
      */
-    public com.google.protobuf.ByteString
-        getPageCategoriesBytes(int index) {
+    public com.google.protobuf.ByteString getPageCategoriesBytes(int index) {
       return pageCategories_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5027,21 +5436,23 @@ public java.lang.String getPageCategories(int index) {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param index The index to set the value at.
      * @param value The pageCategories to set.
      * @return This builder for chaining.
      */
-    public Builder setPageCategories(
-        int index, java.lang.String value) {
+    public Builder setPageCategories(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePageCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePageCategoriesIsMutable();
       pageCategories_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5058,20 +5469,22 @@ public Builder setPageCategories(
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param value The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategories(
-        java.lang.String value) {
+    public Builder addPageCategories(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensurePageCategoriesIsMutable();
+        throw new NullPointerException();
+      }
+      ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5088,18 +5501,19 @@ public Builder addPageCategories(
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param values The pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addAllPageCategories(
-        java.lang.Iterable values) {
+    public Builder addAllPageCategories(java.lang.Iterable values) {
       ensurePageCategoriesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, pageCategories_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, pageCategories_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5116,6 +5530,7 @@ public Builder addAllPageCategories(
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageCategories() {
@@ -5125,6 +5540,8 @@ public Builder clearPageCategories() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The categories associated with a category page.
      * To represent full path of category, use '>' sign to separate different
@@ -5141,15 +5558,15 @@ public Builder clearPageCategories() {
      * 

      *
      * repeated string page_categories = 11;
+     *
      * @param value The bytes of the pageCategories to add.
      * @return This builder for chaining.
      */
-    public Builder addPageCategoriesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addPageCategoriesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensurePageCategoriesIsMutable();
       pageCategories_.add(value);
       onChanged();
@@ -5158,34 +5575,47 @@ public Builder addPageCategoriesBytes(
 
     private com.google.cloud.retail.v2.UserInfo userInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> userInfoBuilder_;
+            com.google.cloud.retail.v2.UserInfo,
+            com.google.cloud.retail.v2.UserInfo.Builder,
+            com.google.cloud.retail.v2.UserInfoOrBuilder>
+        userInfoBuilder_;
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
+     *
      * @return Whether the userInfo field is set.
      */
     public boolean hasUserInfo() {
       return userInfoBuilder_ != null || userInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
+     *
      * @return The userInfo.
      */
     public com.google.cloud.retail.v2.UserInfo getUserInfo() {
       if (userInfoBuilder_ == null) {
-        return userInfo_ == null ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
+            : userInfo_;
       } else {
         return userInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5206,14 +5636,15 @@ public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

      *
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
-    public Builder setUserInfo(
-        com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
+    public Builder setUserInfo(com.google.cloud.retail.v2.UserInfo.Builder builderForValue) {
       if (userInfoBuilder_ == null) {
         userInfo_ = builderForValue.build();
         onChanged();
@@ -5224,6 +5655,8 @@ public Builder setUserInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5234,7 +5667,9 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       if (userInfoBuilder_ == null) {
         if (userInfo_ != null) {
           userInfo_ =
-            com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserInfo.newBuilder(userInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userInfo_ = value;
         }
@@ -5246,6 +5681,8 @@ public Builder mergeUserInfo(com.google.cloud.retail.v2.UserInfo value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5264,6 +5701,8 @@ public Builder clearUserInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5271,11 +5710,13 @@ public Builder clearUserInfo() {
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
     public com.google.cloud.retail.v2.UserInfo.Builder getUserInfoBuilder() {
-      
+
       onChanged();
       return getUserInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5286,11 +5727,14 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
       if (userInfoBuilder_ != null) {
         return userInfoBuilder_.getMessageOrBuilder();
       } else {
-        return userInfo_ == null ?
-            com.google.cloud.retail.v2.UserInfo.getDefaultInstance() : userInfo_;
+        return userInfo_ == null
+            ? com.google.cloud.retail.v2.UserInfo.getDefaultInstance()
+            : userInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * User information.
      * 

@@ -5298,14 +5742,17 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * .google.cloud.retail.v2.UserInfo user_info = 12;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder> 
+            com.google.cloud.retail.v2.UserInfo,
+            com.google.cloud.retail.v2.UserInfo.Builder,
+            com.google.cloud.retail.v2.UserInfoOrBuilder>
         getUserInfoFieldBuilder() {
       if (userInfoBuilder_ == null) {
-        userInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserInfo, com.google.cloud.retail.v2.UserInfo.Builder, com.google.cloud.retail.v2.UserInfoOrBuilder>(
-                getUserInfo(),
-                getParentForChildren(),
-                isClean());
+        userInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserInfo,
+                com.google.cloud.retail.v2.UserInfo.Builder,
+                com.google.cloud.retail.v2.UserInfoOrBuilder>(
+                getUserInfo(), getParentForChildren(), isClean());
         userInfo_ = null;
       }
       return userInfoBuilder_;
@@ -5313,6 +5760,8 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
 
     private java.lang.Object uri_ = "";
     /**
+     *
+     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5321,13 +5770,13 @@ public com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder() {
      * 

      *
      * string uri = 13;
+     *
      * @return The uri.
      */
     public java.lang.String getUri() {
       java.lang.Object ref = uri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         uri_ = s;
         return s;
@@ -5336,6 +5785,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5344,15 +5795,14 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 13;
+     *
      * @return The bytes for uri.
      */
-    public com.google.protobuf.ByteString
-        getUriBytes() {
+    public com.google.protobuf.ByteString getUriBytes() {
       java.lang.Object ref = uri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         uri_ = b;
         return b;
       } else {
@@ -5360,6 +5810,8 @@ public java.lang.String getUri() {
       }
     }
     /**
+     *
+     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5368,20 +5820,22 @@ public java.lang.String getUri() {
      * 

      *
      * string uri = 13;
+     *
      * @param value The uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUri(
-        java.lang.String value) {
+    public Builder setUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       uri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5390,15 +5844,18 @@ public Builder setUri(
      * 

      *
      * string uri = 13;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUri() {
-      
+
       uri_ = getDefaultInstance().getUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Complete URL (window.location.href) of the user's current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5407,16 +5864,16 @@ public Builder clearUri() {
      * 

      *
      * string uri = 13;
+     *
      * @param value The bytes for uri to set.
      * @return This builder for chaining.
      */
-    public Builder setUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       uri_ = value;
       onChanged();
       return this;
@@ -5424,6 +5881,8 @@ public Builder setUriBytes(
 
     private java.lang.Object referrerUri_ = "";
     /**
+     *
+     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5431,13 +5890,13 @@ public Builder setUriBytes(
      * 

      *
      * string referrer_uri = 14;
+     *
      * @return The referrerUri.
      */
     public java.lang.String getReferrerUri() {
       java.lang.Object ref = referrerUri_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         referrerUri_ = s;
         return s;
@@ -5446,6 +5905,8 @@ public java.lang.String getReferrerUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5453,15 +5914,14 @@ public java.lang.String getReferrerUri() {
      * 

      *
      * string referrer_uri = 14;
+     *
      * @return The bytes for referrerUri.
      */
-    public com.google.protobuf.ByteString
-        getReferrerUriBytes() {
+    public com.google.protobuf.ByteString getReferrerUriBytes() {
       java.lang.Object ref = referrerUri_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         referrerUri_ = b;
         return b;
       } else {
@@ -5469,6 +5929,8 @@ public java.lang.String getReferrerUri() {
       }
     }
     /**
+     *
+     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5476,20 +5938,22 @@ public java.lang.String getReferrerUri() {
      * 

      *
      * string referrer_uri = 14;
+     *
      * @param value The referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUri(
-        java.lang.String value) {
+    public Builder setReferrerUri(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       referrerUri_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5497,15 +5961,18 @@ public Builder setReferrerUri(
      * 

      *
      * string referrer_uri = 14;
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferrerUri() {
-      
+
       referrerUri_ = getDefaultInstance().getReferrerUri();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The referrer URL of the current page.
      * When using the client side event reporting with JavaScript pixel and Google
@@ -5513,16 +5980,16 @@ public Builder clearReferrerUri() {
      * 

      *
      * string referrer_uri = 14;
+     *
      * @param value The bytes for referrerUri to set.
      * @return This builder for chaining.
      */
-    public Builder setReferrerUriBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       referrerUri_ = value;
       onChanged();
       return this;
@@ -5530,6 +5997,8 @@ public Builder setReferrerUriBytes(
 
     private java.lang.Object pageViewId_ = "";
     /**
+     *
+     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -5542,13 +6011,13 @@ public Builder setReferrerUriBytes(
      * 

      *
      * string page_view_id = 15;
+     *
      * @return The pageViewId.
      */
     public java.lang.String getPageViewId() {
       java.lang.Object ref = pageViewId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageViewId_ = s;
         return s;
@@ -5557,6 +6026,8 @@ public java.lang.String getPageViewId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -5569,15 +6040,14 @@ public java.lang.String getPageViewId() {
      * 

      *
      * string page_view_id = 15;
+     *
      * @return The bytes for pageViewId.
      */
-    public com.google.protobuf.ByteString
-        getPageViewIdBytes() {
+    public com.google.protobuf.ByteString getPageViewIdBytes() {
       java.lang.Object ref = pageViewId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageViewId_ = b;
         return b;
       } else {
@@ -5585,6 +6055,8 @@ public java.lang.String getPageViewId() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -5597,20 +6069,22 @@ public java.lang.String getPageViewId() {
      * 

      *
      * string page_view_id = 15;
+     *
      * @param value The pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewId(
-        java.lang.String value) {
+    public Builder setPageViewId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageViewId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -5623,15 +6097,18 @@ public Builder setPageViewId(
      * 

      *
      * string page_view_id = 15;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageViewId() {
-      
+
       pageViewId_ = getDefaultInstance().getPageViewId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique ID of a web page view.
      * This should be kept the same for all user events triggered from the same
@@ -5644,23 +6121,23 @@ public Builder clearPageViewId() {
      * 

      *
      * string page_view_id = 15;
+     *
      * @param value The bytes for pageViewId to set.
      * @return This builder for chaining.
      */
-    public Builder setPageViewIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageViewIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageViewId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -5670,12 +6147,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEvent)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEvent)
   private static final com.google.cloud.retail.v2.UserEvent DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEvent();
   }
@@ -5684,16 +6161,16 @@ public static com.google.cloud.retail.v2.UserEvent getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEvent parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEvent(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEvent parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEvent(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -5708,6 +6185,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEvent getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
similarity index 69%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
index d25db55a..9c8374c0 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummary.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * A summary of import result. The UserEventImportSummary summarizes
  * the import status for user events.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventImportSummary}
  */
-public final class UserEventImportSummary extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEventImportSummary extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventImportSummary)
     UserEventImportSummaryOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEventImportSummary.newBuilder() to construct.
   private UserEventImportSummary(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UserEventImportSummary() {
-  }
+
+  private UserEventImportSummary() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEventImportSummary();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEventImportSummary(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,56 +69,61 @@ private UserEventImportSummary(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            joinedEventsCount_ = input.readInt64();
-            break;
-          }
-          case 16: {
-
-            unjoinedEventsCount_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 8:
+            {
+              joinedEventsCount_ = input.readInt64();
+              break;
+            }
+          case 16:
+            {
+              unjoinedEventsCount_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventImportSummary.class, com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
+            com.google.cloud.retail.v2.UserEventImportSummary.class,
+            com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
   }
 
   public static final int JOINED_EVENTS_COUNT_FIELD_NUMBER = 1;
   private long joinedEventsCount_;
   /**
+   *
+   *
    * 
    * Count of user events imported with complete existing catalog information.
    * 

    *
    * int64 joined_events_count = 1;
+   *
    * @return The joinedEventsCount.
    */
   @java.lang.Override
@@ -113,12 +134,15 @@ public long getJoinedEventsCount() {
   public static final int UNJOINED_EVENTS_COUNT_FIELD_NUMBER = 2;
   private long unjoinedEventsCount_;
   /**
+   *
+   *
    * 
    * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 

    *
    * int64 unjoined_events_count = 2;
+   *
    * @return The unjoinedEventsCount.
    */
   @java.lang.Override
@@ -127,6 +151,7 @@ public long getUnjoinedEventsCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -138,8 +163,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (joinedEventsCount_ != 0L) {
       output.writeInt64(1, joinedEventsCount_);
     }
@@ -156,12 +180,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (joinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, joinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, joinedEventsCount_);
     }
     if (unjoinedEventsCount_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(2, unjoinedEventsCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, unjoinedEventsCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -171,17 +193,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventImportSummary)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventImportSummary other = (com.google.cloud.retail.v2.UserEventImportSummary) obj;
+    com.google.cloud.retail.v2.UserEventImportSummary other =
+        (com.google.cloud.retail.v2.UserEventImportSummary) obj;
 
-    if (getJoinedEventsCount()
-        != other.getJoinedEventsCount()) return false;
-    if (getUnjoinedEventsCount()
-        != other.getUnjoinedEventsCount()) return false;
+    if (getJoinedEventsCount() != other.getJoinedEventsCount()) return false;
+    if (getUnjoinedEventsCount() != other.getUnjoinedEventsCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -194,107 +215,112 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + JOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getJoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getJoinedEventsCount());
     hash = (37 * hash) + UNJOINED_EVENTS_COUNT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getUnjoinedEventsCount());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getUnjoinedEventsCount());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventImportSummary parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventImportSummary prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A summary of import result. The UserEventImportSummary summarizes
    * the import status for user events.
@@ -302,21 +328,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventImportSummary}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventImportSummary)
       com.google.cloud.retail.v2.UserEventImportSummaryOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventImportSummary_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventImportSummary.class, com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
+              com.google.cloud.retail.v2.UserEventImportSummary.class,
+              com.google.cloud.retail.v2.UserEventImportSummary.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventImportSummary.newBuilder()
@@ -324,16 +352,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,9 +372,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventImportSummary_descriptor;
     }
 
     @java.lang.Override
@@ -366,7 +393,8 @@ public com.google.cloud.retail.v2.UserEventImportSummary build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventImportSummary buildPartial() {
-      com.google.cloud.retail.v2.UserEventImportSummary result = new com.google.cloud.retail.v2.UserEventImportSummary(this);
+      com.google.cloud.retail.v2.UserEventImportSummary result =
+          new com.google.cloud.retail.v2.UserEventImportSummary(this);
       result.joinedEventsCount_ = joinedEventsCount_;
       result.unjoinedEventsCount_ = unjoinedEventsCount_;
       onBuilt();
@@ -377,38 +405,39 @@ public com.google.cloud.retail.v2.UserEventImportSummary buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventImportSummary) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventImportSummary)other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventImportSummary) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -416,7 +445,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventImportSummary other) {
-      if (other == com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.UserEventImportSummary.getDefaultInstance())
+        return this;
       if (other.getJoinedEventsCount() != 0L) {
         setJoinedEventsCount(other.getJoinedEventsCount());
       }
@@ -442,7 +472,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.cloud.retail.v2.UserEventImportSummary) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.cloud.retail.v2.UserEventImportSummary) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -452,13 +483,16 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long joinedEventsCount_ ;
+    private long joinedEventsCount_;
     /**
+     *
+     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
+     *
      * @return The joinedEventsCount.
      */
     @java.lang.Override
@@ -466,43 +500,52 @@ public long getJoinedEventsCount() {
       return joinedEventsCount_;
     }
     /**
+     *
+     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
+     *
      * @param value The joinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setJoinedEventsCount(long value) {
-      
+
       joinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Count of user events imported with complete existing catalog information.
      * 

      *
      * int64 joined_events_count = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearJoinedEventsCount() {
-      
+
       joinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
 
-    private long unjoinedEventsCount_ ;
+    private long unjoinedEventsCount_;
     /**
+     *
+     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
+     *
      * @return The unjoinedEventsCount.
      */
     @java.lang.Override
@@ -510,39 +553,45 @@ public long getUnjoinedEventsCount() {
       return unjoinedEventsCount_;
     }
     /**
+     *
+     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
+     *
      * @param value The unjoinedEventsCount to set.
      * @return This builder for chaining.
      */
     public Builder setUnjoinedEventsCount(long value) {
-      
+
       unjoinedEventsCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Count of user events imported, but with catalog information not found
      * in the imported catalog.
      * 

      *
      * int64 unjoined_events_count = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUnjoinedEventsCount() {
-      
+
       unjoinedEventsCount_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +601,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventImportSummary)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventImportSummary)
   private static final com.google.cloud.retail.v2.UserEventImportSummary DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventImportSummary();
   }
@@ -566,16 +615,16 @@ public static com.google.cloud.retail.v2.UserEventImportSummary getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEventImportSummary parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEventImportSummary(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEventImportSummary parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEventImportSummary(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +639,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventImportSummary getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
index 6add91c0..354174fd 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventImportSummaryOrBuilder.java
@@ -1,29 +1,51 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventImportSummaryOrBuilder extends
+public interface UserEventImportSummaryOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventImportSummary)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Count of user events imported with complete existing catalog information.
    * 

    *
    * int64 joined_events_count = 1;
+   *
    * @return The joinedEventsCount.
    */
   long getJoinedEventsCount();
 
   /**
+   *
+   *
    * 
    * Count of user events imported, but with catalog information not found
    * in the imported catalog.
    * 

    *
    * int64 unjoined_events_count = 2;
+   *
    * @return The unjoinedEventsCount.
    */
   long getUnjoinedEventsCount();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
index 09e0bc5d..c94f3801 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSource.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The inline source for the input config for ImportUserEvents method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventInlineSource}
  */
-public final class UserEventInlineSource extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEventInlineSource extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventInlineSource)
     UserEventInlineSourceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEventInlineSource.newBuilder() to construct.
   private UserEventInlineSource(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserEventInlineSource() {
     userEvents_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEventInlineSource();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEventInlineSource(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,29 +71,30 @@ private UserEventInlineSource(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              userEvents_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                userEvents_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              userEvents_.add(
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry));
+              break;
             }
-            userEvents_.add(
-                input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         userEvents_ = java.util.Collections.unmodifiableList(userEvents_);
@@ -85,80 +103,103 @@ private UserEventInlineSource(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventInlineSource.class, com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
+            com.google.cloud.retail.v2.UserEventInlineSource.class,
+            com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
   }
 
   public static final int USER_EVENTS_FIELD_NUMBER = 1;
   private java.util.List userEvents_;
   /**
+   *
+   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public java.util.List getUserEventsList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getUserEventsOrBuilderList() {
     return userEvents_;
   }
   /**
+   *
+   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getUserEventsCount() {
     return userEvents_.size();
   }
   /**
+   *
+   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
     return userEvents_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. A list of user events to import. Recommended max of 10k items.
    * 

    *
-   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
-      int index) {
+  public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index) {
     return userEvents_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -170,8 +211,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < userEvents_.size(); i++) {
       output.writeMessage(1, userEvents_.get(i));
     }
@@ -185,8 +225,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < userEvents_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, userEvents_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, userEvents_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -196,15 +235,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventInlineSource)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventInlineSource other = (com.google.cloud.retail.v2.UserEventInlineSource) obj;
+    com.google.cloud.retail.v2.UserEventInlineSource other =
+        (com.google.cloud.retail.v2.UserEventInlineSource) obj;
 
-    if (!getUserEventsList()
-        .equals(other.getUserEventsList())) return false;
+    if (!getUserEventsList().equals(other.getUserEventsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -225,118 +264,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInlineSource parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventInlineSource prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The inline source for the input config for ImportUserEvents method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventInlineSource}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventInlineSource)
       com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInlineSource_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventInlineSource.class, com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
+              com.google.cloud.retail.v2.UserEventInlineSource.class,
+              com.google.cloud.retail.v2.UserEventInlineSource.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventInlineSource.newBuilder()
@@ -344,17 +392,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getUserEventsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -368,9 +416,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInlineSource_descriptor;
     }
 
     @java.lang.Override
@@ -389,7 +437,8 @@ public com.google.cloud.retail.v2.UserEventInlineSource build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventInlineSource buildPartial() {
-      com.google.cloud.retail.v2.UserEventInlineSource result = new com.google.cloud.retail.v2.UserEventInlineSource(this);
+      com.google.cloud.retail.v2.UserEventInlineSource result =
+          new com.google.cloud.retail.v2.UserEventInlineSource(this);
       int from_bitField0_ = bitField0_;
       if (userEventsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -408,38 +457,39 @@ public com.google.cloud.retail.v2.UserEventInlineSource buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventInlineSource) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource)other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,7 +497,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInlineSource other) {
-      if (other == com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance())
+        return this;
       if (userEventsBuilder_ == null) {
         if (!other.userEvents_.isEmpty()) {
           if (userEvents_.isEmpty()) {
@@ -466,9 +517,10 @@ public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInlineSource other)
             userEventsBuilder_ = null;
             userEvents_ = other.userEvents_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            userEventsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getUserEventsFieldBuilder() : null;
+            userEventsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getUserEventsFieldBuilder()
+                    : null;
           } else {
             userEventsBuilder_.addAllMessages(other.userEvents_);
           }
@@ -502,26 +554,35 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List userEvents_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureUserEventsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         userEvents_ = new java.util.ArrayList(userEvents_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventsBuilder_;
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
+        userEventsBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public java.util.List getUserEventsList() {
       if (userEventsBuilder_ == null) {
@@ -531,11 +592,15 @@ public java.util.List getUserEventsList()
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getUserEventsCount() {
       if (userEventsBuilder_ == null) {
@@ -545,11 +610,15 @@ public int getUserEventsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -559,14 +628,17 @@ public com.google.cloud.retail.v2.UserEvent getUserEvents(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUserEvents(
-        int index, com.google.cloud.retail.v2.UserEvent value) {
+    public Builder setUserEvents(int index, com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -580,11 +652,15 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvents(
         int index, com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
@@ -598,11 +674,15 @@ public Builder setUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
@@ -618,14 +698,17 @@ public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addUserEvents(
-        int index, com.google.cloud.retail.v2.UserEvent value) {
+    public Builder addUserEvents(int index, com.google.cloud.retail.v2.UserEvent value) {
       if (userEventsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -639,14 +722,17 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder addUserEvents(
-        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder addUserEvents(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
         userEvents_.add(builderForValue.build());
@@ -657,11 +743,15 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addUserEvents(
         int index, com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
@@ -675,18 +765,21 @@ public Builder addUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllUserEvents(
         java.lang.Iterable values) {
       if (userEventsBuilder_ == null) {
         ensureUserEventsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, userEvents_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, userEvents_);
         onChanged();
       } else {
         userEventsBuilder_.addAllMessages(values);
@@ -694,11 +787,15 @@ public Builder addAllUserEvents(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEvents() {
       if (userEventsBuilder_ == null) {
@@ -711,11 +808,15 @@ public Builder clearUserEvents() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeUserEvents(int index) {
       if (userEventsBuilder_ == null) {
@@ -728,39 +829,50 @@ public Builder removeUserEvents(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.UserEvent.Builder getUserEventsBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.UserEvent.Builder getUserEventsBuilder(int index) {
       return getUserEventsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
-        int index) {
+    public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index) {
       if (userEventsBuilder_ == null) {
-        return userEvents_.get(index);  } else {
+        return userEvents_.get(index);
+      } else {
         return userEventsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getUserEventsOrBuilderList() {
+    public java.util.List
+        getUserEventsOrBuilderList() {
       if (userEventsBuilder_ != null) {
         return userEventsBuilder_.getMessageOrBuilderList();
       } else {
@@ -768,56 +880,69 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder() {
-      return getUserEventsFieldBuilder().addBuilder(
-          com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
+      return getUserEventsFieldBuilder()
+          .addBuilder(com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder(
-        int index) {
-      return getUserEventsFieldBuilder().addBuilder(
-          index, com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
+    public com.google.cloud.retail.v2.UserEvent.Builder addUserEventsBuilder(int index) {
+      return getUserEventsFieldBuilder()
+          .addBuilder(index, com.google.cloud.retail.v2.UserEvent.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. A list of user events to import. Recommended max of 10k items.
      * 

      *
-     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getUserEventsBuilderList() {
+    public java.util.List getUserEventsBuilderList() {
       return getUserEventsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
         getUserEventsFieldBuilder() {
       if (userEventsBuilder_ == null) {
-        userEventsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
-                userEvents_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        userEventsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEvent,
+                com.google.cloud.retail.v2.UserEvent.Builder,
+                com.google.cloud.retail.v2.UserEventOrBuilder>(
+                userEvents_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         userEvents_ = null;
       }
       return userEventsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -827,12 +952,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventInlineSource)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventInlineSource)
   private static final com.google.cloud.retail.v2.UserEventInlineSource DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventInlineSource();
   }
@@ -841,16 +966,16 @@ public static com.google.cloud.retail.v2.UserEventInlineSource getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEventInlineSource parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEventInlineSource(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEventInlineSource parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEventInlineSource(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -865,6 +990,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventInlineSource getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
new file mode 100644
index 00000000..5d261f81
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInlineSourceOrBuilder.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/import_config.proto
+
+package com.google.cloud.retail.v2;
+
+public interface UserEventInlineSourceOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventInlineSource)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  java.util.List getUserEventsList();
+  /**
+   *
+   *
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.retail.v2.UserEvent getUserEvents(int index);
+  /**
+   *
+   *
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  int getUserEventsCount();
+  /**
+   *
+   *
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  java.util.List
+      getUserEventsOrBuilderList();
+  /**
+   *
+   *
+   * 
+   * Required. A list of user events to import. Recommended max of 10k items.
+   * 

+   *
+   * 
+   * repeated .google.cloud.retail.v2.UserEvent user_events = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.retail.v2.UserEventOrBuilder getUserEventsOrBuilder(int index);
+}
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
similarity index 61%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
index 265a3471..93259aa9 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfig.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * The input config source for user events.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserEventInputConfig}
  */
-public final class UserEventInputConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserEventInputConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserEventInputConfig)
     UserEventInputConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserEventInputConfig.newBuilder() to construct.
   private UserEventInputConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UserEventInputConfig() {
-  }
+
+  private UserEventInputConfig() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserEventInputConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserEventInputConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,90 +68,102 @@ private UserEventInputConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.cloud.retail.v2.UserEventInlineSource.Builder subBuilder = null;
-            if (sourceCase_ == 1) {
-              subBuilder = ((com.google.cloud.retail.v2.UserEventInlineSource) source_).toBuilder();
+          case 10:
+            {
+              com.google.cloud.retail.v2.UserEventInlineSource.Builder subBuilder = null;
+              if (sourceCase_ == 1) {
+                subBuilder =
+                    ((com.google.cloud.retail.v2.UserEventInlineSource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEventInlineSource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 1;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.UserEventInlineSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.UserEventInlineSource) source_);
-              source_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
+              if (sourceCase_ == 2) {
+                subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 2;
+              break;
             }
-            sourceCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.GcsSource.Builder subBuilder = null;
-            if (sourceCase_ == 2) {
-              subBuilder = ((com.google.cloud.retail.v2.GcsSource) source_).toBuilder();
+          case 26:
+            {
+              com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
+              if (sourceCase_ == 3) {
+                subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
+              }
+              source_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
+                source_ = subBuilder.buildPartial();
+              }
+              sourceCase_ = 3;
+              break;
             }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.GcsSource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.GcsSource) source_);
-              source_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            sourceCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.cloud.retail.v2.BigQuerySource.Builder subBuilder = null;
-            if (sourceCase_ == 3) {
-              subBuilder = ((com.google.cloud.retail.v2.BigQuerySource) source_).toBuilder();
-            }
-            source_ =
-                input.readMessage(com.google.cloud.retail.v2.BigQuerySource.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.cloud.retail.v2.BigQuerySource) source_);
-              source_ = subBuilder.buildPartial();
-            }
-            sourceCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
+    return com.google.cloud.retail.v2.ImportConfigProto
+        .internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserEventInputConfig.class, com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
+            com.google.cloud.retail.v2.UserEventInputConfig.class,
+            com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     USER_EVENT_INLINE_SOURCE(1),
     GCS_SOURCE(2),
     BIG_QUERY_SOURCE(3),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -151,31 +179,40 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 1: return USER_EVENT_INLINE_SOURCE;
-        case 2: return GCS_SOURCE;
-        case 3: return BIG_QUERY_SOURCE;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 1:
+          return USER_EVENT_INLINE_SOURCE;
+        case 2:
+          return GCS_SOURCE;
+        case 3:
+          return BIG_QUERY_SOURCE;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int USER_EVENT_INLINE_SOURCE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEventInlineSource field is set.
    */
   @java.lang.Override
@@ -183,42 +220,57 @@ public boolean hasUserEventInlineSource() {
     return sourceCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEventInlineSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
+      return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
     }
     return com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
+  public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder
+      getUserEventInlineSourceOrBuilder() {
     if (sourceCase_ == 1) {
-       return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
+      return (com.google.cloud.retail.v2.UserEventInlineSource) source_;
     }
     return com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
   }
 
   public static final int GCS_SOURCE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the gcsSource field is set.
    */
   @java.lang.Override
@@ -226,42 +278,56 @@ public boolean hasGcsSource() {
     return sourceCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The gcsSource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSource getGcsSource() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.retail.v2.GcsSource) source_;
+      return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
     if (sourceCase_ == 2) {
-       return (com.google.cloud.retail.v2.GcsSource) source_;
+      return (com.google.cloud.retail.v2.GcsSource) source_;
     }
     return com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
   }
 
   public static final int BIG_QUERY_SOURCE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the bigQuerySource field is set.
    */
   @java.lang.Override
@@ -269,36 +335,46 @@ public boolean hasBigQuerySource() {
     return sourceCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The bigQuerySource.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
     if (sourceCase_ == 3) {
-       return (com.google.cloud.retail.v2.BigQuerySource) source_;
+      return (com.google.cloud.retail.v2.BigQuerySource) source_;
     }
     return com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -310,8 +386,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (sourceCase_ == 1) {
       output.writeMessage(1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
     }
@@ -331,16 +406,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (sourceCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.cloud.retail.v2.UserEventInlineSource) source_);
     }
     if (sourceCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.cloud.retail.v2.GcsSource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.cloud.retail.v2.GcsSource) source_);
     }
     if (sourceCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.cloud.retail.v2.BigQuerySource) source_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.cloud.retail.v2.BigQuerySource) source_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -350,26 +428,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserEventInputConfig)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.UserEventInputConfig other = (com.google.cloud.retail.v2.UserEventInputConfig) obj;
+    com.google.cloud.retail.v2.UserEventInputConfig other =
+        (com.google.cloud.retail.v2.UserEventInputConfig) obj;
 
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 1:
-        if (!getUserEventInlineSource()
-            .equals(other.getUserEventInlineSource())) return false;
+        if (!getUserEventInlineSource().equals(other.getUserEventInlineSource())) return false;
         break;
       case 2:
-        if (!getGcsSource()
-            .equals(other.getGcsSource())) return false;
+        if (!getGcsSource().equals(other.getGcsSource())) return false;
         break;
       case 3:
-        if (!getBigQuerySource()
-            .equals(other.getBigQuerySource())) return false;
+        if (!getBigQuerySource().equals(other.getBigQuerySource())) return false;
         break;
       case 0:
       default:
@@ -406,118 +482,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserEventInputConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UserEventInputConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The input config source for user events.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserEventInputConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserEventInputConfig)
       com.google.cloud.retail.v2.UserEventInputConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInputConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserEventInputConfig.class, com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
+              com.google.cloud.retail.v2.UserEventInputConfig.class,
+              com.google.cloud.retail.v2.UserEventInputConfig.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserEventInputConfig.newBuilder()
@@ -525,16 +610,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -544,9 +628,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.ImportConfigProto.internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.ImportConfigProto
+          .internal_static_google_cloud_retail_v2_UserEventInputConfig_descriptor;
     }
 
     @java.lang.Override
@@ -565,7 +649,8 @@ public com.google.cloud.retail.v2.UserEventInputConfig build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.UserEventInputConfig buildPartial() {
-      com.google.cloud.retail.v2.UserEventInputConfig result = new com.google.cloud.retail.v2.UserEventInputConfig(this);
+      com.google.cloud.retail.v2.UserEventInputConfig result =
+          new com.google.cloud.retail.v2.UserEventInputConfig(this);
       if (sourceCase_ == 1) {
         if (userEventInlineSourceBuilder_ == null) {
           result.source_ = source_;
@@ -596,38 +681,39 @@ public com.google.cloud.retail.v2.UserEventInputConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserEventInputConfig) {
-        return mergeFrom((com.google.cloud.retail.v2.UserEventInputConfig)other);
+        return mergeFrom((com.google.cloud.retail.v2.UserEventInputConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -635,23 +721,28 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.UserEventInputConfig other) {
-      if (other == com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.UserEventInputConfig.getDefaultInstance())
+        return this;
       switch (other.getSourceCase()) {
-        case USER_EVENT_INLINE_SOURCE: {
-          mergeUserEventInlineSource(other.getUserEventInlineSource());
-          break;
-        }
-        case GCS_SOURCE: {
-          mergeGcsSource(other.getGcsSource());
-          break;
-        }
-        case BIG_QUERY_SOURCE: {
-          mergeBigQuerySource(other.getBigQuerySource());
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case USER_EVENT_INLINE_SOURCE:
+          {
+            mergeUserEventInlineSource(other.getUserEventInlineSource());
+            break;
+          }
+        case GCS_SOURCE:
+          {
+            mergeGcsSource(other.getGcsSource());
+            break;
+          }
+        case BIG_QUERY_SOURCE:
+          {
+            mergeBigQuerySource(other.getBigQuerySource());
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -681,12 +772,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -696,15 +787,22 @@ public Builder clearSource() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder> userEventInlineSourceBuilder_;
+            com.google.cloud.retail.v2.UserEventInlineSource,
+            com.google.cloud.retail.v2.UserEventInlineSource.Builder,
+            com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>
+        userEventInlineSourceBuilder_;
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userEventInlineSource field is set.
      */
     @java.lang.Override
@@ -712,11 +810,16 @@ public boolean hasUserEventInlineSource() {
       return sourceCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userEventInlineSource.
      */
     @java.lang.Override
@@ -734,13 +837,18 @@ public com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource
       }
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUserEventInlineSource(com.google.cloud.retail.v2.UserEventInlineSource value) {
+    public Builder setUserEventInlineSource(
+        com.google.cloud.retail.v2.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -754,11 +862,15 @@ public Builder setUserEventInlineSource(com.google.cloud.retail.v2.UserEventInli
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEventInlineSource(
         com.google.cloud.retail.v2.UserEventInlineSource.Builder builderForValue) {
@@ -772,18 +884,26 @@ public Builder setUserEventInlineSource(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder mergeUserEventInlineSource(com.google.cloud.retail.v2.UserEventInlineSource value) {
+    public Builder mergeUserEventInlineSource(
+        com.google.cloud.retail.v2.UserEventInlineSource value) {
       if (userEventInlineSourceBuilder_ == null) {
-        if (sourceCase_ == 1 &&
-            source_ != com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.UserEventInlineSource.newBuilder((com.google.cloud.retail.v2.UserEventInlineSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 1
+            && source_ != com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.UserEventInlineSource.newBuilder(
+                      (com.google.cloud.retail.v2.UserEventInlineSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -798,11 +918,15 @@ public Builder mergeUserEventInlineSource(com.google.cloud.retail.v2.UserEventIn
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEventInlineSource() {
       if (userEventInlineSourceBuilder_ == null) {
@@ -821,24 +945,34 @@ public Builder clearUserEventInlineSource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public com.google.cloud.retail.v2.UserEventInlineSource.Builder getUserEventInlineSourceBuilder() {
+    public com.google.cloud.retail.v2.UserEventInlineSource.Builder
+        getUserEventInlineSourceBuilder() {
       return getUserEventInlineSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     @java.lang.Override
-    public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder() {
+    public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder
+        getUserEventInlineSourceOrBuilder() {
       if ((sourceCase_ == 1) && (userEventInlineSourceBuilder_ != null)) {
         return userEventInlineSourceBuilder_.getMessageOrBuilder();
       } else {
@@ -849,39 +983,57 @@ public com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInl
       }
     }
     /**
+     *
+     *
      * 
      * Required. The Inline source for the input content for UserEvents.
      * 

      *
-     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder> 
+            com.google.cloud.retail.v2.UserEventInlineSource,
+            com.google.cloud.retail.v2.UserEventInlineSource.Builder,
+            com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>
         getUserEventInlineSourceFieldBuilder() {
       if (userEventInlineSourceBuilder_ == null) {
         if (!(sourceCase_ == 1)) {
           source_ = com.google.cloud.retail.v2.UserEventInlineSource.getDefaultInstance();
         }
-        userEventInlineSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEventInlineSource, com.google.cloud.retail.v2.UserEventInlineSource.Builder, com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>(
+        userEventInlineSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEventInlineSource,
+                com.google.cloud.retail.v2.UserEventInlineSource.Builder,
+                com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder>(
                 (com.google.cloud.retail.v2.UserEventInlineSource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return userEventInlineSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> gcsSourceBuilder_;
+            com.google.cloud.retail.v2.GcsSource,
+            com.google.cloud.retail.v2.GcsSource.Builder,
+            com.google.cloud.retail.v2.GcsSourceOrBuilder>
+        gcsSourceBuilder_;
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the gcsSource field is set.
      */
     @java.lang.Override
@@ -889,11 +1041,16 @@ public boolean hasGcsSource() {
       return sourceCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The gcsSource.
      */
     @java.lang.Override
@@ -911,11 +1068,15 @@ public com.google.cloud.retail.v2.GcsSource getGcsSource() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
@@ -931,14 +1092,17 @@ public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setGcsSource(
-        com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
+    public Builder setGcsSource(com.google.cloud.retail.v2.GcsSource.Builder builderForValue) {
       if (gcsSourceBuilder_ == null) {
         source_ = builderForValue.build();
         onChanged();
@@ -949,18 +1113,25 @@ public Builder setGcsSource(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       if (gcsSourceBuilder_ == null) {
-        if (sourceCase_ == 2 &&
-            source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.GcsSource.newBuilder((com.google.cloud.retail.v2.GcsSource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 2
+            && source_ != com.google.cloud.retail.v2.GcsSource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.GcsSource.newBuilder(
+                      (com.google.cloud.retail.v2.GcsSource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -975,11 +1146,15 @@ public Builder mergeGcsSource(com.google.cloud.retail.v2.GcsSource value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearGcsSource() {
       if (gcsSourceBuilder_ == null) {
@@ -998,21 +1173,29 @@ public Builder clearGcsSource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.GcsSource.Builder getGcsSourceBuilder() {
       return getGcsSourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
@@ -1026,39 +1209,55 @@ public com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Google Cloud Storage location for the input content.
      * 

      *
-     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder> 
+            com.google.cloud.retail.v2.GcsSource,
+            com.google.cloud.retail.v2.GcsSource.Builder,
+            com.google.cloud.retail.v2.GcsSourceOrBuilder>
         getGcsSourceFieldBuilder() {
       if (gcsSourceBuilder_ == null) {
         if (!(sourceCase_ == 2)) {
           source_ = com.google.cloud.retail.v2.GcsSource.getDefaultInstance();
         }
-        gcsSourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.GcsSource, com.google.cloud.retail.v2.GcsSource.Builder, com.google.cloud.retail.v2.GcsSourceOrBuilder>(
-                (com.google.cloud.retail.v2.GcsSource) source_,
-                getParentForChildren(),
-                isClean());
+        gcsSourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.GcsSource,
+                com.google.cloud.retail.v2.GcsSource.Builder,
+                com.google.cloud.retail.v2.GcsSourceOrBuilder>(
+                (com.google.cloud.retail.v2.GcsSource) source_, getParentForChildren(), isClean());
         source_ = null;
       }
       sourceCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return gcsSourceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> bigQuerySourceBuilder_;
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
+        bigQuerySourceBuilder_;
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the bigQuerySource field is set.
      */
     @java.lang.Override
@@ -1066,11 +1265,16 @@ public boolean hasBigQuerySource() {
       return sourceCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The bigQuerySource.
      */
     @java.lang.Override
@@ -1088,11 +1292,15 @@ public com.google.cloud.retail.v2.BigQuerySource getBigQuerySource() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
@@ -1108,11 +1316,15 @@ public Builder setBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBigQuerySource(
         com.google.cloud.retail.v2.BigQuerySource.Builder builderForValue) {
@@ -1126,18 +1338,25 @@ public Builder setBigQuerySource(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource value) {
       if (bigQuerySourceBuilder_ == null) {
-        if (sourceCase_ == 3 &&
-            source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
-          source_ = com.google.cloud.retail.v2.BigQuerySource.newBuilder((com.google.cloud.retail.v2.BigQuerySource) source_)
-              .mergeFrom(value).buildPartial();
+        if (sourceCase_ == 3
+            && source_ != com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance()) {
+          source_ =
+              com.google.cloud.retail.v2.BigQuerySource.newBuilder(
+                      (com.google.cloud.retail.v2.BigQuerySource) source_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           source_ = value;
         }
@@ -1152,11 +1371,15 @@ public Builder mergeBigQuerySource(com.google.cloud.retail.v2.BigQuerySource val
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBigQuerySource() {
       if (bigQuerySourceBuilder_ == null) {
@@ -1175,21 +1398,29 @@ public Builder clearBigQuerySource() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.BigQuerySource.Builder getBigQuerySourceBuilder() {
       return getBigQuerySourceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     @java.lang.Override
     public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder() {
@@ -1203,33 +1434,43 @@ public com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBui
       }
     }
     /**
+     *
+     *
      * 
      * Required. BigQuery input source.
      * 

      *
-     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder> 
+            com.google.cloud.retail.v2.BigQuerySource,
+            com.google.cloud.retail.v2.BigQuerySource.Builder,
+            com.google.cloud.retail.v2.BigQuerySourceOrBuilder>
         getBigQuerySourceFieldBuilder() {
       if (bigQuerySourceBuilder_ == null) {
         if (!(sourceCase_ == 3)) {
           source_ = com.google.cloud.retail.v2.BigQuerySource.getDefaultInstance();
         }
-        bigQuerySourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.BigQuerySource, com.google.cloud.retail.v2.BigQuerySource.Builder, com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
+        bigQuerySourceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.BigQuerySource,
+                com.google.cloud.retail.v2.BigQuerySource.Builder,
+                com.google.cloud.retail.v2.BigQuerySourceOrBuilder>(
                 (com.google.cloud.retail.v2.BigQuerySource) source_,
                 getParentForChildren(),
                 isClean());
         source_ = null;
       }
       sourceCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return bigQuerySourceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1239,12 +1480,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserEventInputConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserEventInputConfig)
   private static final com.google.cloud.retail.v2.UserEventInputConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserEventInputConfig();
   }
@@ -1253,16 +1494,16 @@ public static com.google.cloud.retail.v2.UserEventInputConfig getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserEventInputConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserEventInputConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserEventInputConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserEventInputConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1277,6 +1518,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserEventInputConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
similarity index 51%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
index cf23f18d..44f156a9 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventInputConfigOrBuilder.java
@@ -1,90 +1,148 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/import_config.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventInputConfigOrBuilder extends
+public interface UserEventInputConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEventInputConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEventInlineSource field is set.
    */
   boolean hasUserEventInlineSource();
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEventInlineSource.
    */
   com.google.cloud.retail.v2.UserEventInlineSource getUserEventInlineSource();
   /**
+   *
+   *
    * 
    * Required. The Inline source for the input content for UserEvents.
    * 

    *
-   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEventInlineSource user_event_inline_source = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.UserEventInlineSourceOrBuilder getUserEventInlineSourceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the gcsSource field is set.
    */
   boolean hasGcsSource();
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The gcsSource.
    */
   com.google.cloud.retail.v2.GcsSource getGcsSource();
   /**
+   *
+   *
    * 
    * Required. Google Cloud Storage location for the input content.
    * 

    *
-   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.GcsSource gcs_source = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.GcsSourceOrBuilder getGcsSourceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the bigQuerySource field is set.
    */
   boolean hasBigQuerySource();
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The bigQuerySource.
    */
   com.google.cloud.retail.v2.BigQuerySource getBigQuerySource();
   /**
+   *
+   *
    * 
    * Required. BigQuery input source.
    * 

    *
-   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.BigQuerySource big_query_source = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.BigQuerySourceOrBuilder getBigQuerySourceOrBuilder();
 
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
similarity index 92%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
index 94dcee5f..53508c92 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserEventOrBuilder extends
+public interface UserEventOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserEvent)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -24,10 +42,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The eventType.
    */
   java.lang.String getEventType();
   /**
+   *
+   *
    * 
    * Required. User event type. Allowed values are:
    * * `add-to-cart`: Products being added to cart.
@@ -44,12 +65,14 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string event_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for eventType.
    */
-  com.google.protobuf.ByteString
-      getEventTypeBytes();
+  com.google.protobuf.ByteString getEventTypeBytes();
 
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -64,10 +87,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The visitorId.
    */
   java.lang.String getVisitorId();
   /**
+   *
+   *
    * 
    * Required. A unique identifier for tracking visitors.
    * For example, this could be implemented with an HTTP cookie, which should be
@@ -82,12 +108,14 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string visitor_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for visitorId.
    */
-  com.google.protobuf.ByteString
-      getVisitorIdBytes();
+  com.google.protobuf.ByteString getVisitorIdBytes();
 
   /**
+   *
+   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -99,10 +127,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string session_id = 21;
+   *
    * @return The sessionId.
    */
   java.lang.String getSessionId();
   /**
+   *
+   *
    * 
    * A unique identifier for tracking a visitor session with a length limit of
    * 128 bytes. A session is an aggregation of an end user behavior in a time
@@ -114,12 +145,14 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string session_id = 21;
+   *
    * @return The bytes for sessionId.
    */
-  com.google.protobuf.ByteString
-      getSessionIdBytes();
+  com.google.protobuf.ByteString getSessionIdBytes();
 
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -127,10 +160,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
+   *
    * @return Whether the eventTime field is set.
    */
   boolean hasEventTime();
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -138,10 +174,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp event_time = 3;
+   *
    * @return The eventTime.
    */
   com.google.protobuf.Timestamp getEventTime();
   /**
+   *
+   *
    * 
    * Only required for
    * [UserEventService.ImportUserEvents][google.cloud.retail.v2.UserEventService.ImportUserEvents]
@@ -153,6 +192,8 @@ public interface UserEventOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getEventTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -161,11 +202,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @return A list containing the experimentIds.
    */
-  java.util.List
-      getExperimentIdsList();
+  java.util.List getExperimentIdsList();
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -174,10 +217,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @return The count of experimentIds.
    */
   int getExperimentIdsCount();
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -186,11 +232,14 @@ public interface UserEventOrBuilder extends
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @param index The index of the element to return.
    * @return The experimentIds at the given index.
    */
   java.lang.String getExperimentIds(int index);
   /**
+   *
+   *
    * 
    * A list of identifiers for the independent experiment groups this user event
    * belongs to. This is used to distinguish between user events associated with
@@ -199,13 +248,15 @@ public interface UserEventOrBuilder extends
    * 

    *
    * repeated string experiment_ids = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the experimentIds at the given index.
    */
-  com.google.protobuf.ByteString
-      getExperimentIdsBytes(int index);
+  com.google.protobuf.ByteString getExperimentIdsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -231,10 +282,13 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The attributionToken.
    */
   java.lang.String getAttributionToken();
   /**
+   *
+   *
    * 
    * Highly recommended for user events that are the result of
    * [PredictionService.Predict][google.cloud.retail.v2.PredictionService.Predict].
@@ -260,12 +314,14 @@ public interface UserEventOrBuilder extends
    * 

    *
    * string attribution_token = 5;
+   *
    * @return The bytes for attributionToken.
    */
-  com.google.protobuf.ByteString
-      getAttributionTokenBytes();
+  com.google.protobuf.ByteString getAttributionTokenBytes();
 
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -283,9 +339,10 @@ public interface UserEventOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  java.util.List 
-      getProductDetailsList();
+  java.util.List getProductDetailsList();
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -305,6 +362,8 @@ public interface UserEventOrBuilder extends
    */
   com.google.cloud.retail.v2.ProductDetail getProductDetails(int index);
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -324,6 +383,8 @@ public interface UserEventOrBuilder extends
    */
   int getProductDetailsCount();
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -341,9 +402,11 @@ public interface UserEventOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  java.util.List 
+  java.util.List
       getProductDetailsOrBuilderList();
   /**
+   *
+   *
    * 
    * The main product details related to the event.
    * This field is required for the following event types:
@@ -361,10 +424,11 @@ public interface UserEventOrBuilder extends
    *
    * repeated .google.cloud.retail.v2.ProductDetail product_details = 6;
    */
-  com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
-      int index);
+  com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -373,10 +437,13 @@ com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+   *
    * @return Whether the completionDetail field is set.
    */
   boolean hasCompletionDetail();
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -385,10 +452,13 @@ com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
    * 

    *
    * .google.cloud.retail.v2.CompletionDetail completion_detail = 22;
+   *
    * @return The completionDetail.
    */
   com.google.cloud.retail.v2.CompletionDetail getCompletionDetail();
   /**
+   *
+   *
    * 
    * The main completion details related to the event.
    * In a `completion` event, this field represents the completions returned to
@@ -401,6 +471,8 @@ com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
   com.google.cloud.retail.v2.CompletionDetailOrBuilder getCompletionDetailOrBuilder();
 
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -415,6 +487,8 @@ com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
    */
   int getAttributesCount();
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -427,15 +501,13 @@ com.google.cloud.retail.v2.ProductDetailOrBuilder getProductDetailsOrBuilder(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-  boolean containsAttributes(
-      java.lang.String key);
-  /**
-   * Use {@link #getAttributesMap()} instead.
-   */
+  boolean containsAttributes(java.lang.String key);
+  /** Use {@link #getAttributesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getAttributes();
+  java.util.Map getAttributes();
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -448,9 +520,10 @@ boolean containsAttributes(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-  java.util.Map
-  getAttributesMap();
+  java.util.Map getAttributesMap();
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -463,11 +536,11 @@ boolean containsAttributes(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-
   com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
-      java.lang.String key,
-      com.google.cloud.retail.v2.CustomAttribute defaultValue);
+      java.lang.String key, com.google.cloud.retail.v2.CustomAttribute defaultValue);
   /**
+   *
+   *
    * 
    * Extra user event features to include in the recommendation model.
    * The key must be a UTF-8 encoded string with a length limit of 5,000
@@ -480,11 +553,11 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrDefault(
    *
    * map<string, .google.cloud.retail.v2.CustomAttribute> attributes = 7;
    */
-
-  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
-      java.lang.String key);
+  com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -493,10 +566,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string cart_id = 8;
+   *
    * @return The cartId.
    */
   java.lang.String getCartId();
   /**
+   *
+   *
    * 
    * The ID or name of the associated shopping cart. This ID is used
    * to associate multiple items added or present in the cart before purchase.
@@ -505,12 +581,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string cart_id = 8;
+   *
    * @return The bytes for cartId.
    */
-  com.google.protobuf.ByteString
-      getCartIdBytes();
+  com.google.protobuf.ByteString getCartIdBytes();
 
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -518,10 +596,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+   *
    * @return Whether the purchaseTransaction field is set.
    */
   boolean hasPurchaseTransaction();
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -529,10 +610,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * .google.cloud.retail.v2.PurchaseTransaction purchase_transaction = 9;
+   *
    * @return The purchaseTransaction.
    */
   com.google.cloud.retail.v2.PurchaseTransaction getPurchaseTransaction();
   /**
+   *
+   *
    * 
    * A transaction represents the entire purchase transaction.
    * Required for `purchase-complete` events. Other event types should not set
@@ -544,6 +628,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.cloud.retail.v2.PurchaseTransactionOrBuilder getPurchaseTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -558,10 +644,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string search_query = 10;
+   *
    * @return The searchQuery.
    */
   java.lang.String getSearchQuery();
   /**
+   *
+   *
    * 
    * The user's search query.
    * See [SearchRequest.query][google.cloud.retail.v2.SearchRequest.query] for
@@ -576,12 +665,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string search_query = 10;
+   *
    * @return The bytes for searchQuery.
    */
-  com.google.protobuf.ByteString
-      getSearchQueryBytes();
+  com.google.protobuf.ByteString getSearchQueryBytes();
 
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -592,10 +683,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string filter = 16;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * The filter syntax consists of an expression language for constructing a
    * predicate from one or more fields of the products being filtered.
@@ -606,12 +700,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string filter = 16;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -623,10 +719,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string order_by = 17;
+   *
    * @return The orderBy.
    */
   java.lang.String getOrderBy();
   /**
+   *
+   *
    * 
    * The order in which products are returned.
    * See [SearchRequest.order_by][google.cloud.retail.v2.SearchRequest.order_by]
@@ -638,12 +737,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string order_by = 17;
+   *
    * @return The bytes for orderBy.
    */
-  com.google.protobuf.ByteString
-      getOrderByBytes();
+  com.google.protobuf.ByteString getOrderByBytes();
 
   /**
+   *
+   *
    * 
    * An integer that specifies the current offset for pagination (the 0-indexed
    * starting location, amongst the products deemed by the API as relevant).
@@ -655,11 +756,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * int32 offset = 18;
+   *
    * @return The offset.
    */
   int getOffset();
 
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -676,11 +780,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @return A list containing the pageCategories.
    */
-  java.util.List
-      getPageCategoriesList();
+  java.util.List getPageCategoriesList();
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -697,10 +803,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @return The count of pageCategories.
    */
   int getPageCategoriesCount();
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -717,11 +826,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @param index The index of the element to return.
    * @return The pageCategories at the given index.
    */
   java.lang.String getPageCategories(int index);
   /**
+   *
+   *
    * 
    * The categories associated with a category page.
    * To represent full path of category, use '>' sign to separate different
@@ -738,31 +850,39 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * repeated string page_categories = 11;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the pageCategories at the given index.
    */
-  com.google.protobuf.ByteString
-      getPageCategoriesBytes(int index);
+  com.google.protobuf.ByteString getPageCategoriesBytes(int index);
 
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
+   *
    * @return Whether the userInfo field is set.
    */
   boolean hasUserInfo();
   /**
+   *
+   *
    * 
    * User information.
    * 

    *
    * .google.cloud.retail.v2.UserInfo user_info = 12;
+   *
    * @return The userInfo.
    */
   com.google.cloud.retail.v2.UserInfo getUserInfo();
   /**
+   *
+   *
    * 
    * User information.
    * 

@@ -772,6 +892,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
   com.google.cloud.retail.v2.UserInfoOrBuilder getUserInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -780,10 +902,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string uri = 13;
+   *
    * @return The uri.
    */
   java.lang.String getUri();
   /**
+   *
+   *
    * 
    * Complete URL (window.location.href) of the user's current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -792,12 +917,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string uri = 13;
+   *
    * @return The bytes for uri.
    */
-  com.google.protobuf.ByteString
-      getUriBytes();
+  com.google.protobuf.ByteString getUriBytes();
 
   /**
+   *
+   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -805,10 +932,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string referrer_uri = 14;
+   *
    * @return The referrerUri.
    */
   java.lang.String getReferrerUri();
   /**
+   *
+   *
    * 
    * The referrer URL of the current page.
    * When using the client side event reporting with JavaScript pixel and Google
@@ -816,12 +946,14 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string referrer_uri = 14;
+   *
    * @return The bytes for referrerUri.
    */
-  com.google.protobuf.ByteString
-      getReferrerUriBytes();
+  com.google.protobuf.ByteString getReferrerUriBytes();
 
   /**
+   *
+   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -834,10 +966,13 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string page_view_id = 15;
+   *
    * @return The pageViewId.
    */
   java.lang.String getPageViewId();
   /**
+   *
+   *
    * 
    * A unique ID of a web page view.
    * This should be kept the same for all user events triggered from the same
@@ -850,8 +985,8 @@ com.google.cloud.retail.v2.CustomAttribute getAttributesOrThrow(
    * 

    *
    * string page_view_id = 15;
+   *
    * @return The bytes for pageViewId.
    */
-  com.google.protobuf.ByteString
-      getPageViewIdBytes();
+  com.google.protobuf.ByteString getPageViewIdBytes();
 }
diff --git a/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
new file mode 100644
index 00000000..0d2fc9aa
--- /dev/null
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserEventProto.java
@@ -0,0 +1,184 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/retail/v2/user_event.proto
+
+package com.google.cloud.retail.v2;
+
+public final class UserEventProto {
+  private UserEventProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserEvent_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEvent_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_UserEvent_AttributesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_ProductDetail_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_ProductDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_CompletionDetail_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_CompletionDetail_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_retail_v2_PurchaseTransaction_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_retail_v2_PurchaseTransaction_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/cloud/retail/v2/user_event.prot"
+          + "o\022\026google.cloud.retail.v2\032\034google/api/an"
+          + "notations.proto\032\037google/api/field_behavi"
+          + "or.proto\032#google/cloud/retail/v2/common."
+          + "proto\032$google/cloud/retail/v2/product.pr"
+          + "oto\032\037google/protobuf/timestamp.proto\032\036go"
+          + "ogle/protobuf/wrappers.proto\"\207\006\n\tUserEve"
+          + "nt\022\027\n\nevent_type\030\001 \001(\tB\003\340A\002\022\027\n\nvisitor_i"
+          + "d\030\002 \001(\tB\003\340A\002\022\022\n\nsession_id\030\025 \001(\t\022.\n\neven"
+          + "t_time\030\003 \001(\0132\032.google.protobuf.Timestamp"
+          + "\022\026\n\016experiment_ids\030\004 \003(\t\022\031\n\021attribution_"
+          + "token\030\005 \001(\t\022>\n\017product_details\030\006 \003(\0132%.g"
+          + "oogle.cloud.retail.v2.ProductDetail\022C\n\021c"
+          + "ompletion_detail\030\026 \001(\0132(.google.cloud.re"
+          + "tail.v2.CompletionDetail\022E\n\nattributes\030\007"
+          + " \003(\01321.google.cloud.retail.v2.UserEvent."
+          + "AttributesEntry\022\017\n\007cart_id\030\010 \001(\t\022I\n\024purc"
+          + "hase_transaction\030\t \001(\0132+.google.cloud.re"
+          + "tail.v2.PurchaseTransaction\022\024\n\014search_qu"
+          + "ery\030\n \001(\t\022\016\n\006filter\030\020 \001(\t\022\020\n\010order_by\030\021 "
+          + "\001(\t\022\016\n\006offset\030\022 \001(\005\022\027\n\017page_categories\030\013"
+          + " \003(\t\0223\n\tuser_info\030\014 \001(\0132 .google.cloud.r"
+          + "etail.v2.UserInfo\022\013\n\003uri\030\r \001(\t\022\024\n\014referr"
+          + "er_uri\030\016 \001(\t\022\024\n\014page_view_id\030\017 \001(\t\032Z\n\017At"
+          + "tributesEntry\022\013\n\003key\030\001 \001(\t\0226\n\005value\030\002 \001("
+          + "\0132\'.google.cloud.retail.v2.CustomAttribu"
+          + "te:\0028\001\"u\n\rProductDetail\0225\n\007product\030\001 \001(\013"
+          + "2\037.google.cloud.retail.v2.ProductB\003\340A\002\022-"
+          + "\n\010quantity\030\002 \001(\0132\033.google.protobuf.Int32"
+          + "Value\"p\n\020CompletionDetail\022$\n\034completion_"
+          + "attribution_token\030\001 \001(\t\022\033\n\023selected_sugg"
+          + "estion\030\002 \001(\t\022\031\n\021selected_position\030\003 \001(\005\""
+          + "n\n\023PurchaseTransaction\022\n\n\002id\030\001 \001(\t\022\024\n\007re"
+          + "venue\030\002 \001(\002B\003\340A\002\022\013\n\003tax\030\003 \001(\002\022\014\n\004cost\030\004 "
+          + "\001(\002\022\032\n\rcurrency_code\030\005 \001(\tB\003\340A\002B\303\001\n\032com."
+          + "google.cloud.retail.v2B\016UserEventProtoP\001"
+          + "Z\n\030RejoinUserEventsRespo"
+          + "nse\022\"\n\032rejoined_user_events_count\030\001 \001(\003\""
+          + "\032\n\030RejoinUserEventsMetadata2\277\t\n\020UserEven"
+          + "tService\022\267\001\n\016WriteUserEvent\022-.google.clo"
+          + "ud.retail.v2.WriteUserEventRequest\032!.goo"
+          + "gle.cloud.retail.v2.UserEvent\"S\202\323\344\223\002M\"?/"
+          + "v2/{parent=projects/*/locations/*/catalo"
+          + "gs/*}/userEvents:write:\nuser_event\022\244\001\n\020C"
+          + "ollectUserEvent\022/.google.cloud.retail.v2"
+          + ".CollectUserEventRequest\032\024.google.api.Ht"
+          + "tpBody\"I\202\323\344\223\002C\022A/v2/{parent=projects/*/l"
+          + "ocations/*/catalogs/*}/userEvents:collec"
+          + "t\022\206\002\n\017PurgeUserEvents\022..google.cloud.ret"
+          + "ail.v2.PurgeUserEventsRequest\032\035.google.l"
+          + "ongrunning.Operation\"\243\001\202\323\344\223\002D\"?/v2/{pare"
+          + "nt=projects/*/locations/*/catalogs/*}/us"
+          + "erEvents:purge:\001*\312AV\n.google.cloud.retai"
+          + "l.v2.PurgeUserEventsResponse\022$google.clo"
+          + "ud.retail.v2.PurgeMetadata\022\213\002\n\020ImportUse"
+          + "rEvents\022/.google.cloud.retail.v2.ImportU"
+          + "serEventsRequest\032\035.google.longrunning.Op"
+          + "eration\"\246\001\202\323\344\223\002E\"@/v2/{parent=projects/*"
+          + "/locations/*/catalogs/*}/userEvents:impo"
+          + "rt:\001*\312AX\n/google.cloud.retail.v2.ImportU"
+          + "serEventsResponse\022%google.cloud.retail.v"
+          + "2.ImportMetadata\022\347\001\n\020RejoinUserEvents\022/."
+          + "google.cloud.retail.v2.RejoinUserEventsR"
+          + "equest\032\035.google.longrunning.Operation\"\202\001"
+          + "\202\323\344\223\002E\"@/v2/{parent=projects/*/locations"
+          + "/*/catalogs/*}/userEvents:rejoin:\001*\312A4\n\030"
+          + "RejoinUserEventsResponse\022\030RejoinUserEven"
+          + "tsMetadata\032I\312A\025retail.googleapis.com\322A.h"
+          + "ttps://www.googleapis.com/auth/cloud-pla"
+          + "tformB\312\001\n\032com.google.cloud.retail.v2B\025Us"
+          + "erEventServiceProtoP\001Z
  * Information of an end user.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.UserInfo}
  */
-public final class UserInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UserInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.UserInfo)
     UserInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UserInfo.newBuilder() to construct.
   private UserInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UserInfo() {
     userId_ = "";
     ipAddress_ = "";
@@ -27,16 +45,15 @@ private UserInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UserInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UserInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,64 +72,71 @@ private UserInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            userId_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            ipAddress_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              userId_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            userAgent_ = s;
-            break;
-          }
-          case 32: {
+              ipAddress_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            directUserRequest_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              userAgent_ = s;
+              break;
+            }
+          case 32:
+            {
+              directUserRequest_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
+    return com.google.cloud.retail.v2.CommonProto
+        .internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.UserInfo.class, com.google.cloud.retail.v2.UserInfo.Builder.class);
+            com.google.cloud.retail.v2.UserInfo.class,
+            com.google.cloud.retail.v2.UserInfo.Builder.class);
   }
 
   public static final int USER_ID_FIELD_NUMBER = 1;
   private volatile java.lang.Object userId_;
   /**
+   *
+   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -121,6 +145,7 @@ private UserInfo(
    * 

    *
    * string user_id = 1;
+   *
    * @return The userId.
    */
   @java.lang.Override
@@ -129,14 +154,15 @@ public java.lang.String getUserId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -145,16 +171,15 @@ public java.lang.String getUserId() {
    * 

    *
    * string user_id = 1;
+   *
    * @return The bytes for userId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserIdBytes() {
+  public com.google.protobuf.ByteString getUserIdBytes() {
     java.lang.Object ref = userId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userId_ = b;
       return b;
     } else {
@@ -165,6 +190,8 @@ public java.lang.String getUserId() {
   public static final int IP_ADDRESS_FIELD_NUMBER = 2;
   private volatile java.lang.Object ipAddress_;
   /**
+   *
+   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -180,6 +207,7 @@ public java.lang.String getUserId() {
    * 

    *
    * string ip_address = 2;
+   *
    * @return The ipAddress.
    */
   @java.lang.Override
@@ -188,14 +216,15 @@ public java.lang.String getIpAddress() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       ipAddress_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -211,16 +240,15 @@ public java.lang.String getIpAddress() {
    * 

    *
    * string ip_address = 2;
+   *
    * @return The bytes for ipAddress.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIpAddressBytes() {
+  public com.google.protobuf.ByteString getIpAddressBytes() {
     java.lang.Object ref = ipAddress_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       ipAddress_ = b;
       return b;
     } else {
@@ -231,6 +259,8 @@ public java.lang.String getIpAddress() {
   public static final int USER_AGENT_FIELD_NUMBER = 3;
   private volatile java.lang.Object userAgent_;
   /**
+   *
+   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -245,6 +275,7 @@ public java.lang.String getIpAddress() {
    * 

    *
    * string user_agent = 3;
+   *
    * @return The userAgent.
    */
   @java.lang.Override
@@ -253,14 +284,15 @@ public java.lang.String getUserAgent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       userAgent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -275,16 +307,15 @@ public java.lang.String getUserAgent() {
    * 

    *
    * string user_agent = 3;
+   *
    * @return The bytes for userAgent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getUserAgentBytes() {
+  public com.google.protobuf.ByteString getUserAgentBytes() {
     java.lang.Object ref = userAgent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       userAgent_ = b;
       return b;
     } else {
@@ -295,6 +326,8 @@ public java.lang.String getUserAgent() {
   public static final int DIRECT_USER_REQUEST_FIELD_NUMBER = 4;
   private boolean directUserRequest_;
   /**
+   *
+   *
    * 
    * True if the request is made directly from the end user, in which case the
    * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -307,6 +340,7 @@ public java.lang.String getUserAgent() {
    * 

    *
    * bool direct_user_request = 4;
+   *
    * @return The directUserRequest.
    */
   @java.lang.Override
@@ -315,6 +349,7 @@ public boolean getDirectUserRequest() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -326,8 +361,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(userId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, userId_);
     }
@@ -359,8 +393,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, userAgent_);
     }
     if (directUserRequest_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, directUserRequest_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, directUserRequest_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -370,21 +403,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.UserInfo)) {
       return super.equals(obj);
     }
     com.google.cloud.retail.v2.UserInfo other = (com.google.cloud.retail.v2.UserInfo) obj;
 
-    if (!getUserId()
-        .equals(other.getUserId())) return false;
-    if (!getIpAddress()
-        .equals(other.getIpAddress())) return false;
-    if (!getUserAgent()
-        .equals(other.getUserAgent())) return false;
-    if (getDirectUserRequest()
-        != other.getDirectUserRequest()) return false;
+    if (!getUserId().equals(other.getUserId())) return false;
+    if (!getIpAddress().equals(other.getIpAddress())) return false;
+    if (!getUserAgent().equals(other.getUserAgent())) return false;
+    if (getDirectUserRequest() != other.getDirectUserRequest()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -403,125 +432,132 @@ public int hashCode() {
     hash = (37 * hash) + USER_AGENT_FIELD_NUMBER;
     hash = (53 * hash) + getUserAgent().hashCode();
     hash = (37 * hash) + DIRECT_USER_REQUEST_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDirectUserRequest());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDirectUserRequest());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.UserInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.cloud.retail.v2.UserInfo parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.UserInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.UserInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information of an end user.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.UserInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.UserInfo)
       com.google.cloud.retail.v2.UserInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_UserInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.UserInfo.class, com.google.cloud.retail.v2.UserInfo.Builder.class);
+              com.google.cloud.retail.v2.UserInfo.class,
+              com.google.cloud.retail.v2.UserInfo.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.UserInfo.newBuilder()
@@ -529,16 +565,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -554,9 +589,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.CommonProto.internal_static_google_cloud_retail_v2_UserInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.CommonProto
+          .internal_static_google_cloud_retail_v2_UserInfo_descriptor;
     }
 
     @java.lang.Override
@@ -588,38 +623,39 @@ public com.google.cloud.retail.v2.UserInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.UserInfo) {
-        return mergeFrom((com.google.cloud.retail.v2.UserInfo)other);
+        return mergeFrom((com.google.cloud.retail.v2.UserInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -674,6 +710,8 @@ public Builder mergeFrom(
 
     private java.lang.Object userId_ = "";
     /**
+     *
+     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -682,13 +720,13 @@ public Builder mergeFrom(
      * 

      *
      * string user_id = 1;
+     *
      * @return The userId.
      */
     public java.lang.String getUserId() {
       java.lang.Object ref = userId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userId_ = s;
         return s;
@@ -697,6 +735,8 @@ public java.lang.String getUserId() {
       }
     }
     /**
+     *
+     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -705,15 +745,14 @@ public java.lang.String getUserId() {
      * 

      *
      * string user_id = 1;
+     *
      * @return The bytes for userId.
      */
-    public com.google.protobuf.ByteString
-        getUserIdBytes() {
+    public com.google.protobuf.ByteString getUserIdBytes() {
       java.lang.Object ref = userId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userId_ = b;
         return b;
       } else {
@@ -721,6 +760,8 @@ public java.lang.String getUserId() {
       }
     }
     /**
+     *
+     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -729,20 +770,22 @@ public java.lang.String getUserId() {
      * 

      *
      * string user_id = 1;
+     *
      * @param value The userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserId(
-        java.lang.String value) {
+    public Builder setUserId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -751,15 +794,18 @@ public Builder setUserId(
      * 

      *
      * string user_id = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserId() {
-      
+
       userId_ = getDefaultInstance().getUserId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Highly recommended for logged-in users. Unique identifier for logged-in
      * user, such as a user name.
@@ -768,16 +814,16 @@ public Builder clearUserId() {
      * 

      *
      * string user_id = 1;
+     *
      * @param value The bytes for userId to set.
      * @return This builder for chaining.
      */
-    public Builder setUserIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userId_ = value;
       onChanged();
       return this;
@@ -785,6 +831,8 @@ public Builder setUserIdBytes(
 
     private java.lang.Object ipAddress_ = "";
     /**
+     *
+     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -800,13 +848,13 @@ public Builder setUserIdBytes(
      * 

      *
      * string ip_address = 2;
+     *
      * @return The ipAddress.
      */
     public java.lang.String getIpAddress() {
       java.lang.Object ref = ipAddress_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ipAddress_ = s;
         return s;
@@ -815,6 +863,8 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
+     *
+     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -830,15 +880,14 @@ public java.lang.String getIpAddress() {
      * 

      *
      * string ip_address = 2;
+     *
      * @return The bytes for ipAddress.
      */
-    public com.google.protobuf.ByteString
-        getIpAddressBytes() {
+    public com.google.protobuf.ByteString getIpAddressBytes() {
       java.lang.Object ref = ipAddress_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         ipAddress_ = b;
         return b;
       } else {
@@ -846,6 +895,8 @@ public java.lang.String getIpAddress() {
       }
     }
     /**
+     *
+     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -861,20 +912,22 @@ public java.lang.String getIpAddress() {
      * 

      *
      * string ip_address = 2;
+     *
      * @param value The ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddress(
-        java.lang.String value) {
+    public Builder setIpAddress(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       ipAddress_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -890,15 +943,18 @@ public Builder setIpAddress(
      * 

      *
      * string ip_address = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIpAddress() {
-      
+
       ipAddress_ = getDefaultInstance().getIpAddress();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The end user's IP address. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -914,16 +970,16 @@ public Builder clearIpAddress() {
      * 

      *
      * string ip_address = 2;
+     *
      * @param value The bytes for ipAddress to set.
      * @return This builder for chaining.
      */
-    public Builder setIpAddressBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIpAddressBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       ipAddress_ = value;
       onChanged();
       return this;
@@ -931,6 +987,8 @@ public Builder setIpAddressBytes(
 
     private java.lang.Object userAgent_ = "";
     /**
+     *
+     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -945,13 +1003,13 @@ public Builder setIpAddressBytes(
      * 

      *
      * string user_agent = 3;
+     *
      * @return The userAgent.
      */
     public java.lang.String getUserAgent() {
       java.lang.Object ref = userAgent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         userAgent_ = s;
         return s;
@@ -960,6 +1018,8 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
+     *
+     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -974,15 +1034,14 @@ public java.lang.String getUserAgent() {
      * 

      *
      * string user_agent = 3;
+     *
      * @return The bytes for userAgent.
      */
-    public com.google.protobuf.ByteString
-        getUserAgentBytes() {
+    public com.google.protobuf.ByteString getUserAgentBytes() {
       java.lang.Object ref = userAgent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         userAgent_ = b;
         return b;
       } else {
@@ -990,6 +1049,8 @@ public java.lang.String getUserAgent() {
       }
     }
     /**
+     *
+     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1004,20 +1065,22 @@ public java.lang.String getUserAgent() {
      * 

      *
      * string user_agent = 3;
+     *
      * @param value The userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgent(
-        java.lang.String value) {
+    public Builder setUserAgent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       userAgent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1032,15 +1095,18 @@ public Builder setUserAgent(
      * 

      *
      * string user_agent = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearUserAgent() {
-      
+
       userAgent_ = getDefaultInstance().getUserAgent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * User agent as included in the HTTP header. Required for getting
      * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -1055,23 +1121,25 @@ public Builder clearUserAgent() {
      * 

      *
      * string user_agent = 3;
+     *
      * @param value The bytes for userAgent to set.
      * @return This builder for chaining.
      */
-    public Builder setUserAgentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setUserAgentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       userAgent_ = value;
       onChanged();
       return this;
     }
 
-    private boolean directUserRequest_ ;
+    private boolean directUserRequest_;
     /**
+     *
+     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1084,6 +1152,7 @@ public Builder setUserAgentBytes(
      * 

      *
      * bool direct_user_request = 4;
+     *
      * @return The directUserRequest.
      */
     @java.lang.Override
@@ -1091,6 +1160,8 @@ public boolean getDirectUserRequest() {
       return directUserRequest_;
     }
     /**
+     *
+     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1103,16 +1174,19 @@ public boolean getDirectUserRequest() {
      * 

      *
      * bool direct_user_request = 4;
+     *
      * @param value The directUserRequest to set.
      * @return This builder for chaining.
      */
     public Builder setDirectUserRequest(boolean value) {
-      
+
       directUserRequest_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * True if the request is made directly from the end user, in which case the
      * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -1125,17 +1199,18 @@ public Builder setDirectUserRequest(boolean value) {
      * 

      *
      * bool direct_user_request = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDirectUserRequest() {
-      
+
       directUserRequest_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1145,12 +1220,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.UserInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.UserInfo)
   private static final com.google.cloud.retail.v2.UserInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.UserInfo();
   }
@@ -1159,16 +1234,16 @@ public static com.google.cloud.retail.v2.UserInfo getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UserInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UserInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UserInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UserInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1183,6 +1258,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.UserInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
index 940a2a59..440e013c 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/UserInfoOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/common.proto
 
 package com.google.cloud.retail.v2;
 
-public interface UserInfoOrBuilder extends
+public interface UserInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.UserInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -16,10 +34,13 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string user_id = 1;
+   *
    * @return The userId.
    */
   java.lang.String getUserId();
   /**
+   *
+   *
    * 
    * Highly recommended for logged-in users. Unique identifier for logged-in
    * user, such as a user name.
@@ -28,12 +49,14 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string user_id = 1;
+   *
    * @return The bytes for userId.
    */
-  com.google.protobuf.ByteString
-      getUserIdBytes();
+  com.google.protobuf.ByteString getUserIdBytes();
 
   /**
+   *
+   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -49,10 +72,13 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string ip_address = 2;
+   *
    * @return The ipAddress.
    */
   java.lang.String getIpAddress();
   /**
+   *
+   *
    * 
    * The end user's IP address. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -68,12 +94,14 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string ip_address = 2;
+   *
    * @return The bytes for ipAddress.
    */
-  com.google.protobuf.ByteString
-      getIpAddressBytes();
+  com.google.protobuf.ByteString getIpAddressBytes();
 
   /**
+   *
+   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -88,10 +116,13 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string user_agent = 3;
+   *
    * @return The userAgent.
    */
   java.lang.String getUserAgent();
   /**
+   *
+   *
    * 
    * User agent as included in the HTTP header. Required for getting
    * [SearchResponse.sponsored_results][google.cloud.retail.v2.SearchResponse.sponsored_results].
@@ -106,12 +137,14 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * string user_agent = 3;
+   *
    * @return The bytes for userAgent.
    */
-  com.google.protobuf.ByteString
-      getUserAgentBytes();
+  com.google.protobuf.ByteString getUserAgentBytes();
 
   /**
+   *
+   *
    * 
    * True if the request is made directly from the end user, in which case the
    * [ip_address][google.cloud.retail.v2.UserInfo.ip_address] and
@@ -124,6 +157,7 @@ public interface UserInfoOrBuilder extends
    * 

    *
    * bool direct_user_request = 4;
+   *
    * @return The directUserRequest.
    */
   boolean getDirectUserRequest();
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
similarity index 65%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
index 19361983..cfc7d918 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
 /**
+ *
+ *
  * 
  * Request message for WriteUserEvent method.
  * 

  *
  * Protobuf type {@code google.cloud.retail.v2.WriteUserEventRequest}
  */
-public final class WriteUserEventRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class WriteUserEventRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.cloud.retail.v2.WriteUserEventRequest)
     WriteUserEventRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use WriteUserEventRequest.newBuilder() to construct.
   private WriteUserEventRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private WriteUserEventRequest() {
     parent_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new WriteUserEventRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private WriteUserEventRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,66 +70,75 @@ private WriteUserEventRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
-            if (userEvent_ != null) {
-              subBuilder = userEvent_.toBuilder();
+              parent_ = s;
+              break;
             }
-            userEvent_ = input.readMessage(com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(userEvent_);
-              userEvent_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.cloud.retail.v2.UserEvent.Builder subBuilder = null;
+              if (userEvent_ != null) {
+                subBuilder = userEvent_.toBuilder();
+              }
+              userEvent_ =
+                  input.readMessage(
+                      com.google.cloud.retail.v2.UserEvent.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(userEvent_);
+                userEvent_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
       throw e.setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
+    return com.google.cloud.retail.v2.UserEventServiceProto
+        .internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.cloud.retail.v2.WriteUserEventRequest.class, com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
+            com.google.cloud.retail.v2.WriteUserEventRequest.class,
+            com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -121,30 +147,30 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -155,11 +181,16 @@ public java.lang.String getParent() {
   public static final int USER_EVENT_FIELD_NUMBER = 2;
   private com.google.cloud.retail.v2.UserEvent userEvent_;
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   @java.lang.Override
@@ -167,23 +198,34 @@ public boolean hasUserEvent() {
     return userEvent_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEvent getUserEvent() {
-    return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+    return userEvent_ == null
+        ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+        : userEvent_;
   }
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
@@ -191,6 +233,7 @@ public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -202,8 +245,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -223,8 +265,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (userEvent_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUserEvent());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUserEvent());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -234,19 +275,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.cloud.retail.v2.WriteUserEventRequest)) {
       return super.equals(obj);
     }
-    com.google.cloud.retail.v2.WriteUserEventRequest other = (com.google.cloud.retail.v2.WriteUserEventRequest) obj;
+    com.google.cloud.retail.v2.WriteUserEventRequest other =
+        (com.google.cloud.retail.v2.WriteUserEventRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
+    if (!getParent().equals(other.getParent())) return false;
     if (hasUserEvent() != other.hasUserEvent()) return false;
     if (hasUserEvent()) {
-      if (!getUserEvent()
-          .equals(other.getUserEvent())) return false;
+      if (!getUserEvent().equals(other.getUserEvent())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -270,118 +310,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.cloud.retail.v2.WriteUserEventRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.cloud.retail.v2.WriteUserEventRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Request message for WriteUserEvent method.
    * 

    *
    * Protobuf type {@code google.cloud.retail.v2.WriteUserEventRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.cloud.retail.v2.WriteUserEventRequest)
       com.google.cloud.retail.v2.WriteUserEventRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.cloud.retail.v2.WriteUserEventRequest.class, com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
+              com.google.cloud.retail.v2.WriteUserEventRequest.class,
+              com.google.cloud.retail.v2.WriteUserEventRequest.Builder.class);
     }
 
     // Construct using com.google.cloud.retail.v2.WriteUserEventRequest.newBuilder()
@@ -389,16 +438,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -414,9 +462,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.cloud.retail.v2.UserEventServiceProto.internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.retail.v2.UserEventServiceProto
+          .internal_static_google_cloud_retail_v2_WriteUserEventRequest_descriptor;
     }
 
     @java.lang.Override
@@ -435,7 +483,8 @@ public com.google.cloud.retail.v2.WriteUserEventRequest build() {
 
     @java.lang.Override
     public com.google.cloud.retail.v2.WriteUserEventRequest buildPartial() {
-      com.google.cloud.retail.v2.WriteUserEventRequest result = new com.google.cloud.retail.v2.WriteUserEventRequest(this);
+      com.google.cloud.retail.v2.WriteUserEventRequest result =
+          new com.google.cloud.retail.v2.WriteUserEventRequest(this);
       result.parent_ = parent_;
       if (userEventBuilder_ == null) {
         result.userEvent_ = userEvent_;
@@ -450,38 +499,39 @@ public com.google.cloud.retail.v2.WriteUserEventRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.cloud.retail.v2.WriteUserEventRequest) {
-        return mergeFrom((com.google.cloud.retail.v2.WriteUserEventRequest)other);
+        return mergeFrom((com.google.cloud.retail.v2.WriteUserEventRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -489,7 +539,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.cloud.retail.v2.WriteUserEventRequest other) {
-      if (other == com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance()) return this;
+      if (other == com.google.cloud.retail.v2.WriteUserEventRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -528,19 +579,21 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -549,21 +602,22 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -571,57 +625,64 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The parent catalog resource name, such as
      * `projects/1234/locations/global/catalogs/default_catalog`.
      * 

      *
      * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -629,39 +690,58 @@ public Builder setParentBytes(
 
     private com.google.cloud.retail.v2.UserEvent userEvent_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> userEventBuilder_;
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
+        userEventBuilder_;
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the userEvent field is set.
      */
     public boolean hasUserEvent() {
       return userEventBuilder_ != null || userEvent_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The userEvent.
      */
     public com.google.cloud.retail.v2.UserEvent getUserEvent() {
       if (userEventBuilder_ == null) {
-        return userEvent_ == null ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+            : userEvent_;
       } else {
         return userEventBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
@@ -677,14 +757,17 @@ public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUserEvent(
-        com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
+    public Builder setUserEvent(com.google.cloud.retail.v2.UserEvent.Builder builderForValue) {
       if (userEventBuilder_ == null) {
         userEvent_ = builderForValue.build();
         onChanged();
@@ -695,17 +778,23 @@ public Builder setUserEvent(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       if (userEventBuilder_ == null) {
         if (userEvent_ != null) {
           userEvent_ =
-            com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_).mergeFrom(value).buildPartial();
+              com.google.cloud.retail.v2.UserEvent.newBuilder(userEvent_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           userEvent_ = value;
         }
@@ -717,11 +806,15 @@ public Builder mergeUserEvent(com.google.cloud.retail.v2.UserEvent value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUserEvent() {
       if (userEventBuilder_ == null) {
@@ -735,55 +828,71 @@ public Builder clearUserEvent() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEvent.Builder getUserEventBuilder() {
-      
+
       onChanged();
       return getUserEventFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder() {
       if (userEventBuilder_ != null) {
         return userEventBuilder_.getMessageOrBuilder();
       } else {
-        return userEvent_ == null ?
-            com.google.cloud.retail.v2.UserEvent.getDefaultInstance() : userEvent_;
+        return userEvent_ == null
+            ? com.google.cloud.retail.v2.UserEvent.getDefaultInstance()
+            : userEvent_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. User event to write.
      * 

      *
-     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder> 
+            com.google.cloud.retail.v2.UserEvent,
+            com.google.cloud.retail.v2.UserEvent.Builder,
+            com.google.cloud.retail.v2.UserEventOrBuilder>
         getUserEventFieldBuilder() {
       if (userEventBuilder_ == null) {
-        userEventBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.retail.v2.UserEvent, com.google.cloud.retail.v2.UserEvent.Builder, com.google.cloud.retail.v2.UserEventOrBuilder>(
-                getUserEvent(),
-                getParentForChildren(),
-                isClean());
+        userEventBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.retail.v2.UserEvent,
+                com.google.cloud.retail.v2.UserEvent.Builder,
+                com.google.cloud.retail.v2.UserEventOrBuilder>(
+                getUserEvent(), getParentForChildren(), isClean());
         userEvent_ = null;
       }
       return userEventBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -793,12 +902,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.cloud.retail.v2.WriteUserEventRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.cloud.retail.v2.WriteUserEventRequest)
   private static final com.google.cloud.retail.v2.WriteUserEventRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.cloud.retail.v2.WriteUserEventRequest();
   }
@@ -807,16 +916,16 @@ public static com.google.cloud.retail.v2.WriteUserEventRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public WriteUserEventRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new WriteUserEventRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public WriteUserEventRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new WriteUserEventRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -831,6 +940,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.cloud.retail.v2.WriteUserEventRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
rename to proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
index b34b43c9..fc282b7f 100644
--- a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
+++ b/proto-google-cloud-retail-v2/src/main/java/com/google/cloud/retail/v2/WriteUserEventRequestOrBuilder.java
@@ -1,58 +1,93 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/retail/v2/user_event_service.proto
 
 package com.google.cloud.retail.v2;
 
-public interface WriteUserEventRequestOrBuilder extends
+public interface WriteUserEventRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.cloud.retail.v2.WriteUserEventRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The parent catalog resource name, such as
    * `projects/1234/locations/global/catalogs/default_catalog`.
    * 

    *
    * string parent = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the userEvent field is set.
    */
   boolean hasUserEvent();
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The userEvent.
    */
   com.google.cloud.retail.v2.UserEvent getUserEvent();
   /**
+   *
+   *
    * 
    * Required. User event to write.
    * 

    *
-   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.cloud.retail.v2.UserEvent user_event = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.cloud.retail.v2.UserEventOrBuilder getUserEventOrBuilder();
 }
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/catalog_service.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/common.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/completion_service.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/import_config.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/prediction_service.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/product_service.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/purge_config.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/search_service.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event.proto
diff --git a/owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto b/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto
similarity index 100%
rename from owl-bot-staging/v2/proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto
rename to proto-google-cloud-retail-v2/src/main/proto/google/cloud/retail/v2/user_event_service.proto